1#!/bin/sh
  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-
  4# filter options in cgitrc.
  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#
 10# Note: the highlight command (http://www.andre-simon.de/) uses css for syntax
 11# highlighting, so you'll probably want something like the following included
 12# in your css file:
 13#
 14# Style definition file generated by highlight 2.4.8, http://www.andre-simon.de/
 15#
 16# table.blob .num  { color:#2928ff; }
 17# table.blob .esc  { color:#ff00ff; }
 18# table.blob .str  { color:#ff0000; }
 19# table.blob .dstr { color:#818100; }
 20# table.blob .slc  { color:#838183; font-style:italic; }
 21# table.blob .com  { color:#838183; font-style:italic; }
 22# table.blob .dir  { color:#008200; }
 23# table.blob .sym  { color:#000000; }
 24# table.blob .kwa  { color:#000000; font-weight:bold; }
 25# table.blob .kwb  { color:#830000; }
 26# table.blob .kwc  { color:#000000; font-weight:bold; }
 27# table.blob .kwd  { color:#010181; }
 28#
 29#
 30# Style definition file generated by highlight 2.6.14, http://www.andre-simon.de/
 31#
 32# body.hl  { background-color:#ffffff; }
 33# pre.hl   { color:#000000; background-color:#ffffff; font-size:10pt; font-family:'Courier New';}
 34# .hl.num  { color:#2928ff; }
 35# .hl.esc  { color:#ff00ff; }
 36# .hl.str  { color:#ff0000; }
 37# .hl.dstr { color:#818100; }
 38# .hl.slc  { color:#838183; font-style:italic; }
 39# .hl.com  { color:#838183; font-style:italic; }
 40# .hl.dir  { color:#008200; }
 41# .hl.sym  { color:#000000; }
 42# .hl.line { color:#555555; }
 43# .hl.mark { background-color:#ffffbb;}
 44# .hl.kwa  { color:#000000; font-weight:bold; }
 45# .hl.kwb  { color:#830000; }
 46# .hl.kwc  { color:#000000; font-weight:bold; }
 47# .hl.kwd  { color:#010181; }
 48#
 49#
 50# Style definition file generated by highlight 3.8, http://www.andre-simon.de/
 51#
 52# body.hl { background-color:#e0eaee; }
 53# pre.hl  { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New';}
 54# .hl.num { color:#b07e00; }
 55# .hl.esc { color:#ff00ff; }
 56# .hl.str { color:#bf0303; }
 57# .hl.pps { color:#818100; }
 58# .hl.slc { color:#838183; font-style:italic; }
 59# .hl.com { color:#838183; font-style:italic; }
 60# .hl.ppc { color:#008200; }
 61# .hl.opt { color:#000000; }
 62# .hl.lin { color:#555555; }
 63# .hl.kwa { color:#000000; font-weight:bold; }
 64# .hl.kwb { color:#0057ae; }
 65# .hl.kwc { color:#000000; font-weight:bold; }
 66# .hl.kwd { color:#010181; }
 67#
 68#
 69# Style definition file generated by highlight 3.13, http://www.andre-simon.de/
 70#
 71# body.hl { background-color:#e0eaee; }
 72# pre.hl  { color:#000000; background-color:#e0eaee; font-size:10pt; font-family:'Courier New',monospace;}
 73# .hl.num { color:#b07e00; }
 74# .hl.esc { color:#ff00ff; }
 75# .hl.str { color:#bf0303; }
 76# .hl.pps { color:#818100; }
 77# .hl.slc { color:#838183; font-style:italic; }
 78# .hl.com { color:#838183; font-style:italic; }
 79# .hl.ppc { color:#008200; }
 80# .hl.opt { color:#000000; }
 81# .hl.ipl { color:#0057ae; }
 82# .hl.lin { color:#555555; }
 83# .hl.kwa { color:#000000; font-weight:bold; }
 84# .hl.kwb { color:#0057ae; }
 85# .hl.kwc { color:#000000; font-weight:bold; }
 86# .hl.kwd { color:#010181; }
 87#
 88#
 89# The following environment variables can be used to retrieve the configuration
 90# of the repository for which this script is called:
 91# CGIT_REPO_URL        ( = repo.url       setting )
 92# CGIT_REPO_NAME       ( = repo.name      setting )
 93# CGIT_REPO_PATH       ( = repo.path      setting )
 94# CGIT_REPO_OWNER      ( = repo.owner     setting )
 95# CGIT_REPO_DEFBRANCH  ( = repo.defbranch setting )
 96# CGIT_REPO_SECTION    ( = section        setting )
 97# CGIT_REPO_CLONE_URL  ( = repo.clone-url setting )
 98#
 99
100# store filename and extension in local vars
101BASENAME="$1"
102EXTENSION="${BASENAME##*.}"
103
104[ "${BASENAME}" = "${EXTENSION}" ] && EXTENSION=txt
105[ -z "${EXTENSION}" ] && EXTENSION=txt
106
107# map Makefile and Makefile.* to .mk
108[ "${BASENAME%%.*}" = "Makefile" ] && EXTENSION=mk
109
110# highlight versions 2 and 3 have different commandline options. Specifically,
111# the -X option that is used for version 2 is replaced by the -O xhtml option
112# for version 3.
113#
114# Version 2 can be found (for example) on EPEL 5, while version 3 can be
115# found (for example) on EPEL 6.
116#
117# This is for version 2
118exec highlight --force -f -I -X -S "$EXTENSION" 2>/dev/null
119
120# This is for version 3
121#exec highlight --force -f -I -O xhtml -S "$EXTENSION" 2>/dev/null