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                         "clean!" => \$config{clean},
  41                         "post-commit" => \$config{post_commit},
  42                         "render=s" => \$config{render},
  43                         "wrappers!" => \$config{genwrappers},
  44                         "wrappergroup=s" => \$config{wrappergroup},
  45                         "usedirs!" => \$config{usedirs},
  46                         "prefix-directives!" => \$config{prefix_directives},
  47                         "getctime" => \$config{getctime},
  48                         "numbacklinks=i" => \$config{numbacklinks},
  49                         "rcs=s" => \$config{rcs},
  50                         "no-rcs" => sub { $config{rcs}="" },
  51                         "cgi!" => \$config{cgi},
  52                         "discussion!" => \$config{discussion},
  53                         "w3mmode!" => \$config{w3mmode},
  54                         "url=s" => \$config{url},
  55                         "cgiurl=s" => \$config{cgiurl},
  56                         "historyurl=s" => \$config{historyurl},
  57                         "diffurl=s" => \$config{diffurl},
  58                         "svnpath" => \$config{svnpath},
  59                         "adminemail=s" => \$config{adminemail},
  60                         "timeformat=s" => \$config{timeformat},
  61                         "sslcookie!" => \$config{sslcookie},
  62                         "userdir=s" => \$config{userdir},
  63                         "htmlext=s" => \$config{htmlext},
  64                         "libdir=s" => \$config{libdir},
  65                         "exclude=s@" => sub {
  66                                 push @{$config{wiki_file_prune_regexps}}, $_[1];
  67                         },
  68                         "include=s@" => sub {
  69                                 $config{include}=defined $config{include} && length $config{include} ? "$config{include}|$_[1]" : $_[1];
  70                         },
  71                         "adminuser=s@" => sub {
  72                                 push @{$config{adminuser}}, $_[1]
  73                         },
  74                         "templatedir=s" => sub {
  75                                 $config{templatedir}=possibly_foolish_untaint($_[1])
  76                         },
  77                         "underlaydir=s" => sub {
  78                                 $config{underlaydir}=possibly_foolish_untaint($_[1])
  79                         },
  80                         "wrapper:s" => sub {
  81                                 $config{wrapper}=$_[1] ? possibly_foolish_untaint($_[1]) : "ikiwiki-wrap"
  82                         },
  83                         "wrappermode=i" => sub {
  84                                 $config{wrappermode}=possibly_foolish_untaint($_[1])
  85                         },
  86                         "plugin=s@" => sub {
  87                                 push @{$config{add_plugins}}, $_[1];
  88                         },
  89                         "disable-plugin=s@" => sub {
  90                                 push @{$config{disable_plugins}}, $_[1];
  91                         },
  92                         "set=s" => sub {
  93                                 my ($var, $val)=split('=', $_[1], 2);
  94                                 if (! defined $var || ! defined $val) {
  95                                         die gettext("usage: --set var=value"), "\n";
  96                                 }
  97                                 $config{$var}=$val;
  98                         },
  99                         "set-yaml=s" => sub {
 100                                 my ($var, $val)=split('=', $_[1], 2);
 101                                 if (! defined $var || ! defined $val) {
 102                                         die gettext("usage: --set-yaml var=value"), "\n";
 103                                 }
 104                                 eval q{use YAML::Any};
 105                                 eval q{use YAML} if $@;
 106                                 die $@ if $@;
 107                                 eval q{$YAML::Syck::ImplicitUnicode=1};
 108                                 $config{$var}=Load($val."\n");
 109                         },
 110                         "version" => sub {
 111                                 print "ikiwiki version $IkiWiki::version\n";
 112                                 exit;
 113                         },
 114                         "help|h" => sub { $SIG{__WARN__}=sub {}; die },
 115                 ) || usage();
 116
 117                 if (! $config{setup}) {
 118                         loadplugins();
 119                         if (@ARGV == 2) {
 120                                 $config{srcdir} = possibly_foolish_untaint(shift @ARGV);
 121                                 $config{destdir} = possibly_foolish_untaint(shift @ARGV);
 122                                 checkconfig();
 123                         }
 124                         else {
 125                                 usage() unless $config{dumpsetup};
 126                         }
 127                 }
 128         }
 129         else {
 130                 # wrapper passes a full config structure in the environment
 131                 # variable
 132                 eval possibly_foolish_untaint($ENV{WRAPPED_OPTIONS});
 133                 if ($@) {
 134                         error("WRAPPED_OPTIONS: $@");
 135                 }
 136                 delete $ENV{WRAPPED_OPTIONS};
 137
 138                 loadplugins();
 139                 checkconfig();
 140         }
 141 }
 142
 143 sub main () {
 144         getconfig();
 145
 146         if ($config{setup}) {
 147                 delete $config{setup};
 148                 loadplugins();
 149                 checkconfig();
 150
 151                 if (@{$config{wrappers}} &&
 152                     ! $config{render} && ! $config{dumpsetup} &&
 153                     ! $config{clean} &&
 154                     ((! $config{refresh} && ! $config{post_commit})
 155                      || $config{genwrappers})) {
 156                         debug(gettext("generating wrappers.."));
 157                         require IkiWiki::Wrapper;
 158                         my %origconfig=(%config);
 159                         foreach my $wrapper (@{$config{wrappers}}) {
 160                                 %config=(%origconfig, %{$wrapper});
 161                                 $config{verbose}=$config{setupverbose}
 162                                         if exists $config{setupverbose};
 163                                 $config{syslog}=$config{setupsyslog}
 164                                         if exists $config{setupsyslog};
 165                                 delete @config{qw(setupsyslog setupverbose wrappers genwrappers rebuild)};
 166                                 checkconfig();
 167                                 if (! $config{cgi} && ! $config{post_commit} &&
 168                                     ! $config{test_receive}) {
 169                                         $config{post_commit}=1;
 170                                 }
 171                                 gen_wrapper();
 172                         }
 173                         %config=(%origconfig);
 174                 }
 175
 176                 # setup implies a wiki rebuild by default
 177                 if (! $config{refresh} && ! $config{render} &&
 178                     ! $config{post_commit} && ! $config{clean}) {
 179                         $config{rebuild}=1;
 180                 }
 181         }
 182
 183         if ($config{dumpsetup}) {
 184                 $config{srcdir}="" if ! defined $config{srcdir};
 185                 $config{destdir}="" if ! defined $config{destdir};
 186                 $config{syslog}=1 if $config{setupsyslog};
 187                 require IkiWiki::Setup;
 188                 IkiWiki::Setup::dump($config{dumpsetup});
 189         }
 190         elsif ($config{wrapper}) {
 191                 lockwiki();
 192                 require IkiWiki::Wrapper;
 193                 gen_wrapper();
 194         }
 195         elsif ($config{cgi}) {
 196                 require IkiWiki::CGI;
 197                 eval {cgi()};
 198                 if ($@) {
 199                         cgierror($@);
 200                 }
 201         }
 202         elsif ($config{render}) {
 203                 require IkiWiki::Render;
 204                 commandline_render();
 205         }
 206         elsif ($config{post_commit} && ! commit_hook_enabled()) {
 207                 # do nothing
 208         }
 209         elsif ($config{clean}) {
 210                 require IkiWiki::Render;
 211                 foreach my $wrapper (@{$config{wrappers}}) {
 212                         prune($wrapper->{wrapper});
 213                 }
 214                 clean_rendered();
 215                 system("rm", "-rf", $config{wikistatedir});
 216         }
 217         else {
 218                 if ($config{rebuild}) {
 219                         debug(gettext("rebuilding wiki.."));
 220                 }
 221                 else {
 222                         debug(gettext("refreshing wiki.."));
 223                 }
 224                 lockwiki();
 225                 loadindex();
 226                 require IkiWiki::Render;
 227                 rcs_update();
 228                 refresh();
 229                 saveindex();
 230                 debug(gettext("done"));
 231         }
 232 }
 233
 234 main;