X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/442f3ab0aba88b61abecf23c6f9539ea494e9537..7e79da76332b93214a7d9a5c91bc046db4219ee2:/doc/todo/automatic_use_of_syntax_plugin_on_source_code_files/discussion.mdwn
diff --git a/doc/todo/automatic_use_of_syntax_plugin_on_source_code_files/discussion.mdwn b/doc/todo/automatic_use_of_syntax_plugin_on_source_code_files/discussion.mdwn
index 8953a055e..64bc21ee0 100644
--- a/doc/todo/automatic_use_of_syntax_plugin_on_source_code_files/discussion.mdwn
+++ b/doc/todo/automatic_use_of_syntax_plugin_on_source_code_files/discussion.mdwn
@@ -35,10 +35,33 @@ I hit a wall the following example (the last commit in the above repo).
+>>> That is quite strange. I tested your version of the plugin. I had to revert one your changes to get it to
+>>> work: the linenumber argument should not have a space at the end of it. Once I made that change,
+>>> everything worked as expected. The output I get for your example is below:
+
+
+
+
+
+
+
00001:test
+
+
+
+
+
+>>> I don't know what is going wrong for you... source-highlight, Markdown or something else.
+>>>> It's a well-known bug in old versions of markdown. --[[Joey]]
+>>> I do find it interesting the way the sourcecode `div` and the list get interleaved. That
+>>> just looks like a Markdown thing though.
+>>> In any case, I've updated the patch below to include most of your changes. -- [[Will]]
+
----
#!/usr/bin/perl
# markup source files
+ # Originally by Will Uther
+ # With modifications by David Bremner
package IkiWiki::Plugin::sourcecode;
use warnings;
@@ -49,142 +72,144 @@ I hit a wall the following example (the last commit in the above repo).
my %metaheaders;
sub import {
- hook(type => "getsetup", id => "sourcecode", call => \&getsetup);
- hook(type => "checkconfig", id => "sourcecode", call => \&checkconfig);
- hook(type => "pagetemplate", id => "sourcecode", call => \&pagetemplate);
+ hook(type => "getsetup", id => "sourcecode", call => \&getsetup);
+ hook(type => "checkconfig", id => "sourcecode", call => \&checkconfig);
+ hook(type => "pagetemplate", id => "sourcecode", call => \&pagetemplate);
}
sub getsetup () {
- return
- plugin => {
- safe => 1,
- rebuild => 1, # format plugin
- },
- sourcecode_command => {
- type => "string",
- example => "/usr/bin/source-highlight",
- description => "The command to execute to run source-highlight",
- safe => 0,
- rebuild => 1,
- },
- sourcecode_lang => {
- type => "string",
- example => "c,cpp,h,java",
- description => "Comma separated list of suffixes to recognise as source code",
- safe => 1,
- rebuild => 1,
- },
- sourcecode_linenumbers => {
- type => "boolean",
- example => 1,
- description => "Should we add line numbers to the source code",
- safe => 1,
- rebuild => 1,
- },
- sourcecode_css => {
- type => "string",
- example => "sourcecode_style",
- description => "page to use as css file for source",
- safe => 1,
- rebuild => 1,
- },
+ return
+ plugin => {
+ safe => 1,
+ rebuild => 1, # format plugin
+ },
+ sourcecode_command => {
+ type => "string",
+ example => "/usr/bin/source-highlight",
+ description => "The command to execute to run source-highlight",
+ safe => 0,
+ rebuild => 1,
+ },
+ sourcecode_lang => {
+ type => "string",
+ example => "c,cpp,h,java",
+ description => "Comma separated list of suffixes to recognise as source code",
+ safe => 1,
+ rebuild => 1,
+ },
+ sourcecode_linenumbers => {
+ type => "boolean",
+ example => 1,
+ description => "Should we add line numbers to the source code",
+ safe => 1,
+ rebuild => 1,
+ },
+ sourcecode_css => {
+ type => "string",
+ example => "sourcecode_style",
+ description => "page to use as css file for source",
+ safe => 1,
+ rebuild => 1,
+ },
}
sub checkconfig () {
- if (! $config{sourcecode_lang}) {
- error("The sourcecode plugin requires a list of suffixes in the 'sourcecode_lang' config option");
- }
-
- if (! $config{sourcecode_command}) {
- $config{sourcecode_command} = "source-highlight";
- }
-
- if (! length `which $config{sourcecode_command} 2>/dev/null`) {
- error("The sourcecode plugin is unable to find the $config{sourcecode_command} command");
- }
-
- if (! $config{sourcecode_css}) {
- $config{sourcecode_css} = "sourcecode_style";
- }
-
- if (! defined $config{sourcecode_linenumbers}) {
- $config{sourcecode_linenumbers} = 1;
- }
-
- my %langs = ();
-
- open(LANGS, "$config{sourcecode_command} --lang-list|");
- while () {
- if ($_ =~ /(\w+) = .+\.lang/) {
- $langs{$1} = 1;
- }
- }
- close(LANGS);
-
- foreach my $lang (split(/[, ]+/, $config{sourcecode_lang})) {
- if ($langs{$lang}) {
- hook(type => "htmlize", id => $lang, call => \&htmlize, keepextension => 1);
- } else {
- error("Your installation of source-highlight cannot handle sourcecode language $lang!");
- }
- }
+ if (! $config{sourcecode_lang}) {
+ error("The sourcecode plugin requires a list of suffixes in the 'sourcecode_lang' config option");
+ }
+
+ if (! $config{sourcecode_command}) {
+ $config{sourcecode_command} = "source-highlight";
+ }
+
+ if (! length `which $config{sourcecode_command} 2>/dev/null`) {
+ error("The sourcecode plugin is unable to find the $config{sourcecode_command} command");
+ }
+
+ if (! $config{sourcecode_css}) {
+ $config{sourcecode_css} = "sourcecode_style";
+ }
+
+ if (! defined $config{sourcecode_linenumbers}) {
+ $config{sourcecode_linenumbers} = 1;
+ }
+
+ my %langs = ();
+
+ open(LANGS, "$config{sourcecode_command} --lang-list|");
+ while () {
+ if ($_ =~ /(\w+) = .+\.lang/) {
+ $langs{$1} = 1;
+ }
+ }
+ close(LANGS);
+
+ foreach my $lang (split(/[, ]+/, $config{sourcecode_lang})) {
+ if ($langs{$lang}) {
+ hook(type => "htmlize", id => $lang, no_override=>1,
+ call => sub { htmlize(lang=>$lang, @_) },
+ keepextension => 1);
+ } else {
+ error("Your installation of source-highlight cannot handle sourcecode language $lang!");
+ }
+ }
}
sub htmlize (@) {
- my %params=@_;
+ my %params=@_;
+
+ my $page = $params{page};
- my $page = $params{page};
+ eval q{use FileHandle};
+ error($@) if $@;
+ eval q{use IPC::Open2};
+ error($@) if $@;
- eval q{use FileHandle};
- error($@) if $@;
- eval q{use IPC::Open2};
- error($@) if $@;
+ local(*SPS_IN, *SPS_OUT); # Create local handles
- local(*SPS_IN, *SPS_OUT); # Create local handles
+ my @args;
- my @args;
+ if ($config{sourcecode_linenumbers}) {
+ push @args, '--line-number';
+ }
- if ($config{sourcecode_linenumbers}) {
- push @args, '--line-number= ';
- }
+ my $pid = open2(*SPS_IN, *SPS_OUT, $config{sourcecode_command},
+ '-s', $params{lang},
+ '-c', $config{sourcecode_css}, '--no-doc',
+ '-f', 'xhtml',
+ @args);
- my $pid = open2(*SPS_IN, *SPS_OUT, $config{sourcecode_command},
- '-s', IkiWiki::pagetype($pagesources{$page}),
- '-c', $config{sourcecode_css}, '--no-doc',
- '-f', 'xhtml',
- @args);
+ error("Unable to open $config{sourcecode_command}") unless $pid;
- error("Unable to open $config{sourcecode_command}") unless $pid;
+ print SPS_OUT $params{content};
+ close SPS_OUT;
- print SPS_OUT $params{content};
- close SPS_OUT;
+ my @html = ;
+ close SPS_IN;
- my @html = ;
- close SPS_IN;
-
- waitpid $pid, 0;
+ waitpid $pid, 0;
- my $stylesheet=bestlink($page, $config{sourcecode_css}.".css");
- if (length $stylesheet) {
- push @{$metaheaders{$page}}, '';
- }
+ my $stylesheet=bestlink($page, $config{sourcecode_css}.".css");
+ if (length $stylesheet) {
+ push @{$metaheaders{$page}}, '';
+ }
- return '
'."\r\n".join("\r\n",@html)."\r\n
\n";
+ return '
'."\r\n".join("",@html)."\r\n
\r\n";
}
sub pagetemplate (@) {
- my %params=@_;
+ my %params=@_;
- my $page=$params{page};
- my $template=$params{template};
+ my $page=$params{page};
+ my $template=$params{template};
- if (exists $metaheaders{$page} && $template->query(name => "meta")) {
- # avoid duplicate meta lines
- my %seen;
- $template->param(meta => join("\n", grep { (! $seen{$_}) && ($seen{$_}=1) } @{$metaheaders{$page}}));
- }
+ if (exists $metaheaders{$page} && $template->query(name => "meta")) {
+ # avoid duplicate meta lines
+ my %seen;
+ $template->param(meta => join("\n", grep { (! $seen{$_}) && ($seen{$_}=1) } @{$metaheaders{$page}}));
+ }
}
1