version

#!/bin/bash
# Builds a stable version of Caterwaul.

if [[ $# == 0 ]]; then
  # Gnarly sed expression used to put versions in roughly the right order. Changes are reverted before
  # printing them.
  ls stable/*.tar.bz2 |
    sed -r 's/^[^0-9]*([0-9]+\.[0-9]+(\.[0-9]+)?([rb][0-9]+)?)\.tar.*$/\1.01/; s/b/.00/g; s/r/.99/g' |
    sort -n | sed 's/\.01$//; s/\.00/b/g; s/\.99/r/g'
  exit 0
fi

if [[ -d stable/$1 ]]; then
  echo version $1 already exists
  exit 1
fi

./caterwaul render || exit 1

mkdir -p stable/$1
cp -r build/* src caterwaul waul* stable/$1/
cp waul bin/waul-$1
cp waul-core bin/waul-core-$1

branchname=$(git status -sb | awk '{print $2}' | sed 's/\.\.\..*$//' | head -n1)

git add stable/$1
git commit -am "Automatic commit for version $1"
git tag version-$1
cp .git/refs/heads/$branchname stable/$1/commit-id
tar -cj stable/$1 > stable/$1.tar.bz2
git add stable/$1* bin
git commit -am "Automatic commit for version $1 deployment"