[global] Switch from setuptools to pypa/build

Build instructions are now consolidated into pyproject.toml.

This commit constitutes release 1.3.3.

Author: toaarnio

.ruff.toml

@@ -3,6 +3,7 @@ target-version = "py38"
 line-length = 150
 
 select = ["ALL"]
+
 ignore = [
 
        # ignore complete rule packages [common]
@@ -36,18 +37,6 @@ ignore = [
 
        # ignore individual errors & warnings [this project]
 
-       ]
-
-
-[pylint]
-
-max-args = 8  # default: 5
-max-statements = 60  # default: 50
-
-
-[per-file-ignores]
+       "INP001",  # implicit-namespace-package
 
-"__init__.py" = [
-       "E402",  # pycodestyle: module-import-not-at-top-of-file
-       "F403",  # pyflakes: import-star
        ]

.travis.yml

@@ -4,7 +4,7 @@ language: python
 python:
   - 3.8
 install:
-  - pip install -r requirements.txt
+  - pip install pytest
   - pip install httpie
   - pip install ruff
 script:

MANIFEST.in

@@ -1,28 +1,27 @@
-deps:
-	pip3 install -r requirements.txt
-
 lint:
-	ruff check --show-source imsize/[^a]*.py
+	ruff check --show-source src/[^a]*.py
 
 download:
 ifeq (,$(wildcard ./test/images/*.DNG))
 	cd ./test/images && http --download https://support.theta360.com/intl/download/sample/R0010001.DNG
 endif
 
 test: download
-	python3 setup.py test
+	pytest -v
 	make lint
 
 install:
+	pip3 install --user build
+	rm -rf build dist || true
 	pip3 uninstall --yes imsize || true
-	rm -rf build dist imsize.egg-info || true
-	python3 setup.py sdist bdist_wheel
-	pip3 install --user dist/*.whl
+	pyproject-build || true
+	pip3 install --user dist/*.whl || true
+	rm -rf build src/imsize.egg-info || true
 	@python3 -c 'import imsize; print(f"Installed imsize version {imsize.__version__}.")'
 
 release:
-	pip3 install --user setuptools wheel twine
+	pip3 install --user twine
 	make install
 	twine upload dist/*
 
-.PHONY: deps lint download test install release
+.PHONY: lint download test install release

Makefile

@@ -0,0 +1,25 @@
+[project]
+name = "imsize"
+version = "1.3.3"
+description="Lightning-fast extraction of image dimensions & bit depth."
+authors = [{name = "Tomi Aarnio", email = "[email protected]"}]
+readme = "README.md"
+requires-python = ">= 3.8"
+license = {file = "LICENSE"}
+classifiers = [
+  "Programming Language :: Python :: 3",
+  "License :: OSI Approved :: MIT License",
+  "Operating System :: OS Independent",
+]
+dependencies = [
+  "numpy >= 1.21.2",
+  "piexif >= 1.1.3",
+  "pyexiv2 >= 2.7.0",
+  "rawpy >= 0.16.0"
+]
+
+[project.urls]
+Homepage = "http://github.com/toaarnio/imsize"
+
+[project.scripts]
+imsize = "consoleapp:main"

imsize/__init__.py

@@ -51,6 +51,8 @@ def main():
         print("  supported file types:")
         print("   ", '\n    '.join(FILETYPES))
         print()
+        print(f"imsize version {imsize.__version__}")
+        print()
         sys.exit(-1)
     else:
         if verbose:

pyproject.toml

@@ -1,5 +1,12 @@
 """
 Extracts image dimensions, bit depth, and other basic metadata.
+
+Example:
+  info = imsize.read("myfile.jpg")
+  factor = info.nbytes / info.filesize
+  print(f"{info.filespec}: compression factor = {factor.1f}")
+
+https://github.com/toaarnio/imsize
 """
 
 import os              # built-in library
@@ -23,6 +30,12 @@
     import pfmhdr
     import exrhdr
 
+# Fetch version number from pyproject.toml
+
+import importlib.metadata  # built-in library
+
+__version__ = importlib.metadata.version(__package__ or __name__)
+
 
 ######################################################################################
 #