Commit | Line | Data |
56b6dbe6 |
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/; |
84f31a44 |
6 | use MooseX::Types::Moose qw/Str Maybe Bool/; |
56b6dbe6 |
7 | use DateTime; |
84f31a44 |
8 | use MooseX::Types::Path::Class qw/Dir/; |
941bb5a1 |
9 | use Gitalist::Git::Util; |
a8a8f8f9 |
10 | use aliased 'Gitalist::Git::Object'; |
56b6dbe6 |
11 | |
4baaeeef |
12 | our $SHA1RE = qr/[0-9a-fA-F]{40}/; |
29debefd |
13 | |
56b6dbe6 |
14 | has name => ( isa => NonEmptySimpleStr, |
01ced85b |
15 | is => 'ro', required => 1 ); |
84f31a44 |
16 | has path => ( isa => Dir, |
01ced85b |
17 | is => 'ro', required => 1); |
56b6dbe6 |
18 | |
0617cbd0 |
19 | has description => ( isa => Str, |
56b6dbe6 |
20 | is => 'ro', |
21 | lazy_build => 1, |
22 | ); |
23 | has owner => ( isa => NonEmptySimpleStr, |
24 | is => 'ro', |
25 | lazy_build => 1, |
26 | ); |
0617cbd0 |
27 | has last_change => ( isa => Maybe['DateTime'], |
56b6dbe6 |
28 | is => 'ro', |
29 | lazy_build => 1, |
30 | ); |
941bb5a1 |
31 | has _util => ( isa => 'Gitalist::Git::Util', |
32 | is => 'ro', |
33 | lazy_build => 1, |
34 | handles => [ 'run_cmd' ], |
35 | ); |
56b6dbe6 |
36 | |
84f31a44 |
37 | has project_dir => ( isa => Dir, |
38 | is => 'ro', |
39 | lazy => 1, |
40 | default => sub { |
41 | my $self = shift; |
42 | $self->is_bare |
43 | ? $self->path |
44 | : $self->path->subdir('.git') |
45 | }, |
46 | ); |
47 | has is_bare => ( |
48 | isa => Bool, |
49 | is => 'ro', |
50 | lazy => 1, |
51 | default => sub { |
52 | my $self = shift; |
53 | -f $self->path->file('.git', 'HEAD') |
54 | ? 0 |
55 | : -f $self->path->file('HEAD') |
56 | ? 1 |
57 | : confess("Cannot find " . $self->path . "/.git/HEAD or " |
58 | . $self->path . "/HEAD"); |
59 | }, |
60 | ); |
61 | |
01ced85b |
62 | method BUILD { |
63 | $self->$_() for qw/_util last_change owner description/; # Ensure to build early. |
64 | } |
65 | |
8dbe8024 |
66 | method _project_dir { |
67 | -f $self->{path}->file('.git', 'HEAD') |
68 | ? $self->{path}->subdir('.git') |
69 | : $self->{path}; |
70 | } |
71 | |
941bb5a1 |
72 | method _build__util { |
255ee743 |
73 | Gitalist::Git::Util->new( |
84f31a44 |
74 | project => $self, |
941bb5a1 |
75 | ); |
941bb5a1 |
76 | } |
29debefd |
77 | |
56b6dbe6 |
78 | method _build_description { |
4ce9e8a0 |
79 | my $description = ""; |
d9a9b56b |
80 | eval { |
84f31a44 |
81 | $description = $self->project_dir->file('description')->slurp; |
d9a9b56b |
82 | chomp $description; |
83 | }; |
56b6dbe6 |
84 | return $description; |
85 | } |
86 | |
87 | method _build_owner { |
84f31a44 |
88 | my ($gecos, $name) = (getpwuid $self->project_dir->stat->uid)[6,0]; |
263e2578 |
89 | $gecos =~ s/,+$//; |
90 | return length($gecos) ? $gecos : $name; |
56b6dbe6 |
91 | } |
29debefd |
92 | |
56b6dbe6 |
93 | method _build_last_change { |
94 | my $last_change; |
95 | my $output = $self->run_cmd( |
96 | qw{ for-each-ref --format=%(committer) |
97 | --sort=-committerdate --count=1 refs/heads |
98 | }); |
99 | if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) { |
100 | my $dt = DateTime->from_epoch(epoch => $epoch); |
101 | $dt->set_time_zone($tz); |
102 | $last_change = $dt; |
103 | } |
104 | return $last_change; |
105 | } |
106 | |
8dbe8024 |
107 | method heads { |
108 | my $cmdout = $self->run_cmd(qw/for-each-ref --sort=-committerdate /, '--format=%(objectname)%00%(refname)%00%(committer)', 'refs/heads'); |
109 | my @output = $cmdout ? split(/\n/, $cmdout) : (); |
110 | my @ret; |
111 | for my $line (@output) { |
112 | my ($rev, $head, $commiter) = split /\0/, $line, 3; |
113 | $head =~ s!^refs/heads/!!; |
114 | |
115 | push @ret, { sha1 => $rev, name => $head }; |
116 | |
117 | #FIXME: That isn't the time I'm looking for.. |
118 | if (my ($epoch, $tz) = $line =~ /\s(\d+)\s+([+-]\d+)$/) { |
119 | my $dt = DateTime->from_epoch(epoch => $epoch); |
120 | $dt->set_time_zone($tz); |
121 | $ret[-1]->{last_change} = $dt; |
122 | } |
123 | } |
124 | |
125 | return @ret; |
126 | } |
127 | |
128 | |
4baaeeef |
129 | =head2 head_hash |
130 | |
131 | Find the hash of a given head (defaults to HEAD). |
132 | |
133 | =cut |
134 | |
135 | method head_hash (Str $head?) { |
136 | my $output = $self->run_cmd(qw/rev-parse --verify/, $head || 'HEAD' ); |
137 | return unless defined $output; |
138 | |
139 | my($sha1) = $output =~ /^($SHA1RE)$/; |
140 | return $sha1; |
141 | } |
142 | |
a8a8f8f9 |
143 | =head2 list_tree |
144 | |
145 | Return an array of contents for a given tree. |
146 | The tree is specified by sha1, and defaults to HEAD. |
147 | The keys for each item will be: |
148 | |
149 | mode |
150 | type |
151 | object |
152 | file |
153 | |
154 | =cut |
155 | |
156 | method list_tree (Str $sha1?) { |
157 | $sha1 ||= $self->head_hash; |
158 | |
159 | my $output = $self->run_cmd(qw/ls-tree -z/, $sha1); |
160 | return unless defined $output; |
161 | |
162 | my @ret; |
163 | for my $line (split /\0/, $output) { |
164 | my ($mode, $type, $object, $file) = split /\s+/, $line, 4; |
165 | push @ret, Object->new( mode => oct $mode, |
166 | type => $type, |
167 | sha1 => $object, |
168 | file => $file, |
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169 | project => $self, |
a8a8f8f9 |
170 | ); |
171 | } |
172 | return @ret; |
173 | } |
174 | |
54368e9d |
175 | use Gitalist::Git::Object; |
176 | method get_object (Str $sha1) { |
177 | return Gitalist::Git::Object->new( |
178 | project => $self, |
179 | sha1 => $sha1, |
180 | ); |
181 | } |
182 | |
183 | # Should be in ::Object |
184 | method get_object_mode_string (Gitalist::Git::Object $object) { |
185 | return unless $object && $object->{mode}; |
186 | return $object->{modestr}; |
187 | } |
188 | |
189 | method get_object_type ($object) { |
190 | chomp(my $output = $self->run_cmd(qw/cat-file -t/, $object)); |
191 | return unless $output; |
192 | |
193 | return $output; |
194 | } |
195 | |
196 | method cat_file ($object) { |
197 | my $type = $self->get_object_type($object); |
198 | die "object `$object' is not a file\n" |
199 | if (!defined $type || $type ne 'blob'); |
200 | |
201 | my $output = $self->run_cmd(qw/cat-file -p/, $object); |
202 | return unless $output; |
203 | |
204 | return $output; |
205 | } |
206 | |
207 | method hash_by_path ($base, $path?, $type?) { |
208 | $path ||= ''; |
209 | $path =~ s{/+$}(); |
210 | |
211 | my $output = $self->run_cmd('ls-tree', $base, '--', $path) |
212 | or return; |
213 | my($line) = $output ? split(/\n/, $output) : (); |
214 | |
215 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
216 | $line =~ m/^([0-9]+) (.+) ($SHA1RE)\t/; |
217 | return defined $type && $type ne $2 |
218 | ? () |
219 | : $3; |
220 | } |
221 | |
222 | |
223 | |
56b6dbe6 |
224 | # Compatibility |
225 | |
caba5c95 |
226 | =head2 info |
56b6dbe6 |
227 | |
228 | Returns a hash containing properties of this project. The keys will |
229 | be: |
230 | |
231 | name |
232 | description (empty if .git/description is empty/unnamed) |
233 | owner |
234 | last_change |
235 | |
236 | =cut |
237 | |
caba5c95 |
238 | method info { |
56b6dbe6 |
239 | return { |
240 | name => $self->name, |
241 | description => $self->description, |
242 | owner => $self->owner, |
243 | last_change => $self->last_change, |
244 | }; |
245 | }; |
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246 | |
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247 | } # end class |