NAME
PackageManager::Virtual - A moose role interface for package managers.
VERSION
version 0.191250
SYNOPSIS
if ( $obj->does('PackageManager::Virtual') ) {
# Installs a package named 'cool_app'
$obj->install( name => 'cool_app' );
# Removes a package named 'app1'. Output is verbose.
$obj->remove( verbose => 1, name => 'app1' );
# Prints all installed packages
print "\'$_->{name}\' has version \'$_->{version}\'\n"
foreach ( $obj->list() );
}DESCRIPTION
A moose role that exposes functionalities for software package management.
METHODS
list( [verbose => BOOLEAN] )
Gets all installed packages.
The returned value is an array; every index is a hashref with the following key-value pairs:
name => STRING
The name of the package.
version => STRING
A specific version of the package.
verbose
When this parameters value is "1" this command may output additional information to STDOUT.
install( name => STRING, [version => STRING, verbose => BOOLEAN] )
Installs a specified package.
The returned value is an integer. The value "0" implies a successful installation. Otherwise, it indicates there was an error and the package was not installed.
name
The name of the package to be installed.
version
The version of the package to be installed. If omitted, the package version is automatically selected.
verbose
When this parameters value is "1" this command may output additional information to STDOUT.
remove( name => STRING, [verbose => BOOLEAN] )
Removes a specified package.
The returned value is an integer. The value "0" implies a successful removal. Otherwise, it indicates there was an error in the removal process and the package was not removed.
name
The name of the package to be removed.
verbose
When this parameters value is "1" this command may output additional information to STDOUT.
AUTHOR
Daniel Maurice Davis <Daniel.Maurice.Davis@gmail.com>
COPYRIGHT AND LICENSE
This software is copyright (c) 2019 by Daniel Maurice Davis.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.