From 95dd4739aa62188f6ffbfdf80b6537357559a7ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Tue, 4 Dec 2012 03:44:32 +0100
Subject: Updating git scripts + add support for gitfile (submodules with git
 >= 1.7.8) + add gituser detection from git configuration + add support for
 branches + various optimizations

---
 switch_all_submodules_to_head_and_clean | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)

(limited to 'switch_all_submodules_to_head_and_clean')

diff --git a/switch_all_submodules_to_head_and_clean b/switch_all_submodules_to_head_and_clean
index c395e62..0171537 100755
--- a/switch_all_submodules_to_head_and_clean
+++ b/switch_all_submodules_to_head_and_clean
@@ -1,17 +1,29 @@
 #!/bin/bash
 
-if [[ ! -d .git ]]; then
+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 -q HEAD | sed "s|^refs/heads/||"`
+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
-	read -p "Enter your TDE GIT username []: " -e gituser
+	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 [[ $gituser == "" ]]; then
 	gituser="anonymous"
 fi
@@ -23,11 +35,15 @@ if [[ ! -e "$THISSCRIPT" ]]; then
 	exit 1
 fi
 
-git reset --hard HEAD
-git clean -dxf
+if [[ ! -z "`git status --porcelain --ignore-submodules`" ]]; then
+	git reset --hard HEAD
+	git clean -dxff
+fi
 git pull
-git reset --hard HEAD
-git clean -dxf
+if [[ ! -z "`git status --porcelain --ignore-submodules`" ]]; then
+	git reset --hard HEAD
+	git clean -dxff
+fi
 
 if [[ -e .gitmodules ]]; then
 	if [[ $gituser == "anonymous" ]]; then
@@ -38,9 +54,7 @@ if [[ -e .gitmodules ]]; then
 
 	git submodule init
 	git submodule update
-	git submodule foreach "git checkout master"
-	git submodule foreach "git pull"
-	git submodule foreach "$THISSCRIPT $gituser"
+	git submodule foreach "git checkout $branch && $THISSCRIPT $gituser"
 
 	git checkout -- .gitmodules
 fi
-- 
cgit v1.2.1