1 files changed, 39 insertions, 0 deletions
diff --git a/completions/ifup b/completions/ifup
new file mode 100644
index 0000000..5b35bfb
--- /dev/null
+++ b/completions/ifup
@@ -0,0 +1,39 @@
+# Red Hat & Debian GNU/Linux if{up,down} completion        -*- shell-script -*-
+
+_userland GNU || return 1
+
+_ifupdown()
+{
+    local cur prev words cword
+    _init_completion || return
+
+    case $prev in
+        --help | --version | --allow | --exclude | --option | -!(-*)[hVXo])
+            return
+            ;;
+        --interfaces | -!(-*)i)
+            _filedir
+            return
+            ;;
+        --state-dir)
+            _filedir -d
+            return
+            ;;
+    esac
+
+    if [[ $cur == -* ]]; then
+        COMPREPLY=($(compgen -W '$(_parse_help "$1")' -- "$cur"))
+        return
+    fi
+
+    local args
+    _count_args "" "@(--allow|-i|--interfaces|--state-dir|-X|--exclude|-o)"
+
+    if ((args == 1)); then
+        _configured_interfaces
+        COMPREPLY=($(compgen -W '${COMPREPLY[@]}' -- "$cur"))
+    fi
+} &&
+    complete -F _ifupdown ifup ifdown ifquery ifstatus
+
+# ex: filetype=sh