fix(update-alternatives): suppress error for non-existent directory

akinomyoga · akinomyoga · commit adbdab8fb562 · 2023-09-25T18:47:17.000+09:00
diff --git a/completions/update-alternatives b/completions/update-alternatives
@@ -13,7 +13,7 @@ _comp_cmd_update_alternatives__installed()
             break
         fi
     done
-    _comp_compgen_split -- "$(command ls "$admindir")"
+    [[ -d $admindir ]] && _comp_compgen_split -- "$(command ls "$admindir")"
 }
 
 _comp_cmd_update_alternatives()

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ _comp_cmd_update_alternatives__installed()`
`13`	`13`	`break`
`14`	`14`	`fi`
`15`	`15`	`done`
`16`		`- _comp_compgen_split -- "$(command ls "$admindir")"`
	`16`	`+ [[ -d $admindir ]] && _comp_compgen_split -- "$(command ls "$admindir")"`
`17`	`17`	`}`
`18`	`18`
`19`	`19`	`_comp_cmd_update_alternatives()`