From 65b5d0e86b4a6d0beed50155dd02edb57dab4a29 Mon Sep 17 00:00:00 2001
From: Vollmer <kristianvollmer@gmail.com>
Date: Fri, 30 Aug 2024 12:39:49 +0200
Subject: [PATCH] update generate_changelog.sh

---
 generate_changelog.sh | 47 +++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 45 insertions(+), 2 deletions(-)

diff --git a/generate_changelog.sh b/generate_changelog.sh
index ccc9a67..7ccfa4f 100755
--- a/generate_changelog.sh
+++ b/generate_changelog.sh
@@ -28,7 +28,50 @@ echo -ne "# [${version}](${url}/tree/${current}) ($date)\n\n[Full Changelog](${u
 if [ "$version" = "$tag" ]; then # on a tag
   # Fetch release notes using GitHub CLI
   releaseNotes=$(gh release view "$tag" --json body -q ".body")
-  echo -ne "## Release Notes\n\n ${releaseNotes} \n\n## Commits\n\n" >> "CHANGELOG.md"
+  echo -ne "## Release Notes\n${releaseNotes}\n" >> "CHANGELOG.md"
 fi
 
-git shortlog --no-merges --reverse "$previous..$current" | sed -e  '/^\w/G' -e 's/^      /- /' >> "CHANGELOG.md"
+# Create temporary file to store shortlog output
+tempFile=$(mktemp)
+
+# Append commits to temporary file
+git shortlog --no-merges --reverse "$previous..$current" > "$tempFile"
+
+# Initialize arrays to hold categorized commits
+featureCommits=()
+bugfixCommits=()
+
+# Read the temporary file line by line
+while IFS= read -r line; do
+  # Strip leading whitespace and extract commit message
+  commitMessage=$(echo "$line" | sed -e 's/^\s*[^ ]\+ //')
+
+  # Check for commit suffixes
+  if echo "$line" | grep -q "\[Feature\]"; then
+    # Remove suffix and add to features array
+    featureCommits+=("- ${commitMessage//\[Feature\]/}")
+  elif echo "$line" | grep -q "\[Bugfix\]"; then
+    # Remove suffix and add to bugfixes array
+    bugfixCommits+=("- ${commitMessage//\[Bugfix\]/}")
+  fi
+done < "$tempFile"
+
+# Clean up temporary file
+rm "$tempFile"
+
+# Write results to changelog
+{
+  if [ ${#featureCommits[@]} -ne 0 ]; then
+    echo -ne "### Features\n"
+    for commit in "${featureCommits[@]}"; do
+      echo "$commit"
+    done
+  fi
+
+  if [ ${#bugfixCommits[@]} -ne 0 ]; then
+    echo -ne "### Bug Fixes\n"
+    for commit in "${bugfixCommits[@]}"; do
+      echo "$commit"
+    done
+  fi
+} >> "CHANGELOG.md"
\ No newline at end of file