#! /bin/sh
# See https://stackoverflow.com/q/77560684/7976758

# Uses a transient repository so it's not effective to resolve many URLs.
# For many URLs create one repository, add remotes,
# get rewritten URLs and then remove the repository.

set -e

if [ $# -ne 1 ]; then
    echo "Usage $0 URL" >&2
    exit 1
fi

cd /tmp
rm -rf _git_resolve_remote.tmp
git init --quiet _git_resolve_remote.tmp
cd _git_resolve_remote.tmp

git remote add origin "$1"
git remote get-url origin

cd ..
exec rm -rf _git_resolve_remote.tmp