From 79ce777489b7808027c4e88df01dd0dbe3572d72 Mon Sep 17 00:00:00 2001
From: Guillaume Chervet <guillaume.chervet@gmail.com>
Date: Sun, 14 Apr 2024 15:16:32 +0200
Subject: [PATCH] doc(changelog): add auto changelog (release)

---
 .github/workflows/npm-publish.yml | 24 ++++++++------
 bin/generate-changelog.sh         | 54 +++++++++++++++++++++++++++++++
 2 files changed, 69 insertions(+), 9 deletions(-)
 create mode 100644 bin/generate-changelog.sh

diff --git a/.github/workflows/npm-publish.yml b/.github/workflows/npm-publish.yml
index 18683d2..031a913 100644
--- a/.github/workflows/npm-publish.yml
+++ b/.github/workflows/npm-publish.yml
@@ -115,7 +115,7 @@ jobs:
           mkdir opencv_build
           cd opencv_build
           # https://docs.opencv.org/3.4/d4/da1/tutorial_js_setup.html
-          git clone https://github.com/opencv/opencv.git
+          git clone -b 4.x https://github.com/opencv/opencv.git --depth 1
           cd opencv
           sed -i "s/white_list = makeWhiteList(\[core, imgproc, objdetect, video, dnn, features2d, photo, calib3d\])/white_list = makeWhiteList([core, imgproc, features2d, calib3d])/g" ./platforms/js/opencv_js.config.py
           docker run --rm -v $(pwd):/src -u $(id -u):$(id -g) emscripten/emsdk:2.0.10 emcmake python3 ./platforms/js/build_js.py build_js
@@ -141,15 +141,21 @@ jobs:
  #         git push --force --tags --follow-tags
  #         
  #         
-      - name: Commit Release ${{ steps.tag_release.outputs.new_version }}
-        uses: stefanzweifel/git-auto-commit-action@v4
+      - name: Commit and push
         if: github.ref == 'refs/heads/main' && steps.which_tag.outputs.tag == 'release'
-        with:
-          commit_message: "[skip ci] Release v${{ steps.tag_release.outputs.new_version }}"
-          commit_user_name: GitHub
-          commit_user_email: github-action@bot.com
-          commit_author: GitHub <github-action@bot.com>
-          push_options: '--force'
+        run: |
+          git config --global user.name "GitHub"
+          git config --global user.email "github-action@bot.com"
+          git add .
+          git commit -m "[skip ci] Update to version ${{ steps.tag.outputs.new_version }} in package.json"
+          git tag ${{ steps.tag.outputs.new_version }}
+          git push --set-upstream origin "HEAD:main" --follow-tags -f
+
+          chmod +x ./bin/generate-changelog.sh
+          ./bin/generate-changelog.sh
+          git add .
+          git commit -m "[skip ci] Generate changelog to version ${{ steps.tag.outputs.new_version }}"
+          git push --set-upstream origin "HEAD:main" --follow-tags -f
 
       - id: publish-slight-capture
         uses: JS-DevTools/npm-publish@v1
diff --git a/bin/generate-changelog.sh b/bin/generate-changelog.sh
new file mode 100644
index 0000000..c921e2a
--- /dev/null
+++ b/bin/generate-changelog.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+num_tags=60
+excluded_author="GitHub"
+project_url="https://github.com/AxaFrance/slight-capture/commit"
+
+# Get all tag names in reverse order
+tags=(`git tag -l --sort=-creatordate | head -$num_tags`)
+
+# File to save the log
+outfile=CHANGELOG.md
+
+# Write the header
+echo "# Changelog" > $outfile
+echo "" >> $outfile
+
+# Iterate over tags array
+for((i=0; i<${#tags[@]}-1; i++))
+do
+# current tag
+current=${tags[$i]}
+# previous tag
+previous=${tags[$i+1]}
+
+# Write header for current tag
+echo "## $current" >> $outfile
+echo "## $current" 
+echo "" >> $outfile
+
+# Get commit hashes: between current and previous tag
+hashes=(`git log --pretty=format:"%H" $previous..$current`)
+
+# Output commit log for each hash
+for hash in ${hashes[@]}
+do
+    # Check the author of the commit
+    author=$(git log -1 --pretty=format:"%an" $hash)
+
+    # Exclude commits from the specified author
+    if [ "$author" != "$excluded_author" ]; then
+      # Get commit log in the desired format.
+      # You can modify the 'format' as per your need. Please refer 'PRETTY FORMATS' section of git-log man page
+      log=$(git log -1 --pretty=format:"[%h]($project_url/%H) - %s, %ad by *%an*" --date=short $hash)
+
+      # Write formatted log to CHANGELOG.md file
+      echo "- $log" >> $outfile
+      echo "- $log"
+    fi
+done
+
+# Space between two tags
+echo "" >> $outfile
+echo "" >> $outfile
+done
\ No newline at end of file