/[simile]/svn/index.cgi
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Revision 48 - (hide annotations)
Mon Oct 27 22:03:31 2008 UTC (15 years, 5 months ago) by dpavlin
File size: 5781 byte(s)
use `hostname -s`.js as config file if it exists
1 dpavlin 14 #!/usr/bin/perl -w
2    
3     # svn2js.pl
4     #
5     # 10/05/08 16:15:38 CEST Dobrica Pavlinusic <dpavlin@rot13.org>
6    
7     use strict;
8     use XML::Simple;
9     use Data::Dump qw/dump/;
10     use JSON;
11 dpavlin 16 use CGI;
12 dpavlin 36 use File::Slurp;
13 dpavlin 14
14 dpavlin 17 my $debug = $ENV{'DEBUG'} || 0;
15 dpavlin 14
16 dpavlin 36 my $config_path = $0;
17     $config_path =~ s/.cgi/.js/;
18 dpavlin 48
19     my $hostname = `hostname -s`;
20     chomp($hostname);
21     $hostname .= '.js';
22     $config_path = $hostname if -e $hostname;
23    
24 dpavlin 36 my $config = from_json( read_file( $config_path ) );
25     my $repository_dir = $config->{repository_dir} || die "no repository_dir in $config_path";
26     my $svnweb = $config->{svnweb} || die "no svnweb in $config_path";
27 dpavlin 44 die "no js URLs to Exhibit API and/or plugins" unless $config->{js};
28 dpavlin 36
29 dpavlin 30 my $limit = 1000;
30 dpavlin 14
31 dpavlin 15 # for older JSON
32 dpavlin 16 #sub encode_json { objToJson( @_ ) }
33 dpavlin 15
34     sub path_strip {
35     my $path = shift;
36 dpavlin 30 # $path =~ $strip_branch;
37 dpavlin 15 return $path;
38     }
39    
40 dpavlin 16 opendir(my $dir, $repository_dir) || die "can't open $repository_dir: $!";
41     my @repositories = sort grep { -f "$repository_dir/$_/format" } readdir($dir);
42     closedir($dir);
43    
44     our $q = CGI->new;
45     my $repository = $q->param('repository');
46 dpavlin 30 $repository = (grep { m/^\Q$repository\E$/ } @repositories )[0] if $repository;
47 dpavlin 16
48 dpavlin 30 warn "q = ",dump( $q );
49     warn "# limit: ", $q->param('limit');
50    
51 dpavlin 16 sub select_repository {
52 dpavlin 30 my $onChange = qq{document.getElementById('current_repository').submit();};
53 dpavlin 43 # we want to activete javascript magic refresh after we hit submit for the first time, and not always
54     $onChange = '' unless $q->param('did_submit');
55 dpavlin 30 return (
56     $q->start_form( -name => 'current_repository', -id => 'current_repository', -method => 'post' ),
57     "From repository ",
58 dpavlin 46 $q->param('did_submit') ?
59     $q->popup_menu( -name => 'repository', -values => [ @repositories ], -onChange => $onChange ) :
60     $q->radio_group( -name => 'repository', -values => [ @repositories ], -onChange => $onChange ), # , -linebreak => 'true' ),
61 dpavlin 30 " show ",
62     $q->popup_menu( -name => 'limit', -values => [ qw/100 500 1000 5000 10000/ ], -onChange => $onChange ),
63 dpavlin 43 " revisions and ",
64 dpavlin 30 $q->checkbox(-name=>'path', -checked=>1, -value=>'ON', -label=>'path modifications', -onChange => $onChange ),
65 dpavlin 43 " ",
66 dpavlin 47 $q->submit(-value=>'in Exhibit'),
67     $q->hidden(-name=>'did_submit', -value=>1),
68 dpavlin 30 $q->end_form
69     );
70 dpavlin 16 }
71    
72     if ( ! $repository ) {
73     print $q->header,$q->start_html("Select repository"), select_repository;
74     exit;
75     } elsif ( ! $q->param('json') ) {
76     $repository ||= 'Select repository';
77     print $q->header, qq|
78     <html>
79     <head>
80     <title>$repository -- Exhibit SVN exhibit facet browsing</title>
81    
82     <link rel="exhibit/data"
83     type="application/json"
84 dpavlin 30 href="|, $q->url( -query => 1 ), qq|&json=1" />
85 dpavlin 16
86 dpavlin 44 |, join("\n", map { qq|<script src="$_" type="text/javascript"></script>| } @{ $config->{js} } ), qq|
87 dpavlin 16
88     </head>
89     <body>
90     <div style="float: right">
91     <a href="http://stud05.technikum-wien.at/~tw05n126/exhibit/log/log.html">based on</a>,
92     <a href="http://simile.mit.edu/exhibit/">exhibit</a></div>
93     |, select_repository, qq|
94     <table width="100%" style="font-size: 0.8em">
95     <tr valign="top">
96     <td rowspan="2" width="25%">
97     <div ex:role="facet" ex:facetClass="TextSearch" ex:facetLabel="Search"></div>
98    
99     <div ex:role="facet" ex:expression=".author" ex:facetLabel="Author"
100     ex:sortMode="count"></div>
101 dpavlin 30 |, $q->param('path') ?
102     qq|
103 dpavlin 16 <div ex:role="facet" ex:expression=".action" ex:facetLabel="Action"
104     ex:sortMode="count" ex:scroll="false"></div>
105 dpavlin 30 | : '',
106     qq|
107 dpavlin 16 <div ex:role="facet" ex:expression=".revision" ex:facetClass="NumericRange"
108 dpavlin 30 ex:interval="20" ex:scroll="true"></div>
109     |, $q->param('path') ?
110     qq|
111 dpavlin 16 <div ex:role="facet" ex:expression=".path" ex:facetLabel="Path by Count"
112     ex:sortMode="count"></div>
113 dpavlin 30 | : '',
114     qq|
115 dpavlin 16 </td>
116     <td>
117    
118     <div ex:role="facet" ex:expression=".path" ex:facetLabel="Path by Name"
119     ex:sortMode="value"></div>
120     </td>
121     </tr>
122     <tr valign="top">
123     <td ex:role="viewPanel">
124    
125     <div ex:role="view" ex:viewClass="Timeline" ex:start=".date"
126     ex:colorKey=".author"
127     ex:topBandUnit="week" ex:topBandPixelsPerUnit="200"
128     ex:bottomBandUnit="month" ex:bottomBandPixelsPerUnit="25"
129 dpavlin 30 ex:timelineHeight="550" />
130 dpavlin 16
131     <div ex:role="view" ex:viewClass="Tabular"
132 dpavlin 30 ex:columns=".revision, .author, .date, .PATH, .action, .copyfrom-path, .copyfrom-rev, .msg"
133 dpavlin 16 />
134     </td>
135    
136     </tr>
137     </table>
138    
139     </body>
140     </html>
141     |;
142     exit;
143     }
144    
145 dpavlin 14 my $json = {
146     properties => {
147     revision => {
148     valueType => "number",
149     },
150     'google-code-svn-link' => {
151     valueType => "url"
152     }
153     },
154     items => [],
155     };
156    
157     my $log;
158     {
159 dpavlin 30 my $cmd = "svn log --xml --stop-on-copy -v --limit " . ( $q->param('limit') || $limit ) . " file://$repository_dir/$repository";
160     warn "cmd: $cmd\n";
161     open( my $log_fh, '-|', $cmd) || die "can't read svn log: $!";
162 dpavlin 14 local $/ = undef;
163     $log = <$log_fh>;
164     close( $log_fh );
165     }
166    
167     my $xml = XMLin($log, ForceArray => [ 'logentry', 'path' ]);
168    
169     warn dump( $xml ) if $debug;
170    
171     foreach my $e (@{$xml->{'logentry'}}) {
172    
173     foreach my $p (@{$e->{'paths'}->{'path'}}) {
174 dpavlin 15 my $path = delete( $p->{'content'} );
175     my $label = $e->{'revision'} . ' - ' . path_strip( $path );
176 dpavlin 14 my $item = {
177     type => 'Item',
178     id => $label,
179     label => $label,
180 dpavlin 16 uri => sprintf($svnweb, $repository, $e->{'revision'}),
181 dpavlin 15 path_full => $path,
182     path => path_strip( $path ),
183 dpavlin 14 };
184    
185 dpavlin 15 $item->{$_} = $p->{$_} foreach grep { ! defined $item->{$_} } keys %$p;
186     $item->{$_} = $e->{$_} foreach grep { ! defined $item->{$_} && ! /^(paths)$/ } keys %$e;
187 dpavlin 14
188     warn dump( $item ) if $debug;
189    
190     push @{ $json->{items} }, $item;
191    
192 dpavlin 30 last if ! $q->param('path');
193 dpavlin 14 }
194    
195     }
196    
197     print qq|Content-type: application/json\n\r\n\r|, encode_json( $json );
198    

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