shell-completion: only offer devices for completion

This skips directories and other stuff like /dev/core, /dev/initctl or
/dev/log.

(cherry picked from commit bde35f4a91663ebb854330f582baeef0f9adcbfb)

diff --git a/shell-completion/bash/udevadm b/shell-completion/bash/udevadm
index 05f921cf49dc8a0c53e5a6e25eae201e0e673da5..3842d722e753a8b7f64b3519ddb6d499caade8e2 100644 (file)
--- a/shell-completion/bash/udevadm
+++ b/shell-completion/bash/udevadm
@@ -32,10 +32,7 @@ __get_all_sysdevs() {
 }
 
 __get_all_device_nodes() {
-    local i
-    for i in /dev/* /dev/*/* /dev/*/*/*; do
-        echo $i
-    done
+    find /dev -xtype b -o -xtype c
 }
 
 __get_all_device_units() {