From 5502a213f54b4b446703cba41bcadd81532658bf Mon Sep 17 00:00:00 2001
From: Dou <dou.du.epfl@gmail.com>
Date: Tue, 24 Aug 2021 02:59:14 +0200
Subject: [PATCH] add workflows to publish at PyPi

---
 .github/static/release_tag_msg.txt    |  4 ++
 .github/workflows/publish-on-pypi.yml | 66 +++++++++++++++++++++++++++
 tasks.py                              | 45 ++++++++++++++++++
 3 files changed, 115 insertions(+)
 create mode 100644 .github/static/release_tag_msg.txt
 create mode 100644 .github/workflows/publish-on-pypi.yml
 create mode 100644 tasks.py

diff --git a/.github/static/release_tag_msg.txt b/.github/static/release_tag_msg.txt
new file mode 100644
index 0000000..90d74ae
--- /dev/null
+++ b/.github/static/release_tag_msg.txt
@@ -0,0 +1,4 @@
+TAG_NAME
+
+This tag was created automatically through the GH Actions
+"Publish on PyPI" workflow.
diff --git a/.github/workflows/publish-on-pypi.yml b/.github/workflows/publish-on-pypi.yml
new file mode 100644
index 0000000..d1d1a55
--- /dev/null
+++ b/.github/workflows/publish-on-pypi.yml
@@ -0,0 +1,66 @@
+name: Publish on PyPI
+
+on:
+  release:
+    types:
+      - published
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    if: github.repository == 'osscar-org/jupyterlab-mol-visualizer' && startsWith(github.ref, 'refs/tags/v')
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+
+    - name: Install Python dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -U setuptools
+        pip install -U invoke
+        pip install -U jupyter-packaging
+        pip install -U jupyterlab
+
+    - name: Install the node
+      uses: actions/setup-node@v2
+      with:
+        node-version: '14'
+    - run: npm install
+
+    - name: Update version
+      run: invoke update-version --version="${GITHUB_REF#refs/tags/}"
+
+    - name: Create new tag
+      run: |
+        git config --local user.email "dev@materialscloud.org"
+        git config --local user.name "Materials Cloud Team"
+
+        git commit -m "Release ${GITHUB_REF#refs/tags/}" -a
+
+        TAG_MSG=.github/static/release_tag_msg.txt
+        sed -i "s|TAG_NAME|${GITHUB_REF#refs/tags/}|g" "${TAG_MSG}"
+
+        git tag -af -F "${TAG_MSG}" ${GITHUB_REF#refs/tags/}
+
+    - name: Push release commit and new tag
+      uses: ad-m/github-push-action@master
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        force: true
+        tags: true
+        branch: develop
+
+    - name: Build source distribution
+      run: python ./setup.py sdist bdist_wheel
+
+    - name: Publish package to PyPI
+      uses: pypa/gh-action-pypi-publish@master
+      with:
+        user: __token__
+        password: ${{ secrets.PYPI_PASSWORD }}
diff --git a/tasks.py b/tasks.py
new file mode 100644
index 0000000..9dcc397
--- /dev/null
+++ b/tasks.py
@@ -0,0 +1,45 @@
+from pathlib import Path
+import re
+import sys
+from typing import Tuple
+
+from invoke import task
+
+
+TOP_DIR = Path(__file__).parent.resolve()
+
+
+def update_file(filename: str, sub_line: Tuple[str, str], strip: str = None):
+    """Utility function for tasks to read, update, and write files"""
+    with open(filename, "r") as handle:
+        lines = [
+            re.sub(sub_line[0], sub_line[1], line.rstrip(strip)) for line in handle
+        ]
+
+    with open(filename, "w") as handle:
+        handle.write("\n".join(lines))
+        handle.write("\n")
+
+
+@task
+def update_version(_, version=""):
+    """Update package version using SemVer syntax."""
+    if version:
+        if version.startswith("v"):
+            version = version[1:]
+        if re.match(r"[0-9]+(\.[0-9]+){2}.*", version) is None:
+            sys.exit(
+                f"Error: Passed version ({version}) does to match the SemVer format: "
+                "Major.Minor.Patch(+ extras)."
+            )
+    else:
+        sys.exit(
+            "Please pass --version with a value that complies to the SemVer format: "
+            "Major.Minor.Patch(+ extras)."
+        )
+
+    update_file(
+            TOP_DIR.joinpath("package.json"), (r'"version":.*,', f'"version": "{version}",')
+    )
+
+    print(f"Bumped version to {version} !")