-sub error ($) { #{{{
- if ($cgi) {
- print "Content-type: text/html\n\n";
- print "Error: @_\n";
- exit 1;
- }
- else {
- die @_;
- }
-} #}}}
-
-sub debug ($) { #{{{
- print "@_\n" if $verbose;
-} #}}}
-
-sub mtime ($) { #{{{
- my $page=shift;
-
- return (stat($page))[9];
-} #}}}
-
-sub possibly_foolish_untaint ($) { #{{{
- my $tainted=shift;
- my ($untainted)=$tainted=~/(.*)/;
- return $untainted;
-} #}}}
-
-sub basename ($) { #{{{
- my $file=shift;
-
- $file=~s!.*/!!;
- return $file;
-} #}}}
-
-sub dirname ($) { #{{{
- my $file=shift;
-
- $file=~s!/?[^/]+$!!;
- return $file;
-} #}}}
-
-sub pagetype ($) { #{{{
- my $page=shift;
-
- if ($page =~ /\.mdwn$/) {
- return ".mdwn";
- }
- else {
- return "unknown";
- }
-} #}}}
-
-sub pagename ($) { #{{{
- my $file=shift;
-
- my $type=pagetype($file);
- my $page=$file;
- $page=~s/\Q$type\E*$// unless $type eq 'unknown';
- return $page;
-} #}}}
-
-sub htmlpage ($) { #{{{
- my $page=shift;
-
- return $page.".html";
-} #}}}
-
-sub readfile ($) { #{{{
- my $file=shift;
-
- local $/=undef;
- open (IN, "$file") || error("failed to read $file: $!");
- my $ret=<IN>;
- close IN;
- return $ret;
-} #}}}
-
-sub writefile ($$) { #{{{
- my $file=shift;
- my $content=shift;
-
- my $dir=dirname($file);
- if (! -d $dir) {
- my $d="";
- foreach my $s (split(m!/+!, $dir)) {
- $d.="$s/";
- if (! -d $d) {
- mkdir($d) || error("failed to create directory $d: $!");
- }
- }
- }
-
- open (OUT, ">$file") || error("failed to write $file: $!");
- print OUT $content;
- close OUT;
-} #}}}
-
-sub findlinks { #{{{
- my $content=shift;
-
- my @links;
- while ($content =~ /$wiki_link_regexp/g) {
- push @links, lc($1);
- }
- return @links;
-} #}}}
-
-# Given a page and the text of a link on the page, determine which existing
-# page that link best points to. Prefers pages under a subdirectory with
-# the same name as the source page, failing that goes down the directory tree
-# to the base looking for matching pages.
-sub bestlink ($$) { #{{{
- my $page=shift;
- my $link=lc(shift);
-
- my $cwd=$page;
- do {
- my $l=$cwd;
- $l.="/" if length $l;
- $l.=$link;
-
- if (exists $links{$l}) {
- #debug("for $page, \"$link\", use $l");
- return $l;
- }
- } while $cwd=~s!/?[^/]+$!!;
-
- #print STDERR "warning: page $page, broken link: $link\n";
- return "";
-} #}}}
-
-sub isinlinableimage ($) { #{{{
- my $file=shift;
-
- $file=~/\.(png|gif|jpg|jpeg)$/;
-} #}}}
-
-sub htmllink { #{{{
- my $page=shift;
- my $link=shift;
- my $noimagelink=shift;
-
- my $bestlink=bestlink($page, $link);
-
- return $link if $page eq $bestlink;
-
- # TODO BUG: %renderedfiles may not have it, if the linked to page
- # was also added and isn't yet rendered! Note that this bug is
- # masked by the bug mentioned below that makes all new files
- # be rendered twice.
- if (! grep { $_ eq $bestlink } values %renderedfiles) {
- $bestlink=htmlpage($bestlink);
- }
- if (! grep { $_ eq $bestlink } values %renderedfiles) {
- return "<a href=\"$cgiurl?do=create&page=$link&from=$page\">?</a>$link"
- }
-
- $bestlink=File::Spec->abs2rel($bestlink, dirname($page));
-
- if (! $noimagelink && isinlinableimage($bestlink)) {
- return "<img src=\"$bestlink\">";
- }
- return "<a href=\"$bestlink\">$link</a>";
-} #}}}
-
-sub linkify ($$) { #{{{
- my $content=shift;
- my $file=shift;
-
- $content =~ s/$wiki_link_regexp/htmllink(pagename($file), $1)/eg;
-
- return $content;
-} #}}}
-
-sub htmlize ($$) { #{{{
- my $type=shift;
- my $content=shift;
-
- if ($type eq '.mdwn') {
- return Markdown::Markdown($content);
- }
- else {
- error("htmlization of $type not supported");
- }
-} #}}}
-
-sub linkbacks ($$) { #{{{
- my $content=shift;
- my $page=shift;
-
- my @links;
- foreach my $p (keys %links) {
- next if bestlink($page, $p) eq $page;
- if (grep { length $_ && bestlink($p, $_) eq $page } @{$links{$p}}) {
- my $href=File::Spec->abs2rel(htmlpage($p), dirname($page));
-
- # Trim common dir prefixes from both pages.
- my $p_trimmed=$p;
- my $page_trimmed=$page;
- my $dir;
- 1 while (($dir)=$page_trimmed=~m!^([^/]+/)!) &&
- defined $dir &&
- $p_trimmed=~s/^\Q$dir\E// &&
- $page_trimmed=~s/^\Q$dir\E//;
-
- push @links, "<a href=\"$href\">$p_trimmed</a>";
- }
- }
-
- $content.="<hr><p>Links: ".join(" ", sort @links)."</p>\n" if @links;
- return $content;
-} #}}}
-
-sub finalize ($$) { #{{{
- my $content=shift;
- my $page=shift;
-
- my $title=basename($page);
- $title=~s/_/ /g;
-
- my $pagelink="";
- my $path="";
- foreach my $dir (reverse split("/", $page)) {
- if (length($pagelink)) {
- $pagelink="<a href=\"$path$dir.html\">$dir</a>/ $pagelink";
- }
- else {
- $pagelink=$dir;
- }
- $path.="../";
- }
- $path=~s/\.\.\/$/index.html/;
- $pagelink="<a href=\"$path\">$wikiname</a>/ $pagelink";
-
- my @actions;
- if (length $cgiurl) {
- push @actions, "<a href=\"$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".
- "@actions\n<hr>\n".
- $content.
- "</body>\n</html>\n";
-
- return $content;
-} #}}}
-
-sub render ($) { #{{{
- my $file=shift;
-
- my $type=pagetype($file);
- my $content=readfile("$srcdir/$file");
- if ($type ne 'unknown') {
- my $page=pagename($file);
-
- $links{$page}=[findlinks($content)];
-
- $content=linkify($content, $file);
- $content=htmlize($type, $content);
- $content=linkbacks($content, $page);
- $content=finalize($content, $page);
-
- writefile("$destdir/".htmlpage($page), $content);
- $oldpagemtime{$page}=time;
- $renderedfiles{$page}=htmlpage($page);
- }
- else {
- $links{$file}=[];
- writefile("$destdir/$file", $content);
- $oldpagemtime{$file}=time;
- $renderedfiles{$file}=$file;
- }
-} #}}}
-
-sub loadindex () { #{{{
- open (IN, "$srcdir/.index") || return;
- while (<IN>) {
- $_=possibly_foolish_untaint($_);
- chomp;
- my ($mtime, $file, $rendered, @links)=split(' ', $_);
- my $page=pagename($file);
- $pagesources{$page}=$file;
- $oldpagemtime{$page}=$mtime;
- $oldlinks{$page}=[@links];
- $links{$page}=[@links];
- $renderedfiles{$page}=$rendered;
- }
- close IN;
-} #}}}
-
-sub saveindex () { #{{{
- open (OUT, ">$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};
- }
- close OUT;
-} #}}}
-
-sub rcs_update () { #{{{
- if (-d "$srcdir/.svn") {
- if (system("svn", "update", "--quiet", $srcdir) != 0) {
- warn("svn update failed\n");
- }
- }
-} #}}}
-
-sub rcs_commit ($) { #{{{
- my $message=shift;
-
- if (-d "$srcdir/.svn") {
- if (system("svn", "commit", "--quiet", "-m",
- possibly_foolish_untaint($message), $srcdir) != 0) {
- warn("svn commit failed\n");
- }
- }
-} #}}}
-
-sub rcs_add ($) { #{{{
- my $file=shift;
-
- if (-d "$srcdir/.svn") {
- 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=();
+sub getconfig () { #{{{
+ if (! exists $ENV{WRAPPED_OPTIONS}) {
+ %config=defaultconfig();
+ eval q{use Getopt::Long};
+ Getopt::Long::Configure('pass_through');
+ GetOptions(
+ "setup|s=s" => \$config{setup},
+ "wikiname=s" => \$config{wikiname},
+ "verbose|v!" => \$config{verbose},
+ "rebuild!" => \$config{rebuild},
+ "refresh!" => \$config{refresh},
+ "getctime" => \$config{getctime},
+ "wrappermode=i" => \$config{wrappermode},
+ "rcs=s" => \$config{rcs},
+ "no-rcs" => sub { $config{rcs}="" },
+ "anonok!" => \$config{anonok},
+ "rss!" => \$config{rss},
+ "cgi!" => \$config{cgi},
+ "discussion!" => \$config{discussion},
+ "w3mmode!" => \$config{w3mmode},
+ "notify!" => \$config{notify},
+ "url=s" => \$config{url},
+ "cgiurl=s" => \$config{cgiurl},
+ "historyurl=s" => \$config{historyurl},
+ "diffurl=s" => \$config{diffurl},
+ "svnrepo" => \$config{svnrepo},
+ "svnpath" => \$config{svnpath},
+ "adminemail=s" => \$config{adminemail},
+ "timeformat=s" => \$config{timeformat},
+ "exclude=s@" => sub {
+ $config{wiki_file_prune_regexp}=qr/$config{wiki_file_prune_regexp}|$_[1]/;
+ },
+ "adminuser=s@" => sub {
+ push @{$config{adminuser}}, $_[1]
+ },
+ "templatedir=s" => sub {
+ $config{templatedir}=possibly_foolish_untaint($_[1])
+ },
+ "underlaydir=s" => sub {
+ $config{underlaydir}=possibly_foolish_untaint($_[1])
+ },
+ "wrapper:s" => sub {
+ $config{wrapper}=$_[1] ? $_[1] : "ikiwiki-wrap"
+ },
+ "plugin=s@" => sub {
+ push @{$config{plugin}}, $_[1];
+ },
+ "disable-plugin=s@" => sub {
+ $config{plugin}=[grep { $_ ne $_[1] } @{$config{plugin}}];
+ },
+ "pingurl" => sub {
+ push @{$config{pingurl}}, $_[1];