From 0d9a3840d8b93941b6a8ff865bc1a8929ec21acc Mon Sep 17 00:00:00 2001
From: Grant Morphett <grant@gmorph.com>
Date: Sun, 6 Mar 2016 13:41:50 +1100
Subject: [PATCH] autotest: Added submodule update and removed old modules
 update

Firstly build.All was failing as the submodules had not been updated
so the 'git submodule update' in this commit resovles that.
Secondly, now that the dependant projects like PX4Firmware etc are git
submodules of ardupilot we no longer need to check them out separately
and update them so I have removed all those.
I left MAVProxy as it isn't a submodule of ardupilot.
---
 Tools/scripts/build_autotest.sh | 35 ++-------------------------------
 1 file changed, 2 insertions(+), 33 deletions(-)

diff --git a/Tools/scripts/build_autotest.sh b/Tools/scripts/build_autotest.sh
index b102258f6f..261428c0ab 100755
--- a/Tools/scripts/build_autotest.sh
+++ b/Tools/scripts/build_autotest.sh
@@ -87,9 +87,11 @@ report_pull_failure() {
 
 oldhash=$(cd APM && git rev-parse HEAD)
 
+echo "Updating APM"
 pushd APM
 git checkout -f master
 git fetch origin
+git submodule update
 git reset --hard origin/master
 git pull || report_pull_failure
 git clean -f -f -x -d -d
@@ -99,39 +101,6 @@ popd
 
 rsync -a APM/Tools/autotest/web-firmware/ buildlogs/binaries/
 
-pushd PX4Firmware
-git fetch origin
-git reset --hard origin/master
-for v in ArduPlane ArduCopter APMrover2; do
-    git tag -d $v-beta || true
-    git tag -d $v-stable || true
-done
-git fetch origin --tags
-git show
-popd
-
-pushd PX4NuttX
-git fetch origin
-git reset --hard origin/master
-for v in ArduPlane ArduCopter APMrover2; do
-    git tag -d $v-beta || true
-    git tag -d $v-stable || true
-done
-git fetch origin --tags
-git show
-popd
-
-pushd uavcan
-git fetch origin
-git reset --hard origin/master
-for v in ArduPlane ArduCopter APMrover2; do
-    git tag -d $v-beta || true
-    git tag -d $v-stable || true
-done
-git fetch origin --tags
-git show
-popd
-
 echo "Updating pymavlink"
 pushd mavlink/pymavlink
 git fetch origin