setup-sandbox

#!/usr/bin/env bash

set -e -o pipefail -u

newb() {
  git checkout -b $1
}

cmt() {
  b=$(git symbolic-ref --short HEAD)
  f=${b/\//-}-${1}-${2-}.txt
  touch $f
  git add $f
  git commit -m "$*"
}

newrepo() {
  dir=$1
  rm -fr /tmp/_$dir
  mv $root_dir/$dir /tmp/_$dir || true
  mkdir $root_dir/$dir
  cd $root_dir/$dir
  opt=${2-}
  git -c init.defaultBranch=master init $opt
}

push() {
  b=$(git symbolic-ref --short HEAD)
  git push -u origin $b
}

root_dir=$(realpath "${1-$HOME}")

newrepo machete-sandbox-remote --bare
newrepo machete-sandbox
git remote add origin $root_dir/machete-sandbox-remote

newb root
  cmt Root
newb develop
  cmt Develop commit
newb allow-ownership-link
  cmt Allow ownership links
  push
newb build-chain
  cmt Build arbitrarily long chains
git checkout allow-ownership-link
  cmt 1st round of fixes
git checkout develop
  cmt Other develop commit
  push
newb call-ws
  cmt Call web service
  cmt 1st round of fixes
  push
newb drop-constraint # not added to branch layout file
  cmt Drop unneeded SQL constraints
git checkout call-ws
  cmt 2nd round of fixes

git checkout root
newb master
  cmt Master commit
  push
newb hotfix/add-trigger
  cmt HOTFIX Add the trigger
  push
  git commit --amend -m 'HOTFIX Add the trigger (amended)'

cat >.git/machete <<EOF
develop
    allow-ownership-link PR #123
        build-chain
    call-ws PR #124
master
    hotfix/add-trigger
EOF

git branch -d root

echo
echo
git machete status
echo
echo