X-Git-Url: https://sipb.mit.edu/gitweb.cgi/ikiwiki.git/blobdiff_plain/66cb6baf4e205886bfbac8d90d1adc2b791102a2..edfbd7e1aa8f9f2cb789f45c0668a0d987e0b368:/IkiWiki.pm diff --git a/IkiWiki.pm b/IkiWiki.pm index 8143f5256..d9b3dcdb4 100644 --- a/IkiWiki.pm +++ b/IkiWiki.pm @@ -7,17 +7,20 @@ use Encode; use HTML::Entities; use URI::Escape q{uri_escape_utf8}; use POSIX; +use Storable; use open qw{:utf8 :std}; use vars qw{%config %links %oldlinks %pagemtime %pagectime %pagecase - %renderedfiles %oldrenderedfiles %pagesources %destsources - %depends %hooks %forcerebuild $gettext_obj}; + %pagestate %renderedfiles %oldrenderedfiles %pagesources + %destsources %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 urlto targetpage - %config %links %renderedfiles %pagesources %destsources); + add_underlay + %config %links %pagestate %renderedfiles + %pagesources %destsources); our $VERSION = 2.00; # plugin interface version, next is ikiwiki version our $version='unknown'; # VERSION_AUTOREPLACE done by Makefile, DNE my $installdir=''; # INSTALLDIR_AUTOREPLACE done by Makefile, DNE @@ -29,27 +32,30 @@ memoize("pagespec_translate"); memoize("file_pruned"); sub defaultconfig () { #{{{ - wiki_file_prune_regexps => [qr/\.\./, qr/^\./, qr/\/\./, + return + wiki_file_prune_regexps => [qr/(^|\/)\.\.(\/|$)/, qr/^\./, qr/\/\./, qr/\.x?html?$/, qr/\.ikiwiki-new$/, qr/(^|\/).svn\//, qr/.arch-ids\//, qr/{arch}\//, + qr/(^|\/)_MTN\//, qr/\.dpkg-tmp$/], - 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, syslog => 0, wikiname => "wiki", default_pageext => "mdwn", + htmlext => "html", cgi => 0, post_commit => 0, rcs => '', - notify => 0, url => '', cgiurl => '', historyurl => '', diffurl => '', rss => 0, atom => 0, + allowrss => 0, + allowatom => 0, discussion => 1, rebuild => 0, refresh => 0, @@ -57,7 +63,6 @@ sub defaultconfig () { #{{{ w3mmode => 0, wrapper => undef, wrappermode => undef, - svnrepo => undef, svnpath => "trunk", gitorigin_branch => "origin", gitmaster_branch => "master", @@ -66,11 +71,13 @@ sub defaultconfig () { #{{{ pingurl => [], templatedir => "$installdir/share/ikiwiki/templates", underlaydir => "$installdir/share/ikiwiki/basewiki", + underlaydirs => [], setup => undef, adminuser => undef, adminemail => undef, - plugin => [qw{mdwn inline htmlscrubber passwordauth openid signinedit - lockedit conditional}], + plugin => [qw{mdwn link inline htmlscrubber passwordauth openid + signinedit lockedit conditional recentchanges}], + libdir => undef, timeformat => '%c', locale => undef, sslcookie => 0, @@ -79,8 +86,11 @@ sub defaultconfig () { #{{{ usedirs => 1, numbacklinks => 10, account_creation_password => "", + prefix_directives => 0, + hardlink => 0, + cgi_disable_uploads => 1, } #}}} - + sub checkconfig () { #{{{ # locale stuff; avoid LC_ALL since it overrides everything if (defined $ENV{LC_ALL}) { @@ -94,6 +104,12 @@ sub checkconfig () { #{{{ } } + if (ref $config{ENV} eq 'HASH') { + foreach my $val (keys %{$config{ENV}}) { + $ENV{$val}=$config{ENV}{$val}; + } + } + if ($config{w3mmode}) { eval q{use Cwd q{abs_path}}; error($@) if $@; @@ -112,7 +128,7 @@ sub checkconfig () { #{{{ unless exists $config{wikistatedir}; if ($config{rcs}) { - eval qq{require IkiWiki::Rcs::$config{rcs}}; + eval qq{use IkiWiki::Rcs::$config{rcs}}; if ($@) { error("Failed to load RCS module IkiWiki::Rcs::$config{rcs}: $@"); } @@ -121,18 +137,30 @@ sub checkconfig () { #{{{ require IkiWiki::Rcs::Stub; } + if (exists $config{umask}) { + umask(possibly_foolish_untaint($config{umask})); + } + run_hooks(checkconfig => sub { shift->() }); + + return 1; } #}}} sub loadplugins () { #{{{ + if (defined $config{libdir}) { + unshift @INC, possibly_foolish_untaint($config{libdir}); + } + loadplugin($_) foreach @{$config{plugin}}; - + run_hooks(getopt => sub { shift->() }); if (grep /^-/, @ARGV) { print STDERR "Unknown option: $_\n" foreach grep /^-/, @ARGV; usage(); } + + return 1; } #}}} sub loadplugin ($) { #{{{ @@ -140,11 +168,21 @@ sub loadplugin ($) { #{{{ return if grep { $_ eq $plugin} @{$config{disable_plugins}}; + foreach my $dir (defined $config{libdir} ? possibly_foolish_untaint($config{libdir}) : undef, + "$installdir/lib/ikiwiki") { + if (defined $dir && -x "$dir/plugins/$plugin") { + require IkiWiki::Plugin::external; + import IkiWiki::Plugin::external "$dir/plugins/$plugin"; + return 1; + } + } + my $mod="IkiWiki::Plugin::".possibly_foolish_untaint($plugin); eval qq{use $mod}; if ($@) { error("Failed to load plugin $mod: $@"); } + return 1; } #}}} sub error ($;$) { #{{{ @@ -164,7 +202,7 @@ sub error ($;$) { #{{{ sub debug ($) { #{{{ return unless $config{verbose}; - log_message(debug => @_); + return log_message(debug => @_); } #}}} my $log_open=0; @@ -173,26 +211,26 @@ sub log_message ($$) { #{{{ if ($config{syslog}) { require Sys::Syslog; - unless ($log_open) { + if (! $log_open) { Sys::Syslog::setlogsock('unix'); Sys::Syslog::openlog('ikiwiki', '', 'user'); $log_open=1; } - eval { + return eval { Sys::Syslog::syslog($type, "[$config{wikiname}] %s", join(" ", @_)); }; } elsif (! $config{cgi}) { - print "@_\n"; + return print "@_\n"; } else { - print STDERR "@_\n"; + return print STDERR "@_\n"; } } #}}} sub possibly_foolish_untaint ($) { #{{{ my $tainted=shift; - my ($untainted)=$tainted=~/(.*)/; + my ($untainted)=$tainted=~/(.*)/s; return $untainted; } #}}} @@ -216,7 +254,13 @@ sub pagetype ($) { #{{{ if ($page =~ /\.([^.]+)$/) { return $1 if exists $hooks{htmlize}{$1}; } - return undef; + return; +} #}}} + +sub isinternal ($) { #{{{ + my $page=shift; + return exists $pagesources{$page} && + $pagesources{$page} =~ /\._([^.]+)$/; } #}}} sub pagename ($) { #{{{ @@ -242,15 +286,36 @@ sub targetpage ($$) { #{{{ sub htmlpage ($) { #{{{ my $page=shift; - return targetpage($page, "html"); + return targetpage($page, $config{htmlext}); } #}}} -sub srcfile ($) { #{{{ +sub srcfile_stat { #{{{ my $file=shift; + my $nothrow=shift; + + return "$config{srcdir}/$file", stat(_) if -e "$config{srcdir}/$file"; + foreach my $dir (@{$config{underlaydirs}}, $config{underlaydir}) { + return "$dir/$file", stat(_) if -e "$dir/$file"; + } + error("internal error: $file cannot be found in $config{srcdir} or underlay") unless $nothrow; + return; +} #}}} + +sub srcfile ($;$) { #{{{ + return (srcfile_stat(@_))[0]; +} #}}} + +sub add_underlay ($) { #{{{ + my $dir=shift; + + if ($dir=~/^\//) { + unshift @{$config{underlaydirs}}, $dir; + } + else { + unshift @{$config{underlaydirs}}, "$config{underlaydir}/../$dir"; + } - return "$config{srcdir}/$file" if -e "$config{srcdir}/$file"; - return "$config{underlaydir}/$file" if -e "$config{underlaydir}/$file"; - error("internal error: $file cannot be found in $config{srcdir} or $config{underlaydir}"); + return 1; } #}}} sub readfile ($;$$) { #{{{ @@ -263,20 +328,17 @@ sub readfile ($;$$) { #{{{ } local $/=undef; - open (IN, $file) || error("failed to read $file: $!"); - binmode(IN) if ($binary); - return \*IN if $wantfd; - my $ret=; - close IN || error("failed to read $file: $!"); + open (my $in, "<", $file) || error("failed to read $file: $!"); + binmode($in) if ($binary); + return \*$in if $wantfd; + my $ret=<$in>; + close $in || error("failed to read $file: $!"); return $ret; } #}}} -sub writefile ($$$;$$) { #{{{ - my $file=shift; # can include subdirs - my $destdir=shift; # directory to put file in - my $content=shift; - my $binary=shift; - my $writer=shift; +sub prep_writefile ($$) { + my $file=shift; + my $destdir=shift; my $test=$file; while (length $test) { @@ -285,12 +347,8 @@ sub writefile ($$$;$$) { #{{{ } $test=dirname($test); } - my $newfile="$destdir/$file.ikiwiki-new"; - if (-l $newfile) { - error("cannot write to a symlink ($newfile)"); - } - my $dir=dirname($newfile); + my $dir=dirname("$destdir/$file"); if (! -d $dir) { my $d=""; foreach my $s (split(m!/+!, $dir)) { @@ -301,18 +359,37 @@ sub writefile ($$$;$$) { #{{{ } } + return 1; +} + +sub writefile ($$$;$$) { #{{{ + my $file=shift; # can include subdirs + my $destdir=shift; # directory to put file in + my $content=shift; + my $binary=shift; + my $writer=shift; + + prep_writefile($file, $destdir); + + my $newfile="$destdir/$file.ikiwiki-new"; + if (-l $newfile) { + error("cannot write to a symlink ($newfile)"); + } + my $cleanup = sub { unlink($newfile) }; - open (OUT, ">$newfile") || error("failed to write $newfile: $!", $cleanup); - binmode(OUT) if ($binary); + open (my $out, '>', $newfile) || error("failed to write $newfile: $!", $cleanup); + binmode($out) if ($binary); if ($writer) { - $writer->(\*OUT, $cleanup); + $writer->(\*$out, $cleanup); } else { - print OUT $content or error("failed writing to $newfile: $!", $cleanup); + print $out $content or error("failed writing to $newfile: $!", $cleanup); } - close OUT || error("failed saving $newfile: $!", $cleanup); + close $out || error("failed saving $newfile: $!", $cleanup); rename($newfile, "$destdir/$file") || error("failed renaming $newfile to $destdir/$file: $!", $cleanup); + + return 1; } #}}} my %cleared; @@ -338,6 +415,8 @@ sub will_render ($$;$) { #{{{ $cleared{$page}=1; } $destsources{$dest}=$page; + + return 1; } #}}} sub bestlink ($$) { #{{{ @@ -349,6 +428,7 @@ sub bestlink ($$) { #{{{ # absolute links $cwd=""; } + $link=~s/\/$//; do { my $l=$cwd; @@ -380,7 +460,7 @@ sub bestlink ($$) { #{{{ sub isinlinableimage ($) { #{{{ my $file=shift; - $file=~/\.(png|gif|jpg|jpeg)$/i; + return $file =~ /\.(png|gif|jpg|jpeg)$/i; } #}}} sub pagetitle ($;$) { #{{{ @@ -440,19 +520,24 @@ sub abs2rel ($$) { #{{{ return $ret; } #}}} -sub displaytime ($) { #{{{ +sub displaytime ($;$) { #{{{ my $time=shift; + my $format=shift; + if (! defined $format) { + $format=$config{timeformat}; + } # strftime doesn't know about encodings, so make sure # its output is properly treated as utf8 - return decode_utf8(POSIX::strftime( - $config{timeformat}, localtime($time))); + return decode_utf8(POSIX::strftime($format, localtime($time))); } #}}} sub beautify_url ($) { #{{{ my $url=shift; - $url =~ s!/index.html$!/!; + if ($config{usedirs}) { + $url =~ s!/index.$config{htmlext}$!/!; + } $url =~ s!^$!./!; # Browsers don't like empty links... return $url; @@ -463,7 +548,7 @@ sub urlto ($$) { #{{{ my $from=shift; if (! length $to) { - return beautify_url(baseurl($from)); + return beautify_url(baseurl($from)."index.$config{htmlext}"); } if (! $destsources{$to}) { @@ -481,6 +566,8 @@ sub htmllink ($$$;@) { #{{{ my $link=shift; my %opts=@_; + $link=~s/\/$//; + my $bestlink; if (! $opts{forcesubpage}) { $bestlink=bestlink($lpage, $link); @@ -498,20 +585,21 @@ sub htmllink ($$$;@) { #{{{ } return "$linktext" - if length $bestlink && $page eq $bestlink; + if length $bestlink && $page eq $bestlink && + ! defined $opts{anchor}; if (! $destsources{$bestlink}) { $bestlink=htmlpage($bestlink); if (! $destsources{$bestlink}) { return $linktext unless length $config{cgiurl}; - return " "create", page => pagetitle(lc($link), 1), from => $lpage ). - "\">?$linktext" + "\" rel=\"nofollow\">?$linktext" } } @@ -526,13 +614,41 @@ sub htmllink ($$$;@) { #{{{ $bestlink.="#".$opts{anchor}; } - return "$linktext"; + my @attrs; + if (defined $opts{rel}) { + push @attrs, ' rel="'.$opts{rel}.'"'; + } + if (defined $opts{class}) { + push @attrs, ' class="'.$opts{class}.'"'; + } + + return "$linktext"; +} #}}} + +sub userlink ($) { #{{{ + my $user=shift; + + my $oiduser=eval { openiduser($user) }; + if (defined $oiduser) { + return "$oiduser"; + } + else { + eval q{use CGI 'escapeHTML'}; + error($@) if $@; + + return htmllink("", "", escapeHTML( + length $config{userdir} ? $config{userdir}."/".$user : $user + ), noimageinline => 1); + } } #}}} -sub htmlize ($$$) { #{{{ +sub htmlize ($$$$) { #{{{ my $page=shift; + my $destpage=shift; my $type=shift; my $content=shift; + + my $oneline = $content !~ /\n/; if (exists $hooks{htmlize}{$type}) { $content=$hooks{htmlize}{$type}{call}->( @@ -547,34 +663,39 @@ sub htmlize ($$$) { #{{{ run_hooks(sanitize => sub { $content=shift->( page => $page, + destpage => $destpage, content => $content, ); }); + + if ($oneline) { + # hack to get rid of enclosing junk added by markdown + # and other htmlizers + $content=~s/^

//i; + $content=~s/<\/p>$//i; + chomp $content; + } return $content; } #}}} sub linkify ($$$) { #{{{ - my $lpage=shift; # the page containing the links - my $page=shift; # the page the link will end up on (different for inline) + my $page=shift; + my $destpage=shift; my $content=shift; - $content =~ s{(\\?)$config{wiki_link_regexp}}{ - defined $2 - ? ( $1 - ? "[[$2|$3".($4 ? "#$4" : "")."]]" - : htmllink($lpage, $page, linkpage($3), - anchor => $4, linktext => pagetitle($2))) - : ( $1 - ? "[[$3".($4 ? "#$4" : "")."]]" - : htmllink($lpage, $page, linkpage($3), - anchor => $4)) - }eg; + run_hooks(linkify => sub { + $content=shift->( + page => $page, + destpage => $destpage, + content => $content, + ); + }); return $content; } #}}} -my %preprocessing; +our %preprocessing; our $preprocess_preview=0; sub preprocess ($$$;$$) { #{{{ my $page=shift; # the page the data comes from @@ -589,17 +710,28 @@ sub preprocess ($$$;$$) { #{{{ my $handle=sub { my $escape=shift; + my $prefix=shift; my $command=shift; my $params=shift; if (length $escape) { - return "[[$command $params]]"; + return "[[$prefix$command $params]]"; } elsif (exists $hooks{preprocess}{$command}) { return "" if $scan && ! $hooks{preprocess}{$command}{scan}; # Note: preserve order of params, some plugins may # consider it significant. my @params; - while ($params =~ /(?:(\w+)=)?(?:"""(.*?)"""|"([^"]+)"|(\S+))(?:\s+|$)/sg) { + while ($params =~ m{ + (?:([-\w]+)=)? # 1: named parameter key? + (?: + """(.*?)""" # 2: triple-quoted value + | + "([^"]+)" # 3: single-quoted value + | + (\S+) # 4: unquoted value + ) + (?:\s+|$) # delimiter to next param + }sgx) { my $key=$1; my $val; if (defined $2) { @@ -633,21 +765,81 @@ sub preprocess ($$$;$$) { #{{{ $command, $page, $preprocessing{$page}). "]]"; } - my $ret=$hooks{preprocess}{$command}{call}->( - @params, - page => $page, - destpage => $destpage, - preview => $preprocess_preview, - ); + my $ret; + if (! $scan) { + $ret=$hooks{preprocess}{$command}{call}->( + @params, + page => $page, + destpage => $destpage, + preview => $preprocess_preview, + ); + } + else { + # use void context during scan pass + $hooks{preprocess}{$command}{call}->( + @params, + page => $page, + destpage => $destpage, + preview => $preprocess_preview, + ); + $ret=""; + } $preprocessing{$page}--; return $ret; } else { - return "\\[[$command $params]]"; + return "[[$prefix$command $params]]"; } }; - $content =~ s{(\\?)\[\[(\w+)\s+((?:(?:\w+=)?(?:""".*?"""|"[^"]+"|[^\s\]]+)\s*)*)\]\]}{$handle->($1, $2, $3)}seg; + my $regex; + if ($config{prefix_directives}) { + $regex = qr{ + (\\?) # 1: escape? + \[\[(!) # directive open; 2: prefix + ([-\w]+) # 3: command + ( # 4: the parameters.. + \s+ # Must have space if parameters present + (?: + (?:[-\w]+=)? # named parameter key? + (?: + """.*?""" # triple-quoted value + | + "[^"]+" # single-quoted value + | + [^\s\]]+ # unquoted value + ) + \s* # whitespace or end + # of directive + ) + *)? # 0 or more parameters + \]\] # directive closed + }sx; + } else { + $regex = qr{ + (\\?) # 1: escape? + \[\[(!?) # directive open; 2: optional prefix + ([-\w]+) # 3: command + \s+ + ( # 4: the parameters.. + (?: + (?:[-\w]+=)? # named parameter key? + (?: + """.*?""" # triple-quoted value + | + "[^"]+" # single-quoted value + | + [^\s\]]+ # unquoted value + ) + \s* # whitespace or end + # of directive + ) + *) # 0 or more parameters + \]\] # directive closed + }sx; + } + + $content =~ s{$regex}{$handle->($1, $2, $3, $4)}eg; return $content; } #}}} @@ -668,6 +860,8 @@ sub indexlink () { #{{{ return "$config{wikiname}"; } #}}} +my $wikilock; + sub lockwiki (;$) { #{{{ my $wait=@_ ? shift : 1; # Take an exclusive lock on the wiki to prevent multiple concurrent @@ -675,15 +869,15 @@ sub lockwiki (;$) { #{{{ if (! -d $config{wikistatedir}) { mkdir($config{wikistatedir}); } - open(WIKILOCK, ">$config{wikistatedir}/lockfile") || + open($wikilock, '>', "$config{wikistatedir}/lockfile") || error ("cannot write to $config{wikistatedir}/lockfile: $!"); - if (! flock(WIKILOCK, 2 | 4)) { # LOCK_EX | LOCK_NB + if (! flock($wikilock, 2 | 4)) { # LOCK_EX | LOCK_NB if ($wait) { debug("wiki seems to be locked, waiting for lock"); my $wait=600; # arbitrary, but don't hang forever to # prevent process pileup for (1..$wait) { - return if flock(WIKILOCK, 2 | 4); + return if flock($wikilock, 2 | 4); sleep 1; } error("wiki is locked; waited $wait seconds without lock being freed (possible stuck process or stale lock?)"); @@ -696,89 +890,134 @@ sub lockwiki (;$) { #{{{ } #}}} sub unlockwiki () { #{{{ - close WIKILOCK; + return close($wikilock) if $wikilock; + return; } #}}} +my $commitlock; + sub commit_hook_enabled () { #{{{ - open(COMMITLOCK, "+>$config{wikistatedir}/commitlock") || - error ("cannot write to $config{wikistatedir}/commitlock: $!"); - if (! flock(COMMITLOCK, 1 | 4)) { # LOCK_SH | LOCK_NB to test - close COMMITLOCK; + open($commitlock, '+>', "$config{wikistatedir}/commitlock") || + error("cannot write to $config{wikistatedir}/commitlock: $!"); + if (! flock($commitlock, 1 | 4)) { # LOCK_SH | LOCK_NB to test + close($commitlock) || error("failed closing commitlock: $!"); return 0; } - close COMMITLOCK; + close($commitlock) || error("failed closing commitlock: $!"); return 1; } #}}} sub disable_commit_hook () { #{{{ - open(COMMITLOCK, ">$config{wikistatedir}/commitlock") || - error ("cannot write to $config{wikistatedir}/commitlock: $!"); - if (! flock(COMMITLOCK, 2)) { # LOCK_EX + open($commitlock, '>', "$config{wikistatedir}/commitlock") || + error("cannot write to $config{wikistatedir}/commitlock: $!"); + if (! flock($commitlock, 2)) { # LOCK_EX error("failed to get commit lock"); } + return 1; } #}}} sub enable_commit_hook () { #{{{ - close COMMITLOCK; + return close($commitlock) if $commitlock; + return; } #}}} sub loadindex () { #{{{ - open (IN, "$config{wikistatedir}/index") || return; - while () { - $_=possibly_foolish_untaint($_); - chomp; - my %items; - $items{link}=[]; - $items{dest}=[]; - foreach my $i (split(/ /, $_)) { - my ($item, $val)=split(/=/, $i, 2); - push @{$items{$item}}, decode_entities($val); + %oldrenderedfiles=%pagectime=(); + if (! $config{rebuild}) { + %pagesources=%pagemtime=%oldlinks=%links=%depends= + %destsources=%renderedfiles=%pagecase=%pagestate=(); + } + my $in; + if (! open ($in, "<", "$config{wikistatedir}/indexdb")) { + if (-e "$config{wikistatedir}/index") { + system("ikiwiki-transition", "indexdb", $config{srcdir}); + open ($in, "<", "$config{wikistatedir}/indexdb") || return; } - - next unless exists $items{src}; # skip bad lines for now - - my $page=pagename($items{src}[0]); + else { + return; + } + } + my $ret=Storable::fd_retrieve($in); + if (! defined $ret) { + return 0; + } + my %index=%$ret; + foreach my $src (keys %index) { + my %d=%{$index{$src}}; + my $page=pagename($src); + $pagectime{$page}=$d{ctime}; if (! $config{rebuild}) { - $pagesources{$page}=$items{src}[0]; - $pagemtime{$page}=$items{mtime}[0]; - $oldlinks{$page}=[@{$items{link}}]; - $links{$page}=[@{$items{link}}]; - $depends{$page}=$items{depends}[0] if exists $items{depends}; - $destsources{$_}=$page foreach @{$items{dest}}; - $renderedfiles{$page}=[@{$items{dest}}]; - $pagecase{lc $page}=$page; + $pagesources{$page}=$src; + $pagemtime{$page}=$d{mtime}; + $renderedfiles{$page}=$d{dest}; + if (exists $d{links} && ref $d{links}) { + $links{$page}=$d{links}; + $oldlinks{$page}=[@{$d{links}}]; + } + if (exists $d{depends}) { + $depends{$page}=$d{depends}; + } + if (exists $d{state}) { + $pagestate{$page}=$d{state}; + } } - $oldrenderedfiles{$page}=[@{$items{dest}}]; - $pagectime{$page}=$items{ctime}[0]; + $oldrenderedfiles{$page}=[@{$d{dest}}]; + } + foreach my $page (keys %pagesources) { + $pagecase{lc $page}=$page; } - close IN; + foreach my $page (keys %renderedfiles) { + $destsources{$_}=$page foreach @{$renderedfiles{$page}}; + } + return close($in); } #}}} sub saveindex () { #{{{ run_hooks(savestate => sub { shift->() }); + my %hookids; + foreach my $type (keys %hooks) { + $hookids{$_}=1 foreach keys %{$hooks{$type}}; + } + my @hookids=keys %hookids; + if (! -d $config{wikistatedir}) { mkdir($config{wikistatedir}); } - my $newfile="$config{wikistatedir}/index.new"; + my $newfile="$config{wikistatedir}/indexdb.new"; my $cleanup = sub { unlink($newfile) }; - open (OUT, ">$newfile") || error("cannot write to $newfile: $!", $cleanup); + open (my $out, '>', $newfile) || error("cannot write to $newfile: $!", $cleanup); + my %index; 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}}; - my %count; - $line.=" link=$_" foreach grep { ++$count{$_} == 1 } @{$links{$page}}; + my $src=$pagesources{$page}; + + $index{$src}={ + ctime => $pagectime{$page}, + mtime => $pagemtime{$page}, + dest => $renderedfiles{$page}, + links => $links{$page}, + }; + if (exists $depends{$page}) { - $line.=" depends=".encode_entities($depends{$page}, " \t\n"); + $index{$src}{depends} = $depends{$page}; + } + + if (exists $pagestate{$page}) { + foreach my $id (@hookids) { + foreach my $key (keys %{$pagestate{$page}{$id}}) { + $index{$src}{state}{$id}{$key}=$pagestate{$page}{$id}{$key}; + } + } } - print OUT $line."\n" || error("failed writing to $newfile: $!", $cleanup); } - close OUT || error("failed saving to $newfile: $!", $cleanup); - rename($newfile, "$config{wikistatedir}/index") || - error("failed renaming $newfile to $config{wikistatedir}/index", $cleanup); + my $ret=Storable::nstore_fd(\%index, $out); + return if ! defined $ret || ! $ret; + close $out || error("failed saving to $newfile: $!", $cleanup); + rename($newfile, "$config{wikistatedir}/indexdb") || + error("failed renaming $newfile to $config{wikistatedir}/indexdb", $cleanup); + + return 1; } #}}} sub template_file ($) { #{{{ @@ -787,7 +1026,7 @@ sub template_file ($) { #{{{ foreach my $dir ($config{templatedir}, "$installdir/share/ikiwiki/templates") { return "$dir/$template" if -e "$dir/$template"; } - return undef; + return; } #}}} sub template_params (@) { #{{{ @@ -798,11 +1037,10 @@ sub template_params (@) { #{{{ return ""; } - require HTML::Template; my @ret=( filter => sub { my $text_ref = shift; - $$text_ref=&Encode::decode_utf8($$text_ref); + ${$text_ref} = decode_utf8(${$text_ref}); }, filename => $filename, loop_context_vars => 1, @@ -813,7 +1051,8 @@ sub template_params (@) { #{{{ } #}}} sub template ($;@) { #{{{ - HTML::Template->new(template_params(@_)); + require HTML::Template; + return HTML::Template->new(template_params(@_)); } #}}} sub misctemplate ($$;@) { #{{{ @@ -839,12 +1078,13 @@ sub hook (@) { # {{{ my %param=@_; if (! exists $param{type} || ! ref $param{call} || ! exists $param{id}) { - error "hook requires type, call, and id parameters"; + error 'hook requires type, call, and id parameters'; } return if $param{no_override} && exists $hooks{$param{type}}{$param{id}}; $hooks{$param{type}}{$param{id}}=\%param; + return 1; } # }}} sub run_hooks ($$) { # {{{ @@ -866,6 +1106,8 @@ sub run_hooks ($$) { # {{{ $sub->($hooks{$type}{$id}{call}); } } + + return 1; } #}}} sub globlist_to_pagespec ($) { #{{{ @@ -881,9 +1123,9 @@ sub globlist_to_pagespec ($) { #{{{ } } - my $spec=join(" or ", @spec); + my $spec=join(' or ', @spec); if (@skip) { - my $skip=join(" and ", @skip); + my $skip=join(' and ', @skip); if (length $spec) { $spec="$skip and ($spec)"; } @@ -896,7 +1138,7 @@ sub globlist_to_pagespec ($) { #{{{ sub is_globlist ($) { #{{{ my $s=shift; - $s=~/[^\s]+\s+([^\s]+)/ && $1 ne "and" && $1 ne "or"; + return ( $s =~ /[^\s]+\s+([^\s]+)/ && $1 ne "and" && $1 ne "or" ); } #}}} sub safequote ($) { #{{{ @@ -909,27 +1151,33 @@ sub add_depends ($$) { #{{{ my $page=shift; my $pagespec=shift; + return unless pagespec_valid($pagespec); + if (! exists $depends{$page}) { $depends{$page}=$pagespec; } else { $depends{$page}=pagespec_merge($depends{$page}, $pagespec); } + + return 1; } # }}} sub file_pruned ($$) { #{{{ require File::Spec; my $file=File::Spec->canonpath(shift); my $base=File::Spec->canonpath(shift); - $file=~s#^\Q$base\E/*##; + $file =~ s#^\Q$base\E/+##; my $regexp='('.join('|', @{$config{wiki_file_prune_regexps}}).')'; - $file =~ m/$regexp/; + return $file =~ m/$regexp/ && $file ne $base; } #}}} sub gettext { #{{{ # Only use gettext in the rare cases it's needed. - if (exists $ENV{LANG} || exists $ENV{LC_ALL} || exists $ENV{LC_MESSAGES}) { + if ((exists $ENV{LANG} && length $ENV{LANG}) || + (exists $ENV{LC_ALL} && length $ENV{LC_ALL}) || + (exists $ENV{LC_MESSAGES} && length $ENV{LC_MESSAGES})) { if (! $gettext_obj) { $gettext_obj=eval q{ use Locale::gettext q{textdomain}; @@ -966,8 +1214,6 @@ sub pagespec_merge ($$) { #{{{ } #}}} sub pagespec_translate ($) { #{{{ - # This assumes that $page is in scope in the function - # that evalulates the translated pagespec code. my $spec=shift; # Support for old-style GlobLists. @@ -977,31 +1223,50 @@ sub pagespec_translate ($) { #{{{ # Convert spec to perl code. my $code=""; - while ($spec=~m/\s*(\!|\(|\)|\w+\([^\)]+\)|[^\s()]+)\s*/ig) { + while ($spec=~m{ + \s* # ignore whitespace + ( # 1: match a single word + \! # ! + | + \( # ( + | + \) # ) + | + \w+\([^\)]*\) # command(params) + | + [^\s()]+ # any other text + ) + \s* # ignore whitespace + }igx) { my $word=$1; - if (lc $word eq "and") { - $code.=" &&"; + if (lc $word eq 'and') { + $code.=' &&'; } - elsif (lc $word eq "or") { - $code.=" ||"; + elsif (lc $word eq 'or') { + $code.=' ||'; } elsif ($word eq "(" || $word eq ")" || $word eq "!") { - $code.=" ".$word; + $code.=' '.$word; } elsif ($word =~ /^(\w+)\((.*)\)$/) { if (exists $IkiWiki::PageSpec::{"match_$1"}) { - $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@params)"; + $code.="IkiWiki::PageSpec::match_$1(\$page, ".safequote($2).", \@_)"; } else { - $code.=" 0"; + $code.=' 0'; } } else { - $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@params)"; + $code.=" IkiWiki::PageSpec::match_glob(\$page, ".safequote($word).", \@_)"; } } - return $code; + if (! length $code) { + $code=0; + } + + no warnings; + return eval 'sub { my $page=shift; '.$code.' }'; } #}}} sub pagespec_match ($$;@) { #{{{ @@ -1011,12 +1276,19 @@ sub pagespec_match ($$;@) { #{{{ # Backwards compatability with old calling convention. if (@params == 1) { - unshift @params, "location"; + unshift @params, 'location'; } - my $ret=eval pagespec_translate($spec); - return IkiWiki::FailReason->new("syntax error") if $@; - return $ret; + my $sub=pagespec_translate($spec); + return IkiWiki::FailReason->new("syntax error in pagespec \"$spec\"") if $@; + return $sub->($page, @params); +} #}}} + +sub pagespec_valid ($) { #{{{ + my $spec=shift; + + my $sub=pagespec_translate($spec); + return ! $@; } #}}} package IkiWiki::FailReason; @@ -1029,7 +1301,9 @@ use overload ( #{{{ ); #}}} sub new { #{{{ - bless \$_[1], $_[0]; + my $class = shift; + my $value = shift; + return bless \$value, $class; } #}}} package IkiWiki::SuccessReason; @@ -1042,7 +1316,9 @@ use overload ( #{{{ ); #}}} sub new { #{{{ - bless \$_[1], $_[0]; + my $class = shift; + my $value = shift; + return bless \$value, $class; }; #}}} package IkiWiki::PageSpec; @@ -1052,7 +1328,7 @@ sub match_glob ($$;@) { #{{{ my $glob=shift; my %params=@_; - my $from=exists $params{location} ? $params{location} : ""; + my $from=exists $params{location} ? $params{location} : ''; # relative matching if ($glob =~ m!^\./!) { @@ -1067,19 +1343,28 @@ sub match_glob ($$;@) { #{{{ $glob=~s/\\\?/./g; if ($page=~/^$glob$/i) { - return IkiWiki::SuccessReason->new("$glob matches $page"); + if (! IkiWiki::isinternal($page) || $params{internal}) { + return IkiWiki::SuccessReason->new("$glob matches $page"); + } + else { + return IkiWiki::FailReason->new("$glob matches $page, but the page is an internal page"); + } } else { return IkiWiki::FailReason->new("$glob does not match $page"); } } #}}} +sub match_internal ($$;@) { #{{{ + return match_glob($_[0], $_[1], @_, internal => 1) +} #}}} + sub match_link ($$;@) { #{{{ my $page=shift; my $link=lc(shift); my %params=@_; - my $from=exists $params{location} ? $params{location} : ""; + my $from=exists $params{location} ? $params{location} : ''; # relative matching if ($link =~ m!^\.! && defined $from) { @@ -1088,16 +1373,16 @@ sub match_link ($$;@) { #{{{ $link="$from/$link" if length $from; } - my $links = $IkiWiki::links{$page} or return undef; - return IkiWiki::FailReason->new("$page has no links") unless @$links; + my $links = $IkiWiki::links{$page}; + return IkiWiki::FailReason->new("$page has no links") unless $links && @{$links}; my $bestlink = IkiWiki::bestlink($from, $link); - foreach my $p (@$links) { + foreach my $p (@{$links}) { if (length $bestlink) { return IkiWiki::SuccessReason->new("$page links to $link") if $bestlink eq IkiWiki::bestlink($page, $p); } else { - return IkiWiki::SuccessReason->new("$page links to page matching $link") + return IkiWiki::SuccessReason->new("$page links to page $p matching $link") if match_glob($p, $link, %params); } } @@ -1105,7 +1390,7 @@ sub match_link ($$;@) { #{{{ } #}}} sub match_backlink ($$;@) { #{{{ - match_link($_[1], $_[0], @_); + return match_link($_[1], $_[0], @_); } #}}} sub match_created_before ($$;@) { #{{{ @@ -1114,10 +1399,10 @@ sub match_created_before ($$;@) { #{{{ if (exists $IkiWiki::pagectime{$testpage}) { if ($IkiWiki::pagectime{$page} < $IkiWiki::pagectime{$testpage}) { - IkiWiki::SuccessReason->new("$page created before $testpage"); + return IkiWiki::SuccessReason->new("$page created before $testpage"); } else { - IkiWiki::FailReason->new("$page not created before $testpage"); + return IkiWiki::FailReason->new("$page not created before $testpage"); } } else { @@ -1131,10 +1416,10 @@ sub match_created_after ($$;@) { #{{{ if (exists $IkiWiki::pagectime{$testpage}) { if ($IkiWiki::pagectime{$page} > $IkiWiki::pagectime{$testpage}) { - IkiWiki::SuccessReason->new("$page created after $testpage"); + return IkiWiki::SuccessReason->new("$page created after $testpage"); } else { - IkiWiki::FailReason->new("$page not created after $testpage"); + return IkiWiki::FailReason->new("$page not created after $testpage"); } } else { @@ -1144,42 +1429,28 @@ sub match_created_after ($$;@) { #{{{ sub match_creation_day ($$;@) { #{{{ if ((gmtime($IkiWiki::pagectime{shift()}))[3] == shift) { - return IkiWiki::SuccessReason->new("creation_day matched"); + return IkiWiki::SuccessReason->new('creation_day matched'); } else { - return IkiWiki::FailReason->new("creation_day did not match"); + return IkiWiki::FailReason->new('creation_day did not match'); } } #}}} sub match_creation_month ($$;@) { #{{{ if ((gmtime($IkiWiki::pagectime{shift()}))[4] + 1 == shift) { - return IkiWiki::SuccessReason->new("creation_month matched"); + return IkiWiki::SuccessReason->new('creation_month matched'); } else { - return IkiWiki::FailReason->new("creation_month did not match"); + return IkiWiki::FailReason->new('creation_month did not match'); } } #}}} sub match_creation_year ($$;@) { #{{{ if ((gmtime($IkiWiki::pagectime{shift()}))[5] + 1900 == shift) { - return IkiWiki::SuccessReason->new("creation_year matched"); - } - else { - return IkiWiki::FailReason->new("creation_year did not match"); - } -} #}}} - -sub match_user ($$;@) { #{{{ - shift; - my $user=shift; - my %params=@_; - - return IkiWiki::FailReason->new("cannot match user") unless exists $params{user}; - if ($user eq $params{user}) { - return IkiWiki::SuccessReason->new("user is $user") + return IkiWiki::SuccessReason->new('creation_year matched'); } else { - return IkiWiki::FailReason->new("user is not $user"); + return IkiWiki::FailReason->new('creation_year did not match'); } } #}}}