File Coverage

blib/lib/Metabrik/Devel/Mercurial.pm

Criterion	Covered	Total	%
statement	9	111	8.1
branch	0	68	0.0
condition	0	20	0.0
subroutine	3	14	21.4
pod	1	11	9.0
total	13	224	5.8

#
# $Id$
#
# devel::mercurial Brik
#
package Metabrik::Devel::Mercurial;
use strict;
use warnings;

use base qw(Metabrik::Shell::Command Metabrik::System::Package);

sub brik_properties {
   return {
      revision => '$Revision$',
      tags => [ qw(unstable hg) ],
      author => 'GomoR ',
      license => 'http://opensource.org/licenses/BSD-3-Clause',
      attributes => {
         capture_mode => [ qw(0|1) ],
         use_sudo => [ qw(0|1) ],
         use_pager => [ qw(0|1) ],
      },
      attributes_default => {
         capture_mode => 0,
         use_sudo => 0,
         use_pager => 1,
      },
      commands => {
         install => [ ], # Inherited
         clone => [ qw(repository directory|OPTIONAL) ],
         push => [ qw(directory|OPTIONAL) ],
         incoming => [ qw(directory|OPTIONAL) ],
         pull => [ qw(directory|OPTIONAL) ],
         update => [ qw(directory|OPTIONAL) ],
         diff => [ qw(directory|file|OPTIONAL) ],
         add => [ qw(directory|file) ],
         commit => [ qw(directory|file|OPTIONAL) ],
         stat => [ qw(directory|OPTIONAL) ],
         modified => [ qw(directory|OPTIONAL) ],
      },
      require_binaries => {
         hg => [ ],
      },
      need_packages => {
         ubuntu => [ qw(mercurial) ],
         debian => [ qw(mercurial) ],
         kali => [ qw(mercurial) ],
      },
   };
}

sub clone {
   my $self = shift;
   my ($repository, $directory) = @_;

   $directory ||= '';
   $self->brik_help_run_undef_arg('clone', $repository) or return;

   my $cmd = "hg clone $repository $directory";

   $self->execute($cmd) or return;

   return $directory;
}

sub push {
   my $self = shift;
   my ($directory) = @_;

   my $cwd = defined($self->shell) && $self->shell->pwd || '/tmp';

   $directory ||= '';
   if (length($directory)) {
      $self->brik_help_run_directory_not_found('push', $directory) or return;
      if (defined($self->shell)) {
         $self->shell->run_cd($directory) or return;
      }
      else {
         chdir($directory) or return $self->log->error("push: chdir: $!");
      }
   }

   my $prev = $self->use_pager;

   $self->use_pager(0);
   my $cmd = "hg push";
   my $r = $self->execute($cmd);

   $self->use_pager($prev);

   if (length($directory)) {
      if (defined($self->shell)) {
         $self->shell->run_cd($cwd) or return;
      }
      else {
         chdir($cwd) or return $self->log->error("push: chdir: $!");
      }
   }

   return $r;
}

sub incoming {
   my $self = shift;
   my ($directory) = @_;

   my $cwd = defined($self->shell) && $self->shell->pwd || '/tmp';

   $directory ||= '';
   if (length($directory)) {
      $self->brik_help_run_directory_not_found('incoming', $directory) or return;
      if (defined($self->shell)) {
         $self->shell->run_cd($directory) or return;
      }
      else {
         chdir($directory) or return $self->log->error("incoming: chdir: $!");
      }
   }

   my $cmd = "hg incoming";
   my $r = $self->execute($cmd);

   if (length($directory)) {
      if (defined($self->shell)) {
         $self->shell->run_cd($cwd) or return;
      }
      else {
         chdir($cwd) or return $self->log->error("incoming: chdir: $!");
      }
   }

   return $r;
}

sub pull {
   my $self = shift;
   my ($directory) = @_;

   my $she = $self->shell;
   my $cwd = $she->pwd;

   $directory ||= '';
   if (length($directory)) {
      $self->brik_help_run_directory_not_found('pull', $directory) or return;
      $she->run_cd($directory) or return;
   }

   my $cmd = "hg pull -u";
   my $r = $self->execute($cmd);

   if (length($directory)) {
      $she->run_cd($cwd) or return;
   }

   return $r;
}

# alias to pull
sub update {
   my $self = shift;

   return $self->pull(@_);
}

sub diff {
   my $self = shift;
   my ($data) = @_;

   $data ||= '.';
   my $ref = $self->brik_help_run_invalid_arg('diff', $data, 'ARRAY', 'SCALAR') or return;
   if ($ref eq 'ARRAY') {
      $data = join(' ', @$data);
   }

   my $cmd = "hg diff $data";

   return $self->execute($cmd);
}

sub add {
   my $self = shift;
   my ($data) = @_;

   $self->brik_help_run_undef_arg('add', $data) or return;
   my $ref = $self->brik_help_run_invalid_arg('add', $data, 'ARRAY', 'SCALAR')
      or return;

   if ($ref eq 'ARRAY') {
      $data = join(' ', @$data);
   }

   my $prev = $self->use_pager;

   $self->use_pager(0);
   my $cmd = "hg add $data";
   my $r = $self->execute($cmd);

   $self->use_pager($prev);

   return $r;
}

sub commit {
   my $self = shift;
   my ($data) = @_;

   $data ||= '.';
   my $ref = $self->brik_help_run_invalid_arg('commit', $data, 'ARRAY', 'SCALAR')
      or return;

   if ($ref eq 'ARRAY') {
      $data = join(' ', @$data);
   }

   my $prev = $self->use_pager;

   $self->use_pager(0);
   my $cmd = "hg commit $data";
   my $r = $self->execute($cmd);

   $self->use_pager($prev);

   return $r;
}

sub stat {
   my $self = shift;
   my ($directory) = @_;

   $directory ||= '.';
   $self->brik_help_run_directory_not_found('stat', $directory) or return;

   my $cmd = "hg stat $directory";

   return $self->execute($cmd);
}

sub modified {
   my $self = shift;
   my ($directory) = @_;

   $directory ||= '.';
   $self->brik_help_run_directory_not_found('modified', $directory) or return;

   my $cmd = "hg stat -m $directory";

   return $self->execute($cmd);
}

1;

__END__