1 files changed, 70 insertions, 0 deletions
diff --git a/update_all_submodules b/update_all_submodules
new file mode 100755
index 0000000..46fcc6d
--- /dev/null
+++ b/update_all_submodules
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+if [[ -e /var/lock/update-tde-git-submodules ]]; then
+        echo "TDE GIT submodules are currently being updated"
+        echo "If this is not the case, please remove the lockfile /var/lock/update-tde-git-submodules"
+        exit 0
+fi
+
+if [[ ! -e .git ]] ||
+   [[ -z "`git rev-parse --git-dir 2>/dev/null`" ]]; then
+	echo "Current directory does not contain a .git folder.  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
+
+touch /var/lock/update-tde-git-submodules
+
+PARENTDIR=$PWD
+echo "Working in $PARENTDIR"
+git pull
+if [[ ! -z "`git status --porcelain --ignore-submodules`" ]]; then
+	git reset --hard HEAD
+	git clean -dxff
+fi
+
+exec 3< submodules
+while read <&3
+do
+	cd $PARENTDIR
+	DIR2UPDATE=$REPLY
+	if [[ $DIR2UPDATE != "" ]]; then
+		echo "Attempting to reset submodule $DIR2UPDATE"
+		cd $PARENTDIR/$DIR2UPDATE/..
+		cd `git rev-parse --show-toplevel`
+		if [[ -z "`grep \"^Updated: $PWD$\" /var/lock/update-tde-git-submodules`" ]]; then
+			echo "Updated: $PWD" >>/var/lock/update-tde-git-submodules
+			git submodule init
+			git submodule update
+		fi
+		cd $PARENTDIR/$DIR2UPDATE
+		if [[ ! -z "`git status --porcelain --ignore-submodules`" ]]; then
+			git reset --hard HEAD
+			git clean -dxff
+		fi
+		git checkout $branch
+		git pull
+		cd ..
+		cd `git rev-parse --show-toplevel`
+		echo "Committing changes to $PWD"
+		if [[ ! -z "`git status --porcelain $PARENTDIR/$DIR2UPDATE`" ]]; then
+			git add $PARENTDIR/$DIR2UPDATE
+			git commit $PARENTDIR/$DIR2UPDATE -m "Reset submodule $DIR2UPDATE to latest HEAD"
+		fi
+		if [[ "`git rev-parse HEAD`" != "`git rev-parse origin/$branch`" ]]; then
+			git push origin HEAD
+		fi
+	fi
+done
+exec 3>&-
+
+# Let the disk subsystem recover
+sleep 60
+
+rm /var/lock/update-tde-git-submodules