X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/28e3bd2db226c8fc39a814db5e784b8cbf95d1bb..02b9f69ba5da59cca9ff198b731d63d643fff4db:/IkiWiki.pm?ds=inline diff --git a/IkiWiki.pm b/IkiWiki.pm index a547c57ef..c272a294e 100644 --- a/IkiWiki.pm +++ b/IkiWiki.pm @@ -5,32 +5,31 @@ use warnings; use strict; use Encode; use HTML::Entities; +use URI::Escape q{uri_escape_utf8}; use open qw{:utf8 :std}; -use vars qw{%config %links %oldlinks %oldpagemtime %pagectime %pagecase +use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase %renderedfiles %oldrenderedfiles %pagesources %depends %hooks %forcerebuild $gettext_obj}; use Exporter q{import}; our @EXPORT = qw(hook debug error template htmlpage add_depends pagespec_match bestlink htmllink readfile writefile pagetype srcfile pagename - displaytime will_render gettext + displaytime will_render gettext urlto targetpage %config %links %renderedfiles %pagesources); -our $VERSION = 1.01; # plugin interface version - +our $VERSION = 1.02; # plugin interface version, next is ikiwiki version +our $version="1.45";my $installdir="/usr"; # Optimisation. use Memoize; memoize("abs2rel"); memoize("pagespec_translate"); memoize("file_pruned"); -my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE -our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE - sub defaultconfig () { #{{{ - wiki_file_prune_regexps => [qr/\.\./, qr/^\./, qr/\/\./, qr/\.x?html?$/, + wiki_file_prune_regexps => [qr/\.\./, qr/^\./, qr/\/\./, + qr/\.x?html?$/, qr/\.ikiwiki-new$/, qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//], - wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]]+)\]\]/, + wiki_link_regexp => qr/\[\[(?:([^\]\|]+)\|)?([^\s\]#]+)(?:#([^\s\]]+))?\]\]/, wiki_file_regexp => qr/(^[-[:alnum:]_.:\/+]+$)/, web_commit_regexp => qr/^web commit (by (.*?(?=: |$))|from (\d+\.\d+\.\d+\.\d+)):?(.*)/, verbose => 0, @@ -38,6 +37,7 @@ sub defaultconfig () { #{{{ wikiname => "wiki", default_pageext => "mdwn", cgi => 0, + post_commit => 0, rcs => '', notify => 0, url => '', @@ -65,12 +65,15 @@ sub defaultconfig () { #{{{ setup => undef, adminuser => undef, adminemail => undef, - plugin => [qw{mdwn inline htmlscrubber passwordauth signinedit lockedit}], + plugin => [qw{mdwn inline htmlscrubber passwordauth signinedit + lockedit conditional}], timeformat => '%c', locale => undef, sslcookie => 0, httpauth => 0, userdir => "", + usedirs => 0, + numbacklinks => 10, } #}}} sub checkconfig () { #{{{ @@ -141,14 +144,19 @@ sub loadplugin ($) { #{{{ } } #}}} -sub error ($) { #{{{ +sub error ($;$) { #{{{ + my $message=shift; + my $cleaner=shift; if ($config{cgi}) { print "Content-type: text/html\n\n"; print misctemplate(gettext("Error"), - "

".gettext("Error").": @_

"); + "

".gettext("Error").": $message

"); + } + log_message(debug => $message) if $config{syslog}; + if (defined $cleaner) { + $cleaner->(); } - log_message(error => @_); - exit(1); + die $message."\n"; } #}}} sub debug ($) { #{{{ @@ -168,7 +176,7 @@ sub log_message ($$) { #{{{ $log_open=1; } eval { - Sys::Syslog::syslog($type, join(" ", @_)); + Sys::Syslog::syslog($type, "%s", join(" ", @_)); } } elsif (! $config{cgi}) { @@ -217,10 +225,21 @@ sub pagename ($) { #{{{ return $page; } #}}} -sub htmlpage ($) { #{{{ +sub targetpage ($$) { #{{{ my $page=shift; + my $ext=shift; + + if (! $config{usedirs} || $page =~ /^index$/ ) { + return $page.".".$ext; + } else { + return $page."/index.".$ext; + } +} #}}} - return $page.".html"; +sub htmlpage ($) { #{{{ + my $page=shift; + + return targetpage($page, "html"); } #}}} sub srcfile ($) { #{{{ @@ -245,7 +264,7 @@ sub readfile ($;$$) { #{{{ binmode(IN) if ($binary); return \*IN if $wantfd; my $ret=; - close IN; + close IN || error("failed to read $file: $!"); return $ret; } #}}} @@ -254,7 +273,7 @@ sub writefile ($$$;$$) { #{{{ my $destdir=shift; # directory to put file in my $content=shift; my $binary=shift; - my $wantfd=shift; + my $writer=shift; my $test=$file; while (length $test) { @@ -263,8 +282,12 @@ sub writefile ($$$;$$) { #{{{ } $test=dirname($test); } + my $newfile="$destdir/$file.ikiwiki-new"; + if (-l $newfile) { + error("cannot write to a symlink ($newfile)"); + } - my $dir=dirname("$destdir/$file"); + my $dir=dirname($newfile); if (! -d $dir) { my $d=""; foreach my $s (split(m!/+!, $dir)) { @@ -274,12 +297,19 @@ sub writefile ($$$;$$) { #{{{ } } } - - open (OUT, ">$destdir/$file") || error("failed to write $destdir/$file: $!"); + + my $cleanup = sub { unlink($newfile) }; + open (OUT, ">$newfile") || error("failed to write $newfile: $!", $cleanup); binmode(OUT) if ($binary); - return \*OUT if $wantfd; - print OUT $content; - close OUT; + if ($writer) { + $writer->(\*OUT, $cleanup); + } + else { + print OUT $content or error("failed writing to $newfile: $!", $cleanup); + } + close OUT || error("failed saving $newfile: $!", $cleanup); + rename($newfile, "$destdir/$file") || + error("failed renaming $newfile to $destdir/$file: $!", $cleanup); } #}}} my %cleared; @@ -345,27 +375,32 @@ sub pagetitle ($;$) { #{{{ my $unescaped=shift; if ($unescaped) { - $page=~s/__(\d+)__/chr($1)/eg; + $page=~s/(__(\d+)__|_)/$1 eq '_' ? ' ' : chr($2)/eg; } else { - $page=~s/__(\d+)__/&#$1;/g; + $page=~s/(__(\d+)__|_)/$1 eq '_' ? ' ' : "&#$2;"/eg; } - $page=~y/_/ /; return $page; } #}}} sub titlepage ($) { #{{{ my $title=shift; - $title=~y/ /_/; - $title=~s/([^-[:alnum:]_:+\/.])/"__".ord($1)."__"/eg; + $title=~s/([^-[:alnum:]:+\/.])/$1 eq ' ' ? '_' : "__".ord($1)."__"/eg; return $title; } #}}} +sub linkpage ($) { #{{{ + my $link=shift; + $link=~s/([^-[:alnum:]:+\/._])/$1 eq ' ' ? '_' : "__".ord($1)."__"/eg; + return $link; +} #}}} + sub cgiurl (@) { #{{{ my %params=@_; - return $config{cgiurl}."?".join("&", map "$_=$params{$_}", keys %params); + return $config{cgiurl}."?". + join("&", map $_."=".uri_escape_utf8($params{$_}), keys %params); } #}}} sub baseurl (;$) { #{{{ @@ -373,6 +408,7 @@ sub baseurl (;$) { #{{{ return "$config{url}/" if ! defined $page; + $page=htmlpage($page); $page=~s/[^\/]+$//; $page=~s/[^\/]+\//..\//g; return $page; @@ -402,23 +438,53 @@ sub displaytime ($) { #{{{ $config{timeformat}, localtime($time))); } #}}} -sub htmllink ($$$;$$$) { #{{{ +sub beautify_url ($) { #{{{ + my $url=shift; + + $url =~ s!/index.html$!/!; + $url =~ s!^$!./!; # Browsers don't like empty links... + + return $url; +} #}}} + +sub urlto ($$) { #{{{ + my $to=shift; + my $from=shift; + + if (! length $to) { + return beautify_url(baseurl($from)); + } + + if (! grep { $_ eq $to } map { @{$_} } values %renderedfiles) { + $to=htmlpage($to); + } + + my $link = abs2rel($to, dirname(htmlpage($from))); + + return beautify_url($link); +} #}}} + +sub htmllink ($$$;@) { #{{{ my $lpage=shift; # the page doing the linking my $page=shift; # the page that will contain the link (different for inline) my $link=shift; - my $noimageinline=shift; # don't turn links into inline html images - my $forcesubpage=shift; # force a link to a subpage - my $linktext=shift; # set to force the link text to something + my %opts=@_; my $bestlink; - if (! $forcesubpage) { + if (! $opts{forcesubpage}) { $bestlink=bestlink($lpage, $link); } else { $bestlink="$lpage/".lc($link); } - $linktext=pagetitle(basename($link)) unless defined $linktext; + my $linktext; + if (defined $opts{linktext}) { + $linktext=$opts{linktext}; + } + else { + $linktext=pagetitle(basename($link)); + } return "$linktext" if length $bestlink && $page eq $bestlink; @@ -429,15 +495,25 @@ sub htmllink ($$$;$$$) { #{{{ if (! grep { $_ eq $bestlink } map { @{$_} } values %renderedfiles) { return $linktext unless length $config{cgiurl}; return " "create", page => lc($link), from => $page). + cgiurl( + do => "create", + page => pagetitle(lc($link), 1), + from => $lpage + ). "\">?$linktext" } - $bestlink=abs2rel($bestlink, dirname($page)); + $bestlink=abs2rel($bestlink, dirname(htmlpage($page))); + $bestlink=beautify_url($bestlink); - if (! $noimageinline && isinlinableimage($bestlink)) { + if (! $opts{noimageinline} && isinlinableimage($bestlink)) { return "\"$linktext\""; } + + if (defined $opts{anchor}) { + $bestlink.="#".$opts{anchor}; + } + return "$linktext"; } #}}} @@ -472,19 +548,26 @@ sub linkify ($$$) { #{{{ my $content=shift; $content =~ s{(\\?)$config{wiki_link_regexp}}{ - $2 ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, titlepage($3), 0, 0, pagetitle($2))) - : ( $1 ? "[[$3]]" : htmllink($lpage, $page, titlepage($3))) + defined $2 + ? ( $1 ? "[[$2|$3]]" : htmllink($lpage, $page, linkpage($3), anchor => $4, linktext => pagetitle($2))) + : ( $1 ? "[[$3]]" : htmllink($lpage, $page, linkpage($3), anchor => $4)) }eg; return $content; } #}}} my %preprocessing; -sub preprocess ($$$;$) { #{{{ +our $preprocess_preview=0; +sub preprocess ($$$;$$) { #{{{ my $page=shift; # the page the data comes from my $destpage=shift; # the page the data will appear in (different for inline) my $content=shift; my $scan=shift; + my $preview=shift; + + # Using local because it needs to be set within any nested calls + # of this function. + local $preprocess_preview=$preview if defined $preview; my $handle=sub { my $escape=shift; @@ -536,6 +619,7 @@ sub preprocess ($$$;$) { #{{{ @params, page => $page, destpage => $destpage, + preview => $preprocess_preview, ); $preprocessing{$page}--; return $ret; @@ -572,11 +656,11 @@ sub lockwiki () { #{{{ } open(WIKILOCK, ">$config{wikistatedir}/lockfile") || error ("cannot write to $config{wikistatedir}/lockfile: $!"); - if (! flock(WIKILOCK, 2 | 4)) { + if (! flock(WIKILOCK, 2 | 4)) { # LOCK_EX | LOCK_NB debug("wiki seems to be locked, waiting for lock"); my $wait=600; # arbitrary, but don't hang forever to # prevent process pileup - for (1..600) { + for (1..$wait) { return if flock(WIKILOCK, 2 | 4); sleep 1; } @@ -588,6 +672,29 @@ sub unlockwiki () { #{{{ close WIKILOCK; } #}}} +sub commit_hook_enabled () { #{{{ + open(COMMITLOCK, "+>$config{wikistatedir}/commitlock") || + error ("cannot write to $config{wikistatedir}/commitlock: $!"); + if (! flock(COMMITLOCK, 1 | 4)) { # LOCK_SH | LOCK_NB to test + close COMMITLOCK; + return 0; + } + close COMMITLOCK; + return 1; +} #}}} + +sub disable_commit_hook () { #{{{ + open(COMMITLOCK, ">$config{wikistatedir}/commitlock") || + error ("cannot write to $config{wikistatedir}/commitlock: $!"); + if (! flock(COMMITLOCK, 2)) { # LOCK_EX + error("failed to get commit lock"); + } +} #}}} + +sub enable_commit_hook () { #{{{ + close COMMITLOCK; +} #}}} + sub loadindex () { #{{{ open (IN, "$config{wikistatedir}/index") || return; while () { @@ -606,7 +713,7 @@ sub loadindex () { #{{{ my $page=pagename($items{src}[0]); if (! $config{rebuild}) { $pagesources{$page}=$items{src}[0]; - $oldpagemtime{$page}=$items{mtime}[0]; + $pagemtime{$page}=$items{mtime}[0]; $oldlinks{$page}=[@{$items{link}}]; $links{$page}=[@{$items{link}}]; $depends{$page}=$items{depends}[0] if exists $items{depends}; @@ -625,11 +732,12 @@ sub saveindex () { #{{{ if (! -d $config{wikistatedir}) { mkdir($config{wikistatedir}); } - open (OUT, ">$config{wikistatedir}/index") || - error("cannot write to $config{wikistatedir}/index: $!"); - foreach my $page (keys %oldpagemtime) { - next unless $oldpagemtime{$page}; - my $line="mtime=$oldpagemtime{$page} ". + my $newfile="$config{wikistatedir}/index.new"; + my $cleanup = sub { unlink($newfile) }; + open (OUT, ">$newfile") || error("cannot write to $newfile: $!", $cleanup); + foreach my $page (keys %pagemtime) { + next unless $pagemtime{$page}; + my $line="mtime=$pagemtime{$page} ". "ctime=$pagectime{$page} ". "src=$pagesources{$page}"; $line.=" dest=$_" foreach @{$renderedfiles{$page}}; @@ -638,9 +746,11 @@ sub saveindex () { #{{{ if (exists $depends{$page}) { $line.=" depends=".encode_entities($depends{$page}, " \t\n"); } - print OUT $line."\n"; + print OUT $line."\n" || error("failed writing to $newfile: $!", $cleanup); } - close OUT; + close OUT || error("failed saving to $newfile: $!", $cleanup); + rename($newfile, "$config{wikistatedir}/index") || + error("failed renaming $newfile to $config{wikistatedir}/index", $cleanup); } #}}} sub template_file ($) { #{{{ @@ -850,11 +960,16 @@ sub pagespec_translate ($) { #{{{ elsif ($word eq "(" || $word eq ")" || $word eq "!") { $code.=" ".$word; } - elsif ($word =~ /^(link|backlink|created_before|created_after|creation_month|creation_year|creation_day)\((.+)\)$/) { - $code.=" match_$1(\$page, ".safequote($2).")"; + elsif ($word =~ /^(\w+)\((.*)\)$/) { + if (exists $IkiWiki::PageSpec::{"match_$1"}) { + $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \$from)"; + } + else { + $code.=" 0"; + } } else { - $code.=" match_glob(\$page, ".safequote($word).", \$from)"; + $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \$from)"; } } @@ -865,23 +980,25 @@ sub pagespec_match ($$;$) { #{{{ my $page=shift; my $spec=shift; my $from=shift; - if (! defined $from){ - $from = ""; - } return eval pagespec_translate($spec); } #}}} +package IkiWiki::PageSpec; + sub match_glob ($$$) { #{{{ my $page=shift; my $glob=shift; my $from=shift; + if (! defined $from){ + $from = ""; + } # relative matching if ($glob =~ m!^\./!) { $from=~s!/?[^/]+$!!; $glob=~s!^\./!!; - $glob="$from/$glob"; + $glob="$from/$glob" if length $from; } # turn glob into safe regexp @@ -892,55 +1009,68 @@ sub match_glob ($$$) { #{{{ return $page=~/^$glob$/i; } #}}} -sub match_link ($$) { #{{{ +sub match_link ($$$) { #{{{ my $page=shift; my $link=lc(shift); + my $from=shift; + if (! defined $from){ + $from = ""; + } + + # relative matching + if ($link =~ m!^\.! && defined $from) { + $from=~s!/?[^/]+$!!; + $link=~s!^\./!!; + $link="$from/$link" if length $from; + } - my $links = $links{$page} or return undef; + my $links = $IkiWiki::links{$page} or return undef; + return 0 unless @$links; + my $bestlink = IkiWiki::bestlink($from, $link); foreach my $p (@$links) { - return 1 if lc $p eq $link; + return 1 if $bestlink eq IkiWiki::bestlink($page, $p); } return 0; } #}}} -sub match_backlink ($$) { #{{{ - match_link(pop, pop); +sub match_backlink ($$$) { #{{{ + match_link($_[1], $_[0], $_[3]); } #}}} -sub match_created_before ($$) { #{{{ +sub match_created_before ($$$) { #{{{ my $page=shift; my $testpage=shift; - if (exists $pagectime{$testpage}) { - return $pagectime{$page} < $pagectime{$testpage}; + if (exists $IkiWiki::pagectime{$testpage}) { + return $IkiWiki::pagectime{$page} < $IkiWiki::pagectime{$testpage}; } else { return 0; } } #}}} -sub match_created_after ($$) { #{{{ +sub match_created_after ($$$) { #{{{ my $page=shift; my $testpage=shift; - if (exists $pagectime{$testpage}) { - return $pagectime{$page} > $pagectime{$testpage}; + if (exists $IkiWiki::pagectime{$testpage}) { + return $IkiWiki::pagectime{$page} > $IkiWiki::pagectime{$testpage}; } else { return 0; } } #}}} -sub match_creation_day ($$) { #{{{ - return ((gmtime($pagectime{shift()}))[3] == shift); +sub match_creation_day ($$$) { #{{{ + return ((gmtime($IkiWiki::pagectime{shift()}))[3] == shift); } #}}} -sub match_creation_month ($$) { #{{{ - return ((gmtime($pagectime{shift()}))[4] + 1 == shift); +sub match_creation_month ($$$) { #{{{ + return ((gmtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift); } #}}} -sub match_creation_year ($$) { #{{{ - return ((gmtime($pagectime{shift()}))[5] + 1900 == shift); +sub match_creation_year ($$$) { #{{{ + return ((gmtime($IkiWiki::pagectime{shift()}))[5] + 1900 == shift); } #}}} 1