add ci action to auto generate PRs for bumping the release

Signed-off-by: Jade Abraham <[email protected]>

Author: jabraham17

.github/workflows/bump-version.yml

@@ -0,0 +1,41 @@
+name: Bump version
+
+on:
+  workflow_dispatch:
+
+jobs:
+  bump-patch:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: 20
+    - name: Exit if branch exists
+      run: |
+        BRANCH_NAME="update-version"
+        if git ls-remote --heads origin $BRANCH_NAME | grep -q $BRANCH_NAME; then
+          echo "Branch $BRANCH_NAME already exists."
+          exit 1
+        fi
+    - name: Create a new branch
+      run: |
+        git config --global user.email "[email protected]"
+        git config --global user.name "github action"
+        git checkout -b update-version
+        git push --set-upstream origin update-version
+    - name: Bump Version
+      run: |
+        ./util/bump-version.sh
+        git commit -am "Bump version for next release"
+        git push
+    - name: create pull request
+      run: >
+        gh pr create
+        -B main
+        -H update-version
+        --title 'Bump version for next release'
+        --body 'Bump the version in prep for next release'
+      env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

util/bump-version.sh

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+#!/usr/bin/env bash
+
+set -e
+
+SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
+
+version_file="$SCRIPT_DIR/../sphinxcontrib/chapeldomain/__init__.py"
+current_version=$(grep -E "VERSION\s*=\s*'[0-9.]+" "$version_file" | awk -F"=" '{print $2}' | tr -d ' ' | tr -d "'")
+echo "Current version: $current_version"
+major_version=$(echo "$current_version" | awk -F"." '{print $1}')
+minor_version=$(echo "$current_version" | awk -F"." '{print $2}')
+patch_version=$(echo "$current_version" | awk -F"." '{print $3}')
+
+
+new_patch_version=$((patch_version + 1))
+new_version="${major_version}.${minor_version}.${new_patch_version}"
+echo "New version: $new_version"
+
+# update the version file
+set -x
+sed -E "s|(VERSION[[:space:]]*=[[:space:]]*)'[^']+'|\1'${new_version}'|" "$version_file" > "${version_file}.tmp"
+mv "${version_file}.tmp" "$version_file"