feat(vault): add fallback 3rd party completion loader

scop · scop · commit 33035150bd5b · 2023-04-05T20:36:13.000+03:00
diff --git a/completions/Makefile.am b/completions/Makefile.am
@@ -445,6 +445,7 @@ bashcomp_DATA = 2to3 \
 		userdel \
 		usermod \
 		valgrind \
+		_vault \
 		vipw \
 		vmstat \
 		vncviewer \
diff --git a/completions/_vault b/completions/_vault
@@ -0,0 +1,8 @@
+# 3rd party completion loader for commands                 -*- shell-script -*-
+# supporting their use of as a `complete -C` handler.
+#
+# This serves as a fallback in case the completion is not installed otherwise.
+
+type "$1" &>/dev/null && complete -C "\"$1\" 2>/dev/null" "$1" "${1##*/}"
+
+# ex: filetype=sh
diff --git a/test/fallback/completions/Makefile.am b/test/fallback/completions/Makefile.am
@@ -34,6 +34,7 @@ EXTRA_DIST = \
 	udevadm \
 	umount \
 	umount.linux \
+	vault \
 	write \
 	xm \
 	yq \
diff --git a/test/fallback/completions/vault b/test/fallback/completions/vault
@@ -0,0 +1 @@
+../../../completions/_vault
