Merge branch 'master' of git://git.ikiwiki.info
[ikiwiki.git] / ikiwiki.in
1 #!/usr/bin/perl -T
2 $ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
3 delete @ENV{qw{IFS CDPATH ENV BASH_ENV}};
4
5 package IkiWiki;
6
7 use warnings;
8 use strict;
9 use lib '.'; # For use in nonstandard directory, munged by Makefile.
10 use IkiWiki;
11
12 sub usage () { #{{{
13         die gettext("usage: ikiwiki [options] source dest"), "\n",
14             gettext("       ikiwiki --setup configfile"), "\n";
15 } #}}}
16
17 sub getconfig () { #{{{
18         if (! exists $ENV{WRAPPED_OPTIONS}) {
19                 %config=defaultconfig();
20                 eval q{use Getopt::Long};
21                 Getopt::Long::Configure('pass_through');
22                 GetOptions(
23                         "setup|s=s" => sub {
24                                 require IkiWiki::Setup;
25                                 my $verbose=$config{verbose};
26                                 my $syslog=$config{syslog};
27                                 IkiWiki::Setup::load($_[1]);
28                                 $config{setupverbose}=$config{verbose};
29                                 $config{setupsyslog}=$config{syslog};
30                                 $config{verbose}=$verbose || $config{setupverbose};
31                                 $config{syslog}=$syslog;
32                                 $config{setup}=1;
33                         },
34                         "dumpsetup|s=s" => \$config{dumpsetup},
35                         "wikiname=s" => \$config{wikiname},
36                         "verbose|v!" => \$config{verbose},
37                         "syslog!" => \$config{syslog},
38                         "rebuild!" => \$config{rebuild},
39                         "refresh!" => \$config{refresh},
40                         "post-commit" => \$config{post_commit},
41                         "render=s" => \$config{render},
42                         "wrappers!" => \$config{genwrappers},
43                         "usedirs!" => \$config{usedirs},
44                         "prefix-directives!" => \$config{prefix_directives},
45                         "getctime" => \$config{getctime},
46                         "numbacklinks=i" => \$config{numbacklinks},
47                         "rcs=s" => \$config{rcs},
48                         "no-rcs" => sub { $config{rcs}="" },
49                         "cgi!" => \$config{cgi},
50                         "discussion!" => \$config{discussion},
51                         "w3mmode!" => \$config{w3mmode},
52                         "url=s" => \$config{url},
53                         "cgiurl=s" => \$config{cgiurl},
54                         "historyurl=s" => \$config{historyurl},
55                         "diffurl=s" => \$config{diffurl},
56                         "svnpath" => \$config{svnpath},
57                         "adminemail=s" => \$config{adminemail},
58                         "timeformat=s" => \$config{timeformat},
59                         "sslcookie!" => \$config{sslcookie},
60                         "userdir=s" => \$config{userdir},
61                         "htmlext=s" => \$config{htmlext},
62                         "libdir=s" => \$config{libdir},
63                         "exclude=s@" => sub {
64                                 push @{$config{wiki_file_prune_regexps}}, $_[1];
65                         },
66                         "adminuser=s@" => sub {
67                                 push @{$config{adminuser}}, $_[1]
68                         },
69                         "templatedir=s" => sub {
70                                 $config{templatedir}=possibly_foolish_untaint($_[1])
71                         },
72                         "underlaydir=s" => sub {
73                                 $config{underlaydir}=possibly_foolish_untaint($_[1])
74                         },
75                         "wrapper:s" => sub {
76                                 $config{wrapper}=$_[1] ? possibly_foolish_untaint($_[1]) : "ikiwiki-wrap"
77                         },
78                         "wrappermode=i" => sub {
79                                 $config{wrappermode}=possibly_foolish_untaint($_[1])
80                         },
81                         "plugin=s@" => sub {
82                                 push @{$config{add_plugins}}, $_[1];
83                         },
84                         "disable-plugin=s@" => sub {
85                                 push @{$config{disable_plugins}}, $_[1];
86                         },
87                         "set=s" => sub {
88                                 my ($var, $val)=split('=', $_[1], 2);
89                                 if (! defined $var || ! defined $val) {
90                                         die gettext("usage: --set var=value"), "\n";
91                                 }
92                                 $config{$var}=$val;
93                         },
94                         "version" => sub {
95                                 print "ikiwiki version $IkiWiki::version\n";
96                                 exit;
97                         },
98                         "help|h" => sub { $SIG{__WARN__}=sub {}; die },
99                 ) || usage();
100
101                 if (! $config{setup}) {
102                         loadplugins();
103                         if (@ARGV == 2) {
104                                 $config{srcdir} = possibly_foolish_untaint(shift @ARGV);
105                                 $config{destdir} = possibly_foolish_untaint(shift @ARGV);
106                                 checkconfig();
107                         }
108                         else {
109                                 usage() unless $config{dumpsetup};
110                         }
111                 }
112         }
113         else {
114                 # wrapper passes a full config structure in the environment
115                 # variable
116                 eval possibly_foolish_untaint($ENV{WRAPPED_OPTIONS});
117                 if ($@) {
118                         error("WRAPPED_OPTIONS: $@");
119                 }
120                 delete $ENV{WRAPPED_OPTIONS};
121
122                 loadplugins();
123                 checkconfig();
124         }
125 } #}}}
126
127 sub main () { #{{{
128         getconfig();
129         
130         if ($config{setup}) {
131                 delete $config{setup};
132                 loadplugins();
133                 checkconfig();
134
135                 if (@{$config{wrappers}} && 
136                     ! $config{render} && ! $config{dumpsetup} &&
137                     (! $config{refresh} || $config{genwrappers})) {
138                         debug(gettext("generating wrappers.."));
139                         require IkiWiki::Wrapper;
140                         my %origconfig=(%config);
141                         foreach my $wrapper (@{$config{wrappers}}) {
142                                 %config=(%origconfig, %{$wrapper});
143                                 $config{verbose}=$config{setupverbose}
144                                         if exists $config{setupverbose};
145                                 $config{syslog}=$config{setupsyslog}
146                                         if exists $config{setupsyslog};
147                                 delete @config{qw(setupsyslog setupverbose wrappers genwrappers rebuild)};
148                                 checkconfig();
149                                 if (! $config{cgi} && ! $config{post_commit} &&
150                                     ! $config{test_receive}) {
151                                         $config{post_commit}=1;
152                                 }
153                                 gen_wrapper();
154                         }
155                         %config=(%origconfig);
156                 }
157                 
158                 # setup implies a wiki rebuild by default
159                 if (! $config{refresh} && ! $config{render}) {
160                         $config{rebuild}=1;
161                 }
162         }
163
164         if ($config{dumpsetup}) {
165                 $config{srdir}=$config{destdir}="";
166                 $config{syslog}=1 if $config{setupsyslog};
167                 require IkiWiki::Setup;
168                 IkiWiki::Setup::dump($config{dumpsetup});
169         }
170         elsif ($config{wrapper}) {
171                 lockwiki();
172                 require IkiWiki::Wrapper;
173                 gen_wrapper();
174         }
175         elsif ($config{cgi}) {
176                 require IkiWiki::CGI;
177                 eval {cgi()};
178                 if ($@) {
179                         cgierror($@);
180                 }
181         }
182         elsif ($config{render}) {
183                 require IkiWiki::Render;
184                 commandline_render();
185         }
186         elsif ($config{post_commit} && ! commit_hook_enabled()) {
187                 # do nothing
188         }
189         elsif ($config{test_receive}) {
190                 require IkiWiki::Receive;
191                 IkiWiki::Receive::test();
192         }
193         else {
194                 if ($config{rebuild}) {
195                         debug(gettext("rebuilding wiki.."));
196                 }
197                 else {
198                         debug(gettext("refreshing wiki.."));
199                 }
200                 lockwiki();
201                 loadindex();
202                 require IkiWiki::Render;
203                 rcs_update();
204                 refresh();
205                 saveindex();
206                 debug(gettext("done"));
207         }
208 } #}}}
209
210 main;