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 3.00;
  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{gettime},
  48                         "gettime!" => \$config{gettime},
  49                         "numbacklinks=i" => \$config{numbacklinks},
  50                         "rcs=s" => \$config{rcs},
  51                         "no-rcs" => sub { $config{rcs}="" },
  52                         "cgi!" => \$config{cgi},
  53                         "discussion!" => \$config{discussion},
  54                         "w3mmode!" => \$config{w3mmode},
  55                         "url=s" => \$config{url},
  56                         "cgiurl=s" => \$config{cgiurl},
  57                         "historyurl=s" => \$config{historyurl},
  58                         "diffurl=s" => \$config{diffurl},
  59                         "svnpath" => \$config{svnpath},
  60                         "adminemail=s" => \$config{adminemail},
  61                         "timeformat=s" => \$config{timeformat},
  62                         "sslcookie!" => \$config{sslcookie},
  63                         "userdir=s" => \$config{userdir},
  64                         "htmlext=s" => \$config{htmlext},
  65                         "libdir=s" => \$config{libdir},
  66                         "exclude=s@" => sub {
  67                                 push @{$config{wiki_file_prune_regexps}}, $_[1];
  68                         },
  69                         "include=s@" => sub {
  70                                 $config{include}=defined $config{include} && length $config{include} ? "$config{include}|$_[1]" : $_[1];
  71                         },
  72                         "adminuser=s@" => sub {
  73                                 push @{$config{adminuser}}, $_[1]
  74                         },
  75                         "templatedir=s" => sub {
  76                                 $config{templatedir}=possibly_foolish_untaint($_[1])
  77                         },
  78                         "underlaydir=s" => sub {
  79                                 $config{underlaydir}=possibly_foolish_untaint($_[1])
  80                         },
  81                         "wrapper:s" => sub {
  82                                 $config{wrapper}=$_[1] ? possibly_foolish_untaint($_[1]) : "ikiwiki-wrap"
  83                         },
  84                         "wrappermode=i" => sub {
  85                                 $config{wrappermode}=possibly_foolish_untaint($_[1])
  86                         },
  87                         "plugin=s@" => sub {
  88                                 push @{$config{add_plugins}}, $_[1];
  89                         },
  90                         "disable-plugin=s@" => sub {
  91                                 push @{$config{disable_plugins}}, $_[1];
  92                         },
  93                         "set=s" => sub {
  94                                 my ($var, $val)=split('=', $_[1], 2);
  95                                 if (! defined $var || ! defined $val) {
  96                                         die gettext("usage: --set var=value"), "\n";
  97                                 }
  98                                 $config{$var}=$val;
  99                         },
 100                         "set-yaml=s" => sub {
 101                                 my ($var, $val)=split('=', $_[1], 2);
 102                                 if (! defined $var || ! defined $val) {
 103                                         die gettext("usage: --set-yaml var=value"), "\n";
 104                                 }
 105                                 eval q{use YAML::Any};
 106                                 eval q{use YAML} if $@;
 107                                 die $@ if $@;
 108                                 eval q{$YAML::Syck::ImplicitUnicode=1};
 109                                 $config{$var}=Load($val."\n");
 110                         },
 111                         "version" => sub {
 112                                 print "ikiwiki version $IkiWiki::version\n";
 113                                 exit;
 114                         },
 115                         "help|h" => sub { $SIG{__WARN__}=sub {}; die },
 116                 ) || usage();
 117
 118                 if (! $config{setup}) {
 119                         loadplugins();
 120                         if (@ARGV == 2) {
 121                                 $config{srcdir} = possibly_foolish_untaint(shift @ARGV);
 122                                 $config{destdir} = possibly_foolish_untaint(shift @ARGV);
 123                                 checkconfig();
 124                         }
 125                         else {
 126                                 usage() unless $config{dumpsetup};
 127                         }
 128                 }
 129         }
 130         else {
 131                 # wrapper passes a full config structure in the environment
 132                 # variable
 133                 eval possibly_foolish_untaint($ENV{WRAPPED_OPTIONS});
 134                 if ($@) {
 135                         error("WRAPPED_OPTIONS: $@");
 136                 }
 137                 delete $ENV{WRAPPED_OPTIONS};
 138
 139                 loadplugins();
 140                 checkconfig();
 141         }
 142 }
 143
 144 sub main () {
 145         getconfig();
 146
 147         if ($config{setup}) {
 148                 delete $config{setup};
 149                 loadplugins();
 150                 checkconfig();
 151
 152                 if (@{$config{wrappers}} &&
 153                     ! $config{render} && ! $config{dumpsetup} &&
 154                     ! $config{clean} &&
 155                     ((! $config{refresh} && ! $config{post_commit})
 156                      || $config{genwrappers})) {
 157                         debug(gettext("generating wrappers.."));
 158                         require IkiWiki::Wrapper;
 159                         my %origconfig=(%config);
 160                         foreach my $wrapper (@{$config{wrappers}}) {
 161                                 %config=(%origconfig, %{$wrapper});
 162                                 $config{verbose}=$config{setupverbose}
 163                                         if exists $config{setupverbose};
 164                                 $config{syslog}=$config{setupsyslog}
 165                                         if exists $config{setupsyslog};
 166                                 delete @config{qw(setupsyslog setupverbose wrappers genwrappers rebuild)};
 167                                 checkconfig();
 168                                 if (! $config{cgi} && ! $config{post_commit} &&
 169                                     ! $config{test_receive}) {
 170                                         $config{post_commit}=1;
 171                                 }
 172                                 gen_wrapper();
 173                         }
 174                         %config=(%origconfig);
 175                 }
 176
 177                 # setup implies a wiki rebuild by default
 178                 if (! $config{refresh} && ! $config{render} &&
 179                     ! $config{post_commit} && ! $config{clean}) {
 180                         $config{rebuild}=1;
 181                 }
 182         }
 183
 184         if ($config{dumpsetup}) {
 185                 $config{srcdir}="" if ! defined $config{srcdir};
 186                 $config{destdir}="" if ! defined $config{destdir};
 187                 $config{syslog}=1 if $config{setupsyslog};
 188                 require IkiWiki::Setup;
 189                 IkiWiki::Setup::dump($config{dumpsetup});
 190         }
 191         elsif ($config{wrapper}) {
 192                 lockwiki();
 193                 require IkiWiki::Wrapper;
 194                 gen_wrapper();
 195         }
 196         elsif ($config{cgi}) {
 197                 require IkiWiki::CGI;
 198                 eval {cgi()};
 199                 if ($@) {
 200                         cgierror($@);
 201                 }
 202         }
 203         elsif ($config{render}) {
 204                 require IkiWiki::Render;
 205                 commandline_render();
 206         }
 207         elsif ($config{post_commit} && ! commit_hook_enabled()) {
 208                 # do nothing
 209         }
 210         elsif ($config{clean}) {
 211                 require IkiWiki::Render;
 212                 foreach my $wrapper (@{$config{wrappers}}) {
 213                         prune($wrapper->{wrapper});
 214                 }
 215                 clean_rendered();
 216                 system("rm", "-rf", $config{wikistatedir});
 217         }
 218         else {
 219                 if ($config{rebuild}) {
 220                         debug(gettext("rebuilding wiki.."));
 221                 }
 222                 else {
 223                         debug(gettext("refreshing wiki.."));
 224                 }
 225                 lockwiki();
 226                 loadindex();
 227                 require IkiWiki::Render;
 228                 rcs_update();
 229                 refresh();
 230                 saveindex();
 231                 debug(gettext("done"));
 232         }
 233 }
 234
 235 main;