add casefold to sorting (#11)

* add casefold to sorting

* add IPython to test

* change test

* update README.md

README.md

@@ -1,42 +1,63 @@
 # pydeps2env
 
 An easy way to create conda environment files from you python project dependencies.  
-Creates a conda `environment.yml` file from python package dependencies listed in a `setup.cfg` or `pyproject.toml` file.
+Creates a conda `environment.yml` file from python package dependencies listed in a `pyproject.toml` or `setup.cfg` file.
 
 ## basic usage
 
-By default, the action will parse a `setup.cfg` file in your root directory into `environment.yml`. Here is an example
+By default, the action will parse a `pyproject.toml` file in your root directory into `environment.yml`. Here is an example
 of a simple setup:
 
 ```yaml
 steps:
-  - uses: CagtayFabry/pydeps2env@v0.2.0
+  - uses: CagtayFabry/pydeps2env@v0.2.2
 ```
 
-```cfg
-[options]
-python_requires = >=3.8,<3.10
-setup_requires =
-    setuptools >=38.3.0
-    setuptools_scm
-install_requires =
-    numpy >=1.20
-    pandas >=1.0
-
-[options.extras_require]
-test =
-    pytest
+```toml
+[project]
+requires-python = ">=3.8,<3.10"
+dependencies = [
+    "numpy >=1.20",
+    "pandas >=1.0",
+    "IPython",
+    "boltons",
+]
+[project.optional-dependencies]
+test = ["pytest"]
+pip_only = ["bidict"]
+]
 ```
 
-The default parameters will output this `environment.yml`:
+The default parameters will output this sorted `environment.yml`:
 
 ```yaml
 channels:
   - defaults
 dependencies:
-  - python>=3.8
+  - boltons
+  - IPython
   - numpy>=1.20
   - pandas>=1.0
+  - python>=3.8,<3.10
+```
+
+A full output with options `--setup_requires include --extras test pip_only --pip bidict`
+
+```yaml
+channels:
+  - defaults
+dependencies:
+  - boltons
+  - IPython
+  - numpy>=1.20
+  - pandas>=1.0
+  - pytest
+  - python>=3.8,<3.10
+  - setuptools>=40.9.0
+  - setuptools_scm
+  - wheel
+  - pip:
+    - bidict
 ```
 
 ## configuration options
@@ -84,33 +105,35 @@ steps:
       pip: 'bidict'
 ```
 
-```cfg
-[options]
-python_requires = >=3.8,<3.10
-setup_requires =
-    setuptools >=38.3.0
-    setuptools_scm
-install_requires =
-    numpy >=1.20
-    pandas >=1.0
-    bidict
-
-[options.extras_require]
-test =
-    pytest
+```toml
+[project]
+requires-python = ">=3.8,<3.10"
+dependencies = [
+    "numpy >=1.20",
+    "pandas >=1.0",
+    "IPython",
+    "boltons",
+]
+[project.optional-dependencies]
+test = ["pytest"]
+pip_only = ["bidict"]
+]
 ```
 
 ```yaml
 channels:
   - conda-forge
   - defaults
 dependencies:
-  - python>=3.8,<3.10
-  - setuptools>=38.3.0
-  - setuptools_scm
+  - boltons
+  - IPython
   - numpy>=1.20
   - pandas>=1.0
   - pytest
+  - python>=3.8,<3.10
+  - setuptools>=40.9.0
+  - setuptools_scm
+  - wheel
   - pip:
-    - bidict 
+    - bidict
 ```

create_conda_env_file.py

@@ -73,8 +73,8 @@ class MetadataType:
 env["dependencies"] = list(set(env["dependencies"]) - set(pip))
 
 # sort output
-env["dependencies"] = sorted(env["dependencies"])
-pip = sorted(pip)
+env["dependencies"] = sorted(env["dependencies"], key=str.casefold)
+pip = sorted(pip, key=str.casefold)
 
 output = "channels:"
 output += "\n  - ".join([""] + env["channels"])

test/pyproject.toml

@@ -4,19 +4,19 @@ author = "Cagtay Fabry <cagtay.fabry@bam.de>"
 author_email = "cagtay.fabry@bam.de"
 
 requires-python = ">=3.8,<3.10"
-
 dependencies = [
     "numpy >=1.20",
     "pandas >=1.0",
+    "IPython",
+    "boltons",
 ]
-
-[project.urls]
-home_page = "https://github.com/CagtayFabry/pydeps2env"
-
 [project.optional-dependencies]
 test = ["pytest"]
 pip_only = ["bidict"]
 
+[project.urls]
+home_page = "https://github.com/CagtayFabry/pydeps2env"
+
 # Build system config, pip creates a temporary env with "requires" pkgs.
 [build-system]
 requires = [