#!/usr/bin/env bash
## git publish remote remote-branch.
## Source: git-extra-commands

#
# https://github.com/cofi/dotfiles/blob/master/bin
# shellcheck disable=SC2063

remote=$1
current_branch="$(git branch | grep '^*' | sed s/\*\ //)"
branch=${2:-$current_branch}

if [ -z "$remote" ]; then
    echo "need at least remote to publish to"
    echo "usage: git publish remote [remote-branch]"
    exit 1
fi

if [ -d ".git" ] && [ ! -d ".git/refs/remotes/$remote" ]; then
    echo "remote $remote is not configured; try git remote add $remote \$THE-URL"
    exit 1
fi

git push "$remote" "$branch" && \
  git config "branch.$current_branch.remote" "$remote" && \
  git config "branch.$current_branch.merge" "$branch"