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1 | use MooseX::Declare; |
2 | |
3 | class Gitalist::Git::Project { |
4 | # FIXME, use Types::Path::Class and coerce |
5 | use MooseX::Types::Common::String qw/NonEmptySimpleStr/; |
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6 | use MooseX::Types::Moose qw/Str Maybe/; |
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7 | use DateTime; |
8 | use Path::Class; |
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9 | use Gitalist::Git::Util; |
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10 | use aliased 'Gitalist::Git::Object'; |
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11 | |
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12 | our $SHA1RE = qr/[0-9a-fA-F]{40}/; |
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13 | |
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14 | has name => ( isa => NonEmptySimpleStr, |
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15 | is => 'ro', required => 1 ); |
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16 | has path => ( isa => "Path::Class::Dir", |
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17 | is => 'ro', required => 1); |
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18 | |
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19 | has description => ( isa => Str, |
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20 | is => 'ro', |
21 | lazy_build => 1, |
22 | ); |
23 | has owner => ( isa => NonEmptySimpleStr, |
24 | is => 'ro', |
25 | lazy_build => 1, |
26 | ); |
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27 | has last_change => ( isa => Maybe['DateTime'], |
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28 | is => 'ro', |
29 | lazy_build => 1, |
30 | ); |
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31 | has _util => ( isa => 'Gitalist::Git::Util', |
32 | is => 'ro', |
33 | lazy_build => 1, |
34 | handles => [ 'run_cmd' ], |
35 | ); |
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36 | |
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37 | method BUILD { |
38 | $self->$_() for qw/_util last_change owner description/; # Ensure to build early. |
39 | } |
40 | |
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41 | method _build__util { |
42 | my $util = Gitalist::Git::Util->new( |
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43 | gitdir => $self->project_dir($self->path), |
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44 | ); |
45 | return $util; |
46 | } |
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47 | |
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48 | method _build_description { |
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49 | my $description = ""; |
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50 | eval { |
51 | $description = $self->path->file('description')->slurp; |
52 | chomp $description; |
53 | }; |
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54 | return $description; |
55 | } |
56 | |
57 | method _build_owner { |
263e2578 |
58 | my ($gecos, $name) = (getpwuid $self->path->stat->uid)[6,0]; |
59 | $gecos =~ s/,+$//; |
60 | return length($gecos) ? $gecos : $name; |
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61 | } |
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62 | |
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63 | method _build_last_change { |
64 | my $last_change; |
65 | my $output = $self->run_cmd( |
66 | qw{ for-each-ref --format=%(committer) |
67 | --sort=-committerdate --count=1 refs/heads |
68 | }); |
69 | if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) { |
70 | my $dt = DateTime->from_epoch(epoch => $epoch); |
71 | $dt->set_time_zone($tz); |
72 | $last_change = $dt; |
73 | } |
74 | return $last_change; |
75 | } |
76 | |
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77 | =head2 head_hash |
78 | |
79 | Find the hash of a given head (defaults to HEAD). |
80 | |
81 | =cut |
82 | |
83 | method head_hash (Str $head?) { |
84 | my $output = $self->run_cmd(qw/rev-parse --verify/, $head || 'HEAD' ); |
85 | return unless defined $output; |
86 | |
87 | my($sha1) = $output =~ /^($SHA1RE)$/; |
88 | return $sha1; |
89 | } |
90 | |
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91 | =head2 list_tree |
92 | |
93 | Return an array of contents for a given tree. |
94 | The tree is specified by sha1, and defaults to HEAD. |
95 | The keys for each item will be: |
96 | |
97 | mode |
98 | type |
99 | object |
100 | file |
101 | |
102 | =cut |
103 | |
104 | method list_tree (Str $sha1?) { |
105 | $sha1 ||= $self->head_hash; |
106 | |
107 | my $output = $self->run_cmd(qw/ls-tree -z/, $sha1); |
108 | return unless defined $output; |
109 | |
110 | my @ret; |
111 | for my $line (split /\0/, $output) { |
112 | my ($mode, $type, $object, $file) = split /\s+/, $line, 4; |
113 | push @ret, Object->new( mode => oct $mode, |
114 | type => $type, |
115 | sha1 => $object, |
116 | file => $file, |
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117 | project => $self, |
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118 | ); |
119 | } |
120 | return @ret; |
121 | } |
122 | |
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123 | # FIXME - Why not just stay in Path::Class land and return a P::C::D here? |
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124 | method project_dir { |
125 | my $dir = $self->path->stringify; |
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126 | $dir .= '/.git' |
127 | if -f dir($dir)->file('.git/HEAD'); |
128 | return $dir; |
129 | } |
130 | |
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131 | # Compatibility |
132 | |
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133 | =head2 info |
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134 | |
135 | Returns a hash containing properties of this project. The keys will |
136 | be: |
137 | |
138 | name |
139 | description (empty if .git/description is empty/unnamed) |
140 | owner |
141 | last_change |
142 | |
143 | =cut |
144 | |
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145 | method info { |
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146 | return { |
147 | name => $self->name, |
148 | description => $self->description, |
149 | owner => $self->owner, |
150 | last_change => $self->last_change, |
151 | }; |
152 | }; |
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153 | |
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154 | } # end class |