Migrate from setup.py to pyproject.toml

.github/workflows/check-release.yml

@@ -28,7 +28,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: ${{ steps.pip-cache.outputs.dir }}
-          key: ${{ runner.os }}-pip-${{ hashFiles('setup.cfg') }}
+          key: ${{ runner.os }}-pip-${{ hashFiles('pyproject.toml') }}
           restore-keys: |
             ${{ runner.os }}-pip-
             ${{ runner.os }}-pip-

.github/workflows/docs.yml

@@ -31,7 +31,7 @@ jobs:
       uses: actions/cache@v4
       with:
         path: ${{ steps.pip-cache.outputs.dir }}
-        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('setup.py') }}
+        key: ${{ runner.os }}-pip-${{ matrix.python-version }}-${{ hashFiles('pyproject.toml') }}
         restore-keys: |
           ${{ runner.os }}-pip-${{ matrix.python-version }}-
           ${{ runner.os }}-pip-

.github/workflows/js.yml

@@ -46,7 +46,7 @@ jobs:
         if: startsWith(runner.os, 'Linux')
         with:
           path: ~/.cache/pip
-          key: ${{ runner.os }}-pip-${{ matrix.python }}-${{ hashFiles('**/requirements.txt', 'setup.py') }}
+          key: ${{ runner.os }}-pip-${{ matrix.python }}-${{ hashFiles('pyproject.toml') }}
           restore-keys: |
             ${{ runner.os }}-pip-${{ matrix.python }}
 

.github/workflows/playwright.yml

@@ -12,7 +12,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04, macos-13]
-        python-version: [ '3.7', '3.8', '3.9', '3.10']
+        python-version: [ '3.8', '3.9', '3.10', '3.11' ]
     steps:
     - name: Checkout
       uses: actions/checkout@v4

.github/workflows/pythonpackage.yml

@@ -13,12 +13,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-22.04, macos-13, windows-2022]
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
-        exclude:
-          - os: ubuntu-22.04
-            python-version: "3.7"
-          - os: macos-13
-            python-version: "3.7"
+        python-version: [ '3.8', '3.9', '3.10', '3.11' ]
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -57,8 +52,8 @@ jobs:
 #      - name: Base Setup
 #        uses: jupyterlab/maintainer-tools/.github/actions/base-setup@v1
 #        with:
-#          python_version: "3.7"
-#      - name: Install miniumum versions
+#          python_version: "3.8"
+#      - name: Install minimum versions
 #        uses: jupyterlab/maintainer-tools/.github/actions/install-minimums@v1
 #      - name: Run the unit tests
 #        run: pytest -vv || pytest -vv --lf

RELEASE.md

@@ -9,17 +9,12 @@ yet support "next" or "patch" when dev versions are used.
 
 ## Manual Release
 
-To create a release, update the version number in `nbclassic/__version__.py`, then run the following:
+To create a release, run the following:
 
 ```
 git clean -dffx
-python setup.py sdist
-python setup.py bdist_wheel
-export script_version=`python setup.py --version 2>/dev/null`
-git commit -a -m "Release $script_version"
-git tag $script_version
-git push --all
-git push --tags
+python -m build
+tbump <new version number>
 pip install twine
 twine check dist/* 
 twine upload dist/*

git-hooks/post-checkout

@@ -11,12 +11,12 @@ if [[
   ! -z "$(git diff $PREVIOUS_HEAD nbclassic/static/*/js/**.js)"
 ]]; then
   echo "rebuilding javascript"
-  python setup.py js || echo "fail to rebuild javascript"
+  npm run build:js || echo "fail to rebuild javascript"
 fi
 
 if [[
   ! -z "$(git diff $PREVIOUS_HEAD nbclassic/static/*/less/**.less)"
 ]]; then
   echo "rebuilding css sourcemaps"
-  python setup.py css || echo "fail to recompile css"
+  npm run build:css || echo "fail to recompile css"
 fi

nbclassic/_version.py

@@ -15,6 +15,6 @@
   parts.append(match['rest'])
 version_info = tuple(parts)
 
-# Downstream maintainer, when running `python.setup.py jsversion`,
-# the version string is propagated to the JavaScript files,  do not forget to
+# Downstream maintainer, when running `tbump <new version>`,
+# the version string is propagated to the JavaScript files, do not forget to
 # patch the JavaScript files in `.postN` release done by distributions.

nbclassic/static/base/js/namespace.js

@@ -73,7 +73,7 @@ define(function(){
     // tree
     jglobal('SessionList','tree/js/sessionlist');
 
-    Jupyter.version = "1.2.0";
+    Jupyter.version = "1.3.0.dev0";
     Jupyter._target = '_blank';
 
     return Jupyter;

package.json

@@ -10,11 +10,29 @@
     "url": "https://github.com/jupyter/nbclassic.git"
   },
   "scripts": {
-    "bower": "bower install",
-    "build": "python setup.py js css",
+    "bower:copy-marked": "node tools/copy-marked.js",
+    "bower": "bower install && npm run bower:copy-marked",
     "build:webpack": "webpack --mode production",
+    "build:notebook": "node tools/build-main.js notebook",
+    "build:tree": "node tools/build-main.js tree",
+    "build:edit": "node tools/build-main.js edit",
+    "build:terminal": "node tools/build-main.js terminal",
+    "build:auth": "node tools/build-main.js auth",
+    "build:fr-translation": "po2json -p -F -f jed1.x -d nbjs nbclassic/i18n/fr_FR/LC_MESSAGES/nbjs.po nbclassic/i18n/fr_FR/LC_MESSAGES/nbjs.json",
+    "build:ja-translation": "po2json -p -F -f jed1.x -d nbjs nbclassic/i18n/ja_JP/LC_MESSAGES/nbjs.po nbclassic/i18n/ja_JP/LC_MESSAGES/nbjs.json",
+    "build:nl-translation": "po2json -p -F -f jed1.x -d nbjs nbclassic/i18n/nl/LC_MESSAGES/nbjs.po nbclassic/i18n/nl/LC_MESSAGES/nbjs.json",
+    "build:ru-translation": "po2json -p -F -f jed1.x -d nbjs nbclassic/i18n/ru_RU/LC_MESSAGES/nbjs.po nbclassic/i18n/ru_RU/LC_MESSAGES/nbjs.json",
+    "build:zh-translation": "po2json -p -F -f jed1.x -d nbjs nbclassic/i18n/zh_CN/LC_MESSAGES/nbjs.po nbclassic/i18n/zh_CN/LC_MESSAGES/nbjs.json",
+    "build:translations": "npm run build:fr-translation && npm run build:ja-translation && npm run build:nl-translation && npm run build:ru-translation && npm run build:zh-translation",
+    "build:js": "npm run build:notebook && npm run build:tree && npm run build:edit && npm run build:terminal && npm run build:auth && npm run build:translations",
+    "build:css-ipython": "lessc --source-map --include-path='nbclassic/static/style' nbclassic/static/style/ipython.less nbclassic/static/style/ipython.min.css",
+    "build:css-style": "lessc --source-map --include-path='nbclassic/static/style' nbclassic/static/style/style.less nbclassic/static/style/style.min.css",
+    "build:css": "npm run build:css-ipython && npm run build:css-style",
+    "build": "npm run bower && npm run build:webpack && npm run build:js && npm run build:css",
     "build:watch": "npm run watch",
-    "watch": "onchange 'nbclassic/static/**/!(*.min).js' 'nbclassic/static/**/*.less' 'bower.json' -- npm run build"
+    "watch:css": "onchange 'nbclassic/static/**/*.less' -- npm run build:css",
+    "watch:js": "onchange 'nbclassic/static/**/!(*.min).js' 'bower.json' -- npm run build:js",
+    "watch": "npm-run-all --parallel watch:*"
   },
   "devDependencies": {
     "@babel/core": "^7.15.0",