NAME
svs - The SaVeS(tm) (Standalone Versioning System) command line interface tool.
USAGE
svs [svs-options] command [command-options] [command-arguments]
saves # DWIM shorthand. Does 'svs import' or 'svs save'.
DESCRIPTION
SaVeS is the Standalone Versioning System. It works like CVS but is simpler to use. The main interface is the command line tool svs. This manpage describes all of the information needed to use SaVeS.
THE .saves REPOSITORY
All revision information for a given directory tree is stored in a .saves directory at the root of that tree. This directory is known as a SaVeS repository. All SaVeS commands must be issued from the directory containing the repository.
A repository is responsible for the entire tree below it. However, if any directory below the root, contains a .saves directory itself, then that directory is not processed by the commands issued above it.
A directory with a .saves repository might have the following layout:
./.saves/
./.saves/MANIFEST
./.saves/SAVES/
./.saves/SAVES/foo.txt,v
./.saves/SAVES/src/
./.saves/SAVES/src/prog.c,v
./bar.txt
./foo.txt
./src/
./src/prog.c
./src/prog.h
The MANIFEST contains a list of every file in the repository. It doesn't contain any pathnames of directories. The MANIFEST of the above directory might look like this:
foo.txt
src/prog.c
The SAVES subdirectory contains the revision files inside a directory structure that mirrors the current directory.
ESSENTIAL COMMANDS
- help
-
Get help about the SaVeS system or a given
svscommand. - import
-
Start a repository in the current directory.
- save
-
Save the current state of files in the repository.
- history
-
Show the revision history of a given file.
- restore
-
Restore an older revision of files in the repository.
GLOBAL svs OPTIONS
--stdin (-)
--version (-v)
--help (-h or -?)
THE svs COMMANDS
<cmd>
Description of <cmd> goes here.
add
Add a list of files to the MANIFEST.
archive
Create a tar archive of a repository. This can be used to transport the repository to another system where it can be unarchived with the import command.
break
This creates an empty SaVeS repository in the current directory. Doing this serves to keep svs commands used at higher directories from traversing the into this directory.
config
This command is used to show and set the various SaVeS configuration options.
delete
Remove files from the repository. This does not actually remove the actual files. It merely erases the revision history.
diff
Show the difference between files at different revision levels.
export
Convert a repository into a form that can be imported into another VCS, like CVS.
find
Find all the files in the repository that match a given regular expression pattern.
help
Get help about the SaVeS system in general, or help on a specific svs command.
history
Show the revision history for individual files in the repository.
import
This command creates a new SaVeS repository in the current directory. It can take a list of files and directories under the current directory. These get added to the MANIFEST, and will be the only files to be affected by further commands, unless the MANIFEST is modified by other svs commands.
The svs import command can also take a SaVeS archive as input.
log
Display a log of previous svs commands performed on the current directory.
manifest
This command is use to either list or set the contents of the current .saves/MANIFEST file. The MANIFEST controls which files in the tree are affected by the SaVeS system.
The manifest command can be used in a pipeline unix command to list, modify and reset the MANIFEST:
svs manifest | grep -v CVS | svs --stdin manifest
merge
The inverse of split. This command will take a repository from a subdirectoryand integrate it into the repository in the current directory.
message
Change the message for a certain revision of a file.
remove
Remove files from the MANIFEST. This does not delete files from the repository. See delete for that.
restore
Restore a set of files in the repository to a given revision.
save
This command saves files which have been modified since the last svs save or svs import command.
split
This command takes a subdirectory of the current repository and makes it a repository of its own.
status
This command will print a report detailing the status of each requested file that is in the repository. The information displayed contains the name of the file, the current revision and the date of last save.
svs status [file-list]
Sample output:
2002-10-14 15:12:01-07 (1.1) SaVeS.pm
2002-10-14 15:12:01-07 (1.1) ToDo
2002-10-14 15:12:01-07 (1.1) bin/saves.PL
2002-10-14 15:12:01-07 (1.1) bin/svs.PL
2002-10-14 15:12:01-07 (1.1) lib/VCS/SaVeS/Config.pm
2002-10-14 15:12:01-07 (1.1) lib/VCS/SaVeS/Help.pm
2002-10-14 15:12:01-07 (1.1) lib/VCS/SaVeS/SVS.pm
tag
Associate a symbolic name with a set of files.
undo
Undo the last svs command. This can be applied as many times as needed.
COMMON USAGE EXAMPLES
Simply backup the files in a directory.
saves
The saves command is the simplest way to backup a directory tree. If the repository doesn't exist, saves is the same as saying:
svs import -m='Imported with the "saves" command' .
If the repository already exists, then saves is the same as:
svs save -m='Saved with "saves" command' .
If saves is called with any options or arguments, these are passed on to the <svs import> or <svs save> command that is actually invoked.
Whenever you feel like backing everything up, just say 'saves'. You don't even need to think about it.
Restore any files that were updated since the last save.
svs restore
Without any arguments, this command simply sets things back to the way they were when you last saved.
SOFTWARE
The SaVeS system is written in Perl. It is a wrapper around the standard Unix toolset RCS (Revision Control System). It is distributed as a Perl module called VCS::SaVeS on the CPAN (Comprehesive Perl Archive Network). It installs the Perl scripts svs and <saves> as command line programs. It also installs some Perl modules, but you probably won't use those directly.
SEE
The saves manpage.
http://search.cpan.org
COPYRIGHT
Copyright (c) 2002 Brian Ingerson. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.