openttd-git/update-patches


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#!/bin/bash

cd "$(dirname "$0")"
eval "$(
  sed -n '
    /^source=(/,/)/ p
  ' PKGBUILD
)"

git -C openttd-git fetch local
git -C openttd-git fetch --all -p

printf '%s\n' "${source[@]}" \
  | sed '
    s/\.patch$//
    t
    d
  ' \
  | while read -r patch; do
    git -C openttd-git diff master "remotes/local/${patch}" -- \
      > "${patch}.patch"
  done