From 0061cfdb8e0957d7cdc5fceb5abe7ee6ecbb7762 Mon Sep 17 00:00:00 2001
From: Giovanni Toraldo <giovanni.toraldo@hyland.com>
Date: Thu, 3 Aug 2023 14:26:46 +0200
Subject: [PATCH] OPSEXP-1709 Automate release (#303)

---
 .github/workflows/release.yml | 47 ++++++++++++++++++++++++++++
 docs/README.md                |  6 +---
 release.sh                    | 58 +++++++++--------------------------
 version.txt                   |  1 +
 4 files changed, 64 insertions(+), 48 deletions(-)
 create mode 100644 .github/workflows/release.yml
 create mode 100644 version.txt

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 000000000..3af803e2b
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,47 @@
+name: Release
+
+on:
+  pull_request:
+    types:
+    - closed
+
+jobs:
+    release:
+        name: Release
+        runs-on: ubuntu-latest
+        steps:
+          - uses: actions/checkout@v3
+            with:
+              fetch-depth: 0
+              ref: master
+              token: ${{ secrets.BOT_GITHUB_TOKEN }}
+
+          - name: Fetch next version
+            run: |
+              echo "VERSION=$(cat version.txt)" >> $GITHUB_ENV
+
+          - name: Check if release is necessary
+            id: release_guard
+            run: |
+              if git tag | grep -q "^${VERSION}$"; then
+                echo "do_release=false" >> $GITHUB_OUTPUT
+              else
+                echo "do_release=true" >> $GITHUB_OUTPUT
+              fi
+
+          - name: Apply release changes
+            if: steps.release_guard.outputs.do_release == 'true'
+            run: |
+              ./release.sh $VERSION
+
+          - uses: stefanzweifel/git-auto-commit-action@v4
+            with:
+              branch: master
+              skip_checkout: true
+              commit_message: Release ${{ env.VERSION }}
+
+          - name: Generate release notes
+            if: steps.release_guard.outputs.do_release == 'true'
+            env:
+              GH_TOKEN: ${{ secrets.BOT_GITHUB_TOKEN }}
+            run: gh release create "$VERSION" --generate-notes -t "$VERSION"
diff --git a/docs/README.md b/docs/README.md
index 6804b78c2..11d07b917 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -1307,8 +1307,4 @@ brew install coreutils
 
 ## Release
 
-Run the release script to release a new version from this repository:
-
-```sh
-./release.sh v1.2.3
-```
+Bump version defined in [version.txt](/version.txt) during a PR, release workflow is triggered automatically.
diff --git a/release.sh b/release.sh
index e2a37b0b3..74f9c4add 100755
--- a/release.sh
+++ b/release.sh
@@ -1,54 +1,26 @@
-#!/bin/bash -e
+#!/bin/bash
+set -e
 
-if ! command -v gh &> /dev/null
-then
-    echo "gh command should be available for running this script"
-    echo "see https://github.com/cli/cli/"
-    exit 1
+if [ -z "$GITHUB_WORKSPACE" ]; then
+  echo "You should not run anymore this script from your machine, see updated README"
+  exit 1
 fi
 
-gh auth status
-
 if [ -z "$1" ] || [[ ! "$1" =~ ^v[0-9]+\.[0-9]+\.[0-9]+ ]]; then
-    echo 'First argument should be next version to release with a leading v char'
-    exit 1
-fi
-
-echo "This script will switch to master and pull origin/master to make sure you are in sync"
-read -p "Are you sure? " -n 1 -r
-echo
-if [[ ! $REPLY =~ ^[Yy]$ ]]; then
-    exit 1
+  echo 'First argument should be next version to release with a leading v char'
+  exit 1
 fi
 
-git fetch
-git checkout master
-git pull origin master --no-rebase
-
 CURRENT_VERSION=$(git tag | sort -r --version-sort | head -n1)
-echo "Current version is $CURRENT_VERSION"
-echo "Going to create a PR to release $1"
-
-git checkout -b "$1"
-
-if [[ "$OSTYPE" == "darwin"* ]]; then
-  grep -Rl "Alfresco/alfresco-build-tools.*@$CURRENT_VERSION" | xargs sed -i '' -e "s/\(Alfresco\/alfresco-build-tools.*@\)$CURRENT_VERSION/\1$1/g"
-  sed -i '' -e "s/$CURRENT_VERSION/$1/" .pre-commit-config.yaml
-else
-  grep -Rl "Alfresco/alfresco-build-tools.*@$CURRENT_VERSION" | xargs sed -i -e "s/\(Alfresco\/alfresco-build-tools.*@\)$CURRENT_VERSION/\1$1/g"
-  sed -i -e "s/$CURRENT_VERSION/$1/" .pre-commit-config.yaml
+if [ -z "$CURRENT_VERSION" ]; then
+  echo "Can't retrieve tags"
+  exit 1
 fi
 
-grep -Rl "$1" | xargs git add
-
-git commit -m "Prepare to release $1"
-git push origin "$1"
+echo "Current version is $CURRENT_VERSION"
+echo "Going to flip refs to $1"
 
-gh pr create -a '@me' -t "Release $1" -b ''
-git checkout master
+grep -Rl "Alfresco/alfresco-build-tools.*@$CURRENT_VERSION" | xargs sed -i -e "s/\(Alfresco\/alfresco-build-tools.*@\)$CURRENT_VERSION/\1$1/g"
+sed -i -e "s/$CURRENT_VERSION/$1/" .pre-commit-config.yaml
 
-echo ""
-echo "Once PR is merged execute locally:"
-echo "- git pull origin master"
-echo "- gh release create $1 --generate-notes -t $1"
-echo ""
+echo "Rename completed succesfully"
diff --git a/version.txt b/version.txt
new file mode 100644
index 000000000..b77e3cc58
--- /dev/null
+++ b/version.txt
@@ -0,0 +1 @@
+v2.8.0