reify-branches

#!/bin/sh

exec 2>&1

root="/sites/dev.mozilla.james.local"
master_dir="$root/master"
branch_dir="$root/branches"

if ! [ -d "$master_dir" ]; then
    echo "master repo not available" && exit 1
fi

mkdir -p "$branch_dir"

cd "$master_dir"
git remote prune origin
git fetch

for ref in .git/refs/remotes/origin/*; do
    branch=`basename "$ref"`
    dest="$branch_dir/$branch"

    if [ "$branch" == "HEAD" ]; then
	continue
    fi

    if ! [ -f .git/refs/heads/"$branch" ]; then
	git branch "$branch" origin/"$branch"
	git clone "$master_dir" "$dest"
	(cd "$dest" && git checkout "$branch")
    else
	(cd "$dest" && git pull > /dev/null)
    fi
done

cd "$branch_dir"

for branch in *; do
    if ! [ -f "$master_dir/.git/refs/remotes/origin/$branch" ]; then
	rm -rf "$branch"
    fi
done