From: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
Date: Thu, 28 Aug 2025 03:26:42 +0000 (-0400)
Subject: bash-completion: add fallback to filename expansion for umount
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1a76e3e69c43ae60126d4ebdbde3ca5c555c25b9;p=thirdparty%2Futil-linux.git

bash-completion: add fallback to filename expansion for umount

If the user defined path can not be found in the mount table
fallback to simple filename expansion.

Addresses: #1333
Signed-off-by: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
---

diff --git a/bash-completion/umount b/bash-completion/umount
index 35e86d909..9ea126bac 100644
--- a/bash-completion/umount
+++ b/bash-completion/umount
@@ -83,7 +83,13 @@ _umount_module()
 			;;
 	esac
 
-	local IFS=$'\n'
-	COMPREPLY=( $( compgen -W '$( _umount_points_list )'  -- "$cur" ) )
+	if command grep -q "^$cur" <(findmnt -lno TARGET); then
+		local IFS=$'\n'
+		COMPREPLY=( $( compgen -W '$( _umount_points_list )'  -- "$cur" ) )
+	else
+		compopt -o filenames
+		COMPREPLY=( $(compgen -o dirnames -- "$cur") )
+		return 0
+	fi
 }
 complete -F _umount_module -o nospace umount