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