NAME

lcpan - Manage your local CPAN mirror

VERSION

This document describes version 1.073 of lcpan (from Perl distribution App-lcpan), released on 2023-07-09.

SYNOPSIS

Creating/updating your local CPAN mirror

The first step to use lcpan is to create/update your local CPAN mirror. You can install the bootstrap database first to avoid doing indexing from scratch:

% cpanm -n App::lcpan::Bootstrap

Then run:

% lcpan update --trace

A mini CPAN mirror will be downloaded/updated in your ~/cpan directory. This will take a while, e.g. a couple of hours, depending on your Internet connection speed (as of 2019-05-20 the size of a mini CPAN mirror is ~7GB). Subsequent updates will of course take significantly shorter time.

After download, a SQLite database will also be created/updated at ~/cpan/index.db which will contain information about authors, modules/packages, distributions. This database will be used to answer queries you might issue later. During this "indexing" process, release files will be extracted to temporary directory and the source codes will be scanned. This process will again take a while for the first time, e.g. under an hour (if you are using a fairly recent bootstrap database) or a few hours (if you are indexing from scratch). Subsequent updates will be much faster.

You can run the above "update" command e.g. daily to keep your mirror up-to-date. Omit the --trace option to see less debugging messages.

Using your local CPAN mirror to install modules

% lcpanm -n Some::Module

lcpanm is a thin wrapper for cpanm. The above command is equivalent to:

% cpanm --mirror ~/cpan --mirror-only -n Some::Module

Querying your local CPAN mirror

Info about your local CPAN mirror:

% lcpan stats
+------------------------------+----------------------+
| key                          | value                |
| last_index_time              | 2015-01-15T13:09:25Z |
| mirror_mtime                 | 2015-01-15T13:09:22Z |
| num_authors                  | 11981                |
| num_dists                    | 30376                |
| num_modules                  | 151927               |
| num_releases                 | 31877                |
| num_releases_with_buildpl    | 6521                 |
| num_releases_with_makefilepl | 28948                |
| num_releases_with_metajson   | 10625                |
| num_releases_with_metayml    | 10689                |
| schema_version               | 3                    |
+------------------------------+----------------------+

Add --verbose if you want more stats which normally are skipped because they can take a while to get (e.g. disk-space).

Listing modules:

% lcpan modules                                ;# list all mods
% lcpan mods <SOMEQUERY>... --detail           ;# show matching mods only (mods is alias for 'modules')
% lcpan mods Win32                             ;# list mods containing 'Win32' in their name/abstract
% lcpan mods Win32 API                         ;# list mods containing 'Win32' and 'API' in their name/abstract
% lcpan mods Win32 API --or                    ;# list mods containing 'Win32' *or* 'API' in their name/abstract
% lcpan mods 'Win32%'                          ;# perform SQL LIKE query (mods whose name/abstract begins with 'Win32')
% lcpan mods --or --query-type exact-name Module1 Module2 --detail  ;# show detail for several mods
% lcpan mods --author PERLANCAR                ;# mods by some author only
% lcpan mods --dist libwww-perl                ;# mods from certain dist only
% lcpan mods --namespace Getopt                ;# mods from certain namespace
% lcpan mods --namespace Getopt --sort -rdeps  ;# list "popular" modules first (sort by number of reverse deps)

Listing namespaces:

% lcpan namespaces                             ;# list all namespaces
% lcpan namespaces <SOMEQUERY>... --detail     ;# show matching namespaces only
% lcpan namespaces --or --exact-match Win32 MacOSX --detail  ;# show detail for several namespaces
% lcpan namespaces -l1 --detail --sort -num_modules ;# list top-level namespaces sorted by number of packages

Listing distributions:

% lcpan dists                                  ;# list all dists
% lcpan dists --latest                         ;# list all latest dists
% lcpan dists <SOMEQUERY>... --detail          ;# show matching dists only
% lcpan dists --or --exact-match Dist1 Dist2 --detail  ;# show detail for several dists
% lcpan dists --author PERLANCAR               ;# dists from certain author only

Listing authors:

% lcpan authors                                ;# list all authors
% lcpan authors <SOMEQUERY>... --detail        ;# list matching authors only
% lcpan authors --or --exact-match PERLANCAR KENTNL --detail  ;# show detail for several authors

Listing releases (tarballs):

% lcpan releases                               ;# list all releases
% lcpan rels <SOMEQUERY>... --detail           ;# rels is alias for 'releases'
% lcpan rels --or --exact-match Foo-1.23.tar.gz Bar-2.34.tar.gz --detail  ;# show detail for several rels
% lcpan rels --author PERLANCAR                ;# rels from certain authors only

Listing contents (files inside release archives):

% lcpan contents                               ;# WARNING: LOTS of output
% lcpan contents <SOMEQUERY> ... --detail      ;# search, show detail
% lcpan contents --dist File-Path              ;# list content of a single dist only

Listing scripts:

% lcpan scripts                                ;# WARNING: lots of output
% lcpan scripts <SOMEQUERY> ... --detail       ;# search, show detail
% lcpan scripts --dist App-PMUtils             ;# list scripts of a single dist only

Showing dependencies and reverse dependencies:

% lcpan deps Text::ANSITable    ;# which modules does Text::ANSITable depend on?
% lcpan deps Text::ANSITable -R ;# recursive
% lcpan deps Text::ANSITable -R --flatten ;# recursive & flatten result
% lcpan deps Task::BeLike::CSSON --phase build
% lcpan deps Text::ANSITable --phase ALL --rel ALL

% lcpan rdeps Text::ANSITable ;# which dists depend on Text::ANSITable?

Showing mentions (references to modules/scripts from POD files within releases):

% lcpan mentions --mentioned-module Path::Tiny ;# who mentions Path::Tiny module?
% lcpan mentions --mentioned-script mpath      ;# who mentions mpath script?

Some other utilities:

% lcpan mod2dist Text::ANSITable::ColorTheme::Default ;# -> Text-ANSITable

% lcpan mod2rel  Text::ANSITable::ColorTheme::Default ;# -> Text-ANSITable-0.39.tar.gz
% lcpan mod2rel  Text::ANSITable --full-path          ;# -> /cpan/authors/id/P/PE/PERLANCAR/Text-ANSITable-0.39.tar.gz

% lcpan dist2rel Text-ANSITable             ;# -> Text-ANSITable-0.39.tar.gz
% lcpan dist2rel Text-ANSITable --full-path ;# -> /cpan/authors/id/P/PE/PERLANCAR/Text-ANSITable-0.39.tar.gz

% lcpan dist-mods Text-ANSITable ;# list modules in a distribution
Text::ANSITable
Text::ANSITable::BorderStyle::Default
Text::ANSITable::ColorTheme::Default
Text::ANSITable::StyleSet::AltRow

% lcpan dist-scripts Text-ANSITable ;# list scripts in a distribution

% lcpan author-mods PERLANCAR   ;# list an author's modules
% lcpan author-dists PERLANCAR  ;# list an author's dists
% lcpan author-rels PERLANCAR   ;# list an author's releases

# who are authors with the most number of releases?
% lcpan authors-by-rel-count

# who are authors with the most number of distributions?
% lcpan authors-by-dist-count

# who are authors with the most number of registered modules/packages?
% lcpan authors-by-mod-count

# show all other authors' distributions using one of your modules
% lcpan author-rdeps PERLANCAR --user-author-isnt PERLANCAR

# show your old releases (which you should probably delete from CPAN?)
% lcpan releases --author PERLANCAR --nolatest

# what are modules that are used the most by other distributions?
% lcpan mods-by-rdep-count

# show POD documentation for module/.pod/script (works for uninstalled
# modules/scripts since this works by extracting the POD from release tarballs
# in the mirror)
% lcpan doc Rinci            ;# looks for .pod, .pm, or script
% lcpan doc Rinci.pod        ;# specifically looks for .pod
% lcpan doc Rinci.pm         ;# specifically looks for .pm
% lcpan doc plackup          ;# script
% lcpan doc plackup -r       ;# dump the raw POD instead of rendering it

More subcommands are available. lcpan is plugin-based, see/install App::lcpan::CmdBundle::* modules for more subcommands.

See App::lcpan::Manual for more tips, cookcooks, tutorials.

Injecting additional modules to your local CPAN mirror

Sometimes, you only want to add one or a few modules to the local CPAN mirror. For example, you are on a bad/expensive Internet connection and cannot afford a full mirror update. Or, you have a module that is not indexed on CPAN but want to add to your local mirror (creating a so-called DarkPAN based on an existing mini CPAN mirror). To do that:

% lcpan inject --author SOMEONE Foo-0.01.tar.gz Bar-Baz-2.34.tar.gz

where SOMEONE is an author ID (does not need to already exist) that you choose to put the modules under.

This will add the files to the local mirror as well as update the index.

DESCRIPTION

This application is a convenient bundling of CPAN::Mini and an indexer so in addition to creating your local CPAN mirror and installing modules from it, you can also query various things about your local CPAN mirror quickly from the command-line (as well as programmatically). Powerful and more convenient querying is the main reason lcpan is created.

MORE EXAMPLE QUERIES AND COMMANDS FOR CPAN USERS

Show how many dists will need to be installed if I install this module

TODO

Install all modules from a certain CPAN author

% lcpan author-mods PERLANCAR | cpanm -n

or (if you want to install from local CPAN mirror):

% lcpan author-mods PERLANCAR | lcpanm -n

or (specify release files directly):

% lcpan author-rels --latest PERLANCAR | cpanm -n

Update all modules on your system, from local CPAN mirror

% cpan-outdated --mirror file:$HOME/cpan | lcpanm -n

MORE EXAMPLE QUERIES AND COMMANDS FOR CPAN AUTHORS

Count your CPAN modules, dists, and releases

% lcpan author-mods  PERLANCAR | wc -l
% lcpan author-dists PERLANCAR | wc -l
% lcpan author-rels  PERLANCAR | wc -l

More complex queries

For more complex queries, you can always access the SQLite database directly. See App::lcpan for the database schema.

SUBCOMMANDS

author

Show a single author.

author-deps

List dependencies for all of the dists of an author.

For a CPAN author, this subcommand is a shortcut for doing:

% lcpan deps Your-Dist

for all of your distributions. It shows just how many modules are you currently using in one of your distros on CPAN.

To show how many modules from other authors you are depending:

% lcpan author-deps YOURCPANID --module-author-isnt YOURCPANID

To show how many of your own modules you are depending in your own distros:

% lcpan author-deps YOURCPANID --module-author-is YOURCPANID

To find whether there are any prerequisites that you mention in your distributions that are currently broken (not indexed on CPAN):

% lcpan author-deps YOURCPANID --broken --dont-uniquify

author-deps-by-dependent-count

List all dependencies of dists of an author, sorted by number of dependent dists.

author-dists

List distributions of an author.

author-mods

List modules of an author.

author-mods-by-other-author-rdep-count

List modules of an author sorted by their number of reverse dependencies from other authors.

author-mods-by-rdep-count

List modules of an author sorted by their number of reverse dependencies.

author-rdeps

Find distributions that use one of author's modules.

author-rels

List releases of an author.

author-scripts

List scripts of an author.

authors

List authors.

authors-by-dist-count

List authors ranked by number of dists.

authors-by-filesize

List authors ranked by total size of their indexed releases.

authors-by-mod-count

List authors ranked by number of modules.

authors-by-mod-mention-count

List authors ranked by number of module mentions.

This shows the list of most mentioned authors, that is, authors whose modules are linked/referred to the most in PODs.

By default, each source module/script that mentions a module from author is counted as one mention (--count-per content). Use --count-per dist to only count mentions by modules/scripts from the same dist as one mention (so an author only gets a maximum of 1 vote per dist). Use --count-per author to only count mentions by modules/scripts from the same author as one mention (so an author only gets a maximum of 1 vote per mentioning author).

By default, only mentions from other authors are included. Use --include-self-mentions to also include mentions from the same author.

authors-by-rdep-count

List authors ranked by number of distributions using one of his/her modules.

authors-by-rel-count

List authors ranked by number of releases.

authors-by-script-count

List authors ranked by number of scripts.

changes

Show Changes of distribution/module.

This command will find a file named Changes/CHANGES/ChangeLog or other similar name in the top-level directory inside the release tarballs and show it.

contents

List contents inside releases.

This subcommand lists files inside release archives.

copy-mod

Copy a module's latest release file to current directory.

copy-rel

Copy a release file to current directory.

copy-script

Copy a script's latest release file to current directory.

db-path

Return database path that is used.

This is a convenience subcommand for use in, e.g. command-line oneliners.

delete-old-data

Delete old data (contents of old_* tables).

Will delete records in old_* tables.

delete-rel

Delete a release record in the database.

Will delete records associated with a release in the database (including in the file table, module, dist, dep, and so on). If --delete-file option is specified, will also remove the file from the local mirror.

But currently will not remove/update the modules/02packages.details.txt.gz index.

deps

List dependencies of distributions.

By default only runtime requires are displayed. To see prereqs for other phases (e.g. configure, or build, or ALL) or for other relationships (e.g. recommends, or ALL), use the --phase and --rel options.

Note that dependencies information are taken from META.json or META.yml files. Not all releases (especially older ones) contain them. lcpan (like MetaCPAN) does not extract information from Makefile.PL or Build.PL because that requires running (untrusted) code.

Also, some releases specify dynamic config, so there might actually be more dependencies.

deps-by-dependent-count

List dependencies, sorted by number of dependents.

This subcommand is like deps, except that this subcommand does not support recursing and it sorts the result by number of dependent dists. For example, Suppose that dist Foo depends on Mod1 and Mod2, Bar depends on Mod2 and Mod3, and Baz depends on Mod2 and Mod3, then lcpan deps-by-dependent-count Foo Bar Baz will return Mod2 (3 dependents), Mod3 (2 dependents), Mod1 (1 dependent).

dist

Show a single distribution.

dist-contents

List contents inside a distribution.

This subcommand lists files inside a distribution.

% lcpan dist-contents Foo-Bar

is basically equivalent to:

% lcpan contents --dist Foo-Bar

dist-meta

Get distribution metadata.

dist-mods

List modules in a distribution.

dist-rdeps

List which distributions depend on specified distribution.

This subcommand lists all modules of your specified distribution, then run 'deps' on all of those modules. So basically, this subcommand shows which distributions depend on your specified distribution.

dist-scripts

List scripts in a distribution.

dist2author

Get author of distribution(s).

dist2rel

Get (latest) release name of a distribution.

dists

List distributions.

dists-by-dep-count

List "heavy" distributions (ranked by number of dependencies).

dists-by-mod-count

List distributions ranked by number of included modules.

dists-by-script-count

List distributions ranked by number of included scripts.

doc

Show POD documentation of module/POD/script.

This command extracts module (.pm)/.pod/script from release tarballs and render its POD documentation. Since the documentation is retrieved from the release tarballs in the mirror, the module/.pod/script needs not be installed.

Note that currently this command has trouble finding documentation for core modules because those are contained in perl release tarballs instead of release tarballs of modules, and lcpan is currently not designed to work with those.

extract-dist

Extract a distribution's latest release file to current directory.

extract-mod

Extract a module's latest release file to current directory.

extract-rel

Extract a release to current directory.

extract-script

Extract a script's latest release file to current directory.

heaviest-dists

Alias for 'dists-by-dep-count', with default n=100.

inject

Inject one or more tarballs to the mirror.

log

Show database index log.

mentions

List mentions.

This subcommand lists mentions (references to modules/scripts in POD files inside releases).

Only mentions to modules/scripts in another release are indexed (i.e. mentions to modules/scripts in the same dist/release are not indexed). Only mentions to known scripts are indexed, but mentions to unknown modules are also indexed.

mentions-by-mod

List POD mentions by module(s).

This subcommand is a shortcut for:

% lcpan mentions --mentioner-module MOD

mentions-by-script

List POD mentions by script(s).

This subcommand is a shortcut for:

% lcpan mentions --mentioner-script SCRIPT

mentions-for-all-mods

List PODs which mention all specified module(s).

This subcommand searches PODs that mention all of the specified modules. To search for PODs that mention any of the specified modules, see the mentions-for-mods subcommand.

mentions-for-mod

List POD mentions for module(s).

This subcommand is a shortcut for:

% lcpan mentions --type known-module --mentioned-module <module1> [module2] ...

This searches PODs that mention either module1, module2, and so on. To search for PODs that mention all of the modules, see the mentions-for-all-mods subcommand.

mentions-for-script

List POD mentions for script(s).

This subcommand is a shortcut for:

% lcpan mentions --type script --mentioned-script SCRIPT

mod

Alias for 'module'.

mod-contents

List contents inside a module's distribution.

This subcommand lists files inside a module's distribution.

% lcpan mod-contents Foo::Bar

is basically equivalent to:

% lcpan contents --dist C<lcpan mod2dist Foo::Bar>

mod2author

Get author of module(s).

mod2dist

Get distribution name of module(s).

mod2rel

Get (latest) release name of a module.

mods

Alias for 'modules'.

mods-by-mention-count

List modules ranked by number of mentions.

This shows the list of most mentioned modules, that is, modules who are linked/referred to the most in PODs.

Unknown modules (modules not indexed) are not included. Note that mentions can refer to unknown modules.

By default, each source module/script that mentions a module is counted as one mention (--count-per content). Use --count-per dist to only count mentions by modules/scripts from the same dist as one mention (so a module only gets a maximum of 1 vote per dist). Use --count-per author to only count mentions by modules/scripts from the same author as one mention (so a module only gets a maximum of 1 vote per mentioning author).

By default, only mentions from other authors are included. Use --include-self-mentions to also include mentions from the same author.

mods-by-rdep-author-count

List modules depended "by most number of authors" (modules ranked by number of authors that have dists that depend on the module).

mods-by-rdep-count

List "most depended modules" (modules ranked by number of reverse dependencies).

mods-from-same-dist

Given a module, list all modules in the same distribution.

module

Show a single module.

modules

List modules/packages.

most-depended-mods

Alias for 'mods-by-rdep-count', with default n=100.

most-mentioned-mods

Alias for 'mods-by-mention-count', with default n=100.

This shows the list of most mentioned modules, that is, modules who are linked/referred to the most in PODs.

Unknown modules (modules not indexed) are not included. Note that mentions can refer to unknown modules.

By default, each source module/script that mentions a module is counted as one mention (--count-per content). Use --count-per dist to only count mentions by modules/scripts from the same dist as one mention (so a module only gets a maximum of 1 vote per dist). Use --count-per author to only count mentions by modules/scripts from the same author as one mention (so a module only gets a maximum of 1 vote per mentioning author).

By default, only mentions from other authors are included. Use --include-self-mentions to also include mentions from the same author.

most-mentioned-scripts

Alias for 'scripts-by-mention-count', with default n=100.

This shows the list of most mentioned scripts, that is, scripts who are linked/referred to the most in PODs.

By default, each source module/script that mentions a script is counted as one mention (--count-per content). Use --count-per dist to only count mentions by modules/scripts from the same dist as one mention (so a script only gets a maximum of 1 vote per dist). Use --count-per author to only count mentions by modules/scripts from the same author as one mention (so a script only gets a maximum of 1 vote per mentioning author).

By default, only mentions from other authors are included. Use --include-self-mentions to also include mentions from the same author.

namespaces

List namespaces.

rdeps

List reverse dependencies.

rdeps-scripts

List scripts that depend on specified modules.

This is currently implemented as rdeps + dist_scripts (find distributions that depend on specified modules, and list all scripts in those distributions):

% lcpan rdeps Some::Module | td select dist | xargs lcpan dist-scripts Some::Module

so not really accurate.

rel

Alias for 'release'.

related-authors

List other authors related to author(s).

This subcommand lists other authors that might be related to the author(s) you specify. This is done in one of the ways below which you can choose.

1. (the default) by finding authors whose modules tend to be mentioned together in POD documentation.

related-mods

List other modules related to module(s).

This subcommand lists other modules that might be related to the module(s) you specify. This is done by listing modules that tend be mentioned together in POD documentation.

The downside of this approach is that the module(s) and the related modules must all already be mentioned together in POD documentations. You will not find a fresh new module that tries to be an improvement/alternative to an existing module, even if that new module mentions the old module a lot, simply because the new module has not been mentioned in other modules' PODs. Someone will need to create that POD(s) first.

The scoring/ranking still needs to be tuned.

release

Show a single release.

releases

List releases/tarballs.

The status field is the processing status of the file/release by lcpan. ok means file has been extracted and the meta files parsed, nofile means file is not found in mirror (possibly because the mirroring process excludes the file e.g. due to file size too large), nometa means file does not contain META.{yml,json}, unsupported means file archive format is not supported (e.g. rar), err means some other error in processing file.

rels

Alias for 'releases'.

The status field is the processing status of the file/release by lcpan. ok means file has been extracted and the meta files parsed, nofile means file is not found in mirror (possibly because the mirroring process excludes the file e.g. due to file size too large), nometa means file does not contain META.{yml,json}, unsupported means file archive format is not supported (e.g. rar), err means some other error in processing file.

reset

Reset (empty) the database index.

All data tables will be emptied. This includes all records in the log table as well as index_creation_time record in the meta table, so there is no records of previous indexing activity. There is also no record of resetting in the log.

Tables are not dropped and re-created. The meta table is not emptied.

script

Show a single script.

script2author

Get author name of script(s).

script2dist

Get distribution(s) of script(s).

script2mod

Get module(s) of script(s).

This returns a module name from the same dist as the script, so one can do something like this (install dist which contains a specified script from CPAN):

% cpanm -n C<lcpan script2mod pmdir>

script2rel

Get release(s) of script(s).

scripts

List scripts.

This subcommand lists scripts. Scripts are identified heuristically from contents of release archives matching this regex:

#         container dir,  script dir,       script name
\A (\./)? ([^/]+)/?       (s?bin|scripts?)/ ([^/]+) \z

A few exception are excluded, e.g. if script name begins with a dot (e.g. bin/.exists which is usually a marker only).

Scripts are currently indexed by its release file and its name, so if a single release contains both bin/foo and script/foo, only one of those will be indexed. Normally a proper release shouldn't be like that though.

scripts-by-mention-count

List scripts ranked by number of mentions.

This shows the list of most mentioned scripts, that is, scripts who are linked/referred to the most in PODs.

By default, each source module/script that mentions a script is counted as one mention (--count-per content). Use --count-per dist to only count mentions by modules/scripts from the same dist as one mention (so a script only gets a maximum of 1 vote per dist). Use --count-per author to only count mentions by modules/scripts from the same author as one mention (so a script only gets a maximum of 1 vote per mentioning author).

By default, only mentions from other authors are included. Use --include-self-mentions to also include mentions from the same author.

scripts-from-same-dist

Given a script, list all scripts in the same distribution.

src

Show source of module/.pod/script.

This command is a shortcut for:

% lcpan doc --raw MODULE_OR_POD_OR_SCRIPT

stats

Statistics of your local CPAN mirror.

stats-last-index-time

Return last index time of mirror.

This is mostly to support App::lcpan::Call. See also stats subcommand which gives a more complete statistics, but can be much slower.

subnames-by-count

List subroutine names ranked by number of occurrences.

subs

List subroutines.

This subcommand lists subroutines/methods/static methods.

update

Create/update local CPAN mirror.

This subcommand first create/update the mirror files by downloading from a remote CPAN mirror, then update the index.

whatsnew

Show what's added/updated recently.

x-mentions-for-mod

List distributions which has an x_mentions relationship dependency for specified module.

OPTIONS

* marks required options.

Common options

--config-path=s, -c

Set path to configuration file.

Can actually be specified multiple times to instruct application to read from multiple configuration files (and merge them).

--config-profile=s, -P

Set configuration profile to use.

A single configuration file can contain profiles, i.e. alternative sets of values that can be selected. For example:

[profile=dev]
username=foo
pass=beaver

[profile=production]
username=bar
pass=honey

When you specify --config-profile=dev, username will be set to foo and password to beaver. When you specify --config-profile=production, username will be set to bar and password to honey.

--cpan=s

Location of your local CPAN mirror, e.g. /path/to/cpan.

Defaults to ~/cpan.

--debug

Shortcut for --log-level=debug.

--format=s

Choose output format, e.g. json, text.

Default value:

undef

Output can be displayed in multiple formats, and a suitable default format is chosen depending on the application and/or whether output destination is interactive terminal (i.e. whether output is piped). This option specifically chooses an output format.

--help, -h, -?

Display help message and exit.

--index-name=s

Filename of index.

Default value:

"index.db"

If index_name is a filename without any path, e.g. index.db then index will be located in the top-level of cpan. If index_name contains a path, e.g. ./index.db or /home/ujang/lcpan.db then the index will be located solely using the index_name.

--json

Set output format to json.

--log-level=s

Set log level.

By default, these log levels are available (in order of increasing level of importance, from least important to most): trace, debug, info, warn/warning, error, fatal. By default, the level is usually set to warn, which means that log statements with level info and less important levels will not be shown. To increase verbosity, choose info, debug, or trace.

For more details on log level and logging, as well as how new logging levels can be defined or existing ones modified, see Log::ger.

--no-config, -C

Do not use any configuration file.

If you specify --no-config, the application will not read any configuration file.

--no-env

Do not read environment for default options.

If you specify --no-env, the application wil not read any environment variable.

--no-naked-res

When outputing as JSON, add result envelope.

By default, when outputing as JSON, the full enveloped result is returned, e.g.:

[200,"OK",[1,2,3],{"func.extra"=>4}]

The reason is so you can get the status (1st element), status message (2nd element) as well as result metadata/extra result (4th element) instead of just the result (3rd element). However, sometimes you want just the result, e.g. when you want to pipe the result for more post-processing. In this case you can use --naked-res so you just get:

[1,2,3]

--no-update-db-schema

Do not update database schema to the latest.

By default, when the application starts and reads the index database, it updates the database schema to the latest if the database happens to be last updated by an older version of the application and has the old database schema (since database schema is updated from time to time, for example at 1.070 the database schema is at version 15).

When you disable this option, the application will not update the database schema. This option is for testing only, because it will probably cause the application to run abnormally and then die with a SQL error when reading/writing to the database.

Note that in certain modes e.g. doing tab completion, the application also will not update the database schema.

--no-use-bootstrap

If you are indexing your private CPAN-like repository, you want to turn this off.

--page-result

Filter output through a pager.

This option will pipe the output to a specified pager program. If pager program is not specified, a suitable default e.g. less is chosen.

--quiet

Shortcut for --log-level=error.

--self-upgrade, -U

Update program to latest version from CPAN.

--subcommands

List available subcommands.

--trace

Shortcut for --log-level=trace.

--verbose

Shortcut for --log-level=info.

--version, -v

Display program's version and exit.

--view-result

View output using a viewer.

This option will first save the output to a temporary file, then open a viewer program to view the temporary file. If a viewer program is not chosen, a suitable default, e.g. the browser, is chosen.

Options for subcommand author

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand author-deps

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--broken

Alias for --exclude-indexed --include-unindexed.

See --exclude-unindexed.

--dont-uniquify

Allow showing multiple modules for different dists.

--exclude-core

Exclude core modules.

--exclude-indexed

Exclude modules that are indexed (listed in 02packages.details.txt.gz).

--exclude-noncore

Exclude non-core modules.

--exclude-unindexed

Exclude modules that are not indexed (not listed in 02packages.details.txt.gz).

--flatten

Instead of showing tree-like information, flatten it.

When recursing, the default is to show the final result in a tree-like table, i.e. indented according to levels, e.g.:

% lcpan deps -R MyModule
| module            | author  | version |
|-------------------|---------|---------|
| Foo               | AUTHOR1 | 0.01    |
|   Bar             | AUTHOR2 | 0.23    |
|   Baz             | AUTHOR3 | 1.15    |
| Qux               | AUTHOR2 | 0       |

To be brief, if Qux happens to also depends on Bar, it will not be shown in the result. Thus we don't know the actual Bar version that is needed by the dependency tree of MyModule. For example, if Qux happens to depends on Bar version 0.45 then MyModule indirectly requires Bar 0.45.

To list all the direct and indirect dependencies on a single flat list, with versions already resolved to the largest version required, use the flatten option:

% lcpan deps -R --flatten MyModule
| module            | author  | version |
|-------------------|---------|---------|
| Foo               | AUTHOR1 | 0.01    |
| Bar               | AUTHOR2 | 0.45    |
| Baz               | AUTHOR3 | 1.15    |
| Qux               | AUTHOR2 | 0       |

Note that Bar's required version is already 0.45 in the above example.

--level=s, -l

Recurse for a number of levels (-1 means unlimited).

Default value:

1

--module-author-isnt=s@

Do not list depended modules published by specified author(s).

Can be specified multiple times.

--module-author=s@

Only list depended modules published by specified author(s).

Can be specified multiple times.

--module-authors-arent-json=s

Do not list depended modules published by specified author(s) (JSON-encoded).

See --module-author-isnt.

--module-authors-json=s

Only list depended modules published by specified author(s) (JSON-encoded).

See --module-author.

--perl-version=s, -V

Set base Perl version for determining core modules.

Default value:

"v5.38.0"

--phase=s

Default value:

"runtime"

--rel=s

Default value:

"requires"

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

--with-xs-or-pp

Check each dependency as XS/PP.

-R

Recurse (alias for `--level -1`).

See --level.

Options for subcommand author-deps-by-dependent-count

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author-arg=s*

(No description)

Can also be specified as the 1st command-line argument.

--author-isnt=s@

(No description)

Can be specified multiple times.

--author=s@

(No description)

Can be specified multiple times.

--authors-arent-json=s

See --author-isnt.

--authors-json=s

See --author.

--exclude-core

Exclude core modules.

--exclude-noncore

Exclude non-core modules.

--module-author-isnt=s@

(No description)

Can be specified multiple times.

--module-author=s@

(No description)

Can be specified multiple times.

--module-authors-arent-json=s

See --module-author-isnt.

--module-authors-json=s

See --module-author.

--perl-version=s, -V

Set base Perl version for determining core modules.

Default value:

"v5.38.0"

--phase=s

Default value:

"runtime"

--rel=s

Default value:

"requires"

Options for subcommand author-dists

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--detail, -l

(No description)

--latest

(No description)

Options for subcommand author-mods

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--detail, -l

(No description)

Options for subcommand author-mods-by-other-author-rdep-count

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--detail, -l

(No description)

Options for subcommand author-mods-by-rdep-count

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--detail, -l

(No description)

Options for subcommand author-rdeps

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--phase=s

Default value:

"ALL"

--rel=s

Default value:

"ALL"

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

--user-author-isnt=s@

(No description)

Can be specified multiple times.

--user-author=s@

(No description)

Can be specified multiple times.

--user-authors-arent-json=s

See --user-author-isnt.

--user-authors-json=s

See --user-author.

Options for subcommand author-rels

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--detail, -l

(No description)

--full-path

(No description)

--latest

(No description)

--random

Random sort.

--sort-json=s

See --sort.

--sort=s@

Default value:

["name"]

Can be specified multiple times.

Options for subcommand author-scripts

--author=s*

(No description)

Can also be specified as the 1st command-line argument.

--detail, -l

(No description)

Options for subcommand authors

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--detail, -l

(No description)

--or

When there are more than one query, perform OR instead of AND logic.

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","cpanid","exact-cpanid","fullname","regexp-fullname","email","exact-email"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--random

Random sort.

--result-limit=s

Only return a certain number of records.

--result-start=s

Only return starting from the n'th record.

Default value:

1

--sort-json=s

Sort the result (JSON-encoded).

See --sort.

--sort=s@

Sort the result.

Default value:

["id"]

Can be specified multiple times.

-n

Shortcut --query-type cpanid.

See --query-type.

-r

Shortcut --query-type regexp-fullname.

See --query-type.

-x

Shortcut --query-type exact-cpanid.

See --query-type.

Options for subcommand authors-by-mod-mention-count

--count-per=s

Default value:

"content"

Valid values:

["content","dist","author"]

--include-self-mentions

(No description)

Options for subcommand authors-by-rdep-count

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--exclude-same-author

(No description)

--phase=s

(No description)

--rel=s

(No description)

Options for subcommand changes

--module-or-dist-or-script=s*

Module or dist or script name.

Can also be specified as the 1st command-line argument.

Options for subcommand contents

--author=s, -a

Filter by author.

--detail, -l

(No description)

--dist=s, -d

Filter by distribution.

--file-id=s

Filter by file ID.

--or

When there are more than one query, perform OR instead of AND logic.

--package=s

(No description)

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","path","exact-path","package","exact-package"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

Options for subcommand copy-mod

--module=s*

(No description)

Can also be specified as the 1st command-line argument.

--overwrite, -o

Whether to overwrite existing file.

Options for subcommand copy-rel

--overwrite, -o

Whether to overwrite existing file.

--release=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand copy-script

--all, -a

(No description)

--overwrite, -o

Whether to overwrite existing file.

--script=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand delete-rel

--delete-file

Whether to delete the release file from the filesystem too.

--release=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand deps

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--broken

Alias for --exclude-indexed --include-unindexed.

See --exclude-unindexed.

--dist=s@

Distribution names (with optional version suffix, e.g. Foo-Bar@1.23).

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--dists-json=s

Distribution names (with optional version suffix, e.g. Foo-Bar@1.23) (JSON-encoded).

See --dist.

Can also be specified as the 1st command-line argument and onwards.

--dont-uniquify

Allow showing multiple modules for different dists.

--exclude-core

Exclude core modules.

--exclude-dep=s@

Exclude some dependencies from being shown.

Can be specified multiple times.

--exclude-deps-json=s

Exclude some dependencies from being shown (JSON-encoded).

See --exclude-dep.

--exclude-indexed

Exclude modules that are indexed (listed in 02packages.details.txt.gz).

--exclude-noncore

Exclude non-core modules.

--exclude-unindexed

Exclude modules that are not indexed (not listed in 02packages.details.txt.gz).

--flatten

Instead of showing tree-like information, flatten it.

When recursing, the default is to show the final result in a tree-like table, i.e. indented according to levels, e.g.:

% lcpan deps -R MyModule
| module            | author  | version |
|-------------------|---------|---------|
| Foo               | AUTHOR1 | 0.01    |
|   Bar             | AUTHOR2 | 0.23    |
|   Baz             | AUTHOR3 | 1.15    |
| Qux               | AUTHOR2 | 0       |

To be brief, if Qux happens to also depends on Bar, it will not be shown in the result. Thus we don't know the actual Bar version that is needed by the dependency tree of MyModule. For example, if Qux happens to depends on Bar version 0.45 then MyModule indirectly requires Bar 0.45.

To list all the direct and indirect dependencies on a single flat list, with versions already resolved to the largest version required, use the flatten option:

% lcpan deps -R --flatten MyModule
| module            | author  | version |
|-------------------|---------|---------|
| Foo               | AUTHOR1 | 0.01    |
| Bar               | AUTHOR2 | 0.45    |
| Baz               | AUTHOR3 | 1.15    |
| Qux               | AUTHOR2 | 0       |

Note that Bar's required version is already 0.45 in the above example.

--level=s, -l

Recurse for a number of levels (-1 means unlimited).

Default value:

1

--module=s@

(No description)

Can be specified multiple times.

--modules-json=s

See --module.

--perl-version=s, -V

Set base Perl version for determining core modules.

Default value:

"v5.38.0"

--phase=s

Default value:

"runtime"

--rel=s

Default value:

"requires"

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

--with-xs-or-pp

Check each dependency as XS/PP.

-R

Recurse (alias for `--level -1`).

See --level.

Options for subcommand deps-by-dependent-count

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author-isnt=s@

(No description)

Can be specified multiple times.

--author=s@

(No description)

Can be specified multiple times.

--authors-arent-json=s

See --author-isnt.

--authors-json=s

See --author.

--exclude-core

Exclude core modules.

--exclude-noncore

Exclude non-core modules.

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

--perl-version=s, -V

Set base Perl version for determining core modules.

Default value:

"v5.38.0"

--phase=s

Default value:

"runtime"

--rel=s

Default value:

"requires"

Options for subcommand dist

--dist=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand dist-contents

--author=s, -a

Filter by author.

--detail, -l

(No description)

--dist=s*

(No description)

Can also be specified as the 1st command-line argument.

--file-id=s

Filter by file ID.

--or

When there are more than one query, perform OR instead of AND logic.

--package=s

(No description)

Options for subcommand dist-meta

--dist=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand dist-mods

--detail, -l

(No description)

--dist=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand dist-rdeps

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--dist=s*

(No description)

Can also be specified as the 1st command-line argument.

--level=s, -l

Recurse for a number of levels (-1 means unlimited).

Default value:

1

--phase=s

Default value:

"ALL"

--rel=s

Default value:

"ALL"

-R

Recurse (alias for `--level 10`).

See --level.

Options for subcommand dist-scripts

--detail, -l

(No description)

--dist=s@*

Distribution names (e.g. Foo-Bar).

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--dists-json=s

Distribution names (e.g. Foo-Bar) (JSON-encoded).

See --dist.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand dist2author

--dist=s@*

Distribution names (e.g. Foo-Bar).

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--dists-json=s

Distribution names (e.g. Foo-Bar) (JSON-encoded).

See --dist.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand dist2rel

--dist=s*

(No description)

Can also be specified as the 1st command-line argument.

--full-path

(No description)

Options for subcommand dists

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--author=s, -a

Filter by author.

--detail, -l

(No description)

--has-buildpl

(No description)

--has-makefilepl

(No description)

--has-metajson

(No description)

--has-metayml

(No description)

--has-multiple-rels

Only list dists having multiple releases indexed.

--latest

(No description)

--or

When there are more than one query, perform OR instead of AND logic.

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name","regexp-name","abstract"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--random

Random sort.

--rel-mtime-newer-than=s

(No description)

--result-limit=s

Only return a certain number of records.

--result-start=s

Only return starting from the n'th record.

Default value:

1

--sort-json=s

Sort the result (JSON-encoded).

See --sort.

--sort=s@

Sort the result.

Default value:

["dist"]

Can be specified multiple times.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

-n

Shortcut for --query-type name.

See --query-type.

-r

Shortcut for --query-type regexp-name.

See --query-type.

-x

Shortcut for --query-type exact-name.

See --query-type.

Options for subcommand dists-by-dep-count

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author=s, -a

Filter by author.

--phase=s

(No description)

--rel=s

(No description)

-n=s

Return at most this number of results.

Options for subcommand dists-by-mod-count

--author=s, -a

Filter by author.

-n=s

Return at most this number of results.

Options for subcommand dists-by-script-count

--author=s, -a

Filter by author.

-n=s

Return at most this number of results.

Options for subcommand doc

--format-arg=s

Default value:

"man"

Valid values:

["raw","html","man"]

--html

Show HTML documentation in browser instead of rendering as man.

See --format-arg.

--man

Read as manpage (the default).

See --format-arg.

--name=s*

Module or script name.

If the name matches both module name and script name, the module will be chosen. To choose the script, use --script (-s).

Can also be specified as the 1st command-line argument.

--raw

Dump raw POD instead of rendering it.

See --format-arg.

--script, -s

Look for script first.

-r

Same as --raw.

See --format-arg.

Options for subcommand extract-dist

--dist=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand extract-mod

--module=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand extract-rel

--release=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand extract-script

--all, -a

(No description)

--script=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand heaviest-dists

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author=s, -a

Filter by author.

--phase=s

(No description)

--rel=s

(No description)

-n=s

Return at most this number of results.

Default value:

100

Options for subcommand inject

--author=s*, -a

(No description)

--file=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--files-json=s

See --file.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand mentions

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--mentioned-author=s@

Filter by author(s) of module/script being mentioned.

Can be specified multiple times.

--mentioned-authors-json=s

Filter by author(s) of module/script being mentioned (JSON-encoded).

See --mentioned-author.

--mentioned-module=s@

Filter by module name(s) being mentioned.

Can be specified multiple times.

--mentioned-modules-json=s

Filter by module name(s) being mentioned (JSON-encoded).

See --mentioned-module.

--mentioned-script=s@

Filter by script name(s) being mentioned.

Can be specified multiple times.

--mentioned-scripts-json=s

Filter by script name(s) being mentioned (JSON-encoded).

See --mentioned-script.

--mentioner-author-isnt=s@

(No description)

Can be specified multiple times.

--mentioner-author=s@

Filter by author(s) of POD that does the mentioning.

Can be specified multiple times.

--mentioner-authors-arent-json=s

See --mentioner-author-isnt.

--mentioner-authors-json=s

Filter by author(s) of POD that does the mentioning (JSON-encoded).

See --mentioner-author.

--mentioner-module=s@

Filter by module(s) that do the mentioning.

Can be specified multiple times.

--mentioner-modules-json=s

Filter by module(s) that do the mentioning (JSON-encoded).

See --mentioner-module.

--mentioner-script=s@

Filter by script(s) that do the mentioning.

Can be specified multiple times.

--mentioner-scripts-json=s

Filter by script(s) that do the mentioning (JSON-encoded).

See --mentioner-script.

--type=s

Filter by type of things being mentioned.

Default value:

"any"

Valid values:

["any","script","module","unknown-module","known-module"]

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

Options for subcommand mentions-by-mod

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--mentioned-author=s@

Filter by author(s) of module/script being mentioned.

Can be specified multiple times.

--mentioned-authors-json=s

Filter by author(s) of module/script being mentioned (JSON-encoded).

See --mentioned-author.

--mentioned-module=s@

Filter by module name(s) being mentioned.

Can be specified multiple times.

--mentioned-modules-json=s

Filter by module name(s) being mentioned (JSON-encoded).

See --mentioned-module.

--mentioned-script=s@

Filter by script name(s) being mentioned.

Can be specified multiple times.

--mentioned-scripts-json=s

Filter by script name(s) being mentioned (JSON-encoded).

See --mentioned-script.

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

--type=s

Filter by type of things being mentioned.

Default value:

"any"

Valid values:

["any","script","module","unknown-module","known-module"]

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

Options for subcommand mentions-by-script

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--mentioned-author=s@

Filter by author(s) of module/script being mentioned.

Can be specified multiple times.

--mentioned-authors-json=s

Filter by author(s) of module/script being mentioned (JSON-encoded).

See --mentioned-author.

--mentioned-module=s@

Filter by module name(s) being mentioned.

Can be specified multiple times.

--mentioned-modules-json=s

Filter by module name(s) being mentioned (JSON-encoded).

See --mentioned-module.

--mentioned-script=s@

Filter by script name(s) being mentioned.

Can be specified multiple times.

--mentioned-scripts-json=s

Filter by script name(s) being mentioned (JSON-encoded).

See --mentioned-script.

--script=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--scripts-json=s

See --script.

Can also be specified as the 1st command-line argument and onwards.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

Options for subcommand mentions-for-all-mods

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--mentioned-author=s@

Filter by author(s) of module/script being mentioned.

Can be specified multiple times.

--mentioned-authors-json=s

Filter by author(s) of module/script being mentioned (JSON-encoded).

See --mentioned-author.

--mentioner-author-isnt=s@

(No description)

Can be specified multiple times.

--mentioner-author=s@

Filter by author(s) of POD that does the mentioning.

Can be specified multiple times.

--mentioner-authors-arent-json=s

See --mentioner-author-isnt.

--mentioner-authors-json=s

Filter by author(s) of POD that does the mentioning (JSON-encoded).

See --mentioner-author.

--mentioner-module=s@

Filter by module(s) that do the mentioning.

Can be specified multiple times.

--mentioner-modules-json=s

Filter by module(s) that do the mentioning (JSON-encoded).

See --mentioner-module.

--mentioner-script=s@

Filter by script(s) that do the mentioning.

Can be specified multiple times.

--mentioner-scripts-json=s

Filter by script(s) that do the mentioning (JSON-encoded).

See --mentioner-script.

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

Options for subcommand mentions-for-mod

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--mentioned-author=s@

Filter by author(s) of module/script being mentioned.

Can be specified multiple times.

--mentioned-authors-json=s

Filter by author(s) of module/script being mentioned (JSON-encoded).

See --mentioned-author.

--mentioner-author-isnt=s@

(No description)

Can be specified multiple times.

--mentioner-author=s@

Filter by author(s) of POD that does the mentioning.

Can be specified multiple times.

--mentioner-authors-arent-json=s

See --mentioner-author-isnt.

--mentioner-authors-json=s

Filter by author(s) of POD that does the mentioning (JSON-encoded).

See --mentioner-author.

--mentioner-module=s@

Filter by module(s) that do the mentioning.

Can be specified multiple times.

--mentioner-modules-json=s

Filter by module(s) that do the mentioning (JSON-encoded).

See --mentioner-module.

--mentioner-script=s@

Filter by script(s) that do the mentioning.

Can be specified multiple times.

--mentioner-scripts-json=s

Filter by script(s) that do the mentioning (JSON-encoded).

See --mentioner-script.

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

Options for subcommand mentions-for-script

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--mentioned-author=s@

Filter by author(s) of module/script being mentioned.

Can be specified multiple times.

--mentioned-authors-json=s

Filter by author(s) of module/script being mentioned (JSON-encoded).

See --mentioned-author.

--mentioner-author-isnt=s@

(No description)

Can be specified multiple times.

--mentioner-author=s@

Filter by author(s) of POD that does the mentioning.

Can be specified multiple times.

--mentioner-authors-arent-json=s

See --mentioner-author-isnt.

--mentioner-authors-json=s

Filter by author(s) of POD that does the mentioning (JSON-encoded).

See --mentioner-author.

--mentioner-module=s@

Filter by module(s) that do the mentioning.

Can be specified multiple times.

--mentioner-modules-json=s

Filter by module(s) that do the mentioning (JSON-encoded).

See --mentioner-module.

--mentioner-script=s@

Filter by script(s) that do the mentioning.

Can be specified multiple times.

--mentioner-scripts-json=s

Filter by script(s) that do the mentioning (JSON-encoded).

See --mentioner-script.

--script=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--scripts-json=s

See --script.

Can also be specified as the 1st command-line argument and onwards.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

Options for subcommand mod

--module=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand mod-contents

--author=s, -a

Filter by author.

--detail, -l

(No description)

--file-id=s

Filter by file ID.

--module=s*

(No description)

Can also be specified as the 1st command-line argument.

--or

When there are more than one query, perform OR instead of AND logic.

--package=s

(No description)

Options for subcommand mod2author

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand mod2dist

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand mod2rel

--full-path

(No description)

--module=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand mods

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--author=s, -a

Filter by author.

--detail, -l

(No description)

--dist=s, -d

Filter by distribution.

--exclude-core

Exclude core modules.

--exclude-noncore

Exclude non-core modules.

--latest

(No description)

--namespace=s@, -N

Select modules belonging to certain namespace(s).

Can be specified multiple times.

--namespaces-json=s

Select modules belonging to certain namespace(s) (JSON-encoded).

See --namespace.

--or

When there are more than one query, perform OR instead of AND logic.

--perl-version=s, -V

Set base Perl version for determining core modules.

Default value:

"v5.38.0"

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name","regexp-name","abstract"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--random

Random sort.

--result-limit=s

Only return a certain number of records.

--result-start=s

Only return starting from the n'th record.

Default value:

1

--sort-json=s

Sort the result (JSON-encoded).

See --sort.

--sort=s@

Sort the result.

Default value:

["module"]

Can be specified multiple times.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

-n

Shortcut --query-type name.

See --query-type.

-r

Shortcut --query-type regexp-name.

See --query-type.

-x

Shortcut --query-type exact-name.

See --query-type.

Options for subcommand mods-by-mention-count

--count-per=s

Default value:

"content"

Valid values:

["content","dist","author"]

--include-self-mentions

(No description)

-n=s

Return at most this number of results.

Options for subcommand mods-by-rdep-author-count

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--phase=s

(No description)

--rel=s

(No description)

-n=s

Return at most this number of results.

Options for subcommand mods-by-rdep-count

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--dist-author-isnt=s@

Do not select dependent distributions published by specified author(s).

Can be specified multiple times.

--dist-author=s@

Only select dependent distributions published by specified author(s).

Can be specified multiple times.

--dist-authors-arent-json=s

Do not select dependent distributions published by specified author(s) (JSON-encoded).

See --dist-author-isnt.

--dist-authors-json=s

Only select dependent distributions published by specified author(s) (JSON-encoded).

See --dist-author.

--module-author-isnt=s@

Do not list depended modules published by specified author(s).

Can be specified multiple times.

--module-author=s@

Only list depended modules published by specified author(s).

Can be specified multiple times.

--module-authors-arent-json=s

Do not list depended modules published by specified author(s) (JSON-encoded).

See --module-author-isnt.

--module-authors-json=s

Only list depended modules published by specified author(s) (JSON-encoded).

See --module-author.

--phase=s

(No description)

--rel=s

(No description)

-n=s

Return at most this number of results.

Options for subcommand mods-from-same-dist

--detail, -l

(No description)

--latest

(No description)

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand module

--module=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand modules

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--author=s, -a

Filter by author.

--detail, -l

(No description)

--dist=s, -d

Filter by distribution.

--exclude-core

Exclude core modules.

--exclude-noncore

Exclude non-core modules.

--latest

(No description)

--namespace=s@, -N

Select modules belonging to certain namespace(s).

Can be specified multiple times.

--namespaces-json=s

Select modules belonging to certain namespace(s) (JSON-encoded).

See --namespace.

--or

When there are more than one query, perform OR instead of AND logic.

--perl-version=s, -V

Set base Perl version for determining core modules.

Default value:

"v5.38.0"

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name","regexp-name","abstract"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--random

Random sort.

--result-limit=s

Only return a certain number of records.

--result-start=s

Only return starting from the n'th record.

Default value:

1

--sort-json=s

Sort the result (JSON-encoded).

See --sort.

--sort=s@

Sort the result.

Default value:

["module"]

Can be specified multiple times.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

-n

Shortcut --query-type name.

See --query-type.

-r

Shortcut --query-type regexp-name.

See --query-type.

-x

Shortcut --query-type exact-name.

See --query-type.

Options for subcommand most-depended-mods

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--dist-author-isnt=s@

Do not select dependent distributions published by specified author(s).

Can be specified multiple times.

--dist-author=s@

Only select dependent distributions published by specified author(s).

Can be specified multiple times.

--dist-authors-arent-json=s

Do not select dependent distributions published by specified author(s) (JSON-encoded).

See --dist-author-isnt.

--dist-authors-json=s

Only select dependent distributions published by specified author(s) (JSON-encoded).

See --dist-author.

--module-author-isnt=s@

Do not list depended modules published by specified author(s).

Can be specified multiple times.

--module-author=s@

Only list depended modules published by specified author(s).

Can be specified multiple times.

--module-authors-arent-json=s

Do not list depended modules published by specified author(s) (JSON-encoded).

See --module-author-isnt.

--module-authors-json=s

Only list depended modules published by specified author(s) (JSON-encoded).

See --module-author.

--phase=s

(No description)

--rel=s

(No description)

-n=s

Return at most this number of results.

Default value:

100

Options for subcommand most-mentioned-mods

--count-per=s

Default value:

"content"

Valid values:

["content","dist","author"]

--include-self-mentions

(No description)

-n=s

Return at most this number of results.

Default value:

100

Options for subcommand most-mentioned-scripts

--count-per=s

Default value:

"content"

Valid values:

["content","dist","author"]

--include-self-mentions

(No description)

-n=s

Return at most this number of results.

Default value:

100

Options for subcommand namespaces

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--detail, -l

(No description)

--from-level=s

(No description)

--level=s

(No description)

--or

When there are more than one query, perform OR instead of AND logic.

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name","regexp-name"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--sort=s

Default value:

"name"

Valid values:

["name","-name","num_modules","-num_modules"]

--to-level=s

(No description)

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

-n

Shortcut --query-type name.

See --query-type.

-r

Shortcut --query-type regexp-name.

See --query-type.

-x

Shortcut --query-type exact-name.

See --query-type.

Options for subcommand rdeps

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author-isnt=s@

Filter out certain author.

This can be used to filter out certain author(s). For example if you want to know whether a module is being used by another CPAN author instead of just herself.

Can be specified multiple times.

--author=s@

Filter certain author.

This can be used to select certain author(s).

Can be specified multiple times.

--authors-arent-json=s

Filter out certain author (JSON-encoded).

See --author-isnt.

--authors-json=s

Filter certain author (JSON-encoded).

See --author.

--dist=s@

Distribution names (e.g. Foo-Bar).

Can be specified multiple times.

--dists-json=s

Distribution names (e.g. Foo-Bar) (JSON-encoded).

See --dist.

--dont-uniquify

Allow showing multiple modules for different dists.

--flatten

Instead of showing tree-like information, flatten it.

See deps' flatten argument for more details.

--level=s, -l

Recurse for a number of levels (-1 means unlimited).

Default value:

1

--module=s@

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

--phase=s

Default value:

"ALL"

--rel=s

Default value:

"ALL"

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

-R

Recurse (alias for `--level 10`).

See --level.

Options for subcommand rdeps-scripts

--all

Equivalent to --phase ALL --rel ALL.

See --phase.

--author=s, -a

Filter by author.

--level=s, -l

Recurse for a number of levels (-1 means unlimited).

Default value:

1

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

--phase=s

Default value:

"ALL"

--rel=s

Default value:

"ALL"

-R

Recurse (alias for `--level 10`).

See --level.

Options for subcommand rel

--release=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand related-authors

--author=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--authors-json=s

See --author.

Can also be specified as the 1st command-line argument and onwards.

--limit=s

Maximum number of authors to return.

Default value:

20

--sort-json=s

See --sort.

--sort=s@

Default value:

["-score","-num_module_mentions"]

Can be specified multiple times.

--with-scores

Return score-related fields.

Options for subcommand related-mods

--exclude-submodules

Equivalent to --no-submodules.

See --submodules.

--include-submodules

Equivalent to --submodules.

See --submodules.

--limit=s

Maximum number of modules to return.

Default value:

20

--module=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--modules-json=s

See --module.

Can also be specified as the 1st command-line argument and onwards.

--skip-same-dist

Skip modules from the same distribution.

--sort-json=s

See --sort.

--sort=s@

Default value:

["-score","-num_mentions"]

Can be specified multiple times.

--submodules

Whether to include submodules.

If set to true, will only show related submodules, e.g. lcpan related-modules Foo::Bar will only show Foo::Bar::Baz, Foo::Bar::Quz, and so on.

If set to false, will only show related modules that are not submodules, e.g. lcpan related-modules Foo::Bar will show Baz, Foo::Baz, but not Foo::Bar::Baz.

--with-content-paths

Return the list of content paths where the module and a related module are mentioned together.

--with-scores

Return score-related fields.

Options for subcommand release

--release=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand releases

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--author=s, -a

Filter by author.

--detail, -l

(No description)

--full-path

(No description)

--has-buildpl

(No description)

--has-makefilepl

(No description)

--has-metajson

(No description)

--has-metayml

(No description)

--latest

(No description)

--no-path

(No description)

--or

When there are more than one query, perform OR instead of AND logic.

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name","regexp-name"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--random

Random sort.

--result-limit=s

Only return a certain number of records.

--result-start=s

Only return starting from the n'th record.

Default value:

1

--sort-json=s

See --sort.

--sort=s@

Default value:

["name"]

Can be specified multiple times.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

-n

Shortcut for --query-type name.

See --query-type.

-r

Shortcut for --query-type regexp-name.

See --query-type.

-x

Shortcut for --query-type exact-name.

See --query-type.

Options for subcommand rels

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--added-since-last-index-update

Include only records that are added since the last index update.

--added-since-last-n-index-updates=s

Include only records that are added since the last N index updates.

--added-since=s

Include only records that are added since a certain date.

--author=s, -a

Filter by author.

--detail, -l

(No description)

--full-path

(No description)

--has-buildpl

(No description)

--has-makefilepl

(No description)

--has-metajson

(No description)

--has-metayml

(No description)

--latest

(No description)

--no-path

(No description)

--or

When there are more than one query, perform OR instead of AND logic.

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name","regexp-name"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--random

Random sort.

--result-limit=s

Only return a certain number of records.

--result-start=s

Only return starting from the n'th record.

Default value:

1

--sort-json=s

See --sort.

--sort=s@

Default value:

["name"]

Can be specified multiple times.

--updated-since-last-index-update

Include only records that are updated since the last index update.

--updated-since-last-n-index-updates=s

Include only records that are updated since the last N index updates.

--updated-since=s

Include only records that are updated since certain date.

-n

Shortcut for --query-type name.

See --query-type.

-r

Shortcut for --query-type regexp-name.

See --query-type.

-x

Shortcut for --query-type exact-name.

See --query-type.

Options for subcommand script

--script=s*

(No description)

Can also be specified as the 1st command-line argument.

Options for subcommand script2author

--all, -a

(No description)

--script=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--scripts-json=s

See --script.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand script2dist

--all, -a

(No description)

--script=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--scripts-json=s

See --script.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand script2mod

--all, -a

(No description)

--script=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--scripts-json=s

See --script.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand script2rel

--all, -a

(No description)

--full-path

(No description)

--script=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--scripts-json=s

See --script.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand scripts

--author=s, -a

Filter by author.

--detail, -l

(No description)

--dist=s, -d

Filter by distribution.

--or

When there are more than one query, perform OR instead of AND logic.

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name","abstract"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

-n

Shortcut for --query-type name.

See --query-type.

-x

Shortcut for --query-type exact-name.

See --query-type.

Options for subcommand scripts-by-mention-count

--count-per=s

Default value:

"content"

Valid values:

["content","dist","author"]

--include-self-mentions

(No description)

-n=s

Return at most this number of results.

Options for subcommand scripts-from-same-dist

--detail, -l

(No description)

--latest

(No description)

--script=s@*

(No description)

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--scripts-json=s

See --script.

Can also be specified as the 1st command-line argument and onwards.

Options for subcommand src

--name=s*

Module or script name.

If the name matches both module name and script name, the module will be chosen. To choose the script, use --script (-s).

Can also be specified as the 1st command-line argument.

--script, -s

Look for script first.

Options for subcommand subs

--author=s@

Filter by author(s) of module.

Can be specified multiple times.

--authors-json=s

Filter by author(s) of module (JSON-encoded).

See --author.

--detail, -l

(No description)

--or

When there are more than one query, perform OR instead of AND logic.

--package=s@

Filter by package name(s).

Can be specified multiple times.

--packages-json=s

Filter by package name(s) (JSON-encoded).

See --package.

--query-json=s, -q

Search query (JSON-encoded).

See --query.

Can also be specified as the 1st command-line argument and onwards.

--query-type=s

Default value:

"any"

Valid values:

["any","name","exact-name"]

--query=s@

Search query.

Can also be specified as the 1st command-line argument and onwards.

Can be specified multiple times.

--random

Random sort.

--sort-json=s

Sort the result (JSON-encoded).

See --sort.

--sort=s@

Sort the result.

Default value:

["sub"]

Can be specified multiple times.

Options for subcommand update

--exclude-author-json=s

Exclude files from certain author(s) (JSON-encoded).

See --exclude-author.

--exclude-author=s@

Exclude files from certain author.

Can be specified multiple times.

--force-update-index

Update the index even though there is no change in files.

--include-author-json=s

Only include files from certain author(s) (JSON-encoded).

See --include-author.

--include-author=s@

Only include files from certain author.

Can be specified multiple times.

--max-file-size=s

If set, skip downloading files larger than this.

--no-skip-sub-indexing

Since sub indexing is still experimental, it is not enabled by default. To enable it, pass the --no-skip-sub-indexing option.

--no-update-files

Skip updating the files.

--no-update-index

Skip updating the index.

--remote-url=s

Select CPAN mirror to download from.

--retry-delay=s

Number of seconds to delay between retry attempt.

--retry-max-attempts=s

Number of retry attempts on failed HTTP request.

--skip-file-indexing-pass-1

(No description)

--skip-file-indexing-pass-2

(No description)

--skip-file-indexing-pass-3

(No description)

--skip-index-file-pattern=s@

Specify a file pattern to skip from being indexed.

Can be specified multiple times.

--skip-index-file-patterns-json=s

Skip one or more file patterns from being indexed (JSON-encoded).

See --skip-index-file-pattern.

--skip-index-file=s@

Skip a file from being indexed.

Can be specified multiple times.

--skip-index-files-json=s

Skip one or more files from being indexed (JSON-encoded).

See --skip-index-file.

--skip-sub-indexing-file-pattern=s@

Specify a file pattern to skip being parsed for subs.

Can be specified multiple times.

--skip-sub-indexing-file-patterns-json=s

Skip one or more file patterns from being parsed for subs (JSON-encoded).

See --skip-sub-indexing-file-pattern.

--skip-sub-indexing-file=s@

Skip a file from being parsed for subs.

Can be specified multiple times.

--skip-sub-indexing-files-json=s

Skip one or more files from being parsed for subs (JSON-encoded).

See --skip-sub-indexing-file.

-F=s@

Alias for --skip-index-file.

See --skip-index-file.

Can be specified multiple times.

Options for subcommand whatsnew

--added-or-updated-since-last-index-update, --since-last-index-update

Include only records that are added/updated since the last index update.

--added-or-updated-since-last-n-index-updates=s, --since-last-n-index-updates

Include only records that are added/updated since the last N index updates.

--added-or-updated-since=s, --since

Include only records that are added/updated since a certain date.

--my-author=s, -a

My author ID.

If specified, will show additional added/updated items for this author ID ("you"), e.g. what distributions recently added dependency to one of your modules.

Options for subcommand x-mentions-for-mod

--detail, -l

(No description)

--module=s*

(No description)

Can also be specified as the 1st command-line argument.

COMPLETION

This script has shell tab completion capability with support for several shells.

bash

To activate bash completion for this script, put:

complete -C lcpan lcpan

in your bash startup (e.g. ~/.bashrc). Your next shell session will then recognize tab completion for the command. Or, you can also directly execute the line above in your shell to activate immediately.

It is recommended, however, that you install modules using cpanm-shcompgen which can activate shell completion for scripts immediately.

tcsh

To activate tcsh completion for this script, put:

complete lcpan 'p/*/`lcpan`/'

in your tcsh startup (e.g. ~/.tcshrc). Your next shell session will then recognize tab completion for the command. Or, you can also directly execute the line above in your shell to activate immediately.

It is also recommended to install shcompgen (see above).

other shells

For fish and zsh, install shcompgen as described above.

FAQ

How to customize location of local CPAN mirror?

By default CPAN mirror is put in ~/cpan. To customize this, use the --cpan option, e.g.:

% lcpan update --cpan /path/to/my/cpan

You can also create a configuration ~/lcpan.conf so you don't have to specify the --cpan option everytime:

cpan=/path/to/my/cpan

Where is the SQLite database (the index) located?

By default at $cpan/index.db. You can customize the name of the database using the --index-name command-line option or the Cindex_name> configuration, e.g.:

--index-name lcpan.db

which will create the database at $cpan/lcpan.db. If you want to put the database file somewhere else (e.g. outside the CPAN repository structure), prepend a path (something that contains "/") to the index name, e.g. in configuration:

index_name = /home/ujang/lcpan.db

How do I see the SQL statements/queries being issued while running lcpan?

You can try using Log::ger::DBI::Query, e.g.:

% PERL5OPT=-MLog::ger::DBI::Query TRACE=1 lcpan ...

How do I reindex from scratch (without downloading the mirror)?

Run lcpan reset (or delete index.db) and run lcpan update --noupdate-files again.

Indexing error: Out of memory!

This could happen when there is a corrupt archive or an archive that is too big. To see which file is the culprit, try running lcpan update --noupdate-files with --verbose (or even --debug or --trace). Then, you can skip the file by using -F or adding this entry to your lcpan.conf:

[update]
skip_index_files=The-Culprit-1.23.tar.gz

Add more of such lines if you want to skip more files.

How do I download the mirror without updating the indexing?

Run lcpan update --noupdate-index.

How do I see how recent the mirror or the index is?

Use lcpan stats or lcpan stats-last-index-time.

Can I use lcpan with a DarkPAN?

Yes. You can use lcpan to index any CPAN-like repository. This include a mini CPAN mirror, a mini CPAN mirror with a few injected private modules, or a repository created by OrePAN (or similar tools).

CONFIGURATION FILE

This script can read configuration files. Configuration files are in the format of IOD, which is basically INI with some extra features.

By default, these names are searched for configuration filenames (can be changed using --config-path): /home/u1/.config/lcpan.conf, /home/u1/lcpan.conf, or /etc/lcpan.conf.

All found files will be read and merged.

To disable searching for configuration files, pass --no-config.

To put configuration for a certain subcommand only, use a section name like [subcommand=NAME] or [SOMESECTION subcommand=NAME].

You can put multiple profiles in a single file by using section names like [profile=SOMENAME] or [SOMESECTION profile=SOMENAME] or [subcommand=SUBCOMMAND_NAME profile=SOMENAME] or [SOMESECTION subcommand=SUBCOMMAND_NAME profile=SOMENAME]. Those sections will only be read if you specify the matching --config-profile SOMENAME.

You can also put configuration for multiple programs inside a single file, and use filter program=NAME in section names, e.g. [program=NAME ...] or [SOMESECTION program=NAME]. The section will then only be used when the reading program matches.

You can also filter a section by environment variable using the filter env=CONDITION in section names. For example if you only want a section to be read if a certain environment variable is true: [env=SOMEVAR ...] or [SOMESECTION env=SOMEVAR ...]. If you only want a section to be read when the value of an environment variable equals some string: [env=HOSTNAME=blink ...] or [SOMESECTION env=HOSTNAME=blink ...]. If you only want a section to be read when the value of an environment variable does not equal some string: [env=HOSTNAME!=blink ...] or [SOMESECTION env=HOSTNAME!=blink ...]. If you only want a section to be read when the value of an environment variable includes some string: [env=HOSTNAME*=server ...] or [SOMESECTION env=HOSTNAME*=server ...]. If you only want a section to be read when the value of an environment variable does not include some string: [env=HOSTNAME!*=server ...] or [SOMESECTION env=HOSTNAME!*=server ...]. Note that currently due to simplistic parsing, there must not be any whitespace in the value being compared because it marks the beginning of a new section filter or section name.

To load and configure plugins, you can use either the -plugins parameter (e.g. -plugins=DumpArgs or -plugins=DumpArgs@before_validate_args), or use the [plugin=NAME ...] sections, for example:

[plugin=DumpArgs]
-event=before_validate_args
-prio=99

[plugin=Foo]
-event=after_validate_args
arg1=val1
arg2=val2

which is equivalent to setting -plugins=-DumpArgs@before_validate_args@99,-Foo@after_validate_args,arg1,val1,arg2,val2.

List of available configuration parameters:

Common for all subcommands

cpan (see --cpan)
format (see --format)
index_name (see --index-name)
log_level (see --log-level)
naked_res (see --naked-res)
update_db_schema (see --no-update-db-schema)
use_bootstrap (see --no-use-bootstrap)

Configuration for subcommand author

author (see --author)

Configuration for subcommand author-deps

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
author (see --author)
dont_uniquify (see --dont-uniquify)
flatten (see --flatten)
include_core (see --exclude-core)
include_indexed (see --exclude-indexed)
include_noncore (see --exclude-noncore)
include_unindexed (see --exclude-unindexed)
level (see --level)
module_authors (see --module-author)
module_authors_arent (see --module-author-isnt)
perl_version (see --perl-version)
phase (see --phase)
rel (see --rel)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)
with_xs_or_pp (see --with-xs-or-pp)

Configuration for subcommand author-deps-by-dependent-count

author (see --author-arg)
authors (see --author)
authors_arent (see --author-isnt)
include_core (see --exclude-core)
include_noncore (see --exclude-noncore)
module_authors (see --module-author)
module_authors_arent (see --module-author-isnt)
perl_version (see --perl-version)
phase (see --phase)
rel (see --rel)

Configuration for subcommand author-dists

author (see --author)
detail (see --detail)
latest (see --latest)

Configuration for subcommand author-mods

author (see --author)
detail (see --detail)

Configuration for subcommand author-mods-by-other-author-rdep-count

author (see --author)
detail (see --detail)

Configuration for subcommand author-mods-by-rdep-count

author (see --author)
detail (see --detail)

Configuration for subcommand author-rdeps

added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
author (see --author)
phase (see --phase)
rel (see --rel)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)
user_authors (see --user-author)
user_authors_arent (see --user-author-isnt)

Configuration for subcommand author-rels

author (see --author)
detail (see --detail)
full_path (see --full-path)
latest (see --latest)
random (see --random)
sort (see --sort)

Configuration for subcommand author-scripts

author (see --author)
detail (see --detail)

Configuration for subcommand authors

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
detail (see --detail)
or (see --or)
query (see --query)
query_type (see --query-type)
random (see --random)
result_limit (see --result-limit)
result_start (see --result-start)
sort (see --sort)

Configuration for subcommand authors-by-dist-count

Configuration for subcommand authors-by-filesize

Configuration for subcommand authors-by-mod-count

Configuration for subcommand authors-by-mod-mention-count

count_per (see --count-per)
include_self_mentions (see --include-self-mentions)

Configuration for subcommand authors-by-rdep-count

exclude_same_author (see --exclude-same-author)
phase (see --phase)
rel (see --rel)

Configuration for subcommand authors-by-rel-count

Configuration for subcommand authors-by-script-count

Configuration for subcommand changes

module_or_dist_or_script (see --module-or-dist-or-script)

Configuration for subcommand contents

author (see --author)
detail (see --detail)
dist (see --dist)
file_id (see --file-id)
or (see --or)
package (see --package)
query (see --query)
query_type (see --query-type)

Configuration for subcommand copy-mod

module (see --module)
overwrite (see --overwrite)

Configuration for subcommand copy-rel

overwrite (see --overwrite)
release (see --release)

Configuration for subcommand copy-script

all (see --all)
overwrite (see --overwrite)
script (see --script)

Configuration for subcommand db-path

Configuration for subcommand delete-old-data

Configuration for subcommand delete-rel

delete_file (see --delete-file)
release (see --release)

Configuration for subcommand deps

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
dists (see --dist)
dont_uniquify (see --dont-uniquify)
exclude_deps (see --exclude-dep)
flatten (see --flatten)
include_core (see --exclude-core)
include_indexed (see --exclude-indexed)
include_noncore (see --exclude-noncore)
include_unindexed (see --exclude-unindexed)
level (see --level)
modules (see --module)
perl_version (see --perl-version)
phase (see --phase)
rel (see --rel)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)
with_xs_or_pp (see --with-xs-or-pp)

Configuration for subcommand deps-by-dependent-count

authors (see --author)
authors_arent (see --author-isnt)
include_core (see --exclude-core)
include_noncore (see --exclude-noncore)
modules (see --module)
perl_version (see --perl-version)
phase (see --phase)
rel (see --rel)

Configuration for subcommand dist

dist (see --dist)

Configuration for subcommand dist-contents

author (see --author)
detail (see --detail)
dist (see --dist)
file_id (see --file-id)
or (see --or)
package (see --package)

Configuration for subcommand dist-meta

dist (see --dist)

Configuration for subcommand dist-mods

detail (see --detail)
dist (see --dist)

Configuration for subcommand dist-rdeps

dist (see --dist)
level (see --level)
phase (see --phase)
rel (see --rel)

Configuration for subcommand dist-scripts

detail (see --detail)
dists (see --dist)

Configuration for subcommand dist2author

dists (see --dist)

Configuration for subcommand dist2rel

dist (see --dist)
full_path (see --full-path)

Configuration for subcommand dists

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
author (see --author)
detail (see --detail)
has_buildpl (see --has-buildpl)
has_makefilepl (see --has-makefilepl)
has_metajson (see --has-metajson)
has_metayml (see --has-metayml)
has_multiple_rels (see --has-multiple-rels)
latest (see --latest)
or (see --or)
query (see --query)
query_type (see --query-type)
random (see --random)
rel_mtime_newer_than (see --rel-mtime-newer-than)
result_limit (see --result-limit)
result_start (see --result-start)
sort (see --sort)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand dists-by-dep-count

author (see --author)
n (see -n)
phase (see --phase)
rel (see --rel)

Configuration for subcommand dists-by-mod-count

author (see --author)
n (see -n)

Configuration for subcommand dists-by-script-count

author (see --author)
n (see -n)

Configuration for subcommand doc

format (see --format-arg)
name (see --name)
script (see --script)

Configuration for subcommand extract-dist

dist (see --dist)

Configuration for subcommand extract-mod

module (see --module)

Configuration for subcommand extract-rel

release (see --release)

Configuration for subcommand extract-script

all (see --all)
script (see --script)

Configuration for subcommand heaviest-dists

author (see --author)
n (see -n)
phase (see --phase)
rel (see --rel)

Configuration for subcommand inject

author (see --author)
files (see --file)

Configuration for subcommand log

Configuration for subcommand mentions

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
mentioned_authors (see --mentioned-author)
mentioned_modules (see --mentioned-module)
mentioned_scripts (see --mentioned-script)
mentioner_authors (see --mentioner-author)
mentioner_authors_arent (see --mentioner-author-isnt)
mentioner_modules (see --mentioner-module)
mentioner_scripts (see --mentioner-script)
type (see --type)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand mentions-by-mod

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
mentioned_authors (see --mentioned-author)
mentioned_modules (see --mentioned-module)
mentioned_scripts (see --mentioned-script)
modules (see --module)
type (see --type)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand mentions-by-script

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
mentioned_authors (see --mentioned-author)
mentioned_modules (see --mentioned-module)
mentioned_scripts (see --mentioned-script)
scripts (see --script)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand mentions-for-all-mods

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
mentioned_authors (see --mentioned-author)
mentioner_authors (see --mentioner-author)
mentioner_authors_arent (see --mentioner-author-isnt)
mentioner_modules (see --mentioner-module)
mentioner_scripts (see --mentioner-script)
modules (see --module)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand mentions-for-mod

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
mentioned_authors (see --mentioned-author)
mentioner_authors (see --mentioner-author)
mentioner_authors_arent (see --mentioner-author-isnt)
mentioner_modules (see --mentioner-module)
mentioner_scripts (see --mentioner-script)
modules (see --module)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand mentions-for-script

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
mentioned_authors (see --mentioned-author)
mentioner_authors (see --mentioner-author)
mentioner_authors_arent (see --mentioner-author-isnt)
mentioner_modules (see --mentioner-module)
mentioner_scripts (see --mentioner-script)
scripts (see --script)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand mod

module (see --module)

Configuration for subcommand mod-contents

author (see --author)
detail (see --detail)
file_id (see --file-id)
module (see --module)
or (see --or)
package (see --package)

Configuration for subcommand mod2author

modules (see --module)

Configuration for subcommand mod2dist

modules (see --module)

Configuration for subcommand mod2rel

full_path (see --full-path)
module (see --module)

Configuration for subcommand mods

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
author (see --author)
detail (see --detail)
dist (see --dist)
include_core (see --exclude-core)
include_noncore (see --exclude-noncore)
latest (see --latest)
namespaces (see --namespace)
or (see --or)
perl_version (see --perl-version)
query (see --query)
query_type (see --query-type)
random (see --random)
result_limit (see --result-limit)
result_start (see --result-start)
sort (see --sort)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand mods-by-mention-count

count_per (see --count-per)
include_self_mentions (see --include-self-mentions)
n (see -n)

Configuration for subcommand mods-by-rdep-author-count

n (see -n)
phase (see --phase)
rel (see --rel)

Configuration for subcommand mods-by-rdep-count

dist_authors (see --dist-author)
dist_authors_arent (see --dist-author-isnt)
module_authors (see --module-author)
module_authors_arent (see --module-author-isnt)
n (see -n)
phase (see --phase)
rel (see --rel)

Configuration for subcommand mods-from-same-dist

detail (see --detail)
latest (see --latest)
modules (see --module)

Configuration for subcommand module

module (see --module)

Configuration for subcommand modules

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
author (see --author)
detail (see --detail)
dist (see --dist)
include_core (see --exclude-core)
include_noncore (see --exclude-noncore)
latest (see --latest)
namespaces (see --namespace)
or (see --or)
perl_version (see --perl-version)
query (see --query)
query_type (see --query-type)
random (see --random)
result_limit (see --result-limit)
result_start (see --result-start)
sort (see --sort)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand most-depended-mods

dist_authors (see --dist-author)
dist_authors_arent (see --dist-author-isnt)
module_authors (see --module-author)
module_authors_arent (see --module-author-isnt)
n (see -n)
phase (see --phase)
rel (see --rel)

Configuration for subcommand most-mentioned-mods

count_per (see --count-per)
include_self_mentions (see --include-self-mentions)
n (see -n)

Configuration for subcommand most-mentioned-scripts

count_per (see --count-per)
include_self_mentions (see --include-self-mentions)
n (see -n)

Configuration for subcommand namespaces

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
detail (see --detail)
from_level (see --from-level)
level (see --level)
or (see --or)
query (see --query)
query_type (see --query-type)
sort (see --sort)
to_level (see --to-level)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand rdeps

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
authors (see --author)
authors_arent (see --author-isnt)
dists (see --dist)
dont_uniquify (see --dont-uniquify)
flatten (see --flatten)
level (see --level)
modules (see --module)
phase (see --phase)
rel (see --rel)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand rdeps-scripts

author (see --author)
level (see --level)
modules (see --module)
phase (see --phase)
rel (see --rel)

Configuration for subcommand rel

release (see --release)

Configuration for subcommand related-authors

authors (see --author)
limit (see --limit)
sort (see --sort)
with_scores (see --with-scores)

Configuration for subcommand related-mods

limit (see --limit)
modules (see --module)
skip_same_dist (see --skip-same-dist)
sort (see --sort)
submodules (see --submodules)
with_content_paths (see --with-content-paths)
with_scores (see --with-scores)

Configuration for subcommand release

release (see --release)

Configuration for subcommand releases

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
author (see --author)
detail (see --detail)
full_path (see --full-path)
has_buildpl (see --has-buildpl)
has_makefilepl (see --has-makefilepl)
has_metajson (see --has-metajson)
has_metayml (see --has-metayml)
latest (see --latest)
no_path (see --no-path)
or (see --or)
query (see --query)
query_type (see --query-type)
random (see --random)
result_limit (see --result-limit)
result_start (see --result-start)
sort (see --sort)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand rels

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
added_since (see --added-since)
added_since_last_index_update (see --added-since-last-index-update)
added_since_last_n_index_updates (see --added-since-last-n-index-updates)
author (see --author)
detail (see --detail)
full_path (see --full-path)
has_buildpl (see --has-buildpl)
has_makefilepl (see --has-makefilepl)
has_metajson (see --has-metajson)
has_metayml (see --has-metayml)
latest (see --latest)
no_path (see --no-path)
or (see --or)
query (see --query)
query_type (see --query-type)
random (see --random)
result_limit (see --result-limit)
result_start (see --result-start)
sort (see --sort)
updated_since (see --updated-since)
updated_since_last_index_update (see --updated-since-last-index-update)
updated_since_last_n_index_updates (see --updated-since-last-n-index-updates)

Configuration for subcommand reset

Configuration for subcommand script

script (see --script)

Configuration for subcommand script2author

all (see --all)
scripts (see --script)

Configuration for subcommand script2dist

all (see --all)
scripts (see --script)

Configuration for subcommand script2mod

all (see --all)
scripts (see --script)

Configuration for subcommand script2rel

all (see --all)
full_path (see --full-path)
scripts (see --script)

Configuration for subcommand scripts

author (see --author)
detail (see --detail)
dist (see --dist)
or (see --or)
query (see --query)
query_type (see --query-type)

Configuration for subcommand scripts-by-mention-count

count_per (see --count-per)
include_self_mentions (see --include-self-mentions)
n (see -n)

Configuration for subcommand scripts-from-same-dist

detail (see --detail)
latest (see --latest)
scripts (see --script)

Configuration for subcommand src

name (see --name)
script (see --script)

Configuration for subcommand stats

Configuration for subcommand stats-last-index-time

Configuration for subcommand subnames-by-count

Configuration for subcommand subs

authors (see --author)
detail (see --detail)
or (see --or)
packages (see --package)
query (see --query)
query_type (see --query-type)
random (see --random)
sort (see --sort)

Configuration for subcommand update

exclude_author (see --exclude-author)
force_update_index (see --force-update-index)
include_author (see --include-author)
max_file_size (see --max-file-size)
remote_url (see --remote-url)
retry_delay (see --retry-delay)
retry_max_attempts (see --retry-max-attempts)
skip_file_indexing_pass_1 (see --skip-file-indexing-pass-1)
skip_file_indexing_pass_2 (see --skip-file-indexing-pass-2)
skip_file_indexing_pass_3 (see --skip-file-indexing-pass-3)
skip_index_file_patterns (see --skip-index-file-pattern)
skip_index_files (see --skip-index-file)
skip_sub_indexing (see --no-skip-sub-indexing)
skip_sub_indexing_file_patterns (see --skip-sub-indexing-file-pattern)
skip_sub_indexing_files (see --skip-sub-indexing-file)
update_files (see --no-update-files)
update_index (see --no-update-index)

Configuration for subcommand whatsnew

added_or_updated_since (see --added-or-updated-since)
added_or_updated_since_last_index_update (see --added-or-updated-since-last-index-update)
added_or_updated_since_last_n_index_updates (see --added-or-updated-since-last-n-index-updates)
my_author (see --my-author)

Configuration for subcommand x-mentions-for-mod

detail (see --detail)
module (see --module)

ENVIRONMENT

LCPAN_OPT

String. Specify additional command-line options.

FILES

/home/u1/.config/lcpan.conf

/home/u1/lcpan.conf

/etc/lcpan.conf

EXAMPLES

List all authors

% lcpan authors

Find CPAN IDs which start with something

% lcpan authors MICHAEL%
ERROR MICHAEL: MICHAELW

Use module name

% lcpan changes Data::CSel::Parser

List what modules Module-List requires

% lcpan deps Module-List

List modules Module-List requires (module name will be converted to distro name)

% lcpan deps Module::List

List what distribution that contains Sah::Schema::filename requires

% lcpan deps --module Sah::Schema::filename

Sah::Schema::filename is included in Sah-Schemas-Path distribution, so this command is equivalent to "lcpan deps Sah-Schemas-Path". You can't do "lcpan deps Sah::Schema::filename" because lcpan will assume that you ask "lcpan deps Sah-Schema-filename" and there is no Sah-Schema-filename distribution.

List non-core modules Module-List requires

% lcpan deps Module-List --exclude-core

List dependencies of a specific distribution release

% lcpan deps Module-List@0.004

List all distributions

% lcpan dists --cpan /cpan

List all distributions (latest version only)

% lcpan dists --cpan /cpan --latest

Grep by distribution name, return detailed record

% lcpan dists --cpan /cpan data-table

Filter by author, return JSON

% lcpan dists --cpan /cpan --author perlancar --json

Seach module/POD/script named Rinci

% lcpan doc Rinci

Specifically choose .pm file

% lcpan doc Rinci.pm

Specifically choose .pod file

% lcpan doc Rinci.pod

Look for script first named strict

% lcpan doc -s strict

Dump the raw POD instead of rendering it

% lcpan doc --raw Text::Table::Tiny

List what distributions depend on Sah::Schema::filename

% lcpan rdeps Sah::Schema::filename

List what distributions depend on one of the modules in Sah-Schemas-Path

% lcpan rdeps --dist Sah-Schemas-Path

HOMEPAGE

Please visit the project's homepage at https://metacpan.org/release/App-lcpan.

SOURCE

Source repository is at https://github.com/perlancar/perl-App-lcpan.

SEE ALSO

App::lcpan::Manual

CPAN::Mini

cpan-outdated

lcpanm

AUTHOR

perlancar <perlancar@cpan.org>

CONTRIBUTING

To contribute, you can send patches by email/via RT, or send pull requests on GitHub.

Most of the time, you don't need to build the distribution yourself. You can simply modify the code, then test via:

% prove -l

If you want to build the distribution (e.g. to try to install it locally on your system), you can install Dist::Zilla, Dist::Zilla::PluginBundle::Author::PERLANCAR, Pod::Weaver::PluginBundle::Author::PERLANCAR, and sometimes one or two other Dist::Zilla- and/or Pod::Weaver plugins. Any additional steps required beyond that are considered a bug and can be reported to me.

COPYRIGHT AND LICENSE

This software is copyright (c) 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015 by perlancar <perlancar@cpan.org>.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=App-lcpan

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

cpanm App::lcpan

perl -MCPAN -e shell
install App::lcpan