From 5a9f0eea45bf68a692c530f7a3ac3e70a58ed92d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miro=20Spo=CC=88nemann?= <miro.spoenemann@typefox.io>
Date: Fri, 10 Jun 2016 14:01:43 +0200
Subject: [PATCH] Create branches before doing filter-branch and a added a task
 that combines all filter-branch tasks

---
 splitting/build.gradle         | 8 +++++++-
 splitting/git-filter-branch.sh | 3 +++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/splitting/build.gradle b/splitting/build.gradle
index c380b2c77..bf9028d41 100644
--- a/splitting/build.gradle
+++ b/splitting/build.gradle
@@ -61,6 +61,12 @@ repositories.each { targetRepo ->
 		dependsOn(generateRemovals)
 		inputs.file removalsFile
 		workingDir '..'
-		commandLine 'splitting/git-filter-branch.sh', removalsFile.path, file('.').canonicalPath
+		commandLine 'splitting/git-filter-branch.sh', removalsFile.path, file('.').canonicalPath, targetRepo
 	}
 }
+
+task(allFilterBranch) {
+	group 'Git History Manipulation'
+	description 'Runs the filter-branch tasks for all target repositories.'
+    repositories.each { dependsOn("${it}FilterBranch") }
+}
diff --git a/splitting/git-filter-branch.sh b/splitting/git-filter-branch.sh
index e7bd12306..a8ff18c30 100755
--- a/splitting/git-filter-branch.sh
+++ b/splitting/git-filter-branch.sh
@@ -1,5 +1,8 @@
 #!/bin/bash
 
+# TODO change source branch to 'master'
+git checkout -B split-$3 msp/separateBuilds
+
 REMOVALS=`cat $1 | tr '\n' ' '`
 git filter-branch -f --prune-empty \
     --index-filter "git rm -qrf --cached --ignore-unmatch $REMOVALS" \