.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ['3.9', '3.10', '3.11', '3.12', '3.13']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
         os: [windows-latest, ubuntu-latest, macos-latest]
     name: Test the action
     steps:

README.md

@@ -32,7 +32,7 @@ This action supports the following inputs:
 | -------------------------- | --------------------- | ------------------------------------------------------------------------------------------------------------------------------------ |
 | `python-version`           | Not specified         | Version range or exact version of a Python version to use, using SemVer's version range syntax.                                      |
 | `python-version-file`      | `pyproject.toml`      | File containing the Python version to use. Example: .`python-version`                                                                |
-| `architecture`             | `x64`                 | The target architecture (x86, x64, arm64) of the Python interpreter.                                                                        |
+| `architecture`             | `x64`                 | The target architecture (x86, x64) of the Python interpreter.                                                                        |
 | `allow-python-prereleases` | `false`               | Allow prerelease versions of Python to be installed.                                                                                 |
 | `token`                    | `${{ github.token }}` | Used to pull python distributions from actions/python-versions. Since there's a default, this is typically not supplied by the user. |
 | `version`                  | Not specified         | The version of PDM to install, or 'head' to install from the main branch.                                                            |

action.yml

@@ -8,7 +8,7 @@ inputs:
   python-version-file:
     description: 'File containing the Python version to use. Example: .python-version'
   architecture:
-    description: 'The target architecture (x86, x64, arm64) of the Python interpreter.'
+    description: 'The target architecture (x86, x64) of the Python interpreter.'
     required: false
   allow-python-prereleases:
     description: Allow prerelease versions of Python to be installed.
@@ -37,12 +37,6 @@ inputs:
     description: The dependency file(s) to cache.
     default: pdm.lock
     required: false
-  cache-restore-exact-match:
-    description: >
-      Restore cache ONLY on exact match with the primary key.
-      Note: Post-installation cache will still be saved if cache is 'true'.
-    default: 'false'
-    required: false
   update-python:
     description: Whether to update the environment with the requested Python
     default: 'true'

package.json

@@ -14,7 +14,7 @@
     "lint:fix": "eslint . --fix"
   },
   "dependencies": {
-    "@actions/cache": "^4.0.3",
+    "@actions/cache": "^3.2.3",
     "@actions/core": "^1.10.1",
     "@actions/exec": "^1.1.1",
     "@actions/glob": "^0.4.0",

pdm.lock

@@ -3,12 +3,9 @@
 
 [metadata]
 groups = ["default", "dev"]
-strategy = ["inherit_metadata"]
-lock_version = "4.5.0"
-content_hash = "sha256:c7bc8c77abe4c890545158d7bfdd811dce4a2658fa8ab856aa152f869973efab"
-
-[[metadata.targets]]
-requires_python = ">=3.9"
+strategy = ["cross_platform", "inherit_metadata"]
+lock_version = "4.4.1"
+content_hash = "sha256:eb061d39de14e94263f38ecb20461dfb8a9fc7d73a3f9ede85ded6085701598a"
 
 [[package]]
 name = "certifi"
@@ -63,7 +60,7 @@ version = "2.1.0"
 requires_python = ">=3.8"
 summary = "HTTP library with thread-safe connection pooling, file post, and more."
 groups = ["dev"]
-marker = "python_version == \"3.13\""
+marker = "python_version == \"3.8\""
 files = [
     {file = "urllib3-2.1.0-py3-none-any.whl", hash = "sha256:55901e917a5896a349ff771be919f8bd99aff50b79fe58fec595eb37bbc56bb3"},
     {file = "urllib3-2.1.0.tar.gz", hash = "sha256:df7aa8afb0148fa78488e7899b2c59b5f4ffcfa82e6c54ccb9dd37c1d7b52d54"},

pyproject.toml

@@ -2,7 +2,7 @@
 name = "setup-pdm"
 version = "0.0.0"
 authors = [ { name = "Frost Ming", email = "mianghong@gmail.com" }, ]
-requires-python = ">=3.9"
+requires-python = ">=3.8"
 license = { text = "MIT" }
 
 [tool.pdm]
@@ -10,9 +10,9 @@ distribution = false
 
 [tool.pdm.dev-dependencies]
 dev = [
+  "urllib3; python_version=='3.8'",
   "certifi; python_version=='3.9'",
   "pytz; python_version=='3.10'",
   "setuptools; python_version=='3.11'",
   "six; python_version=='3.12'",
-    "urllib3; python_version=='3.13'",
 ]

src/caches.ts

@@ -7,14 +7,8 @@ import { getOutput } from './utils'
 
 async function calculateCacheKeys(pythonVersion: string, cacheDependencyPath: string): Promise<{ primaryKey: string, restoreKeys: string[] }> {
   const hash = await hashFiles(cacheDependencyPath)
-  const primaryKey = `setup-pdm-${process.env.RUNNER_OS}-${process.env.RUNNER_ARCH}-python-${pythonVersion}-${hash}`
-  const restoreKey = `setup-pdm-${process.env.RUNNER_OS}-${process.env.RUNNER_ARCH}-python-${pythonVersion}-`
-
-  const restoreExactMatch = core.getBooleanInput('cache-restore-exact-match')
-  if (restoreExactMatch) {
-    return { primaryKey, restoreKeys: [] }
-  }
-
+  const primaryKey = `setup-pdm-${process.env.RUNNER_OS}-python-${pythonVersion}-${hash}`
+  const restoreKey = `setup-pdm-${process.env.RUNNER_OS}-python-${pythonVersion}-`
   return { primaryKey, restoreKeys: [restoreKey] }
 }
 

src/setup-pdm.ts

@@ -41,27 +41,22 @@ async function run(): Promise<void> {
   cmdArgs.push('-o', 'install-output.json')
   // Use the default python version installed with the runner
   try {
-    const installedPython = await utils.findPythonVersion(pythonVersion, arch, allowPythonPreReleases, updateEnvironment)
-
-    if (process.platform === 'linux') {
-      // See https://github.com/actions/virtual-environments/issues/2803
-      if (process.arch === 'x64') {
-        core.exportVariable('LD_PRELOAD', '/lib/x86_64-linux-gnu/libgcc_s.so.1')
-      }
-      else if (process.arch === 'arm64') {
-        core.exportVariable('LD_PRELOAD', '/lib/aarch64-linux-gnu/libgcc_s.so.1')
-      }
-    }
     await exec(IS_WINDOWS ? 'python' : 'python3', cmdArgs, { input: await utils.fetchUrlAsBuffer(INSTALL_SCRIPT_URL) })
     const installOutput: InstallOutput = JSON.parse(await utils.readFile('install-output.json'))
     core.debug(`Install output: ${installOutput}`)
-    core.info(`Successfully setup ${installOutput.pdm_version} with Python ${installedPython}`)
     core.setOutput('pdm-version', installOutput.pdm_version)
     core.setOutput('pdm-bin', path.join(installOutput.install_location, installOutput.pdm_bin))
     core.addPath(path.dirname(installOutput.pdm_bin))
     if (core.getBooleanInput('enable-pep582'))
       core.exportVariable('PYTHONPATH', getPep582Path(installOutput.install_location, installOutput.install_python_version))
 
+    const installedPython = await utils.findPythonVersion(pythonVersion, arch, allowPythonPreReleases, updateEnvironment)
+
+    if (process.platform === 'linux') {
+      // See https://github.com/actions/virtual-environments/issues/2803
+      core.exportVariable('LD_PRELOAD', '/lib/x86_64-linux-gnu/libgcc_s.so.1')
+    }
+    core.info(`Successfully setup ${installOutput.pdm_version} with Python ${installedPython}`)
     const matchersPath = path.join(__dirname, '..', '.github')
     core.info(`##[add-matcher]${path.join(matchersPath, 'python.json')}`)
     if (utils.isCacheAvailable())

test.py

@@ -4,11 +4,11 @@ import sys
 import unittest
 
 PACKAGE_MAP = {
+    "3.8": "urllib3",
     "3.9": "certifi",
     "3.10": "pytz",
     "3.11": "setuptools",
     "3.12": "six",
-    "3.13": "urllib3",
 }