scripts/migrate-to-git.sh

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# This script is used to migrate modules from SVN to Git
#!/bin/sh

if [ ! -f check_staged_release.sh ]; then
    echo "Please run this script from the root of the Sling SVN repository"
    exit 1
fi

# prefixes to strip from module paths. trailing slash is mandatory
prefixes='bundles/extensions/ bundles/ contrib/bundles contrib/extensions/ contrib/ karaf/ tooling/maven/'
git_repo_location='../sling-modules'

for module in $(./tooling/scm/scripts/gen-repo-candidates.sh); do

    module_orig=$module

    for prefix in $prefixes; do
        module=${module#${prefix}}
    done

    repo_name=${module//\//-} # slashes to dashes
    repo_name="sling-${repo_name}" # add TLP prefix
    
    echo "---- Preparing to migrate $module_orig to $repo_name ---"

    status=$(curl -s -o /dev/null -I  -w "%{http_code}" https://git-wip-us.apache.org/repos/asf?p=${repo_name})

    if [ $status = "404" ]; then
        echo "Repository not found, will create";
    elif [ $status = "200" ] ;then
        echo "Repository exists, skipping";
    else
        echo "Unhandled HTTP status code ${status}, aborting"
        exit 1
    fi
    
    if [ ! -d ${git_repo_location}/${repo_name}/.git ]; then
        echo "Converting from SVN to Git..."
        # TODO - migrate the repository from SVN to git
        exit 2 # unimplemented
    else
        echo "Already converted"
    fi

    
    # TODO - create the repository using the ASF self-service tool
    echo "Creating GIT repository ..."
    exit 2 # unimplemented

    cd ${git_repo_location}/${repo_name}
    git remote add origin https://git-wip-us.apache.org/repos/asf/${repo_name}.git
    git push -u origin master
done