From 6bf1f04bfe49ae0a178d5f342faf424b519939a3 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Tue, 9 Oct 2012 11:07:21 +0200
Subject: o Smarter $opts.

---
 app_completion | 32 ++++++++++++++++++++++----------
 1 file changed, 22 insertions(+), 10 deletions(-)

(limited to 'app_completion')

diff --git a/app_completion b/app_completion
index 883b609..3fa10c9 100644
--- a/app_completion
+++ b/app_completion
@@ -1,23 +1,25 @@
 #!/bin/bash
 
-_find_name() {
+_appsh_parse_opts() {
   local prev=""
   for ((i=0, j=0; i < ${#COMP_WORDS[@]}; i++, j++)); do
     if [ "$prev" == -n ]
     then
-      echo "${COMP_WORDS[$i]}"
+      echo "local has_n=${COMP_WORDS[$i]}"
+    elif [ "$prev" == -i ]
+    then
+      echo "local has_i=${COMP_WORDS[$i]}"
     fi
     prev="${COMP_WORDS[$i]}"
   done
 }
 
-_complete_appsh_name() {
-#  set -x
+_complete_appsh() {
   COMPREPLY=()
   local cur="${COMP_WORDS[COMP_CWORD]}"
   local prev="${COMP_WORDS[COMP_CWORD-1]}"
-  local opts="-n -i"
-  local name
+
+  eval `_appsh_parse_opts`
 
   case $prev in
     -n)
@@ -26,18 +28,28 @@ _complete_appsh_name() {
       return 0
       ;;
     -i)
-      name=`_find_name`
-      if [ -n "$name" ]
+      if [ -n "$has_n" ]
       then
-        values=$(./app list -n $name -P instance)
+        values=$(./app list -n $has_n -P instance)
         COMPREPLY=( $(compgen -W "$values" -- ${cur}) )
         return 0
       fi
       ;;
   esac
 
+  opts=""
+  if [ -z "$has_n" ]
+  then
+    opts="$opts -n"
+  else
+    if [ -z "$has_i" ]
+    then
+      opts="$opts -i"
+    fi
+  fi
+
   COMPREPLY=($(compgen -W "${opts}" -- ${cur}))  
   set +x
 }
 
-complete -F _complete_appsh_name app
+complete -F _complete_appsh app
-- 
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