[gentoo-portage-dev] [PATCH 3/2] Update caches after reporting missing cache updates

[Michał Górny]

Call the appropriate updater to update caches after reporting a missing
cache update, in order to stop repeating the same issue on subsequent
packages that did not install any relevant files.
---
 bin/postinst-qa-check.d/50gnome2-utils |  8 ++++++++
 bin/postinst-qa-check.d/50xdg-utils    | 16 ++++++++++++++++
 2 files changed, 24 insertions(+)

// (a followup to postinst patches)

diff --git a/bin/postinst-qa-check.d/50gnome2-utils b/bin/postinst-qa-check.d/50gnome2-utils
index 68e21cb74..97495f07b 100644
--- a/bin/postinst-qa-check.d/50gnome2-utils
+++ b/bin/postinst-qa-check.d/50gnome2-utils
@@ -16,6 +16,14 @@ gnome2_icon_cache_check() {
 		while read -r -d $'\0' f; do
 			files+=( "${f}" )
 		done < <(find "${d}" -mindepth 2 -type f "${find_args[@]}" -print0)
+
+		# if any files were found, update the db to avoid repeating
+		# the warning for subsequent packages
+		# (note: yes, it will eagerly repeat the update for next dirs
+		# but that's a minor issue)
+		if [[ ${files[@]} ]]; then
+			gtk-update-icon-cache -qf "${d}"
+		fi
 	done
 
 	if [[ ${files[@]} ]]; then
diff --git a/bin/postinst-qa-check.d/50xdg-utils b/bin/postinst-qa-check.d/50xdg-utils
index 4bc7bee9a..8c33b2dfe 100644
--- a/bin/postinst-qa-check.d/50xdg-utils
+++ b/bin/postinst-qa-check.d/50xdg-utils
@@ -17,6 +17,14 @@ xdg_desktop_database_check() {
 			files+=( "${f}" )
 		done < <(find "${d}" -name '*.desktop' "${find_args[@]}" \
 			-exec grep -lZi '^MimeType=' {} +)
+
+		# if any files were found, update the db to avoid repeating
+		# the warning for subsequent packages
+		# (note: yes, it will eagerly repeat the update for next dirs
+		# but it's a minor issue and we have only one dir anyway)
+		if [[ ${files[@]} ]]; then
+			update-desktop-database "${d}"
+		fi
 	done
 
 	if [[ ${files[@]} ]]; then
@@ -42,6 +50,14 @@ xdg_mimeinfo_database_check() {
 		while read -r -d $'\0' f; do
 			files+=( "${f}" )
 		done < <(find "${d}" -name '*.xml' "${find_args[@]}" -print0)
+
+		# if any files were found, update the db to avoid repeating
+		# the warning for subsequent packages
+		# (note: yes, it will eagerly repeat the update for next dirs
+		# but it's a minor issue and we have only one dir anyway)
+		if [[ ${files[@]} ]]; then
+			update-mime-database "${d}"
+		fi
 	done
 
 	if [[ ${files[@]} ]]; then
-- 
2.14.1