From a5e394704d08639f4f284eba7deb0a73a321a5cb Mon Sep 17 00:00:00 2001
From: Chris Sosa <sosa@chromium.org>
Date: Mon, 19 Jul 2010 11:50:11 -0700
Subject: [PATCH] Create common script file for workon tools.  Planning on
 using in another CL.

Review URL: http://codereview.chromium.org/3022010
---
 cros_workon               | 17 +++--------------
 lib/cros_workon_common.sh | 21 +++++++++++++++++++++
 2 files changed, 24 insertions(+), 14 deletions(-)
 create mode 100644 lib/cros_workon_common.sh

diff --git a/cros_workon b/cros_workon
index 73431a3109..e9d02426be 100755
--- a/cros_workon
+++ b/cros_workon
@@ -14,6 +14,9 @@
 # The path to common.sh should be relative to your script's location.
 . "$(dirname "$0")/common.sh"
 
+# Load common functions for workon scripts.
+. "$(dirname "$0")/lib/cros_workon_common.sh"
+
 # Script must be run inside the chroot
 restart_in_chroot_if_needed $*
 get_default_board
@@ -154,20 +157,6 @@ ebuild_iterate() {
   done
 }
 
-show_workon_ebuilds() {
-  pushd "${BOARD_DIR}"/etc/ 1> /dev/null
-  source make.conf
-  popd 1> /dev/null
-  local CROS_OVERLAYS="${PORTDIR_OVERLAY}"
-
-  for overlay in ${CROS_OVERLAYS}; do
-    pushd ${overlay} 1> /dev/null
-    find . -name '*.ebuild' | xargs fgrep cros-workon | \
-      awk -F / '{ print $2 "/" $3 }' | uniq | sort
-    popd 1> /dev/null
-  done
-}
-
 # --all makes commands operate on different lists
 if [ ${FLAGS_all} = "${FLAGS_TRUE}" ]; then
   case ${WORKON_CMD} in
diff --git a/lib/cros_workon_common.sh b/lib/cros_workon_common.sh
new file mode 100644
index 0000000000..45f3c13703
--- /dev/null
+++ b/lib/cros_workon_common.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# Common library for functions used by workon tools.
+
+show_workon_ebuilds() {
+  pushd "${BOARD_DIR}"/etc/ 1> /dev/null
+  source make.conf
+  popd 1> /dev/null
+  local CROS_OVERLAYS="${PORTDIR_OVERLAY}"
+
+  for overlay in ${CROS_OVERLAYS}; do
+    pushd ${overlay} 1> /dev/null
+    find . -name '*.ebuild' | xargs fgrep cros-workon | \
+      awk -F / '{ print $2 "/" $3 }' | uniq | sort
+    popd 1> /dev/null
+  done
+}