NAME¶

App::DocKnot::Dist - Prepare a distribution tarball

SYNOPSIS¶

    use App::DocKnot::Dist;
    my $docknot = App::DocKnot::Dist->new({ distdir => '/path/to/dist' });
    $docknot->make_distribution();

REQUIREMENTS¶

Perl 5.24 or later and the modules File::BaseDir, File::ShareDir, IPC::Run, IPC::System::Simple, JSON, and Perl6::Slurp, all of which are available from CPAN.

DESCRIPTION¶

This component of DocKnot generates distribution tarballs for a package. This is a bit of an odd inclusion in the DocKnot suite, since it's not about generating documentation, but it uses the same configuration and metadata as the rest of DocKnot.

Specifically, App::DocKnot::Dist exports the current branch from Git into a separate working directory, runs the commands appropriate to create a distribution (based on the build system configured in the package metadata), and cleans up the working directory.

CLASS METHODS¶

new(ARGS)

Create a new App::DocKnot::Dist object. This should be used for all subsequent actions. ARGS should be a hash reference with one or more of the following keys:

INSTANCE METHODS¶

check_dist(SOURCE, TARBALL)

Given the path to a source directory and the path to a gzip-compressed distribution tarball made from that directory, return the list of files that should be in the tarball but aren't. An empty list means that all files in the source tree expected to be in the distribution are present.

This method is provided primarily for testing convenience and is normally just an implementation detail of make_distribution().

commands()

Return the commands that should be run to generate a distribution tarball as a reference to an array of arrays. Each included array is a single command.

This method is provided primarily for testing convenience and is normally just an implementation detail of make_distribution().

make_distribution()

Generate distribution tarballs in the "destdir" directory provided to new().

If "destdir" already contains a subdirectory whose name matches the "tarname" of the distribution, it will be forcibly removed. In order to successfully remove trees that result from Automake's "make distcheck" failing partway through, App::DocKnot::Dist will change permissions as needed to remove an existing directory. For security reasons, the "distdir" parameter of this module should therefore only be pointed to a trusted directory, not one where an attacker could have written files.

If the native distribution tarball generation commands for the package generate a gzip-compressed tarball but not an xz-compressed tarball, an xz-compressed tarball will be created.

After the distribution is created, check_dist() will be run on it. If any files are missing from the distribution, they will be reported to standard output and then an exception will be thrown.

AUTHOR¶

Russ Allbery <rra@cpan.org>

COPYRIGHT AND LICENSE¶

Copyright 2019-2020 Russ Allbery <rra@cpan.org>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

SEE ALSO¶

docknot(1)

This module is part of the App-DocKnot distribution. The current version of App::DocKnot is available from CPAN, or directly from its web site at <https://www.eyrie.org/~eagle/software/docknot/>.