X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/0f8ea7ecca27a9e73af5c515f637f543912c7076..5bcdc39999025062d201ae16babc0eabc2f4d976:/IkiWiki/Render.pm?ds=sidebyside diff --git a/IkiWiki/Render.pm b/IkiWiki/Render.pm index 2cdec421f..fb28b6e3b 100644 --- a/IkiWiki/Render.pm +++ b/IkiWiki/Render.pm @@ -8,29 +8,40 @@ use IkiWiki; use Encode; my %backlinks; -my $backlinks_calculated=0; +our %brokenlinks; +my $links_calculated=0; -sub calculate_backlinks () { #{{{ - return if $backlinks_calculated; - %backlinks=(); +sub calculate_links () { + return if $links_calculated; + %backlinks=%brokenlinks=(); foreach my $page (keys %links) { foreach my $link (@{$links{$page}}) { my $bestlink=bestlink($page, $link); - if (length $bestlink && $bestlink ne $page) { - $backlinks{$bestlink}{$page}=1; + if (length $bestlink) { + $backlinks{$bestlink}{$page}=1 + if $bestlink ne $page; + } + else { + push @{$brokenlinks{$link}}, $page; } } } - $backlinks_calculated=1; -} #}}} + $links_calculated=1; +} -sub backlinks ($) { #{{{ +sub backlink_pages ($) { my $page=shift; - calculate_backlinks(); + calculate_links(); + + return keys %{$backlinks{$page}}; +} + +sub backlinks ($) { + my $page=shift; my @links; - foreach my $p (keys %{$backlinks{$page}}) { + foreach my $p (backlink_pages($page)) { my $href=urlto($p, $page); # Trim common dir prefixes from both pages. @@ -45,26 +56,9 @@ sub backlinks ($) { #{{{ push @links, { url => $href, page => pagetitle($p_trimmed) }; } return @links; -} #}}} - -sub parentlinks ($) { #{{{ - my $page=shift; - - my @ret; - my $pagelink=""; - my $path=""; - my $title=$config{wikiname}; - - foreach my $dir (split("/", $page)) { - next if $dir eq 'index'; - push @ret, { url => urlto($path, $page), page => $title }; - $path.="/".$dir; - $title=pagetitle($dir); - } - return @ret; -} #}}} +} -sub genpage ($$) { #{{{ +sub genpage ($$) { my $page=shift; my $content=shift; @@ -80,23 +74,24 @@ sub genpage ($$) { #{{{ my $actions=0; if (length $config{cgiurl}) { - $template->param(editurl => cgiurl(do => "edit", page => pagetitle($page, 1))); - $template->param(prefsurl => cgiurl(do => "prefs")); + $template->param(editurl => cgiurl(do => "edit", page => $page)) + if IkiWiki->can("cgi_editpage"); + $template->param(prefsurl => cgiurl(do => "prefs")) + if exists $hooks{auth}; $actions++; } - if (length $config{historyurl}) { + if (defined $config{historyurl} && length $config{historyurl}) { my $u=$config{historyurl}; $u=~s/\[\[file\]\]/$pagesources{$page}/g; $template->param(historyurl => $u); $actions++; } if ($config{discussion}) { - my $discussionlink=gettext("discussion"); - if ($page !~ /.*\/\Q$discussionlink\E$/ && + if ($page !~ /.*\/\Q$config{discussionpage}\E$/ && (length $config{cgiurl} || - exists $links{$page."/".$discussionlink})) { - $template->param(discussionlink => htmllink($page, $page, gettext("Discussion"), noimageinline => 1, forcesubpage => 1)); + exists $links{$page."/".$config{discussionpage}})) { + $template->param(discussionlink => htmllink($page, $page, $config{discussionpage}, noimageinline => 1, forcesubpage => 1)); $actions++; } } @@ -121,7 +116,6 @@ sub genpage ($$) { #{{{ ? $config{wikiname} : pagetitle(basename($page)), wikiname => $config{wikiname}, - parentlinks => [parentlinks($page)], content => $content, backlinks => $backlinks, more_backlinks => $more_backlinks, @@ -135,6 +129,10 @@ sub genpage ($$) { #{{{ }); $content=$template->output; + + run_hooks(postscan => sub { + shift->(page => $page, content => $content); + }); run_hooks(format => sub { $content=shift->( @@ -144,9 +142,9 @@ sub genpage ($$) { #{{{ }); return $content; -} #}}} +} -sub scan ($) { #{{{ +sub scan ($) { my $file=shift; my $type=pagetype($file); @@ -159,7 +157,7 @@ sub scan ($) { #{{{ if ($config{discussion}) { # Discussion links are a special case since they're # not in the text of the page, but on its template. - $links{$page}=[ $page."/".gettext("discussion") ]; + $links{$page}=[ $page."/".lc($config{discussionpage}) ]; } else { $links{$page}=[]; @@ -178,9 +176,9 @@ sub scan ($) { #{{{ else { will_render($file, $file, 1); } -} #}}} +} -sub fast_file_copy ($$$$$) { #{{{ +sub fast_file_copy (@) { my $srcfile=shift; my $destfile=shift; my $srcfd=shift; @@ -204,7 +202,7 @@ sub fast_file_copy ($$$$$) { #{{{ } } -sub render ($) { #{{{ +sub render ($) { my $file=shift; my $type=pagetype($file); @@ -229,10 +227,14 @@ sub render ($) { #{{{ will_render($file, $file, 1); if ($config{hardlink}) { - prep_writefile($file, $config{destdir}); - unlink($config{destdir}."/".$file); - if (link($srcfile, $config{destdir}."/".$file)) { - return; + # only hardlink if owned by same user + my @stat=stat($srcfile); + if ($stat[4] == $>) { + prep_writefile($file, $config{destdir}); + unlink($config{destdir}."/".$file); + if (link($srcfile, $config{destdir}."/".$file)) { + return; + } } # if hardlink fails, fall back to copying } @@ -242,9 +244,9 @@ sub render ($) { #{{{ fast_file_copy($srcfile, $file, $srcfd, @_); }); } -} #}}} +} -sub prune ($) { #{{{ +sub prune ($) { my $file=shift; unlink($file); @@ -252,25 +254,24 @@ sub prune ($) { #{{{ while (rmdir($dir)) { $dir=dirname($dir); } -} #}}} +} -sub refresh () { #{{{ - # security check, avoid following symlinks in the srcdir path +sub srcdir_check () { + # security check, avoid following symlinks in the srcdir path by default my $test=$config{srcdir}; while (length $test) { - if (-l $test) { - error("symlink found in srcdir path ($test)"); + if (-l $test && ! $config{allow_symlinks_before_srcdir}) { + error(sprintf(gettext("symlink found in srcdir path (%s) -- set allow_symlinks_before_srcdir to allow this"), $test)); } unless ($test=~s/\/+$//) { $test=dirname($test); } } - run_hooks(refresh => sub { shift->() }); +} - # find existing pages - my %exists; - my @files; +sub find_src_files () { + my (@files, %pages); eval q{use File::Find}; error($@) if $@; find({ @@ -288,7 +289,11 @@ sub refresh () { #{{{ else { $f=~s/^\Q$config{srcdir}\E\/?//; push @files, $f; - $exists{pagename($f)}=1; + my $pagename = pagename($f); + if ($pages{$pagename}) { + debug(sprintf(gettext("%s has multiple possible source pages"), $pagename)); + } + $pages{$pagename}=1; } } }, @@ -314,9 +319,9 @@ sub refresh () { #{{{ if (! -l "$config{srcdir}/$f" && ! -e _) { my $page=pagename($f); - if (! $exists{$page}) { + if (! $pages{$page}) { push @files, $f; - $exists{$page}=1; + $pages{$page}=1; } } } @@ -325,10 +330,24 @@ sub refresh () { #{{{ }, $dir); }; + # Returns a list of all source files found, and a hash of + # the corresponding page names. + return \@files, \%pages; +} + +sub refresh () { + srcdir_check(); + run_hooks(refresh => sub { shift->() }); + my ($files, $exists)=find_src_files(); + my (%rendered, @add, @del, @internal); # check for added or removed pages - foreach my $file (@files) { + foreach my $file (@$files) { my $page=pagename($file); + if (exists $pagesources{$page} && $pagesources{$page} ne $file) { + # the page has changed its type + $forcerebuild{$page}=1; + } $pagesources{$page}=$file; if (! $pagemtime{$page}) { if (isinternal($page)) { @@ -353,7 +372,7 @@ sub refresh () { #{{{ } } foreach my $page (keys %pagemtime) { - if (! $exists{$page}) { + if (! $exists->{$page}) { if (isinternal($page)) { push @internal, $pagesources{$page}; } @@ -364,12 +383,13 @@ sub refresh () { #{{{ $links{$page}=[]; $renderedfiles{$page}=[]; $pagemtime{$page}=0; - prune($config{destdir}."/".$_) - foreach @{$oldrenderedfiles{$page}}; + foreach my $old (@{$oldrenderedfiles{$page}}) { + prune($config{destdir}."/".$old); + } delete $pagesources{$page}; - foreach (keys %destsources) { - if ($destsources{$_} eq $page) { - delete $destsources{$_}; + foreach my $source (keys %destsources) { + if ($destsources{$source} eq $page) { + delete $destsources{$source}; } } } @@ -377,7 +397,7 @@ sub refresh () { #{{{ # find changed and new files my @needsbuild; - foreach my $file (@files) { + foreach my $file (@$files) { my $page=pagename($file); my ($srcfile, @stat)=srcfile_stat($file); if (! exists $pagemtime{$page} || @@ -401,9 +421,9 @@ sub refresh () { #{{{ debug(sprintf(gettext("scanning %s"), $file)); scan($file); } - calculate_backlinks(); + calculate_links(); foreach my $file (@needsbuild) { - debug(sprintf(gettext("rendering %s"), $file)); + debug(sprintf(gettext("building %s"), $file)); render($file); $rendered{$file}=1; } @@ -424,7 +444,7 @@ sub refresh () { #{{{ foreach my $page (keys %{$backlinks{$p}}) { my $file=$pagesources{$page}; next if $rendered{$file}; - debug(sprintf(gettext("rendering %s, which links to %s"), $file, $p)); + debug(sprintf(gettext("building %s, which links to %s"), $file, $p)); render($file); $rendered{$file}=1; } @@ -435,20 +455,24 @@ sub refresh () { #{{{ my @changed=(keys %rendered, @del); # rebuild dependant pages - foreach my $f (@files) { + F: foreach my $f (@$files) { next if $rendered{$f}; my $p=pagename($f); if (exists $depends{$p}) { - # only consider internal files - # if the page explicitly depends on such files - foreach my $file (@changed, $depends{$p}=~/internal\(/ ? @internal : ()) { - next if $f eq $file; - my $page=pagename($file); - if (pagespec_match($page, $depends{$p}, location => $p)) { - debug(sprintf(gettext("rendering %s, which depends on %s"), $f, $page)); + foreach my $d (keys %{$depends{$p}}) { + # only consider internal files + # if the page explicitly depends on such files + my @pages = map { + pagename($_) + } grep { + $_ ne $f + } (@changed, $d =~ /internal\(/ ? @internal : ()); + @pages = pagespec_match_list(\@pages, $d, location => $p); + if (@pages) { + debug(sprintf(gettext("building %s, which depends on %s"), $f, $pages[0])); render($f); $rendered{$f}=1; - last; + next F; } } } @@ -484,7 +508,7 @@ sub refresh () { #{{{ my $linkfile=$pagesources{$link}; if (defined $linkfile) { next if $rendered{$linkfile}; - debug(sprintf(gettext("rendering %s, to update its backlinks"), $linkfile)); + debug(sprintf(gettext("building %s, to update its backlinks"), $linkfile)); render($linkfile); $rendered{$linkfile}=1; } @@ -496,7 +520,7 @@ sub refresh () { #{{{ my $page=pagename($src); foreach my $file (@{$oldrenderedfiles{$page}}) { if (! grep { $_ eq $file } @{$renderedfiles{$page}}) { - debug(sprintf(gettext("removing %s, no longer rendered by %s"), $file, $page)); + debug(sprintf(gettext("removing %s, no longer built by %s"), $file, $page)); prune($config{destdir}."/".$file); } } @@ -508,9 +532,9 @@ sub refresh () { #{{{ if (%rendered) { run_hooks(change => sub { shift->(keys %rendered) }); } -} #}}} +} -sub commandline_render () { #{{{ +sub commandline_render () { lockwiki(); loadindex(); unlockwiki(); @@ -520,7 +544,7 @@ sub commandline_render () { #{{{ $file=~s/\Q$config{srcdir}\E\/?//; my $type=pagetype($file); - die sprintf(gettext("ikiwiki: cannot render %s"), $srcfile)."\n" unless defined $type; + die sprintf(gettext("ikiwiki: cannot build %s"), $srcfile)."\n" unless defined $type; my $content=readfile($srcfile); my $page=pagename($file); $pagesources{$page}=$file; @@ -529,9 +553,10 @@ sub commandline_render () { #{{{ $content=linkify($page, $page, $content); $content=htmlize($page, $page, $type, $content); $pagemtime{$page}=(stat($srcfile))[9]; + $pagectime{$page}=$pagemtime{$page} if ! exists $pagectime{$page}; print genpage($page, $content); exit 0; -} #}}} +} 1