Added ability to print version info

.github/workflows/run-formatter.yaml

@@ -7,17 +7,18 @@ jobs:
     runs-on: ubuntu-latest
     name: Format code
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v5
-      with:
-        python-version: 3.9
-        cache: 'pip'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements-dev.lock
-      timeout-minutes: 5
+
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Install rye
+      uses: eifinger/setup-rye@v4
+
+    - name: Sync dependencies
+      run: rye sync
+
     - name: Run black
-      run: black --check .
+      run: |
+        source .venv/bin/activate
+        black --check .
       timeout-minutes: 5

.github/workflows/run-linter.yaml

@@ -7,17 +7,17 @@ jobs:
     runs-on: ubuntu-latest
     name: Lint code
     steps:
-    - uses: actions/checkout@v4
-    - name: Set up Python 3.9
-      uses: actions/setup-python@v5
-      with:
-        python-version: 3.9
-        cache: 'pip'
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements-dev.lock
-      timeout-minutes: 5
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Install rye
+      uses: eifinger/setup-rye@v4
+
+    - name: Sync dependencies
+      run: rye sync
+
     - name: Run pylint
-      run: pylint --exit-zero src/mepo
+      run: |
+        source .venv/bin/activate
+        pylint --exit-zero src/mepo
       timeout-minutes: 5

.github/workflows/run-tests.yaml

@@ -8,26 +8,24 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        python-version: ['3.9', '3.10', '3.11', '3.12', 'pypy-3.9', 'pypy-3.10']
+        python-version: ["3.9", "3.10", "3.11", "3.12", "pypy@3.9", "pypy@3.10"]
 
     name: Python ${{ matrix.python-version }} on ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v4
 
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
-      with:
-        python-version: ${{ matrix.python-version }}
-        cache: 'pip'
+    - name: Checkout code
+      uses: actions/checkout@v4
 
-    - name: Install dependencies
+    - name: Install rye
+      uses: eifinger/setup-rye@v4
+
+    - name: Sync dependencies
       run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.lock
-      timeout-minutes: 5
+        rye pin ${{ matrix.python-version }}
+        rye sync
 
     - name: Run tests
       run: |
-        export PYTHONPATH=$(pwd)/src:$PYTHONPATH
+        source .venv/bin/activate
         python tests/test_mepo_commands.py -v
       timeout-minutes: 5

.gitignore

@@ -1,6 +1,7 @@
 *~
 *.pyc
 *.egg-info
+*.lock
 dist
 venv
 

CHANGELOG.md

@@ -11,9 +11,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- Added ability to print version info via `mepo --version`
+
 ### Changed
 
-## [2.0.0] - 2024-08-09
+## [2.0.0] - 2024-08-12
 
 ### Fixed
 

README.md

@@ -4,7 +4,42 @@
 
 ## Installation
 
+### Using pip
+
+To install `mepo` using `pip`, run the following command:
+
+```
 `pip install mepo`
+```
+
+### Homebrew
+
+Using Homebrew, you can install `mepo` by installing from the gmao-si-team tap:
+
+```
+brew install gmao-si-team/packages/mepo
+```
+
+This is equivalent to running:
+
+```
+brew tap gmao-si-team/packages
+brew install mepo
+```
+
+## Transitioning from `mepo` v1.x to v2.x
+
+If you try to use mepo v2.x within a mepo v1.x repository, you will get an warning message:
+```
+Detected mepo1 style state
+Run <mepo update-state> to permanently convert to mepo2 style
+```
+
+To update your repository to work with mepo v2.x, you can run the following command:
+```
+mepo update-state
+```
+and it will convert the repository from mepo v1 pickle-state to mepo v2 json-state.
 
 ## Commands
 

src/mepo/cmdline/parser.py

@@ -8,6 +8,12 @@
 from ..utilities import mepoconfig
 
 
+def get_version():
+    from importlib import metadata
+
+    return metadata.version("mepo")
+
+
 class MepoArgParser:
 
     __slots__ = ["parser", "subparsers"]
@@ -16,6 +22,7 @@ def __init__(self):
         self.parser = argparse.ArgumentParser(
             description="Tool to manage (m)ultiple r(epo)s"
         )
+        self.parser.add_argument("--version", action="version", version=get_version())
         self.subparsers = self.parser.add_subparsers()
         self.subparsers.title = "mepo commands"
         self.subparsers.required = True

tests/test_mepo_commands.py

@@ -27,6 +27,7 @@
 import mepo.command.diff as mepo_diff
 import mepo.command.whereis as mepo_whereis
 import mepo.command.reset as mepo_reset
+from mepo.cmdline.parser import get_version as get_mepo_version
 
 # Import commands with dash in the name
 mepo_restore_state = importlib.import_module("mepo.command.restore-state")
@@ -335,6 +336,9 @@ def test_reset(self):
         with contextlib.redirect_stdout(io.StringIO()) as output:
             self.__class__.__mepo_clone()
 
+    def test_mepo_version(self):
+        self.assertEqual(get_mepo_version(), "2.0.0")
+
     def tearDown(self):
         pass