PurpurMC/scripts/upstreamCommit.sh

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#!/usr/bin/env bash
# requires curl & jq
# upstreamCommit --paper HASH --pufferfish HASH
# flag: --paper HASH - (Optional) the commit hash to use for comparing commits between paper (PaperMC/Paper/compare/HASH...HEAD)
# flag: --pufferfish HASH - the commit hash to use for comparing commits between pufferfish (pufferfish-gg/Pufferfish/compare/HASH...HEAD)
function getCommits() {
curl -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/"$1"/compare/"$2"..."$3" | jq -r '.commits[] | "'"$1"'@\(.sha[:8]) \(.commit.message | split("\r\n")[0] | split("\n")[0])" | sub("\\[ci( |-)skip]"; "[ci/skip]")'
}
(
set -e
PS1="$"
paperHash=$(git diff gradle.properties | awk '/^-paperCommit =/{print $NF}')
pufferfishHash=""
TEMP=$(getopt --long paper:,pufferfish: -o "" -- "$@")
eval set -- "$TEMP"
while true; do
case "$1" in
--paper)
paperHash="$2"
shift 2
;;
--pufferfish)
pufferfishHash="$2"
shift 2
;;
*)
break
;;
esac
done
paper=""
pufferfish=""
updated=""
logsuffix=""
# Paper updates
if [ -n "$paperHash" ]; then
newHash=$(git diff gradle.properties | awk '/^+paperCommit =/{print $NF}')
paper=$(getCommits "PaperMC/Paper" "$paperHash" $(echo $newHash | grep . -q && echo $newHash || echo "HEAD"))
# Updates found
if [ -n "$paper" ]; then
updated="Paper"
logsuffix="$logsuffix\n\nPaper Changes:\n$paper"
fi
fi
# Pufferfish updates
if [ -n "$pufferfishHash" ]; then
pufferfish=$(getCommits "pufferfish-gg/Pufferfish" "$pufferfishHash" "HEAD")
# Updates found
if [ -n "$pufferfish" ]; then
updated="Pufferfish"
logsuffix="$logsuffix\n\nPufferfish Changes:\n$pufferfish"
fi
fi
# Both have updates
if [ -n "$paper" ] && [ -n "$pufferfish" ]; then
updated="Paper & Pufferfish"
fi
disclaimer="Upstream has released updates that appear to apply and compile correctly"
log="Updated Upstream ($updated)\n\n${disclaimer}${logsuffix}"
git add gradle.properties
echo -e "$log" | git commit -F -
) || exit 1