From f0ac0762159cc9d36e7729afc543ede418b61743 Mon Sep 17 00:00:00 2001
From: knakayama <knakayama.sh@gmail.com>
Date: Tue, 15 Mar 2016 01:49:06 +0900
Subject: [PATCH] Add zsh-completion

---
 contrib/zsh-completion/_terraforming | 65 ++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 contrib/zsh-completion/_terraforming

diff --git a/contrib/zsh-completion/_terraforming b/contrib/zsh-completion/_terraforming
new file mode 100644
index 00000000..b50ea0a7
--- /dev/null
+++ b/contrib/zsh-completion/_terraforming
@@ -0,0 +1,65 @@
+#compdef terraforming
+
+function _terraforming() {
+  local context curcontext=$curcontext state line
+  typeset -A opt_args
+  local ret=1
+
+  _arguments -C \
+    '1: :__terraforming_sub_commands' \
+    '*:: :->args' \
+    && ret=0
+
+  case $state in
+    (args)
+      case $words[1] in
+        (help)
+          _arguments -C \
+            '1: :__terraforming_sub_commands' \
+            '(-)*:: :->null_state' \
+            && ret=0
+        ;;
+      (*)
+          _arguments -C \
+            '--merge=[(TFSTATE) tfstate file to merge]:tfstate file to merge:_files' \
+            '--overwrite[Overwrite existing tfstate]' \
+            '--no-overwrite[Do not overwrite existing tfstate]' \
+            '--tfstate[Generate tfstate]' \
+            '--no-tfstate[Do not generate tfstate]' \
+            '--profile[(PROFILE) AWS credentials profile]:AWS credentials profile:__profiles' \
+            && ret=0
+        ;;
+      esac
+      ;;
+  esac
+
+  return ret
+}
+
+__terraforming_sub_commands() {
+  local -a _c
+
+  _c=(
+    "${(@f)$(terraforming --help \
+      | grep '  terraforming' \
+      | sed -E 's/^  terraforming //g' \
+      | sed -E 's/ *(\[COMMAND\])? *# /:/g')}"
+    )
+
+  _describe -t commands terraforming_sub_commands _c
+}
+
+__profiles() {
+  local _profile_path="${HOME}/.aws/credentials"
+  local -a _profiles
+
+  _profiles=(
+    ${(@f)"$(_call_program profiles \
+      "grep -E '^\[.*\]$' "$_profile_path" \
+        | sed -e 's/\[//' -e 's/\]//'")"}
+    )
+
+  _describe -t profiles Profiles _profiles
+}
+
+_terraforming "$@"