add a note about generating agefile in hook

[ps-cgit] / filters / syntax-highlighting.sh

diff --git a/filters/syntax-highlighting.sh b/filters/syntax-highlighting.sh
index 6283ce92efc62e9cf63d2bd20486af43bec7b489..24f6bb4ab9713e55dfff355e3f9e871b5fa160bf 100755 (executable)
--- a/filters/syntax-highlighting.sh
+++ b/filters/syntax-highlighting.sh
@@ -39,7 +39,21 @@
 BASENAME="$1"
 EXTENSION="${BASENAME##*.}"
 
+[ "${BASENAME}" = "${EXTENSION}" ] && EXTENSION=txt
+[ -z "${EXTENSION}" ] && EXTENSION=txt
+
 # map Makefile and Makefile.* to .mk
-[ "${BASENAME%%.*}" == "Makefile" ] && EXTENSION=mk
+[ "${BASENAME%%.*}" = "Makefile" ] && EXTENSION=mk
+
+# highlight versions 2 and 3 have different commandline options. Specifically,
+# the -X option that is used for version 2 is replaced by the -O xhtml option
+# for version 3.
+#
+# Version 2 can be found (for example) on EPEL 5, while version 3 can be
+# found (for example) on EPEL 6.
+#
+# This is for version 2
+exec highlight --force -f -I -X -S "$EXTENSION" 2>/dev/null
 
-exec highlight --force -f -I -X -S $EXTENSION 2>/dev/null
+# This is for version 3
+#exec highlight --force -f -I -O xhtml -S "$EXTENSION" 2>/dev/null