1 files changed, 60 insertions, 0 deletions
diff --git a/scripts/switch_all_submodules_to_head_and_clean b/scripts/switch_all_submodules_to_head_and_clean
new file mode 100755
index 000000000..c35d9f817
--- /dev/null
+++ b/scripts/switch_all_submodules_to_head_and_clean
@@ -0,0 +1,60 @@
+#!/bin/bash
+
+if [[ ! -e .git ]] ||
+   [[ -z "`git rev-parse --git-dir 2>/dev/null`" ]]; then
+	echo "This script can only be run from a top level git directory.  Exiting..."
+	exit 1
+fi
+
+branch=`git symbolic-ref --short -q HEAD`
+if [[ -z "$branch" ]] ||
+   [[ -z "`git rev-parse --symbolic-full-name --remotes=\"*/$branch\"`" ]]; then
+	echo "There is not active upstream branch.  Exiting..."
+	exit 1
+fi
+
+echo "Preparing $PWD for development use"
+if [[ $1 == "" ]]; then
+	gituser=`sed -n "/^\[remote \"origin\"\]/,/url/s/\turl = http:\/\/\([^@]*\)@.*/\1/p" <\`git rev-parse --git-dir\`/config | grep -v "\(anonymous\|system\)"`
+else
+	gituser=$1
+fi
+
+if [[ $gituser == "" ]]; then
+	read -p "Enter your TDE GIT username []: " -e gituser
+fi
+
+if [[ $gituser == "" ]]; then
+	gituser="anonymous"
+fi
+
+THISSCRIPT=$(readlink -f $0)
+
+if [[ ! -e "$THISSCRIPT" ]]; then
+	echo "Unable to find myself!  Exiting..."
+	exit 1
+fi
+
+if [[ ! -z "`git status --porcelain --ignore-submodules`" ]]; then
+	git reset --hard HEAD
+	git clean -dxff
+fi
+git pull
+if [[ ! -z "`git status --porcelain --ignore-submodules`" ]]; then
+	git reset --hard HEAD
+	git clean -dxff
+fi
+
+if [[ -e .gitmodules ]]; then
+	if [[ $gituser == "anonymous" ]]; then
+		sed -i 's/system@//g' .gitmodules
+	else
+		sed -i "s/system@/$gituser@/g" .gitmodules
+	fi
+
+	git submodule init
+	git submodule update
+	git submodule foreach "git checkout $branch && $THISSCRIPT $gituser"
+
+	git checkout -- .gitmodules
+fi