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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}/; |
13 | |
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14 | has name => ( isa => NonEmptySimpleStr, |
15 | is => 'ro' ); |
16 | has path => ( isa => "Path::Class::Dir", |
17 | is => 'ro'); |
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__util { |
38 | my $util = Gitalist::Git::Util->new( |
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39 | gitdir => $self->project_dir($self->path), |
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40 | ); |
41 | return $util; |
42 | } |
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43 | |
44 | method _build_description { |
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45 | my $description = ""; |
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46 | eval { |
47 | $description = $self->path->file('description')->slurp; |
48 | chomp $description; |
49 | }; |
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50 | return $description; |
51 | } |
52 | |
53 | method _build_owner { |
54 | my $owner = (getpwuid $self->path->stat->uid)[6]; |
55 | $owner =~ s/,+$//; |
56 | return $owner; |
57 | } |
58 | |
59 | method _build_last_change { |
60 | my $last_change; |
61 | my $output = $self->run_cmd( |
62 | qw{ for-each-ref --format=%(committer) |
63 | --sort=-committerdate --count=1 refs/heads |
64 | }); |
65 | if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) { |
66 | my $dt = DateTime->from_epoch(epoch => $epoch); |
67 | $dt->set_time_zone($tz); |
68 | $last_change = $dt; |
69 | } |
70 | return $last_change; |
71 | } |
72 | |
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73 | =head2 head_hash |
74 | |
75 | Find the hash of a given head (defaults to HEAD). |
76 | |
77 | =cut |
78 | |
79 | method head_hash (Str $head?) { |
80 | my $output = $self->run_cmd(qw/rev-parse --verify/, $head || 'HEAD' ); |
81 | return unless defined $output; |
82 | |
83 | my($sha1) = $output =~ /^($SHA1RE)$/; |
84 | return $sha1; |
85 | } |
86 | |
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87 | =head2 list_tree |
88 | |
89 | Return an array of contents for a given tree. |
90 | The tree is specified by sha1, and defaults to HEAD. |
91 | The keys for each item will be: |
92 | |
93 | mode |
94 | type |
95 | object |
96 | file |
97 | |
98 | =cut |
99 | |
100 | method list_tree (Str $sha1?) { |
101 | $sha1 ||= $self->head_hash; |
102 | |
103 | my $output = $self->run_cmd(qw/ls-tree -z/, $sha1); |
104 | return unless defined $output; |
105 | |
106 | my @ret; |
107 | for my $line (split /\0/, $output) { |
108 | my ($mode, $type, $object, $file) = split /\s+/, $line, 4; |
109 | push @ret, Object->new( mode => oct $mode, |
110 | type => $type, |
111 | sha1 => $object, |
112 | file => $file, |
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113 | project => $self, |
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114 | ); |
115 | } |
116 | return @ret; |
117 | } |
118 | |
119 | |
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120 | method project_dir { |
121 | my $dir = $self->path->stringify; |
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122 | $dir .= '/.git' |
123 | if -f dir($dir)->file('.git/HEAD'); |
124 | return $dir; |
125 | } |
126 | |
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127 | # Compatibility |
128 | |
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129 | =head2 info |
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130 | |
131 | Returns a hash containing properties of this project. The keys will |
132 | be: |
133 | |
134 | name |
135 | description (empty if .git/description is empty/unnamed) |
136 | owner |
137 | last_change |
138 | |
139 | =cut |
140 | |
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141 | method info { |
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142 | return { |
143 | name => $self->name, |
144 | description => $self->description, |
145 | owner => $self->owner, |
146 | last_change => $self->last_change, |
147 | }; |
148 | }; |
149 | |
150 | } # end class |