use Memoize;
use File::Spec;
-$ENV{PATH}="/usr/local/bin:/usr/bin:/bin";
-
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 ($srcdir, $destdir, %links, %oldlinks, %oldpagemtime, %renderedfiles,
%pagesources);
my $wiki_link_regexp=qr/\[\[([^\s]+)\]\]/;
my $wiki_file_regexp=qr/(^[-A-Za-z0-9_.:\/+]+$)/;
-my $wiki_file_prune_regexp=qr!((^|/).svn/|\.\.)!;
+my $wiki_file_prune_regexp=qr!((^|/).svn/|\.\.|^\.|\/\.|\.html?$)!;
my $verbose=0;
my $wikiname="wiki";
my $default_pagetype=".mdwn";
my $cgi=0;
my $url="";
my $cgiurl="";
+my $historyurl="";
my $svn=1;
-sub usage {
+sub usage { #{{{
die "usage: ikiwiki [options] source dest\n";
-}
+} #}}}
-sub error ($) {
+sub error ($) { #{{{
if ($cgi) {
print "Content-type: text/html\n\n";
print "Error: @_\n";
else {
die @_;
}
-}
+} #}}}
-sub debug ($) {
+sub debug ($) { #{{{
print "@_\n" if $verbose;
-}
+} #}}}
-sub mtime ($) {
+sub mtime ($) { #{{{
my $page=shift;
return (stat($page))[9];
-}
+} #}}}
-sub possibly_foolish_untaint ($) {
+sub possibly_foolish_untaint ($) { #{{{
my $tainted=shift;
my ($untainted)=$tainted=~/(.*)/;
return $untainted;
-}
+} #}}}
-sub basename {
+sub basename ($) { #{{{
my $file=shift;
$file=~s!.*/!!;
return $file;
-}
+} #}}}
-sub dirname {
+sub dirname ($) { #{{{
my $file=shift;
$file=~s!/?[^/]+$!!;
return $file;
-}
+} #}}}
-sub pagetype ($) {
+sub pagetype ($) { #{{{
my $page=shift;
if ($page =~ /\.mdwn$/) {
else {
return "unknown";
}
-}
+} #}}}
-sub pagename ($) {
+sub pagename ($) { #{{{
my $file=shift;
my $type=pagetype($file);
my $page=$file;
$page=~s/\Q$type\E*$// unless $type eq 'unknown';
return $page;
-}
+} #}}}
-sub htmlpage ($) {
+sub htmlpage ($) { #{{{
my $page=shift;
return $page.".html";
-}
+} #}}}
-sub readfile ($) {
+sub readfile ($) { #{{{
my $file=shift;
local $/=undef;
my $ret=<IN>;
close IN;
return $ret;
-}
+} #}}}
-sub writefile ($$) {
+sub writefile ($$) { #{{{
my $file=shift;
my $content=shift;
open (OUT, ">$file") || error("failed to write $file: $!");
print OUT $content;
close OUT;
-}
+} #}}}
-sub findlinks {
+sub findlinks { #{{{
my $content=shift;
my @links;
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 ($$) {
+sub bestlink ($$) { #{{{
my $page=shift;
my $link=lc(shift);
#print STDERR "warning: page $page, broken link: $link\n";
return "";
-}
+} #}}}
-sub isinlinableimage ($) {
+sub isinlinableimage ($) { #{{{
my $file=shift;
$file=~/\.(png|gif|jpg|jpeg)$/;
-}
+} #}}}
-sub htmllink ($$) {
+sub htmllink { #{{{
my $page=shift;
my $link=shift;
+ my $noimagelink=shift;
my $bestlink=bestlink($page, $link);
$bestlink=htmlpage($bestlink);
}
if (! grep { $_ eq $bestlink } values %renderedfiles) {
- return "<a href=\"?\">?</a>$link"
+ return "<a href=\"$cgiurl?do=create&page=$link&from=$page\">?</a>$link"
}
$bestlink=File::Spec->abs2rel($bestlink, dirname($page));
- if (isinlinableimage($bestlink)) {
+ if (! $noimagelink && isinlinableimage($bestlink)) {
return "<img src=\"$bestlink\">";
}
return "<a href=\"$bestlink\">$link</a>";
-}
+} #}}}
-sub linkify ($$) {
+sub linkify ($$) { #{{{
my $content=shift;
my $file=shift;
$content =~ s/$wiki_link_regexp/htmllink(pagename($file), $1)/eg;
return $content;
-}
+} #}}}
-sub htmlize ($$) {
+sub htmlize ($$) { #{{{
my $type=shift;
my $content=shift;
else {
error("htmlization of $type not supported");
}
-}
+} #}}}
-sub linkbacks ($$) {
+sub linkbacks ($$) { #{{{
my $content=shift;
my $page=shift;
$content.="<hr><p>Links: ".join(" ", sort @links)."</p>\n" if @links;
return $content;
-}
+} #}}}
-sub finalize ($$) {
+sub finalize ($$) { #{{{
my $content=shift;
my $page=shift;
push @actions, "<a href=\"$cgiurl?do=edit&page=$page\">Edit</a>";
push @actions, "<a href=\"$cgiurl?do=recentchanges\">RecentChanges</a>";
}
+ if (length $historyurl) {
+ my $url=$historyurl;
+ $url=~s/\[\[\]\]/$pagesources{$page}/g;
+ push @actions, "<a href=\"$url\">History</a>";
+ }
$content="<html>\n<head><title>$title</title></head>\n<body>\n".
"<h1>$pagelink</h1>\n".
"</body>\n</html>\n";
return $content;
-}
+} #}}}
-sub render ($) {
+sub render ($) { #{{{
my $file=shift;
my $type=pagetype($file);
$oldpagemtime{$file}=time;
$renderedfiles{$file}=$file;
}
-}
+} #}}}
-sub loadindex () {
+sub loadindex () { #{{{
open (IN, "$srcdir/.index") || return;
while (<IN>) {
$_=possibly_foolish_untaint($_);
$renderedfiles{$page}=$rendered;
}
close IN;
-}
+} #}}}
-sub saveindex () {
+sub saveindex () { #{{{
open (OUT, ">$srcdir/.index") || error("cannot write to .index: $!");
foreach my $page (keys %oldpagemtime) {
- print OUT "$oldpagemtime{$page} $pagesources{$page} $renderedfiles{$page} ".
- join(" ", @{$links{$page}})."\n"
- if $oldpagemtime{$page};
+ print OUT "$oldpagemtime{$page} $pagesources{$page} $renderedfiles{$page} ".
+ join(" ", @{$links{$page}})."\n"
+ if $oldpagemtime{$page};
}
close OUT;
-}
+} #}}}
-sub rcs_update () {
+sub rcs_update () { #{{{
if (-d "$srcdir/.svn") {
if (system("svn", "update", "--quiet", $srcdir) != 0) {
warn("svn update failed\n");
}
}
-}
+} #}}}
-sub rcs_commit ($) {
+sub rcs_commit ($) { #{{{
my $message=shift;
if (-d "$srcdir/.svn") {
warn("svn commit failed\n");
}
}
-}
+} #}}}
-sub rcs_ad ($) {
+sub rcs_add ($) { #{{{
my $file=shift;
if (-d "$srcdir/.svn") {
- if (system("svn", "add", "--quiet", $file) != 0) {
+ my $parent=dirname($file);
+ while (! -d "$srcdir/$parent/.svn") {
+ $file=$parent;
+ $parent=dirname($file);
+ }
+
+ if (system("svn", "add", "--quiet", "$srcdir/$file") != 0) {
warn("svn add failed\n");
}
}
-}
+} #}}}
+
+sub rcs_recentchanges ($) { #{{{
+ my $num=shift;
+ my @ret;
+
+ eval q{use Date::Parse};
+ eval q{use Time::Duration};
+
+ if (-d "$srcdir/.svn") {
+ my $info=`LANG=C svn info $srcdir`;
+ my ($svn_url)=$info=~/^URL: (.*)$/m;
+
+ # FIXME: currently assumes that the wiki is somewhere
+ # under trunk in svn, doesn't support other layouts.
+ my ($svn_base)=$svn_url=~m!(/trunk(?:/.*)?)$!;
+
+ my $div=qr/^--------------------+$/;
+ my $infoline=qr/^r(\d+)\s+\|\s+([^\s]+)\s+\|\s+(\d+-\d+-\d+\s+\d+:\d+:\d+\s+[-+]?\d+).*/;
+ my $state='start';
+ my ($rev, $user, $when, @pages, $message);
+ foreach (`LANG=C svn log -v '$svn_url'`) {
+ chomp;
+ if ($state eq 'start' && /$div/) {
+ $state='header';
+ }
+ elsif ($state eq 'header' && /$infoline/) {
+ $rev=$1;
+ $user=$2;
+ $when=concise(ago(time - str2time($3)));
+ }
+ elsif ($state eq 'header' && /^\s+[A-Z]\s+\Q$svn_base\E\/(.+)$/) {
+ push @pages, pagename($1) if length $1;
+ }
+ elsif ($state eq 'header' && /^$/) {
+ $state='body';
+ }
+ elsif ($state eq 'body' && /$div/) {
+ push @ret, { rev => $rev, user => $user,
+ when => $when, message => $message,
+ pages => [@pages] } if @pages;
+ return @ret if @ret >= $num;
+
+ $state='header';
+ $message=$rev=$user=$when=undef;
+ @pages=();
+ }
+ elsif ($state eq 'body') {
+ $message.="$_<br>\n";
+ }
+ }
+ }
-sub prune ($) {
+ return @ret;
+} #}}}
+
+sub prune ($) { #{{{
my $file=shift;
unlink($file);
while (rmdir($dir)) {
$dir=dirname($dir);
}
-}
+} #}}}
-sub refresh () {
+sub refresh () { #{{{
# Find existing pages.
my %exists;
my @files;
if (/$wiki_file_prune_regexp/) {
$File::Find::prune=1;
}
- elsif (! -d $_ && ! /\.html$/ && ! /\/\./) {
+ elsif (! -d $_) {
my ($f)=/$wiki_file_regexp/; # untaint
if (! defined $f) {
warn("skipping bad filename $_\n");
}
}
}
-}
+} #}}}
# 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 ($svn, $rebuild)=@_;
- eval {use Cwd 'abs_path'};
+ eval q{use Cwd 'abs_path'};
$srcdir=abs_path($srcdir);
$destdir=abs_path($destdir);
my $this=abs_path($0);
push @params, "--nosvn" if !$svn;
push @params, "--cgi" if $cgi;
push @params, "--url=$url" if $url;
+ push @params, "--cgiurl=$cgiurl" if $cgiurl;
+ push @params, "--historyurl=$historyurl" if $historyurl;
my $params=join(" ", @params);
my $call='';
foreach my $p ($this, $this, @params) {
unlink("ikiwiki-wrap.c");
print "successfully generated ikiwiki-wrap\n";
exit 0;
-}
+} #}}}
-sub cgi () {
+sub cgi () { #{{{
eval q{use CGI};
my $q=CGI->new;
error("\"do\" parameter missing");
}
- my ($page)=$q->param('page')=~/$wiki_file_regexp/; # untaint
+ if ($do eq 'recentchanges') {
+ my $list="<ul>\n";
+ foreach my $change (rcs_recentchanges(100)) {
+ $list.="<li>";
+ $list.=join(", ", map { htmllink("", $_, 1) } @{$change->{pages}});
+ $list.="<br>\n";
+ $list.="changed ".$change->{when}." by ".
+ htmllink("", $change->{user}, 1).
+ ": <i>".$change->{message}."</i>\n";
+ $list.="</li>\n";
+ }
+ $list.="</ul>\n";
+
+ print $q->header,
+ $q->start_html("RecentChanges"),
+ $q->h1("<a href=\"$url\">$wikiname</a>/ RecentChanges"),
+ $list,
+ $q->end_form,
+ $q->end_html;
+ return;
+ }
+
+ my ($page)=$q->param('page')=~/$wiki_file_regexp/;
if (! defined $page || ! length $page || $page ne $q->param('page') ||
$page=~/$wiki_file_prune_regexp/ || $page=~/^\//) {
error("bad page name");
}
+ $page=lc($page);
my $action=$q->request_uri;
$action=~s/\?.*//;
- if ($do eq 'edit') {
+ if ($do eq 'create') {
+ if (exists $pagesources{lc($page)}) {
+ # hmm, someone else made the page in the meantime?
+ print $q->redirect("$url/".htmlpage($page));
+ }
+
+ my @page_locs;
+ my ($from)=$q->param('from')=~/$wiki_file_regexp/;
+ if (! defined $from || ! length $from ||
+ $from ne $q->param('from') ||
+ $from=~/$wiki_file_prune_regexp/ || $from=~/^\//) {
+ @page_locs=$page;
+ }
+ else {
+ my $dir=$from."/";
+ $dir=~s![^/]+/$!!;
+ push @page_locs, $dir.$page;
+ push @page_locs, "$from/$page";
+ while (length $dir) {
+ $dir=~s![^/]+/$!!;
+ push @page_locs, $dir.$page;
+ }
+ }
+
+ $q->param("do", "save");
+ print $q->header,
+ $q->start_html("Creating $page"),
+ $q->h1("<a href=\"$url\">$wikiname</a>/ Creating $page"),
+ $q->start_form(-action => $action),
+ $q->hidden('do'),
+ "Select page location:",
+ $q->popup_menu('page', \@page_locs),
+ $q->textarea(-name => 'content',
+ -default => "",
+ -rows => 20,
+ -columns => 80),
+ $q->br,
+ "Optional comment about this change:",
+ $q->br,
+ $q->textfield(-name => "comments", -size => 80),
+ $q->br,
+ $q->submit("Save Page"),
+ $q->end_form,
+ $q->end_html;
+ }
+ elsif ($do eq 'edit') {
my $content="";
if (exists $pagesources{lc($page)}) {
$content=readfile("$srcdir/$pagesources{lc($page)}");
}
$q->param("do", "save");
print $q->header,
- $q->start_html("$wikiname: Editing $page"),
- $q->h1("$wikiname: Editing $page"),
+ $q->start_html("Editing $page"),
+ $q->h1("<a href=\"$url\">$wikiname</a>/ Editing $page"),
$q->start_form(-action => $action),
$q->hidden('do'),
$q->hidden('page'),
-rows => 20,
-columns => 80),
$q->br,
- "Optional comment about this change",
+ "Optional comment about this change:",
$q->br,
$q->textfield(-name => "comments", -size => 80),
$q->br,
- $q->submit("Save Changes"),
+ $q->submit("Save Page"),
$q->end_form,
$q->end_html;
}
else {
error("unknown do parameter");
}
-}
+} #}}}
+# main {{{
my $rebuild=0;
my $wrapper=0;
if (grep /^-/, @ARGV) {
"cgi" => \$cgi,
"url=s" => \$url,
"cgiurl=s" => \$cgiurl,
+ "historyurl=s" => \$historyurl,
) || usage();
}
usage() unless @ARGV == 2;
refresh();
saveindex();
}
+#}}}