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.\"
.IX Title "App::Pinto::Command::unregister 3pm"
.TH App::Pinto::Command::unregister 3pm "2014-07-20" "perl v5.18.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
App::Pinto::Command::unregister \- remove packages from a stack
.SH "VERSION"
.IX Header "VERSION"
version 0.097
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  pinto \-\-root=REPOSITORY_ROOT unregister [OPTIONS] TARGET ...
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
!! \s-1THIS COMMAND IS EXPERIMENTAL \s0!!
.PP
This command unregisters packages from a stack, so that they no longer
appear in its index.  However, the archives that contain the packages
will remain in the repository.  When unregistering, all the sister 
packages in the same distribution are also unregistered.
.PP
To permanently remove an archive from the repository, use the
delete command. To re-register packages
on a stack, use the register command.
.SH "COMMAND ARGUMENTS"
.IX Header "COMMAND ARGUMENTS"
Arguments are the targets that you want to unregister.  Targets can be
specified as packages (with or without version number) or distributions.  
For example:
.PP
.Vb 3
\&  Foo::Bar                                 # Unregisters any version of Foo::Bar
\&  Foo::Bar~1.2                             # Unregisters Foo::Bar 1.2 or higher
\&  SHAKESPEARE/King\-Lear\-1.2.tar.gz         # Unregisters a specific distribuion
.Ve
.PP
You can also pipe arguments to this command over \s-1STDIN. \s0 In that case,
blank lines and lines that look like comments (i.e. starting with \*(L"#\*(R"
or ';') will be ignored.
.SH "COMMAND OPTIONS"
.IX Header "COMMAND OPTIONS"
.IP "\-\-dry\-run" 4
.IX Item "--dry-run"
Go through all the motions, but do not actually commit any changes to
the repository.  Use this option to see how the command would potentially
impact the stack.
.IP "\-\-force" 4
.IX Item "--force"
Unregister packages even if they are pinned to the stack.  Take care when
unregistering pinned packages, as it usually means that particular package
is important to someone.
.IP "\-\-message=TEXT" 4
.IX Item "--message=TEXT"
.PD 0
.IP "\-m \s-1TEXT\s0" 4
.IX Item "-m TEXT"
.PD
Use \s-1TEXT\s0 as the revision history log message.  If you do not use the
\&\f(CW\*(C`\-\-message\*(C'\fR option or the \f(CW\*(C`\-\-use\-default\-message\*(C'\fR option, then you
will be prompted to enter the message via your text editor.  Use the
\&\f(CW\*(C`EDITOR\*(C'\fR or \f(CW\*(C`VISUAL\*(C'\fR environment variables to control which editor
is used.  A log message is not required whenever the \f(CW\*(C`\-\-dry\-run\*(C'\fR
option is set, or if the action did not yield any changes to the
repository.
.IP "\-\-stack=NAME" 4
.IX Item "--stack=NAME"
Unregisters the targets from the stack with the given \s-1NAME. \s0 Defaults 
to the name of whichever stack is currently marked as the default stack.
Use the stacks command to see the
stacks in the repository.
.IP "\-\-use\-default\-message" 4
.IX Item "--use-default-message"
.PD 0
.IP "\-M" 4
.IX Item "-M"
.PD
Use the default value for the revision history log message.  Pinto
will generate a semi-informative log message just based on the command
and its arguments.  If you set an explicit message with \f(CW\*(C`\-\-message\*(C'\fR,
the \f(CW\*(C`\-\-use\-default\-message\*(C'\fR option will be silently ignored.
.SH "AUTHOR"
.IX Header "AUTHOR"
Jeffrey Ryan Thalhammer <jeff@stratopan.com>
.SH "COPYRIGHT AND LICENSE"
.IX Header "COPYRIGHT AND LICENSE"
This software is copyright (c) 2013 by Jeffrey Ryan Thalhammer.
.PP
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.