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-rw-r--r--IkiWiki/Plugin/highlight.pm61
1 files changed, 46 insertions, 15 deletions
diff --git a/IkiWiki/Plugin/highlight.pm b/IkiWiki/Plugin/highlight.pm
index e517ac5c0..9d05e9fcf 100644
--- a/IkiWiki/Plugin/highlight.pm
+++ b/IkiWiki/Plugin/highlight.pm
@@ -6,16 +6,12 @@ use strict;
use IkiWiki 3.00;
use Encode;
-# locations of highlight's files
-my $filetypes="/etc/highlight/filetypes.conf";
-my $langdefdir="/usr/share/highlight/langDefs";
-
sub import {
hook(type => "getsetup", id => "highlight", call => \&getsetup);
hook(type => "checkconfig", id => "highlight", call => \&checkconfig);
# this hook is used by the format plugin
- hook(type => "htmlizefallback", id => "highlight", call =>
- \&htmlizefallback);
+ hook(type => "htmlizeformat", id => "highlight",
+ call => \&htmlizeformat, last => 1);
}
sub getsetup () {
@@ -32,9 +28,29 @@ sub getsetup () {
safe => 1,
rebuild => 1,
},
+ filetypes_conf => {
+ type => "string",
+ example => "/etc/highlight/filetypes.conf",
+ description => "location of highlight's filetypes.conf",
+ safe => 0,
+ rebuild => undef,
+ },
+ langdefdir => {
+ type => "string",
+ example => "/usr/share/highlight/langDefs",
+ description => "location of highlight's langDefs directory",
+ safe => 0,
+ rebuild => undef,
+ },
}
sub checkconfig () {
+ if (! exists $config{filetypes_conf}) {
+ $config{filetypes_conf}="/etc/highlight/filetypes.conf";
+ }
+ if (! exists $config{langdefdir}) {
+ $config{langdefdir}="/usr/share/highlight/langDefs";
+ }
if (exists $config{tohighlight}) {
foreach my $file (split ' ', $config{tohighlight}) {
my @opts = $file=~s/^\.// ?
@@ -63,7 +79,7 @@ sub checkconfig () {
}
}
-sub htmlizefallback {
+sub htmlizeformat {
my $format=lc shift;
my $langfile=ext2langfile($format);
@@ -80,14 +96,29 @@ my %highlighters;
# Parse highlight's config file to get extension => language mappings.
sub read_filetypes () {
- open (IN, $filetypes) || error("$filetypes: $!");
- while (<IN>) {
- chomp;
- if (/^\$ext\((.*)\)=(.*)$/) {
- $ext2lang{$_}=$1 foreach $1, split ' ', $2;
+ open (my $f, $config{filetypes_conf}) || error("$config{filetypes_conf}: $!");
+ local $/=undef;
+ my $config=<$f>;
+ close $f;
+
+ # highlight >= 3.2 format (bind-style)
+ while ($config=~m/Lang\s*=\s*\"([^"]+)\"[,\s]+Extensions\s*=\s*{([^}]+)}/sg) {
+ my $lang=$1;
+ foreach my $bit (split ',', $2) {
+ $bit=~s/.*"(.*)".*/$1/s;
+ $ext2lang{$bit}=$lang;
+ }
+ }
+
+ # highlight < 3.2 format
+ if (! keys %ext2lang) {
+ foreach (split("\n", $config)) {
+ if (/^\$ext\((.*)\)=(.*)$/) {
+ $ext2lang{$_}=$1 foreach $1, split ' ', $2;
+ }
}
}
- close IN;
+
$filetypes_read=1;
}
@@ -97,12 +128,12 @@ sub read_filetypes () {
sub ext2langfile ($) {
my $ext=shift;
- my $langfile="$langdefdir/$ext.lang";
+ my $langfile="$config{langdefdir}/$ext.lang";
return $langfile if exists $highlighters{$langfile};
read_filetypes() unless $filetypes_read;
if (exists $ext2lang{$ext}) {
- return "$langdefdir/$ext2lang{$ext}.lang";
+ return "$config{langdefdir}/$ext2lang{$ext}.lang";
}
# If a language only has one common extension, it will not
# be listed in filetypes, so check the langfile.