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package VCS::Which::Plugin::Bazaar; |
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# Created on: 2009-05-16 16:58:36 |
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# Create by: ivan |
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# $Id$ |
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# $Revision$, $HeadURL$, $Date$ |
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# $Revision$, $Source$, $Date$ |
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1004
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use Moo; |
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652
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use strict; |
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use warnings; |
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use version; |
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use Carp; |
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use Data::Dumper qw/Dumper/; |
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use English qw/ -no_match_vars /; |
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use Path::Tiny; |
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use File::chdir; |
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954
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use Contextual::Return; |
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17075
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extends 'VCS::Which::Plugin'; |
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our $VERSION = version->new('0.6.7'); |
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our $name = 'Bazaar'; |
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our $exe = 'bzr'; |
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our $meta = '.bzr'; |
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sub installed { |
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my ($self) = @_; |
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100
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return $self->_installed if defined $self->_installed; |
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1
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for my $path (split /[:;]/, $ENV{PATH}) { |
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next if !-x "$path/$exe"; |
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return $self->_installed( 1 ); |
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} |
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1
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return $self->_installed( 0 ); |
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} |
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sub used { |
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1
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my ( $self, $dir ) = @_; |
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if (-f $dir) { |
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$dir = path($dir)->parent; |
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} |
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100
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croak "$dir is not a directory!" if !-d $dir; |
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164
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my $current_dir = path($dir)->absolute; |
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1842
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my $level = 1; |
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20
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75
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while ($current_dir) { |
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111
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3543
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if ( -d "$current_dir/$meta" ) { |
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0
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0
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$self->_base( $current_dir ); |
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0
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0
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return $level; |
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} |
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59
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111
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1691
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$level++; |
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# check that we still have a parent directory |
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100
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last if $current_dir eq $current_dir->parent; |
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91
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5598
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$current_dir = $current_dir->parent; |
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} |
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1262
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return 0; |
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} |
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sub uptodate { |
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1
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my ( $self, $dir ) = @_; |
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0
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$dir ||= $self->_base; |
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0
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0
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croak "'$dir' is not a directory!" if !-e $dir; |
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0
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local $CWD = $dir; |
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0
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my $ans = `$exe status`; |
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0
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0
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return $ans ? 0 : 1; |
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} |
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83
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sub pull { |
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0
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0
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1
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my ( $self, $dir ) = @_; |
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0
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$dir ||= $self->_base; |
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88
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0
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0
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croak "'$dir' is not a directory!" if !-e $dir; |
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90
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0
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local $CWD = $dir; |
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0
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return !system "$exe pull > /dev/null 2> /dev/null"; |
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} |
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94
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sub cat { |
95
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0
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0
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1
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my ($self, $file, $revision) = @_; |
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97
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0
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0
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0
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if ( $revision && $revision =~ /^-\d+$/xms ) { |
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0
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98
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0
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my @versions = reverse `$exe log -q $file` =~ /^ revno: \s+ (\d+)/gxms; |
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0
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$revision = $versions[$revision]; |
100
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} |
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elsif ( !defined $revision ) { |
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0
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$revision = ''; |
103
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} |
104
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105
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0
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0
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$revision &&= "-r$revision"; |
106
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107
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0
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return `$exe cat $revision $file`; |
108
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} |
109
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110
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sub log { |
111
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0
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0
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1
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my ($self, @args) = @_; |
112
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113
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0
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my $args = join ' ', map {"'$_'"} @args; |
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0
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114
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115
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return |
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0
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0
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SCALAR { scalar `$exe log $args` } |
117
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ARRAYREF { |
118
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0
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0
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my @raw_log = `$exe log $args`; |
119
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0
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my @log; |
120
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0
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my $line = ''; |
121
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0
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for my $raw (@raw_log) { |
122
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0
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0
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0
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if ( $raw eq ( '-' x 60 ) . "\n" && $line ) { |
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0
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123
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0
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CORE::push @log, $line; |
124
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0
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$line = ''; |
125
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} |
126
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elsif ( $raw ne ( '-' x 60 ) . "\n" ) { |
127
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0
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$line .= $raw; |
128
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} |
129
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130
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} |
131
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0
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return \@log; |
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} |
133
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HASHREF { |
134
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0
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0
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my $logs = `$exe log $args`; |
135
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0
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my @logs = split /^-+\n/xms, $logs; |
136
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0
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shift @logs; |
137
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0
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my $num = @logs; |
138
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0
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my %log; |
139
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0
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for my $log (@logs) { |
140
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0
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0
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next if $log =~ /--include-merges/; |
141
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0
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my ($details, $description) = $log =~ /^(.*)\nmessage:\s*(.*)$/xms; |
142
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0
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$description =~ s/\s+\Z//xms; |
143
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0
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0
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if (!defined $details) { |
144
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0
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warn "Error in reading line:\n$log\n"; |
145
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0
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next; |
146
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} |
147
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0
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my %details = map {split /:\s+/, $_, 2} split /\n/, $details, 5; |
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0
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148
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$log{$num--} = { |
149
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rev => $details{revno}, |
150
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Author => $details{committer}, |
151
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Date => $details{timestamp}, |
152
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0
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description => $description, |
153
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}, |
154
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} |
155
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0
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return \%log; |
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} |
157
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0
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} |
158
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159
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1; |
160
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161
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__END__ |
162
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163
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=head1 NAME |
164
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165
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VCS::Which::Plugin::Bazaar - The Bazaar plugin for VCS::Which |
166
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167
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=head1 VERSION |
168
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169
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This documentation refers to VCS::Which::Plugin::Bazaar version 0.6.7. |
170
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171
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=head1 SYNOPSIS |
172
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173
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use VCS::Which::Plugin::Bazaar; |
174
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175
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# Brief but working code example(s) here showing the most common usage(s) |
176
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# This section will be as far as many users bother reading, so make it as |
177
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# educational and exemplary as possible. |
178
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179
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=head1 DESCRIPTION |
180
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181
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This is the plugin for the Bazaar version control system. |
182
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183
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=head1 SUBROUTINES/METHODS |
184
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185
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=head2 C<name ()> |
186
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187
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Return: string - The pretty name for the System |
188
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189
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Description: Returns the pretty name for the Bazaar |
190
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191
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=head2 C<installed ()> |
192
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193
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Return: bool - True if the Bazaar is installed |
194
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195
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Description: Determines if Bazaar is actually installed and usable |
196
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197
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=head2 C<used ($dir)> |
198
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199
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Param: C<$dir> - string - Directory to check |
200
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201
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Return: bool - True if the directory is versioned by this Bazaar |
202
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203
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Description: Determines if the directory is under version control of this Bazaar |
204
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205
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=head2 C<uptodate ($dir)> |
206
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207
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Param: C<$dir> - string - Directory to check |
208
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209
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Return: bool - True if the directory has no uncommitted changes |
210
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211
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Description: Determines if the directory has no uncommitted changes |
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=head3 C<cat ( $file[, $revision] )> |
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Param: C<$file> - string - The name of the file to cat |
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Param: C<$revision> - string - The revision to get. If the revision is negative |
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it refers to the number of revisions old is desired. Any other value is |
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assumed to be a version control specific revision. If no revision is specified |
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the most recent revision is returned. |
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Return: The file contents of the desired revision |
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Description: Gets the contents of a specific revision of a file. |
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=head3 C<log ( @args )> |
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TO DO: Body |
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=head3 C<versions ( [$file], [@args] )> |
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Description: Gets all the versions of $file |
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=head3 C<pull ( [$dir] )> |
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Description: Pulls or updates the directory $dir to the newest version |
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=head1 DIAGNOSTICS |
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=head1 CONFIGURATION AND ENVIRONMENT |
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=head1 DEPENDENCIES |
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=head1 INCOMPATIBILITIES |
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=head1 BUGS AND LIMITATIONS |
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There are no known bugs in this module. |
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Please report problems to Ivan Wills (ivan.wills@gmail.com). |
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Patches are welcome. |
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=head1 AUTHOR |
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Ivan Wills - (ivan.wills@gmail.com) |
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=head1 LICENSE AND COPYRIGHT |
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Copyright (c) 2009 Ivan Wills (14 Mullion Close, Hornsby Heights, NSW, Australia 2077). |
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All rights reserved. |
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This module is free software; you can redistribute it and/or modify it under |
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the same terms as Perl itself. See L<perlartistic>. This program is |
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distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; |
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without even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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PARTICULAR PURPOSE. |
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=cut |