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1 | use MooseX::Declare; |
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2 | use Moose::Autobox; |
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3 | |
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4 | class Gitalist::Git::Object { |
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5 | use MooseX::Types::Moose qw/Str Int Bool Maybe ArrayRef/; |
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6 | use MooseX::Types::Common::String qw/NonEmptySimpleStr/; |
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7 | |
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8 | with 'Gitalist::Serializeable'; |
9 | |
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10 | # repository and sha1 are required initargs |
11 | has repository => ( isa => 'Gitalist::Git::Repository', |
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12 | required => 1, |
13 | is => 'ro', |
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14 | weak_ref => 1, |
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15 | handles => { |
16 | _run_cmd => 'run_cmd', |
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17 | _run_cmd_fh => 'run_cmd_fh', |
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18 | _run_cmd_list => 'run_cmd_list', |
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19 | _get_gpp_object => 'get_gpp_object', |
20 | }, |
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21 | ); |
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22 | has sha1 => ( isa => NonEmptySimpleStr, |
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23 | required => 1, |
24 | is => 'ro' ); |
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25 | |
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26 | has type => ( isa => NonEmptySimpleStr, |
27 | is => 'ro', |
28 | required => 1 ); |
29 | |
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30 | has $_ => ( isa => NonEmptySimpleStr, |
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31 | required => 1, |
32 | is => 'ro', |
33 | lazy_build => 1 ) |
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34 | for qw/modestr size/; |
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35 | |
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36 | has _gpp_obj => ( isa => 'Git::PurePerl::Object', |
37 | required => 1, |
38 | is => 'ro', |
39 | lazy_build => 1, |
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40 | handles => [ 'content' ], |
41 | traits => [qw/ DoNotSerialize /], |
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42 | ); |
43 | |
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44 | # objects can't determine their mode or filename |
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45 | has file => ( isa => NonEmptySimpleStr, |
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46 | required => 0, |
47 | is => 'ro' ); |
48 | has mode => ( isa => Int, |
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49 | required => 1, |
50 | default => 0, |
51 | is => 'ro' ); |
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52 | |
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53 | method BUILD { $self->$_() for qw/_gpp_obj size modestr/ } |
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54 | |
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55 | ## Private methods |
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56 | |
57 | ## Builders |
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58 | method _build__gpp_obj { |
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59 | return $self->_get_gpp_object($self->sha1) |
60 | } |
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61 | |
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62 | method "_build_size" { |
63 | my $v = $self->_cat_file_with_flag('s'); |
64 | chomp($v); |
65 | return $v; |
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66 | } |
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67 | |
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68 | method _cat_file_with_flag ($flag) { |
69 | $self->_run_cmd('cat-file', '-' . $flag, $self->{sha1}) |
70 | } |
71 | |
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72 | method _build_modestr { |
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73 | return _mode_str($self->mode); |
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74 | } |
75 | |
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76 | # via gitweb.pm circa line 1305 |
77 | use Fcntl ':mode'; |
78 | use constant { |
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79 | S_IFINVALID => 0030000, |
80 | S_IFGITLINK => 0160000, |
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81 | }; |
82 | |
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83 | # submodule/subrepository, a commit object reference |
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84 | sub S_ISGITLINK($) { |
85 | return (($_[0] & S_IFMT) == S_IFGITLINK) |
86 | } |
87 | |
88 | # convert file mode in octal to symbolic file mode string |
89 | sub _mode_str { |
90 | my $mode = shift; |
91 | |
92 | if (S_ISGITLINK($mode)) { |
93 | return 'm---------'; |
94 | } elsif (S_ISDIR($mode & S_IFMT)) { |
95 | return 'drwxr-xr-x'; |
96 | } elsif (S_ISLNK($mode)) { |
97 | return 'lrwxrwxrwx'; |
98 | } elsif (S_ISREG($mode)) { |
99 | # git cares only about the executable bit |
100 | if ($mode & S_IXUSR) { |
101 | return '-rwxr-xr-x'; |
102 | } else { |
103 | return '-rw-r--r--'; |
104 | } |
105 | } else { |
106 | return '----------'; |
107 | } |
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108 | } |
109 | |
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110 | } # end class |
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111 | |
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112 | __END__ |
113 | |
114 | =head1 NAME |
115 | |
116 | Gitalist::Git::Object - Model of a git object. |
117 | |
118 | =head1 SYNOPSIS |
119 | |
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120 | my $object = Repository->get_object($sha1); |
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121 | |
122 | =head1 DESCRIPTION |
123 | |
124 | Abstract base class for git objects. |
125 | |
126 | |
127 | =head1 ATTRIBUTES |
128 | |
129 | |
130 | =head1 METHODS |
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131 | |
132 | |
133 | =head1 AUTHORS |
134 | |
135 | See L<Gitalist> for authors. |
136 | |
137 | =head1 LICENSE |
138 | |
139 | See L<Gitalist> for the license. |
140 | |
141 | =cut |