commit 871d2718b0a4264d26a3c15faa3b2df76348a3eb
author Eric M. Blake <eblake@chromium.org> Thu Sep 15 11:39:35 2011 -0700
committer Eric Blake <eblake@chromium.org> Wed Sep 21 12:09:38 2011 -0700
tree 41fa158d91827a9c88f212503aafc7392924258c
parent d2ae48a546be763c98b7187e1484cd25e0062cab

Allow path to the cgpt binary to be set on the command line

BUG=chromium-os:17138
TEST=tested changes on vm8-m2, was able to successfully run au-generate.py
     and it used the cgpt binary from au-generate.zip

Change-Id: Ia57f1be4b0d669cad430e51977cce6e26d704320
Reviewed-on: http://gerrit.chromium.org/gerrit/7796
Reviewed-by: Gaurav Shah <gauravsh@chromium.org>
Reviewed-by: Eric Blake <eblake@chromium.org>
Tested-by: Eric Blake <eblake@chromium.org>
(cherry picked from commit 236faae91a224b36fb48ec407535a426f1f67877)
Reviewed-on: http://gerrit.chromium.org/gerrit/8061
Commit-Ready: Eric Blake <eblake@chromium.org>

scripts/image_signing/common_minimal.sh

diff --git a/scripts/image_signing/common_minimal.sh b/scripts/image_signing/common_minimal.sh
index a68502e..8db1944 100755
--- a/scripts/image_signing/common_minimal.sh
+++ b/scripts/image_signing/common_minimal.sh
@@ -10,7 +10,7 @@
 # Determine script directory
 SCRIPT_DIR=$(dirname $0)
 PROG=$(basename $0)
-GPT=cgpt
+GPT=${GPT:-"cgpt"}
 
 # The tag when the rootfs is changed.
 TAG_NEEDS_TO_BE_SIGNED="/root/.need_to_be_signed"

scripts/image_signing/convert_recovery_to_ssd.sh

diff --git a/scripts/image_signing/convert_recovery_to_ssd.sh b/scripts/image_signing/convert_recovery_to_ssd.sh
index 9b078af..748522c 100755
--- a/scripts/image_signing/convert_recovery_to_ssd.sh
+++ b/scripts/image_signing/convert_recovery_to_ssd.sh
@@ -7,33 +7,47 @@
 # Script to convert a recovery image into an SSD image. Changes are made in-
 # place.
 
-# Load common constants and variables.
-. "$(dirname "$0")/common_minimal.sh"
-
 usage() {
   cat <<EOF
-Usage: $PROG <image> [--force]
+Usage: $PROG <image> [--force] [--cgpt=/path/to/cgpt]
 
-In-place converts recovery <image> into an SSD image. With --force, does not ask for
-confirmation from the user.
+In-place converts recovery <image> into an SSD image. With --force, does not
+ask for confirmation from the user. Use --cgpt= to specify cgpt binary location.
 
 EOF
+  exit 1
 }
 
-if [ $# -gt 2 ]; then
+if [ $# -lt 1 ] || [ $# -gt 3 ]; then
   usage
-  exit 1
+else
+  IMAGE=$1
+  shift
 fi
 
-type -P cgpt &>/dev/null || 
-  { echo "cgpt tool must be in the path"; exit 1; }
+for arg in $*; do
+  case "$arg" in
+  --force)
+    IS_FORCE=$arg
+    ;;
+  --cgpt=*)
+    GPT=${arg#--cgpt=}
+    ;;
+  *)
+    usage
+    ;;
+  esac
+done
+
+# Load common constants (and use GPT if set above) and variables.
+. "$(dirname "$0")/common_minimal.sh"
+
+type -P $GPT &>/dev/null ||
+  { echo "cgpt tool must be in the path or specified via --cgpt"; exit 1; }
 
 # Abort on errors.
 set -e
 
-IMAGE=$1
-IS_FORCE=$2
-
 if [ "${IS_FORCE}" != "--force" ]; then
   echo "This will modify ${IMAGE} in-place and convert it into an SSD image."
   read -p "Are you sure you want to continue (y/N)?" SURE