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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 { |
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42 | Gitalist::Git::Util->new( |
43 | gitdir => $self->path, |
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44 | ); |
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45 | } |
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46 | |
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47 | method _build_description { |
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48 | my $description = ""; |
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49 | eval { |
50 | $description = $self->path->file('description')->slurp; |
51 | chomp $description; |
52 | }; |
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53 | return $description; |
54 | } |
55 | |
56 | method _build_owner { |
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57 | my ($gecos, $name) = (getpwuid $self->path->stat->uid)[6,0]; |
58 | $gecos =~ s/,+$//; |
59 | return length($gecos) ? $gecos : $name; |
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60 | } |
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61 | |
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62 | method _build_last_change { |
63 | my $last_change; |
64 | my $output = $self->run_cmd( |
65 | qw{ for-each-ref --format=%(committer) |
66 | --sort=-committerdate --count=1 refs/heads |
67 | }); |
68 | if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) { |
69 | my $dt = DateTime->from_epoch(epoch => $epoch); |
70 | $dt->set_time_zone($tz); |
71 | $last_change = $dt; |
72 | } |
73 | return $last_change; |
74 | } |
75 | |
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76 | =head2 head_hash |
77 | |
78 | Find the hash of a given head (defaults to HEAD). |
79 | |
80 | =cut |
81 | |
82 | method head_hash (Str $head?) { |
83 | my $output = $self->run_cmd(qw/rev-parse --verify/, $head || 'HEAD' ); |
84 | return unless defined $output; |
85 | |
86 | my($sha1) = $output =~ /^($SHA1RE)$/; |
87 | return $sha1; |
88 | } |
89 | |
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90 | =head2 list_tree |
91 | |
92 | Return an array of contents for a given tree. |
93 | The tree is specified by sha1, and defaults to HEAD. |
94 | The keys for each item will be: |
95 | |
96 | mode |
97 | type |
98 | object |
99 | file |
100 | |
101 | =cut |
102 | |
103 | method list_tree (Str $sha1?) { |
104 | $sha1 ||= $self->head_hash; |
105 | |
106 | my $output = $self->run_cmd(qw/ls-tree -z/, $sha1); |
107 | return unless defined $output; |
108 | |
109 | my @ret; |
110 | for my $line (split /\0/, $output) { |
111 | my ($mode, $type, $object, $file) = split /\s+/, $line, 4; |
112 | push @ret, Object->new( mode => oct $mode, |
113 | type => $type, |
114 | sha1 => $object, |
115 | file => $file, |
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116 | project => $self, |
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117 | ); |
118 | } |
119 | return @ret; |
120 | } |
121 | |
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122 | # Compatibility |
123 | |
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124 | =head2 info |
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125 | |
126 | Returns a hash containing properties of this project. The keys will |
127 | be: |
128 | |
129 | name |
130 | description (empty if .git/description is empty/unnamed) |
131 | owner |
132 | last_change |
133 | |
134 | =cut |
135 | |
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136 | method info { |
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137 | return { |
138 | name => $self->name, |
139 | description => $self->description, |
140 | owner => $self->owner, |
141 | last_change => $self->last_change, |
142 | }; |
143 | }; |
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144 | |
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145 | } # end class |