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author | chrysn <chrysn@web> | 2012-03-20 12:07:19 -0400 |
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committer | admin <admin@branchable.com> | 2012-03-20 12:07:19 -0400 |
commit | e203d7ef1675f773eb45af7e4e908297678b5bfc (patch) | |
tree | 1cc75f7c66219140142e9516cdf4f9c89035cf49 /doc | |
parent | e32cad7820ab5762cbb66d66645c292fb44b21c3 (diff) | |
download | ikiwiki-e203d7ef1675f773eb45af7e4e908297678b5bfc.tar ikiwiki-e203d7ef1675f773eb45af7e4e908297678b5bfc.tar.gz |
giving the linkmap issue its own patch page to make it more readable
Diffstat (limited to 'doc')
-rw-r--r-- | doc/bugs/linkmap_displays_underscore_escapes/the_patch.pl | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/doc/bugs/linkmap_displays_underscore_escapes/the_patch.pl b/doc/bugs/linkmap_displays_underscore_escapes/the_patch.pl new file mode 100644 index 000000000..6b56c553e --- /dev/null +++ b/doc/bugs/linkmap_displays_underscore_escapes/the_patch.pl @@ -0,0 +1,68 @@ +From efbb1121ffdc146f5c9a481a51f23ad151b9f240 Mon Sep 17 00:00:00 2001 +From: chrysn <chrysn@fsfe.org> +Date: Thu, 15 Mar 2012 14:38:42 +0100 +Subject: [PATCH] display the pagetitle() in linkmaps + +without this patch, linkmaps display underscores and underscore escape +sequences in the rendered output. + +this introduces a pageescape function, which invoces pagetitle() to get +rid of underscore escapes and wraps the resulting utf8 string +appropriately for inclusion in a dot file (using dot's html encoding +because it can represent the '\"' dyad properly, and because it doesn't +need special-casing of newlines). +--- + IkiWiki/Plugin/linkmap.pm | 17 +++++++++++++++-- + 1 files changed, 15 insertions(+), 2 deletions(-) + +diff --git a/IkiWiki/Plugin/linkmap.pm b/IkiWiki/Plugin/linkmap.pm +index ac26e07..b5ef1a1 100644 +--- a/IkiWiki/Plugin/linkmap.pm ++++ b/IkiWiki/Plugin/linkmap.pm +@@ -5,6 +5,7 @@ use warnings; + use strict; + use IkiWiki 3.00; + use IPC::Open2; ++use HTML::Entities; + + sub import { + hook(type => "getsetup", id => "linkmap", call => \&getsetup); +@@ -22,6 +23,18 @@ sub getsetup () { + + my $mapnum=0; + ++sub pageescape { ++ my $item = shift; ++ # encoding explicitly in case ikiwiki is configured to accept <> or & ++ # in file names ++ my $title = pagetitle($item, 1); ++ # it would not be necessary to encode *all* the html entities (<> would ++ # be sufficient, &" probably a good idea), as dot accepts utf8, but it ++ # isn't bad either ++ $title = encode_entities($title); ++ return("<$title>"); ++} ++ + sub preprocess (@) { + my %params=@_; + +@@ -63,7 +76,7 @@ sub preprocess (@) { + my $show=sub { + my $item=shift; + if (! $shown{$item}) { +- print OUT "\"$item\" [shape=box,href=\"$mapitems{$item}\"];\n"; ++ print OUT pageescape($item)." [shape=box,href=\"$mapitems{$item}\"];\n"; + $shown{$item}=1; + } + }; +@@ -74,7 +87,7 @@ sub preprocess (@) { + foreach my $endpoint ($item, $link) { + $show->($endpoint); + } +- print OUT "\"$item\" -> \"$link\";\n"; ++ print OUT pageescape($item)." -> ".pageescape($link).";\n"; + } + } + print OUT "}\n"; +-- +1.7.9.1 |