From 6817c5e1afcd244429a28fa23c223d5e845b54d2 Mon Sep 17 00:00:00 2001
From: Encode42 <me@encode42.dev>
Date: Tue, 25 Jan 2022 10:50:14 -0500
Subject: [PATCH] [ci-skip] Ability to generate Pufferfish upstream changelogs

---
 scripts/upstreamCommit.sh | 67 +++++++++++++++++++++++++++++++++------
 1 file changed, 58 insertions(+), 9 deletions(-)

diff --git a/scripts/upstreamCommit.sh b/scripts/upstreamCommit.sh
index a4b8ecadd..4b247afab 100755
--- a/scripts/upstreamCommit.sh
+++ b/scripts/upstreamCommit.sh
@@ -2,24 +2,73 @@
 
 # requires curl & jq
 
-# upstreamCommit <baseHash>
-# param: bashHash - the commit hash to use for comparing commits (baseHash...HEAD)
+# upstreamCommit --paper HASH --pufferfish HASH
+# flag: --paper HASH - 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() {
+    echo "$(curl -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/"$1"/compare/"$2"...HEAD | jq -r '.commits[] | "'"$1"'r@\(.sha[:7]) \(.commit.message | split("\r\n")[0] | split("\n")[0])"')"
+}
 
 (
 set -e
 PS1="$"
 
-paper=$(curl -H "Accept: application/vnd.github.v3+json" https://api.github.com/repos/PaperMC/Paper/compare/$1...HEAD | jq -r '.commits[] | "PaperMC/Paper@\(.sha[:7]) \(.commit.message | split("\r\n")[0] | split("\n")[0])"')
+paperHash=""
+pufferfishHash=""
 
+TEMP=$(getopt --long paper:,pufferfish: -o "" -- "$@")
+eval set -- "$TEMP"
+while true; do
+    case "$1" in
+        --paper)
+            paperHash="$2"
+            shift 2
+            ;;
+        --pufferfish)
+            pufferfishHash="$2"
+            shift 2
+            ;;
+        *)
+            break
+            ;;
+    esac
+done
+
+paper=""
+pufferfish=""
 updated=""
 logsuffix=""
-if [ ! -z "paper" ]; then
-    logsuffix="$logsuffix\n\nPaper Changes:\n$paper"
-    updated="Paper"
-fi
-disclaimer="Upstream has released updates that appear to apply and compile correctly"
 
-log="${UP_LOG_PREFIX}Updated Upstream ($updated)\n\n${disclaimer}${logsuffix}"
+# Paper updates
+if [ -n "$paperHash" ]; then
+    paper=$(getCommits "PaperMC/Paper" "$paperHash")
+
+    # Updates found
+    if [ -n "$paper" ]; then
+        updated="Paper"
+        logsuffix="$logsuffix\n\nPaper Changes:\n$paper"
+    fi
+fi
+
+# Pufferfish updates
+if [ -n "$pufferfishHash" ]; then
+    pufferfish=$(getCommits "pufferfish-gg/Pufferfish" "$pufferfishHash")
+
+    # Updates found
+    if [ -n "$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}"
 
 echo -e "$log" | git commit -F -