Commit | Line | Data |
fbf3eb7e |
1 | package Gitalist::Model::Git; |
2 | |
3 | use Moose; |
4 | use namespace::autoclean; |
87efbc6a |
5 | use Moose::Autobox; |
fbf3eb7e |
6 | |
37997f11 |
7 | extends 'Catalyst::Model'; |
8 | with 'Catalyst::Component::InstancePerContext'; |
86382b95 |
9 | |
27e05d7b |
10 | =head1 NAME |
11 | |
12 | Gitalist::Model::Git - the model for git interactions |
13 | |
14 | =head1 DESCRIPTION |
15 | |
16 | [enter your description here] |
17 | |
18 | =head1 METHODS |
19 | |
20 | =cut |
21 | |
87efbc6a |
22 | use Git::PurePerl; |
23 | |
24 | sub build_per_context_instance { |
25 | my ( $self, $c ) = @_; |
26 | |
c7e58f49 |
27 | my $app = blessed($c) || $c; |
87efbc6a |
28 | my $model = Git::Repos->new( |
29 | project => ([$c->req->parameters->{p} || '/']->flatten)[0], |
c7e58f49 |
30 | repo_dir => $app->config->{repo_dir}, # FIXME - Move to model config |
87efbc6a |
31 | ); |
32 | |
33 | # This is fugly as fuck. Move Git::PurePerl construction into attribute builders.. |
34 | (my $pd = $self->project_dir( $self->project )) =~ s{/\.git$}(); |
35 | $model->gpp( Git::PurePerl->new(directory => $pd) ); |
36 | |
37 | return $model; |
38 | } |
39 | |
40 | package Git::Repos; # Better name? Split out into own file once we have a sane name. |
41 | use Moose; |
42 | use namespace::autoclean; |
43 | use DateTime; |
44 | use Path::Class; |
45 | use File::Which; |
46 | use Carp qw/croak/; |
47 | use File::Find::Rule; |
48 | use DateTime::Format::Mail; |
49 | use File::Stat::ModeString; |
50 | use List::MoreUtils qw/any zip/; |
51 | use MooseX::Types::Common::String qw/NonEmptySimpleStr/; # FIXME, use Types::Path::Class and coerce |
52 | |
53 | use Git::PurePerl; |
54 | |
b3ad9e63 |
55 | # Should these live in a separate module? Or perhaps extended Regexp::Common? |
87efbc6a |
56 | # No, should be a MooseX::Types module!! |
b3ad9e63 |
57 | our $SHA1RE = qr/[0-9a-fA-F]{40}/; |
58 | |
a7cc1ede |
59 | # These are static and only need to be setup on app start. |
0a54d86d |
60 | has repo_dir => ( isa => NonEmptySimpleStr, is => 'ro', required => 1 ); # Fixme - path::class |
8c032474 |
61 | has git => ( isa => NonEmptySimpleStr, is => 'ro', lazy_build => 1 ); |
a7cc1ede |
62 | # These are dynamic and can be different from one request to the next. |
63 | has project => ( isa => NonEmptySimpleStr, is => 'rw'); |
64 | has gpp => ( isa => 'Git::PurePerl', is => 'rw', lazy_build => 1 ); |
65 | |
a7cc1ede |
66 | |
a7cc1ede |
67 | |
27e05d7b |
68 | =head2 BUILD |
69 | |
70 | =cut |
71 | |
8c032474 |
72 | sub BUILD { |
73 | my ($self) = @_; |
74 | $self->git; # Cause lazy value build. |
1feb3d6b |
75 | $self->repo_dir; |
8c032474 |
76 | } |
77 | |
78 | sub _build_git { |
1feb3d6b |
79 | my $git = File::Which::which('git'); |
d7c9a32f |
80 | |
1feb3d6b |
81 | if (!$git) { |
82 | die <<EOR; |
fbf3eb7e |
83 | Could not find a git executable. |
84 | Please specify the which git executable to use in gitweb.yml |
85 | EOR |
1feb3d6b |
86 | } |
fbf3eb7e |
87 | |
1feb3d6b |
88 | return $git; |
04d1d917 |
89 | } |
1ef8dc7d |
90 | |
27e05d7b |
91 | =head2 get_object |
92 | |
93 | A wrapper for the equivalent L<Git::PurePerl> method. |
94 | |
95 | =cut |
96 | |
1ef8dc7d |
97 | sub get_object { |
a7cc1ede |
98 | my($self, $sha1) = @_; |
99 | |
9dc3b9a5 |
100 | # We either want an object or undef, *not* an empty list. |
a7cc1ede |
101 | return $self->gpp->get_object($sha1) || undef; |
8c032474 |
102 | } |
d7c9a32f |
103 | |
27e05d7b |
104 | =head2 is_git_repo |
105 | |
106 | Determine whether a given directory (as a L<Path::Class::Dir> object) is a |
107 | C<git> repo. |
108 | |
109 | =cut |
110 | |
fbf3eb7e |
111 | sub is_git_repo { |
1feb3d6b |
112 | my ($self, $dir) = @_; |
fbf3eb7e |
113 | |
1feb3d6b |
114 | return -f $dir->file('HEAD') || -f $dir->file('.git/HEAD'); |
fbf3eb7e |
115 | } |
116 | |
27e05d7b |
117 | =head2 run_cmd |
118 | |
119 | Call out to the C<git> binary and return a string consisting of the output. |
120 | |
121 | =cut |
122 | |
1ef8dc7d |
123 | sub run_cmd { |
124 | my ($self, @args) = @_; |
125 | |
126 | print STDERR 'RUNNING: ', $self->git, qq[ @args], $/; |
127 | |
128 | open my $fh, '-|', $self->git, @args |
129 | or die "failed to run git command"; |
130 | binmode $fh, ':encoding(UTF-8)'; |
131 | |
132 | my $output = do { local $/ = undef; <$fh> }; |
133 | close $fh; |
134 | |
135 | return $output; |
136 | } |
137 | |
27e05d7b |
138 | =head2 project_dir |
139 | |
140 | The directory under which the given project will reside i.e C<.git/..> |
141 | |
142 | =cut |
143 | |
1ef8dc7d |
144 | sub project_dir { |
145 | my($self, $project) = @_; |
146 | |
147 | my $dir = blessed($project) && $project->isa('Path::Class::Dir') |
148 | ? $project->stringify |
27e05d7b |
149 | : $self->dir_from_project_name($project); |
1ef8dc7d |
150 | |
27e05d7b |
151 | $dir .= '/.git' |
152 | if -f dir($dir)->file('.git/HEAD'); |
1ef8dc7d |
153 | |
154 | return $dir; |
155 | } |
156 | |
27e05d7b |
157 | =head2 run_cmd_in |
158 | |
159 | Run a C<git> command in a given project and return the output as a string. |
160 | |
161 | =cut |
162 | |
1ef8dc7d |
163 | sub run_cmd_in { |
164 | my ($self, $project, @args) = @_; |
165 | |
27e05d7b |
166 | return $self->run_cmd('--git-dir' => $self->project_dir($project), @args); |
1ef8dc7d |
167 | } |
168 | |
27e05d7b |
169 | =head2 command |
170 | |
171 | Run a C<git> command for the project specified in the C<p> parameter and |
172 | return the output as a list of strings corresponding to the lines of output. |
173 | |
174 | =cut |
175 | |
b3ad9e63 |
176 | sub command { |
177 | my($self, @args) = @_; |
178 | |
27e05d7b |
179 | my $output = $self->run_cmd('--git-dir' => $self->project_dir($self->project), @args); |
b3ad9e63 |
180 | |
181 | return $output ? split(/\n/, $output) : (); |
182 | } |
183 | |
27e05d7b |
184 | =head2 project_info |
185 | |
186 | Returns a hash corresponding to a given project's properties. The keys will |
187 | be: |
188 | |
189 | name |
190 | description (empty if .git/description is empty/unnamed) |
191 | owner |
192 | last_change |
193 | |
194 | =cut |
195 | |
fbf3eb7e |
196 | sub project_info { |
1feb3d6b |
197 | my ($self, $project) = @_; |
fbf3eb7e |
198 | |
1feb3d6b |
199 | return { |
200 | name => $project, |
201 | $self->get_project_properties( |
27e05d7b |
202 | $self->dir_from_project_name($project), |
203 | ), |
204 | }; |
fbf3eb7e |
205 | } |
206 | |
27e05d7b |
207 | =head2 get_project_properties |
208 | |
209 | Called by C<project_info> to get a project's properties. |
210 | |
211 | =cut |
212 | |
fbf3eb7e |
213 | sub get_project_properties { |
1feb3d6b |
214 | my ($self, $dir) = @_; |
215 | my %props; |
fbf3eb7e |
216 | |
1feb3d6b |
217 | eval { |
218 | $props{description} = $dir->file('description')->slurp; |
219 | chomp $props{description}; |
fbf3eb7e |
220 | }; |
221 | |
1feb3d6b |
222 | if ($props{description} && $props{description} =~ /^Unnamed repository;/) { |
223 | delete $props{description}; |
224 | } |
fbf3eb7e |
225 | |
1feb3d6b |
226 | ($props{owner} = (getpwuid $dir->stat->uid)[6]) =~ s/,+$//; |
fbf3eb7e |
227 | |
1feb3d6b |
228 | my $output = $self->run_cmd_in($dir, qw{ |
229 | for-each-ref --format=%(committer) |
230 | --sort=-committerdate --count=1 refs/heads |
231 | }); |
fbf3eb7e |
232 | |
1feb3d6b |
233 | if (my ($epoch, $tz) = $output =~ /\s(\d+)\s+([+-]\d+)$/) { |
234 | my $dt = DateTime->from_epoch(epoch => $epoch); |
235 | $dt->set_time_zone($tz); |
236 | $props{last_change} = $dt; |
237 | } |
fbf3eb7e |
238 | |
1feb3d6b |
239 | return %props; |
fbf3eb7e |
240 | } |
241 | |
27e05d7b |
242 | =head2 list_projects |
243 | |
244 | For the C<repo_dir> specified in the config return an array of projects where |
245 | each item will contain the contents of L</project_info>. |
246 | |
247 | =cut |
248 | |
fbf3eb7e |
249 | sub list_projects { |
27e05d7b |
250 | my ($self, $dir) = @_; |
fbf3eb7e |
251 | |
27e05d7b |
252 | my $base = dir($dir || $self->repo_dir); |
fbf3eb7e |
253 | |
1feb3d6b |
254 | my @ret; |
255 | my $dh = $base->open; |
256 | while (my $file = $dh->read) { |
257 | next if $file =~ /^.{1,2}$/; |
258 | |
259 | my $obj = $base->subdir($file); |
260 | next unless -d $obj; |
261 | next unless $self->is_git_repo($obj); |
262 | |
263 | # XXX Leaky abstraction alert! |
264 | my $is_bare = !-d $obj->subdir('.git'); |
d7c9a32f |
265 | |
1feb3d6b |
266 | my $name = (File::Spec->splitdir($obj))[-1]; |
267 | push @ret, { |
27e05d7b |
268 | name => ($name . ( $is_bare ? '' : '/.git' )), |
1feb3d6b |
269 | $self->get_project_properties( |
270 | $is_bare ? $obj : $obj->subdir('.git') |
271 | ), |
272 | }; |
273 | } |
274 | |
275 | return [sort { $a->{name} cmp $b->{name} } @ret]; |
fbf3eb7e |
276 | } |
277 | |
27e05d7b |
278 | =head2 dir_from_project_name |
279 | |
280 | Get the corresponding directory of a given project. |
281 | |
282 | =cut |
283 | |
284 | sub dir_from_project_name { |
1feb3d6b |
285 | my ($self, $project) = @_; |
fbf3eb7e |
286 | |
1feb3d6b |
287 | return dir($self->repo_dir)->subdir($project); |
fbf3eb7e |
288 | } |
289 | |
27e05d7b |
290 | =head2 head_hash |
291 | |
0ee97fec |
292 | Find the hash of a given head (defaults to HEAD) of given (or current) project. |
27e05d7b |
293 | |
294 | =cut |
295 | |
c8870bd3 |
296 | sub head_hash { |
0ee97fec |
297 | my ($self, $head, $project) = @_; |
fbf3eb7e |
298 | |
0ee97fec |
299 | my $output = $self->run_cmd_in($project || $self->project, qw/rev-parse --verify/, $head || 'HEAD' ); |
1feb3d6b |
300 | return unless defined $output; |
fbf3eb7e |
301 | |
a7cc1ede |
302 | my($sha1) = $output =~ /^($SHA1RE)$/; |
303 | return $sha1; |
fbf3eb7e |
304 | } |
305 | |
27e05d7b |
306 | =head2 list_tree |
307 | |
308 | For a given tree sha1 return an array describing the tree's contents. Where |
309 | the keys for each item will be: |
310 | |
311 | mode |
312 | type |
313 | object |
314 | file |
315 | |
316 | =cut |
317 | |
fbf3eb7e |
318 | sub list_tree { |
27e05d7b |
319 | my ($self, $rev, $project) = @_; |
fbf3eb7e |
320 | |
27e05d7b |
321 | $project ||= $self->project; |
c8870bd3 |
322 | $rev ||= $self->head_hash($project); |
fbf3eb7e |
323 | |
1feb3d6b |
324 | my $output = $self->run_cmd_in($project, qw/ls-tree -z/, $rev); |
325 | return unless defined $output; |
fbf3eb7e |
326 | |
1feb3d6b |
327 | my @ret; |
328 | for my $line (split /\0/, $output) { |
329 | my ($mode, $type, $object, $file) = split /\s+/, $line, 4; |
d7c9a32f |
330 | |
1feb3d6b |
331 | push @ret, { |
b3fa97cd |
332 | mode => oct $mode, |
0ee97fec |
333 | # XXX I wonder why directories always turn up as 040000 ... |
b3fa97cd |
334 | modestr => $self->get_object_mode_string({mode=>oct $mode}), |
335 | type => $type, |
336 | object => $object, |
337 | file => $file, |
27e05d7b |
338 | }; |
1feb3d6b |
339 | } |
340 | |
341 | return @ret; |
fbf3eb7e |
342 | } |
343 | |
27e05d7b |
344 | =head2 get_object_mode_string |
345 | |
346 | Provide a string equivalent of an octal mode e.g 0644 eq '-rw-r--r--'. |
347 | |
348 | =cut |
349 | |
fbf3eb7e |
350 | sub get_object_mode_string { |
1feb3d6b |
351 | my ($self, $object) = @_; |
fbf3eb7e |
352 | |
1feb3d6b |
353 | return unless $object && $object->{mode}; |
354 | return mode_to_string($object->{mode}); |
fbf3eb7e |
355 | } |
356 | |
27e05d7b |
357 | =head2 get_object_type |
358 | |
359 | =cut |
360 | |
fbf3eb7e |
361 | sub get_object_type { |
27e05d7b |
362 | my ($self, $object, $project) = @_; |
1feb3d6b |
363 | |
27e05d7b |
364 | chomp(my $output = $self->run_cmd_in($project || $self->project, qw/cat-file -t/, $object)); |
1feb3d6b |
365 | return unless $output; |
366 | |
1feb3d6b |
367 | return $output; |
368 | } |
369 | |
27e05d7b |
370 | =head2 cat_file |
371 | |
372 | Return the contents of a given file. |
373 | |
374 | =cut |
375 | |
376 | sub cat_file { |
377 | my ($self, $object, $project) = @_; |
378 | |
89a18cae |
379 | my $type = $self->get_object_type($object, $project); |
27e05d7b |
380 | die "object `$object' is not a file\n" |
381 | if (!defined $type || $type ne 'blob'); |
382 | |
383 | my $output = $self->run_cmd_in($project || $self->project, qw/cat-file -p/, $object); |
384 | return unless $output; |
385 | |
386 | return $output; |
387 | } |
388 | |
389 | =head2 hash_by_path |
390 | |
391 | For a given sha1 and path find the corresponding hash. Useful for find blobs. |
392 | |
393 | =cut |
394 | |
c8870bd3 |
395 | sub hash_by_path { |
1feb3d6b |
396 | my($self, $base, $path, $type) = @_; |
fbf3eb7e |
397 | |
1feb3d6b |
398 | $path =~ s{/+$}(); |
fbf3eb7e |
399 | |
c8870bd3 |
400 | my($line) = $self->command('ls-tree', $base, '--', $path) |
1feb3d6b |
401 | or return; |
402 | |
403 | #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' |
b3ad9e63 |
404 | $line =~ m/^([0-9]+) (.+) ($SHA1RE)\t/; |
1feb3d6b |
405 | return defined $type && $type ne $2 |
406 | ? () |
c8870bd3 |
407 | : $3; |
295c9703 |
408 | } |
409 | |
27e05d7b |
410 | =head2 valid_rev |
fbf3eb7e |
411 | |
27e05d7b |
412 | Check whether a given rev is valid i.e looks like a sha1. |
fbf3eb7e |
413 | |
27e05d7b |
414 | =cut |
fbf3eb7e |
415 | |
416 | sub valid_rev { |
1feb3d6b |
417 | my ($self, $rev) = @_; |
fbf3eb7e |
418 | |
1feb3d6b |
419 | return unless $rev; |
b3ad9e63 |
420 | return ($rev =~ /^($SHA1RE)$/); |
fbf3eb7e |
421 | } |
422 | |
9c0984d1 |
423 | =head2 raw_diff |
27e05d7b |
424 | |
9c0984d1 |
425 | Provides the raw output of a diff. |
27e05d7b |
426 | |
427 | =cut |
428 | |
ad8884fc |
429 | # gitweb uses the following sort of command for diffing merges: |
430 | # /home/dbrook/apps/bin/git --git-dir=/home/dbrook/dev/app/.git diff-tree -r -M --no-commit-id --patch-with-raw --full-index --cc 316cf158df3f6207afbae7270bcc5ba0 -- |
431 | # and for regular diffs |
432 | # /home/dbrook/apps/bin/git --git-dir=/home/dbrook/dev/app/.git diff-tree -r -M --no-commit-id --patch-with-raw --full-index 2e3454ca0749641b42f063730b0090e1 316cf158df3f6207afbae7270bcc5ba0 -- |
433 | |
9c0984d1 |
434 | sub raw_diff { |
6cf4366a |
435 | my ($self, @args) = @_; |
fbf3eb7e |
436 | |
ad8884fc |
437 | return $self->command( |
438 | qw(diff-tree -r -M --no-commit-id --full-index), |
439 | @args |
440 | ); |
9c0984d1 |
441 | } |
fbf3eb7e |
442 | |
ad8884fc |
443 | =pod |
9c0984d1 |
444 | diff --git a/TODO b/TODO |
445 | index 6a05e77..2071fd0 100644 |
446 | --- a/TODO |
447 | +++ b/TODO |
448 | @@ -2,4 +2,3 @@ |
449 | * An action to find what branches have been merged, either as a list or through a search mechanism. |
450 | * An action to find which branches a given commit is on. |
451 | * Fix any not text/html bits e.g the patch action. |
452 | -* Simplify the creation of links. |
453 | diff --git a/lib/Gitalist/Controller/Root.pm b/lib/Gitalist/Controller/Root.pm |
454 | index 706d024..7fac165 100644 |
455 | --- a/lib/Gitalist/Controller/Root.pm |
456 | +++ b/lib/Gitalist/Controller/Root.pm |
457 | @@ -157,23 +157,6 @@ sub shortlog : Local { |
458 | ); |
459 | } |
460 | |
461 | -=head2 tree |
462 | - |
463 | -The tree of a given commit. |
464 | =cut |
465 | |
466 | =head2 diff |
467 | |
468 | Returns a list of diff chunks corresponding to the files contained in the diff |
469 | and some associated metadata. |
470 | |
471 | =cut |
472 | |
ad8884fc |
473 | # XXX Ideally this would return a wee object instead of ad hoc structures. |
9c0984d1 |
474 | sub diff { |
ad8884fc |
475 | my($self, %args) = @_; |
476 | |
477 | # So either a parent is specifed, or we use the commit's parent if there's |
478 | # only one, otherwise it was a merge commit. |
479 | my $parent = $args{parent} |
480 | ? $args{parent} |
481 | : @{$args{commit}->parents} <= 1 |
482 | ? $args{commit}->parent_sha1 |
483 | : '-c'; |
484 | my @etc = ( |
485 | ( $args{file} ? ('--', $args{file}) : () ), |
486 | ); |
487 | |
488 | my @out = $self->raw_diff( |
489 | ( $args{patch} ? '--patch-with-raw' : () ), |
490 | $parent, $args{commit}->sha1, @etc |
491 | ); |
9c0984d1 |
492 | |
ad8884fc |
493 | # XXX Yes, there is much wrongness having parse_diff_tree be destructive. |
494 | my @difftree = $self->parse_diff_tree(\@out); |
495 | |
496 | return \@difftree |
497 | unless $args{patch}; |
498 | |
499 | # The blank line between the tree and the patch. |
500 | shift @out; |
501 | |
502 | # XXX And no I'm not happy about having diff return tree + patch. |
503 | return \@difftree, [$self->parse_diff(@out)]; |
6cf4366a |
504 | } |
505 | |
506 | sub parse_diff { |
507 | my($self, @diff) = @_; |
9c0984d1 |
508 | |
509 | my @ret; |
9dc3b9a5 |
510 | for (@diff) { |
5a2f0948 |
511 | # This regex is a little pathological. |
512 | if(m{^diff --git (a/(.*?)) (b/\2)}) { |
9c0984d1 |
513 | push @ret, { |
5a2f0948 |
514 | head => $_, |
515 | a => $1, |
516 | b => $3, |
517 | file => $2, |
518 | diff => '', |
9c0984d1 |
519 | }; |
5a2f0948 |
520 | next; |
9c0984d1 |
521 | } |
5a2f0948 |
522 | |
523 | if(/^index (\w+)\.\.(\w+) (\d+)$/) { |
524 | @{$ret[-1]}{qw(index src dst mode)} = ($_, $1, $2, $3); |
525 | next |
526 | } |
527 | |
528 | # XXX Somewhat hacky. Ahem. |
529 | $ret[@ret ? -1 : 0]{diff} .= "$_\n"; |
9c0984d1 |
530 | } |
531 | |
532 | return @ret; |
fbf3eb7e |
533 | } |
534 | |
ad8884fc |
535 | # $ git diff-tree -r --no-commit-id -M b222ff0a7260cc1777c7e455dfcaf22551a512fc 7e54e579e196c6c545fee1030175f65a111039d4 |
536 | # :100644 100644 6a85d6c6315b55a99071974eb6ce643aeb2799d6 44c03ed6c328fa6de4b1d9b3f19a3de96b250370 M templates/blob.tt2 |
537 | |
538 | =head2 parse_diff_tree |
539 | |
540 | Given a L<Git::PurePerl> commit object return a list of hashes corresponding |
541 | to the C<diff-tree> output. |
542 | |
543 | =cut |
544 | |
545 | sub parse_diff_tree { |
546 | my($self, $diff) = @_; |
547 | |
548 | my @keys = qw(modesrc modedst sha1src sha1dst status src dst); |
549 | my @ret; |
b4b4d0fd |
550 | while(@$diff and $diff->[0] =~ /^:\d+/) { |
551 | my $line = shift @$diff; |
ad8884fc |
552 | # see. man git-diff-tree for more info |
553 | # mode src, mode dst, sha1 src, sha1 dst, status, src[, dst] |
b4b4d0fd |
554 | my @vals = $line =~ /^:(\d+) (\d+) ($SHA1RE) ($SHA1RE) ([ACDMRTUX]\d*)\t([^\t]+)(?:\t([^\n]+))?$/; |
ad8884fc |
555 | my %line = zip @keys, @vals; |
556 | # Some convenience keys |
557 | $line{file} = $line{src}; |
558 | $line{sha1} = $line{sha1dst}; |
b4b4d0fd |
559 | $line{is_new} = $line{sha1src} =~ /^0+$/ |
560 | if $line{sha1src}; |
561 | @line{qw/status sim/} = $line{status} =~ /(R)(\d+)/ |
562 | if $line{status} =~ /^R/; |
ad8884fc |
563 | push @ret, \%line; |
564 | } |
565 | |
566 | return @ret; |
567 | } |
568 | |
27e05d7b |
569 | =head2 parse_rev_list |
570 | |
571 | Given the output of the C<rev-list> command return a list of hashes. |
572 | |
573 | =cut |
574 | |
47495599 |
575 | sub parse_rev_list { |
576 | my ($self, $output) = @_; |
577 | my @ret; |
578 | |
579 | my @revs = split /\0/, $output; |
1feb3d6b |
580 | |
47495599 |
581 | for my $rev (split /\0/, $output) { |
582 | for my $line (split /\n/, $rev, 6) { |
583 | chomp $line; |
584 | next unless $line; |
585 | |
586 | if ($self->valid_rev($line)) { |
587 | push @ret, $self->get_object($line); |
588 | } |
589 | } |
1feb3d6b |
590 | } |
47495599 |
591 | |
592 | return @ret; |
fbf3eb7e |
593 | } |
594 | |
27e05d7b |
595 | =head2 list_revs |
596 | |
597 | Calls the C<rev-list> command (a low-level from of C<log>) and returns an |
598 | array of hashes. |
599 | |
600 | =cut |
601 | |
fbf3eb7e |
602 | sub list_revs { |
27e05d7b |
603 | my ($self, %args) = @_; |
fbf3eb7e |
604 | |
0ee97fec |
605 | $args{sha1} ||= $self->head_hash($args{project}); |
fbf3eb7e |
606 | |
27e05d7b |
607 | my $output = $self->run_cmd_in($args{project} || $self->project, 'rev-list', |
1feb3d6b |
608 | '--header', |
609 | (defined $args{ count } ? "--max-count=$args{count}" : ()), |
27e05d7b |
610 | (defined $args{ skip } ? "--skip=$args{skip}" : ()), |
0ee97fec |
611 | $args{sha1}, |
1feb3d6b |
612 | '--', |
27e05d7b |
613 | ($args{file} ? $args{file} : ()), |
614 | ); |
1feb3d6b |
615 | return unless $output; |
fbf3eb7e |
616 | |
1feb3d6b |
617 | my @revs = $self->parse_rev_list($output); |
fbf3eb7e |
618 | |
790ce598 |
619 | return @revs; |
fbf3eb7e |
620 | } |
621 | |
27e05d7b |
622 | =head2 rev_info |
623 | |
624 | Get a single piece of revision information for a given sha1. |
625 | |
626 | =cut |
627 | |
fbf3eb7e |
628 | sub rev_info { |
27e05d7b |
629 | my($self, $rev, $project) = @_; |
fbf3eb7e |
630 | |
1feb3d6b |
631 | return unless $self->valid_rev($rev); |
c5065c66 |
632 | |
27e05d7b |
633 | return $self->list_revs( |
634 | rev => $rev, count => 1, |
635 | ( $project ? (project => $project) : () ) |
636 | ); |
1feb3d6b |
637 | } |
638 | |
27e05d7b |
639 | =head2 reflog |
640 | |
641 | Calls the C<reflog> command and returns a list of hashes. |
642 | |
643 | =cut |
644 | |
1feb3d6b |
645 | sub reflog { |
646 | my ($self, @logargs) = @_; |
647 | |
648 | my @entries |
649 | = $self->run_cmd_in($self->project, qw(log -g), @logargs) |
650 | =~ /(^commit.+?(?:(?=^commit)|(?=\z)))/msg; |
651 | |
ad8884fc |
652 | =pod |
1feb3d6b |
653 | commit 02526fc15beddf2c64798a947fecdd8d11bf993d |
654 | Reflog: HEAD@{14} (The Git Server <git@git.dev.venda.com>) |
655 | Reflog message: push |
1ef8dc7d |
656 | Author: Foo Barsby <fbarsby@example.com> |
1feb3d6b |
657 | Date: Thu Sep 17 12:26:05 2009 +0100 |
658 | |
1ef8dc7d |
659 | Merge branch 'abc123' |
1feb3d6b |
660 | =cut |
661 | |
662 | return map { |
663 | |
664 | # XXX Stuff like this makes me want to switch to Git::PurePerl |
665 | my($sha1, $type, $author, $date) |
666 | = m{ |
b3ad9e63 |
667 | ^ commit \s+ ($SHA1RE)$ |
1feb3d6b |
668 | .*? |
669 | Reflog[ ]message: \s+ (.+?)$ \s+ |
670 | Author: \s+ ([^<]+) <.*?$ \s+ |
671 | Date: \s+ (.+?)$ |
27e05d7b |
672 | }xms; |
1feb3d6b |
673 | |
674 | pos($_) = index($_, $date) + length $date; |
675 | |
676 | # Yeah, I just did that. |
677 | |
678 | my($msg) = /\G\s+(\S.*)/sg; |
679 | |
680 | { |
681 | hash => $sha1, |
682 | type => $type, |
683 | author => $author, |
684 | |
685 | # XXX Add DateTime goodness. |
686 | date => $date, |
687 | message => $msg, |
688 | }; |
1ef8dc7d |
689 | } @entries; |
c5065c66 |
690 | } |
691 | |
790ce598 |
692 | =head2 heads |
27e05d7b |
693 | |
694 | Returns an array of hashes representing the heads (aka branches) for the |
695 | given, or current, project. |
696 | |
697 | =cut |
698 | |
790ce598 |
699 | sub heads { |
1feb3d6b |
700 | my ($self, $project) = @_; |
fbf3eb7e |
701 | |
790ce598 |
702 | my @output = $self->command(qw/for-each-ref --sort=-committerdate /, '--format=%(objectname)%00%(refname)%00%(committer)', 'refs/heads'); |
fbf3eb7e |
703 | |
1feb3d6b |
704 | my @ret; |
790ce598 |
705 | for my $line (@output) { |
1feb3d6b |
706 | my ($rev, $head, $commiter) = split /\0/, $line, 3; |
707 | $head =~ s!^refs/heads/!!; |
fbf3eb7e |
708 | |
790ce598 |
709 | push @ret, { sha1 => $rev, name => $head }; |
fbf3eb7e |
710 | |
1feb3d6b |
711 | #FIXME: That isn't the time I'm looking for.. |
2247133f |
712 | if (my ($epoch, $tz) = $line =~ /\s(\d+)\s+([+-]\d+)$/) { |
1feb3d6b |
713 | my $dt = DateTime->from_epoch(epoch => $epoch); |
714 | $dt->set_time_zone($tz); |
715 | $ret[-1]->{last_change} = $dt; |
fbf3eb7e |
716 | } |
1feb3d6b |
717 | } |
fbf3eb7e |
718 | |
790ce598 |
719 | return @ret; |
fbf3eb7e |
720 | } |
721 | |
1ef8dc7d |
722 | =head2 refs_for |
723 | |
27e05d7b |
724 | For a given sha1 check which branches currently point at it. |
1ef8dc7d |
725 | |
726 | =cut |
727 | |
728 | sub refs_for { |
729 | my($self, $sha1) = @_; |
730 | |
731 | my $refs = $self->references->{$sha1}; |
732 | |
733 | return $refs ? @$refs : (); |
734 | } |
735 | |
27e05d7b |
736 | =head2 references |
1ef8dc7d |
737 | |
738 | A wrapper for C<git show-ref --dereference>. Based on gitweb's |
739 | C<git_get_references>. |
740 | |
741 | =cut |
742 | |
743 | sub references { |
744 | my($self) = @_; |
745 | |
746 | return $self->{references} |
747 | if $self->{references}; |
748 | |
749 | # 5dc01c595e6c6ec9ccda4f6f69c131c0dd945f8c refs/tags/v2.6.11 |
750 | # c39ae07f393806ccf406ef966e9a15afc43cc36a refs/tags/v2.6.11^{} |
b3ad9e63 |
751 | my @reflist = $self->command(qw(show-ref --dereference)) |
1ef8dc7d |
752 | or return; |
753 | |
754 | my %refs; |
b3ad9e63 |
755 | for(@reflist) { |
1ef8dc7d |
756 | push @{$refs{$1}}, $2 |
b3ad9e63 |
757 | if m!^($SHA1RE)\srefs/(.*)$!; |
1ef8dc7d |
758 | } |
759 | |
760 | return $self->{references} = \%refs; |
761 | } |
762 | |
fbf3eb7e |
763 | 1; |
764 | |
765 | __PACKAGE__->meta->make_immutable; |