Add _comp_cmd_chflags

Author: Low-power

completions/chflags

@@ -0,0 +1,31 @@
+# chflags(1) completion                                      -*- shell-script -*-
+
+_comp_cmd_chflags()
+{
+    local cur prev words cword comp_args
+    _comp_initialize -- "$@" || return
+
+    if [[ $cur == -* ]]; then
+        # Complete -options
+        local w opts=""
+        for w in "${words[@]}"; do
+            [[ $w == -R ]] && opts="-H -L -P" && break
+        done
+        _comp_compgen -- -W '-f -h -v -R $opts'
+    else
+        local ret
+        # The first argument is a list of flags; the rest are filedir.
+        _comp_count_args
+        if ((ret == 1)); then
+            _comp_delimited , -W 'simmutable nosimmutable sappend nosappend
+                                  archived noarchived opaque noopaque nodump
+                                  dump uimmutable nouimmutable uappend
+                                  nouappend hidden nohidden'
+        else
+            _comp_compgen_filedir
+        fi
+    fi
+} &&
+    complete -F _comp_cmd_chflags chflags
+
+# ex: filetype=sh