libmakepkg: make package tidy functions extendable

To add a new packaging option, drop a file into libmakepkg/tidy that contains
a 'packaging_options+=('<option>') and a function that implements that
option. The function needs added to the 'tidy_remove' array if it removes
files or the 'tidy_modify' array otherwise.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/libmakepkg/tidy/docs.sh.in b/scripts/libmakepkg/tidy/docs.sh.in
index 09b7234c..a9791302 100644
--- a/scripts/libmakepkg/tidy/docs.sh.in
+++ b/scripts/libmakepkg/tidy/docs.sh.in
@@ -26,6 +26,8 @@ LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
 source "$LIBRARY/util/message.sh"
 source "$LIBRARY/util/option.sh"
 
+packaging_options+=('docs')
+tidy_remove+=('tidy_docs')
 
 tidy_docs() {
 	if check_option "docs" "n" && [[ -n ${DOC_DIRS[*]} ]]; then