#!/bin/bash

me="$(readlink -f $0)"
cd $(dirname "${me}")

usage() {
  >&2 echo 'usage:'
  >&2 echo '  bumpPython $version $provided_files'
  exit 1
}

if [ $# -le 1 ]; then
  usage
fi

pkgbuilds=(
  $(grep -l 'python>=3' */PKGBUILD)
)
pyver=$(
  printf '%s\n' "$1" | \
    cut -d' ' -f2 | \
    cut -d. -f1,2
)
pymajor="${pyver%%.*}"
pyverupper="${pymajor}.$((${pyver#*.}+1))"
shift

for pkgbuild in "${pkgbuilds[@]}"; do

  ./bumpPkgrel -n "${pkgbuild%/PKGBUILD}" $(printf ' -p %s' "$@")
  sed -i '
    s@'"'python>=${pymajor}\.[0-9]\+'@'python>=${pyver}'"'@
    s@'"'python<${pymajor}\.[0-9]\+'@'python<${pyverupper}'"'@
  ' "${pkgbuild}"
  cd "${pkgbuild%/*}"
  ../commit-package
  cd ..

done

git commit -m 'recompile all python packages'