From 004f0b0f950d0c8e43e2a4d59638fa152138dc71 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Fri, 16 Aug 2013 22:57:43 -0300
Subject: Matching zsh with bash completion

---
 lib/keyringer/completions/zsh/_keyringer | 82 +++++++++++++++++++++++++++++---
 1 file changed, 76 insertions(+), 6 deletions(-)

diff --git a/lib/keyringer/completions/zsh/_keyringer b/lib/keyringer/completions/zsh/_keyringer
index 1f1c250..3aba2b3 100644
--- a/lib/keyringer/completions/zsh/_keyringer
+++ b/lib/keyringer/completions/zsh/_keyringer
@@ -1,5 +1,32 @@
 #compdef keyringer
 
+# Completion for git subcommand
+_keyringer_git_complete() {
+  if [ -e "/etc/bash_completion.d/git" ]; then
+    (
+      source /etc/bash_completion.d/git
+      cd $path
+      COMP_WORDS=(git $*)
+      COMP_CWORD=$((${#COMP_WORDS[*]} - 1))
+
+      if [ "$COMP_CWORD" == "0" ]; then
+        COMP_CWORD=1
+      fi
+
+      _git
+
+      LAST=${COMP_WORDS[COMP_CWORD]}
+      REPLY=${COMPREPLY[@]}
+
+      if [ "$REPLY" == "$LAST" ]; then
+        return
+      fi
+
+      echo ${COMPREPLY[@]}
+    )
+  fi
+}
+
 _keyringer() {
     local curcontext="$curcontext" state line
     typeset -A opt_args
@@ -8,10 +35,12 @@ _keyringer() {
     local config="$HOME/.keyringer"
     local keyrings="`ls $config | sed -e 's/config//'`"
 
-    _arguments \
-      '1: :->keyring'\
-      '2: :->action'\
-      '*: :->options'
+    _arguments        \
+      '1: :->keyring' \
+      '2: :->action'  \
+      '3: :->options' \
+      '4: :->misc'    \
+      '*: :->final'
 
     case $state in
       keyring)
@@ -20,9 +49,50 @@ _keyringer() {
       action)
         compadd "$@" `keyringer $words[2] commands`
         ;;
+      options)
+        case $words[3] in
+          options|preferences)
+            compadd "$@" ls edit add
+            ;;
+          recipients)
+            compadd "$@" ls edit
+            ;;
+          ls|encrypt|encrypt-batch|decrypt|edit|append|append-batch|del|recrypt)
+            # TODO: do not rely on bash
+            compadd "$@" $(bash -c "set -f && keyringer $words[2] ls -p -d $words[4]*" 2> /dev/null)
+            ;;
+          genpair)
+            compadd "$@" gpg ssh ssl ssl-self
+            ;;
+          git)
+            compadd "$@" $(_keyringer_git_complete $words[4])
+            ;;
+          *)
+            ;;
+        esac
+        ;;
+      misc)
+        case "$words[3]" in
+          recipients)
+            compadd "$@" $(cd $path/config/recipients && ls -p $words[5]* 2> /dev/null)
+            ;;
+          genpair)
+            # TODO: do not rely on bash
+            compadd "$@" $(bash -c "set -f && keyringer $instance ls -p -d $words[5]*" 2> /dev/null)
+            ;;
+          git)
+            # TODO
+            compadd "$@" $(_keyringer_git_complete $words[4] $words[5])
+            ;;
+          *)
+            ;;
+        esac
+        ;;
       *)
-        # TODO
-        true
+        if [ $words[3] == "$git" ]; then
+          # TODO
+          true
+        fi
         ;;
     esac 
 }
-- 
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