Files
cibuildwheel/action.yml
T
2026-03-01 22:05:39 +00:00

122 lines
4.1 KiB
YAML

name: cibuildwheel
description: 'Installs and runs cibuildwheel on the current runner'
inputs:
package-dir:
description: 'Input directory, defaults to "."'
required: false
default: .
output-dir:
description: 'Folder to place the outputs in, defaults to "wheelhouse"'
required: false
default: wheelhouse
config-file:
description: 'File containing the config, defaults to {package}/pyproject.toml'
required: false
default: ''
only:
description: 'Build a specific wheel only. No need for arch/platform if this is set'
required: false
default: ''
extras:
description: 'Comma-separated list of extras to install'
required: false
default: ''
branding:
icon: package
color: yellow
runs:
using: composite
steps:
- uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6.2.0
id: python
with:
python-version: "3.11 - 3.14"
update-environment: false
- id: cibw
run: |
# Install cibuildwheel
"${{ steps.python.outputs.python-path }}" -u << "EOF"
import os
import shutil
import sys
import venv
from pathlib import Path
from subprocess import run
EXTRAS = set(e.strip() for e in "${{ inputs.extras }}".split(",") if e.strip())
class EnvBuilder(venv.EnvBuilder):
def __init__(self):
super().__init__()
def setup_scripts(self, context):
pass
def post_setup(self, context):
super().post_setup(context)
self.bin_path = Path(context.env_exe).parent
install_spec = r"${{ github.action_path }}"
if EXTRAS:
install_spec += f"[{','.join(sorted(EXTRAS))}]"
run([sys.executable, "-m", "pip", "--python", context.env_exe, "install", install_spec], check=True)
print("::group::Install cibuildwheel")
venv_path = Path(r"${{ runner.temp }}") / "cibw"
if venv_path.exists():
shutil.rmtree(venv_path)
builder = EnvBuilder()
builder.create(venv_path)
exposed_binaries = {"cibuildwheel"}
if "uv" in EXTRAS:
exposed_binaries.add("uv")
clean_bin_path = builder.bin_path.parent / f"{builder.bin_path.name}.clean"
clean_bin_path.mkdir()
for path in list(builder.bin_path.iterdir()):
if path.stem in exposed_binaries:
try:
os.symlink(path, clean_bin_path / path.name)
except OSError:
shutil.copy2(path, clean_bin_path / path.name)
cibw_bin = [p for p in builder.bin_path.glob("cibuildwheel*") if p.stem == "cibuildwheel"][0]
with open(os.environ["GITHUB_OUTPUT"], "at") as f:
f.write(f"cibw-bin={cibw_bin}\n")
f.write(f"prepend-path={clean_bin_path}\n")
print("::endgroup::")
EOF
shell: bash
# Redirecting stderr to stdout to fix interleaving issue in Actions.
- run: |
export PATH="${{ steps.cibw.outputs.prepend-path }}:$PATH"
"${{ steps.cibw.outputs.cibw-bin }}" \
"${{ inputs.package-dir }}" \
${{ inputs.output-dir != '' && format('--output-dir "{0}"', inputs.output-dir) || ''}} \
${{ inputs.config-file != '' && format('--config-file "{0}"', inputs.config-file) || ''}} \
${{ inputs.only != '' && format('--only "{0}"', inputs.only) || ''}} \
2>&1
shell: bash
if: runner.os != 'Windows'
# Windows needs powershell to interact nicely with Meson
- run: |
$env:PATH = "${{ steps.cibw.outputs.prepend-path }};$env:PATH"
& "${{ steps.cibw.outputs.cibw-bin }}" `
"${{ inputs.package-dir }}" `
${{ inputs.output-dir != '' && format('--output-dir "{0}"', inputs.output-dir) || ''}} `
${{ inputs.config-file != '' && format('--config-file "{0}"', inputs.config-file) || ''}} `
${{ inputs.only != '' && format('--only "{0}"', inputs.only) || ''}}
shell: pwsh
if: runner.os == 'Windows'