ikiwiki.in

   1 #!/usr/bin/perl
   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                         "wrappergroup=s" => \$config{wrappergroup},
  44                         "usedirs!" => \$config{usedirs},
  45                         "prefix-directives!" => \$config{prefix_directives},
  46                         "getctime" => \$config{getctime},
  47                         "numbacklinks=i" => \$config{numbacklinks},
  48                         "rcs=s" => \$config{rcs},
  49                         "no-rcs" => sub { $config{rcs}="" },
  50                         "cgi!" => \$config{cgi},
  51                         "discussion!" => \$config{discussion},
  52                         "w3mmode!" => \$config{w3mmode},
  53                         "url=s" => \$config{url},
  54                         "cgiurl=s" => \$config{cgiurl},
  55                         "historyurl=s" => \$config{historyurl},
  56                         "diffurl=s" => \$config{diffurl},
  57                         "svnpath" => \$config{svnpath},
  58                         "adminemail=s" => \$config{adminemail},
  59                         "timeformat=s" => \$config{timeformat},
  60                         "sslcookie!" => \$config{sslcookie},
  61                         "userdir=s" => \$config{userdir},
  62                         "htmlext=s" => \$config{htmlext},
  63                         "libdir=s" => \$config{libdir},
  64                         "exclude=s@" => sub {
  65                                 push @{$config{wiki_file_prune_regexps}}, $_[1];
  66                         },
  67                         "adminuser=s@" => sub {
  68                                 push @{$config{adminuser}}, $_[1]
  69                         },
  70                         "templatedir=s" => sub {
  71                                 $config{templatedir}=possibly_foolish_untaint($_[1])
  72                         },
  73                         "underlaydir=s" => sub {
  74                                 $config{underlaydir}=possibly_foolish_untaint($_[1])
  75                         },
  76                         "wrapper:s" => sub {
  77                                 $config{wrapper}=$_[1] ? possibly_foolish_untaint($_[1]) : "ikiwiki-wrap"
  78                         },
  79                         "wrappermode=i" => sub {
  80                                 $config{wrappermode}=possibly_foolish_untaint($_[1])
  81                         },
  82                         "plugin=s@" => sub {
  83                                 push @{$config{add_plugins}}, $_[1];
  84                         },
  85                         "disable-plugin=s@" => sub {
  86                                 push @{$config{disable_plugins}}, $_[1];
  87                         },
  88                         "set=s" => sub {
  89                                 my ($var, $val)=split('=', $_[1], 2);
  90                                 if (! defined $var || ! defined $val) {
  91                                         die gettext("usage: --set var=value"), "\n";
  92                                 }
  93                                 $config{$var}=$val;
  94                         },
  95                         "version" => sub {
  96                                 print "ikiwiki version $IkiWiki::version\n";
  97                                 exit;
  98                         },
  99                         "help|h" => sub { $SIG{__WARN__}=sub {}; die },
 100                 ) || usage();
 101
 102                 if (! $config{setup}) {
 103                         loadplugins();
 104                         if (@ARGV == 2) {
 105                                 $config{srcdir} = possibly_foolish_untaint(shift @ARGV);
 106                                 $config{destdir} = possibly_foolish_untaint(shift @ARGV);
 107                                 checkconfig();
 108                         }
 109                         else {
 110                                 usage() unless $config{dumpsetup};
 111                         }
 112                 }
 113         }
 114         else {
 115                 # wrapper passes a full config structure in the environment
 116                 # variable
 117                 eval possibly_foolish_untaint($ENV{WRAPPED_OPTIONS});
 118                 if ($@) {
 119                         error("WRAPPED_OPTIONS: $@");
 120                 }
 121                 delete $ENV{WRAPPED_OPTIONS};
 122
 123                 loadplugins();
 124                 checkconfig();
 125         }
 126 }
 127
 128 sub main () {
 129         getconfig();
 130
 131         if ($config{setup}) {
 132                 delete $config{setup};
 133                 loadplugins();
 134                 checkconfig();
 135
 136                 if (@{$config{wrappers}} &&
 137                     ! $config{render} && ! $config{dumpsetup} &&
 138                     ((! $config{refresh} && ! $config{post_commit})
 139                      || $config{genwrappers})) {
 140                         debug(gettext("generating wrappers.."));
 141                         require IkiWiki::Wrapper;
 142                         my %origconfig=(%config);
 143                         foreach my $wrapper (@{$config{wrappers}}) {
 144                                 %config=(%origconfig, %{$wrapper});
 145                                 $config{verbose}=$config{setupverbose}
 146                                         if exists $config{setupverbose};
 147                                 $config{syslog}=$config{setupsyslog}
 148                                         if exists $config{setupsyslog};
 149                                 delete @config{qw(setupsyslog setupverbose wrappers genwrappers rebuild)};
 150                                 checkconfig();
 151                                 if (! $config{cgi} && ! $config{post_commit} &&
 152                                     ! $config{test_receive}) {
 153                                         $config{post_commit}=1;
 154                                 }
 155                                 gen_wrapper();
 156                         }
 157                         %config=(%origconfig);
 158                 }
 159
 160                 # setup implies a wiki rebuild by default
 161                 if (! $config{refresh} && ! $config{render} &&
 162                     ! $config{post_commit}) {
 163                         $config{rebuild}=1;
 164                 }
 165         }
 166
 167         if ($config{dumpsetup}) {
 168                 $config{srcdir}="" if ! defined $config{srcdir};
 169                 $config{destdir}="" if ! defined $config{destdir};
 170                 $config{syslog}=1 if $config{setupsyslog};
 171                 require IkiWiki::Setup;
 172                 IkiWiki::Setup::dump($config{dumpsetup});
 173         }
 174         elsif ($config{wrapper}) {
 175                 lockwiki();
 176                 require IkiWiki::Wrapper;
 177                 gen_wrapper();
 178         }
 179         elsif ($config{cgi}) {
 180                 require IkiWiki::CGI;
 181                 eval {cgi()};
 182                 if ($@) {
 183                         cgierror($@);
 184                 }
 185         }
 186         elsif ($config{render}) {
 187                 require IkiWiki::Render;
 188                 commandline_render();
 189         }
 190         elsif ($config{post_commit} && ! commit_hook_enabled()) {
 191                 # do nothing
 192         }
 193         elsif ($config{test_receive}) {
 194                 require IkiWiki::Receive;
 195                 IkiWiki::Receive::test();
 196         }
 197         else {
 198                 if ($config{rebuild}) {
 199                         debug(gettext("rebuilding wiki.."));
 200                 }
 201                 else {
 202                         debug(gettext("refreshing wiki.."));
 203                 }
 204                 lockwiki();
 205                 loadindex();
 206                 require IkiWiki::Render;
 207                 rcs_update();
 208                 refresh();
 209                 saveindex();
 210                 debug(gettext("done"));
 211         }
 212 }
 213
 214 main;