#!/usr/bin/perl -T
+$ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
use warnings;
use strict;
-use File::Find;
use Memoize;
use File::Spec;
use HTML::Template;
+use Getopt::Long;
-BEGIN {
- $blosxom::version="is a proper perl module too much to ask?";
- do "/usr/bin/markdown";
-}
-
-$ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
my (%links, %oldlinks, %oldpagemtime, %renderedfiles, %pagesources);
-my %config=(
+my %config=( #{{{
wiki_file_prune_regexp => qr{((^|/).svn/|\.\.|^\.|\/\.|\.html?$)},
wiki_link_regexp => qr/\[\[([^\s]+)\]\]/,
wiki_file_regexp => qr/(^[-A-Za-z0-9_.:\/+]+$)/,
wikiname => "wiki",
default_pageext => ".mdwn",
cgi => 0,
- url => "",
- cgiurl => "",
- historyurl => "",
svn => 1,
+ url => '',
+ cgiurl => '',
+ historyurl => '',
anonok => 0,
rebuild => 0,
- wrapper => 0,
+ wrapper => undef,
+ wrappermode => undef,
srcdir => undef,
destdir => undef,
templatedir => undef,
-);
+ setup => undef,
+); #}}}
+
+GetOptions( #{{{
+ "setup=s" => \$config{setup},
+ "wikiname=s" => \$config{wikiname},
+ "verbose|v!" => \$config{verbose},
+ "rebuild!" => \$config{rebuild},
+ "wrapper=s" => sub { $config{wrapper}=$_[1] ? $_[1] : "ikiwiki-wrap" },
+ "wrappermode=i" => \$config{wrappermode},
+ "svn!" => \$config{svn},
+ "anonok!" => \$config{anonok},
+ "cgi!" => \$config{cgi},
+ "url=s" => \$config{url},
+ "cgiurl=s" => \$config{cgiurl},
+ "historyurl=s" => \$config{historyurl},
+ "exclude=s@" => sub {
+ $config{wiki_file_prune_regexp}=qr/$config{wiki_file_prune_regexp}|$_[1]/;
+ },
+) || usage();
+
+if (! $config{setup}) {
+ usage() unless @ARGV == 3;
+ $config{srcdir} = possibly_foolish_untaint(shift);
+ $config{templatedir} = possibly_foolish_untaint(shift);
+ $config{destdir} = possibly_foolish_untaint(shift);
+ if ($config{cgi} && ! length $config{url}) {
+ error("Must specify url to wiki with --url when using --cgi");
+ }
+}
+#}}}
sub usage { #{{{
die "usage: ikiwiki [options] source templates dest\n";
} #}}}
-sub error ($) { #{{{
+sub error { #{{{
if ($config{cgi}) {
print "Content-type: text/html\n\n";
print misctemplate("Error", "<p>Error: @_</p>");
return (stat($page))[9];
} #}}}
-sub possibly_foolish_untaint ($) { #{{{
+sub possibly_foolish_untaint { #{{{
my $tainted=shift;
my ($untainted)=$tainted=~/(.*)/;
return $untainted;
my $content=shift;
my @links;
- while ($content =~ /$config{wiki_link_regexp}/g) {
+ while ($content =~ /(?<!\\)$config{wiki_link_regexp}/g) {
push @links, lc($1);
}
return @links;
} #}}}
-# Given a page and the text of a link on the page, determine which existing
-# page that link best points to. Prefers pages under a subdirectory with
-# the same name as the source page, failing that goes down the directory tree
-# to the base looking for matching pages.
sub bestlink ($$) { #{{{
+ # Given a page and the text of a link on the page, determine which
+ # existing page that link best points to. Prefers pages under a
+ # subdirectory with the same name as the source page, failing that
+ # goes down the directory tree to the base looking for matching
+ # pages.
my $page=shift;
my $link=lc(shift);
my $content=shift;
my $file=shift;
- $content =~ s/$config{wiki_link_regexp}/htmllink(pagename($file), $1)/eg;
+ $content =~ s{(\\?)$config{wiki_link_regexp}}{
+ $1 ? "[[$2]]" : htmllink(pagename($file), $2)
+ }eg;
return $content;
} #}}}
my $type=shift;
my $content=shift;
+ if (! $INC{"/usr/bin/markdown"}) {
+ no warnings 'once';
+ $blosxom::version="is a proper perl module too much to ask?";
+ use warnings 'all';
+ do "/usr/bin/markdown";
+ }
+
if ($type eq '.mdwn') {
return Markdown::Markdown($content);
}
return $template->output;
} #}}}
-# Important security check. Make sure to call this before saving any files
-# to the source directory.
sub check_overwrite ($$) { #{{{
+ # Important security check. Make sure to call this before saving
+ # any files to the source directory.
my $dest=shift;
my $src=shift;
# Find existing pages.
my %exists;
my @files;
+
+ eval q{use File::Find};
find({
no_chdir => 1,
wanted => sub {
if (/$config{wiki_file_prune_regexp}/) {
+ no warnings 'once';
$File::Find::prune=1;
+ use warnings "all";
}
elsif (! -d $_) {
my ($f)=/$config{wiki_file_regexp}/; # untaint
}
} #}}}
-# Generates a C wrapper program for running ikiwiki in a specific way.
-# The wrapper may be safely made suid.
-sub gen_wrapper () { #{{{
+sub gen_wrapper (@) { #{{{
+ my %config=(@_);
eval q{use Cwd 'abs_path'};
$config{srcdir}=abs_path($config{srcdir});
$config{destdir}=abs_path($config{destdir});
error("$this doesn't seem to be executable");
}
+ if ($config{setup}) {
+ error("cannot create a wrapper that uses a setup file");
+ }
+
my @params=($config{srcdir}, $config{templatedir}, $config{destdir},
"--wikiname=$config{wikiname}");
push @params, "--verbose" if $config{verbose};
}
EOF
close OUT;
- if (system("gcc", "ikiwiki-wrap.c", "-o", "ikiwiki-wrap") != 0) {
+ if (system("gcc", "ikiwiki-wrap.c", "-o", possibly_foolish_untaint($config{wrapper})) != 0) {
error("failed to compile ikiwiki-wrap.c");
}
unlink("ikiwiki-wrap.c");
- print "successfully generated ikiwiki-wrap\n";
- exit 0;
+ if (defined $config{wrappermode} &&
+ ! chmod(oct($config{wrappermode}), possibly_foolish_untaint($config{wrapper}))) {
+ error("chmod $config{wrapper}: $!");
+ }
+ print "successfully generated $config{wrapper}\n";
} #}}}
sub misctemplate ($$) { #{{{
}
} #}}}
-# main {{{
-if (grep /^-/, @ARGV) {
- eval {use Getopt::Long};
- GetOptions(
- "wikiname=s" => \$config{wikiname},
- "verbose|v!" => \$config{verbose},
- "rebuild!" => \$config{rebuild},
- "wrapper!" => \$config{wrapper},
- "svn!" => \$config{svn},
- "anonok!" => \$config{anonok},
- "cgi!" => \$config{cgi},
- "url=s" => \$config{url},
- "cgiurl=s" => \$config{cgiurl},
- "historyurl=s" => \$config{historyurl},
- "exclude=s@" => sub {
- $config{wiki_file_prune_regexp}=qr/$config{wiki_file_prune_regexp}|$_[1]/;
- },
- ) || usage();
-}
-usage() unless @ARGV == 3;
-$config{srcdir} = possibly_foolish_untaint(shift);
-$config{templatedir} = possibly_foolish_untaint(shift);
-$config{destdir} = possibly_foolish_untaint(shift);
+sub setup () { # {{{
+ my $setup=possibly_foolish_untaint($config{setup});
+ delete $config{setup};
+ open (IN, $setup) || error("read $setup: $!\n");
+ local $/=undef;
+ my $code=<IN>;
+ ($code)=$code=~/(.*)/s;
+ close IN;
+ eval $code;
+ error($@) if $@;
+ print "$config{wikiname} setup complete, now forcing a rebuild.\n";
+ $config{cgi}=0;
+ $config{rebuild}=1;
+ foreach my $c (keys %config) {
+ $config{$c}=possibly_foolish_untaint($config{$c})
+ if defined $config{$c};
+ }
+ refresh();
+ saveindex();
+ exit;
+} #}}}
-if ($config{cgi} && ! length $config{url}) {
- error("Must specify url to wiki with --url when using --cgi");
+# main {{{
+setup() if $config{setup};
+if ($config{wrapper}) {
+ gen_wrapper(%config);
+ exit;
}
-
-gen_wrapper() if $config{wrapper};
memoize('pagename');
memoize('bestlink');
loadindex() unless $config{rebuild};
sipb-www / ikiwiki.git / blobdiff