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-rwxr-xr-xfilters/syntax-highlighting.sh29
1 files changed, 12 insertions, 17 deletions
diff --git a/filters/syntax-highlighting.sh b/filters/syntax-highlighting.sh
index 999ad0c..6b1c576 100755
--- a/filters/syntax-highlighting.sh
+++ b/filters/syntax-highlighting.sh
@@ -1,39 +1,34 @@
1#!/bin/sh 1#!/bin/sh
2# This script can be used to implement syntax highlighting in the cgit 2# This script can be used to implement syntax highlighting in the cgit
3# tree-view by refering to this file with the source-filter or repo.source- 3# tree-view by refering to this file with the source-filter or repo.source-
4# filter options in cgitrc. 4# filter options in cgitrc.
5# 5#
6# This script requires a shell supporting the ${var##pattern} syntax.
7# It is supported by at least dash and bash, however busybox environments
8# might have to use an external call to sed instead.
9#
6# Note: the highlight command (http://www.andre-simon.de/) uses css for syntax 10# Note: the highlight command (http://www.andre-simon.de/) uses css for syntax
7# highlighting, so you'll probably want something like the following included 11# highlighting, so you'll probably want something like the following included
8# in your css file (generated by highlight 2.4.8 and adapted for cgit): 12# in your css file (generated by highlight 2.4.8 and adapted for cgit):
9# 13#
10# table.blob .num { color:#2928ff; } 14# table.blob .num { color:#2928ff; }
11# table.blob .esc { color:#ff00ff; } 15# table.blob .esc { color:#ff00ff; }
12# table.blob .str { color:#ff0000; } 16# table.blob .str { color:#ff0000; }
13# table.blob .dstr { color:#818100; } 17# table.blob .dstr { color:#818100; }
14# table.blob .slc { color:#838183; font-style:italic; } 18# table.blob .slc { color:#838183; font-style:italic; }
15# table.blob .com { color:#838183; font-style:italic; } 19# table.blob .com { color:#838183; font-style:italic; }
16# table.blob .dir { color:#008200; } 20# table.blob .dir { color:#008200; }
17# table.blob .sym { color:#000000; } 21# table.blob .sym { color:#000000; }
18# table.blob .kwa { color:#000000; font-weight:bold; } 22# table.blob .kwa { color:#000000; font-weight:bold; }
19# table.blob .kwb { color:#830000; } 23# table.blob .kwb { color:#830000; }
20# table.blob .kwc { color:#000000; font-weight:bold; } 24# table.blob .kwc { color:#000000; font-weight:bold; }
21# table.blob .kwd { color:#010181; } 25# table.blob .kwd { color:#010181; }
22 26
23case "$1" in 27# store filename and extension in local vars
24 *.c) 28BASENAME="$1"
25 highlight -f -I -X -S c 29EXTENSION="${BASENAME##*.}"
26 ;; 30
27 *.h) 31# map Makefile and Makefile.* to .mk
28 highlight -f -I -X -S c 32[ "${BASENAME%%.*}" == "Makefile" ] && EXTENSION=mk
29 ;; 33
30 *.sh) 34exec highlight --force -f -I -X -S $EXTENSION 2>/dev/null
31 highlight -f -I -X -S sh
32 ;;
33 *.css)
34 highlight -f -I -X -S css
35 ;;
36 *)
37 highlight -f -I -X -S txt
38 ;;
39esac