subtree-merge.sh

#!/bin/bash

# subtree merge with branches

rm -rf commcare-hq core-hq
git clone git://github.com/dimagi/commcare-hq.git
git clone git://github.com/dimagi/core-hq.git

cd core-hq





git checkout master
git rm .gitignore README.rst
git commit -m "remove .gitignore in preparation for merge"

branches=$(git branch --remote --no-merged | cut -d/ -f 2)
for branch in $branches; do
    git checkout -b $branch origin/$branch
    git rm .gitignore README.rst 
    git rm __init__.py
    git commit -m "remove .gitignore in preparation for merge"
done

branches="master $branches"

cd ../commcare-hq

git rm submodules/core-hq-src
git commit -m "remove core-hq-src submodule"

git remote add -f core-hq ../core-hq/.git

for branch in $branches;
do
    echo subtree merging $branch
    git checkout master
    git checkout -b core-hq-$branch
    git merge -s ours --no-commit core-hq/$branch
    git read-tree --prefix= -u core-hq/$branch
    git commit -m "subtree merged in core-hq ($branch branch)"
done

git checkout master
git merge core-hq-master

for branch in $branches;
do
    git checkout -f core-hq-$branch
    git merge --no-edit master
done

# git push --all origin

exit 0


# anyone with a fork of core-hq can do the following to merge their changes into their fork of commcare-hq
cd core-hq-src
git rm .gitignore README.rst
git commit -m "remove conflicting files"
cd ../../

git remote add -f core-hq submodules/core-hq-src/.git
git merge -s ours --no-commit core-hq/mybranch
git read-tree --prefix= -u core-hq/mybranch
git commit -m "subtree merged in core-hq (mybranch branch)"