actions · v-HarithaVattikuti · May 21, 2025 · Jan 3, 2024 · Jan 3, 2024 · Apr 9, 2025
@@ -10,7 +10,7 @@ import {
   validatePythonVersionFormatForPyPy,
   isCacheFeatureAvailable,
   getVersionInputFromFile,
-  getVersionInputFromPlainFile,
+  getVersionsInputFromPlainFile,
   getVersionInputFromTomlFile,
   getNextPageUrl,
   isGhes,
@@ -24,10 +24,10 @@ jest.mock('@actions/core');
 
 describe('validatePythonVersionFormatForPyPy', () => {
   it.each([
-    ['3.6', true],
-    ['3.7', true],
-    ['3.6.x', false],
-    ['3.7.x', false],
+    ['3.12', true],
+    ['3.13', true],
+    ['3.12.x', false],
+    ['3.13.x', false],
     ['3.x', false],
     ['3', false]
   ])('%s -> %s', (input, expected) => {
@@ -95,24 +95,52 @@ const tempDir = path.join(
 );
 
 describe('Version from file test', () => {
-  it.each([getVersionInputFromPlainFile, getVersionInputFromFile])(
+  it.each([getVersionsInputFromPlainFile, getVersionInputFromFile])(
     'Version from plain file test',
     async _fn => {
       await io.mkdirP(tempDir);
       const pythonVersionFileName = 'python-version.file';
       const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
-      const pythonVersionFileContent = '3.7';
+      const pythonVersionFileContent = '3.13';
       fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
       expect(_fn(pythonVersionFilePath)).toEqual([pythonVersionFileContent]);
     }
   );
+  it.each([getVersionsInputFromPlainFile, getVersionInputFromFile])(
+    'Versions from multiline plain file test',
+    async _fn => {
+      await io.mkdirP(tempDir);
+      const pythonVersionFileName = 'python-version.file';
+      const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
+      const pythonVersionFileContent = '3.13\r\n3.12';
+      fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
+      expect(_fn(pythonVersionFilePath)).toEqual(['3.13', '3.12']);
+    }
+  );
+  it.each([getVersionsInputFromPlainFile, getVersionInputFromFile])(
+    'Version from complex plain file test',
+    async _fn => {
+      await io.mkdirP(tempDir);
+      const pythonVersionFileName = 'python-version.file';
+      const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
+      const pythonVersionFileContent =
+        '3.13/envs/virtualenv\r# 3.12\n3.11\r\n3.10\r\n 3.9 \r\n';
+      fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
+      expect(_fn(pythonVersionFilePath)).toEqual([
+        '3.13',
+        '3.11',
+        '3.10',
+        '3.9'
+      ]);
+    }
+  );
   it.each([getVersionInputFromTomlFile, getVersionInputFromFile])(
     'Version from standard pyproject.toml test',
     async _fn => {
       await io.mkdirP(tempDir);
       const pythonVersionFileName = 'pyproject.toml';
       const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
-      const pythonVersion = '>=3.7.0';
+      const pythonVersion = '>=3.13.0';
       const pythonVersionFileContent = `[project]\nrequires-python = "${pythonVersion}"`;
       fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
       expect(_fn(pythonVersionFilePath)).toEqual([pythonVersion]);
@@ -124,7 +152,7 @@ describe('Version from file test', () => {
       await io.mkdirP(tempDir);
       const pythonVersionFileName = 'pyproject.toml';
       const pythonVersionFilePath = path.join(tempDir, pythonVersionFileName);
-      const pythonVersion = '>=3.7.0';
+      const pythonVersion = '>=3.13.0';
       const pythonVersionFileContent = `[tool.poetry.dependencies]\npython = "${pythonVersion}"`;
       fs.writeFileSync(pythonVersionFilePath, pythonVersionFileContent);
       expect(_fn(pythonVersionFilePath)).toEqual([pythonVersion]);
@@ -145,9 +173,9 @@ describe('Version from file test', () => {
     async _fn => {
       const toolVersionFileName = '.tool-versions';
       const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
-      const toolVersionContent = 'python 3.9.10\nnodejs 16';
+      const toolVersionContent = 'python 3.13.2\nnodejs 16';
       fs.writeFileSync(toolVersionFilePath, toolVersionContent);
-      expect(_fn(toolVersionFilePath)).toEqual(['3.9.10']);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.13.2']);
     }
   );
 
@@ -156,9 +184,9 @@ describe('Version from file test', () => {
     async _fn => {
       const toolVersionFileName = '.tool-versions';
       const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
-      const toolVersionContent = '# python 3.8\npython 3.9';
+      const toolVersionContent = '# python 3.13\npython 3.12';
       fs.writeFileSync(toolVersionFilePath, toolVersionContent);
-      expect(_fn(toolVersionFilePath)).toEqual(['3.9']);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.12']);
     }
   );
 
@@ -167,9 +195,9 @@ describe('Version from file test', () => {
     async _fn => {
       const toolVersionFileName = '.tool-versions';
       const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
-      const toolVersionContent = '  python   3.10  ';
+      const toolVersionContent = '  python   3.13  ';
       fs.writeFileSync(toolVersionFilePath, toolVersionContent);
-      expect(_fn(toolVersionFilePath)).toEqual(['3.10']);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.13']);
     }
   );
 
@@ -178,9 +206,9 @@ describe('Version from file test', () => {
     async _fn => {
       const toolVersionFileName = '.tool-versions';
       const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
-      const toolVersionContent = 'python v3.9.10';
+      const toolVersionContent = 'python v3.13.2';
       fs.writeFileSync(toolVersionFilePath, toolVersionContent);
-      expect(_fn(toolVersionFilePath)).toEqual(['3.9.10']);
+      expect(_fn(toolVersionFilePath)).toEqual(['3.13.2']);
     }
   );
 
@@ -189,9 +217,9 @@ describe('Version from file test', () => {
     async _fn => {
       const toolVersionFileName = '.tool-versions';
       const toolVersionFilePath = path.join(tempDir, toolVersionFileName);
-      const toolVersionContent = 'python pypy3.10-7.3.14';
+      const toolVersionContent = 'python pypy3.10-7.3.19';
       fs.writeFileSync(toolVersionFilePath, toolVersionContent);
-      expect(_fn(toolVersionFilePath)).toEqual(['pypy3.10-7.3.14']);
+      expect(_fn(toolVersionFilePath)).toEqual(['pypy3.10-7.3.19']);
     }
   );
 

@@ -97622,7 +97622,7 @@ function cacheDependencies(cache, pythonVersion) {
 }
 function resolveVersionInputFromDefaultFile() {
     const couples = [
-        ['.python-version', utils_1.getVersionInputFromPlainFile]
+        ['.python-version', utils_1.getVersionsInputFromPlainFile]
     ];
     for (const [versionFile, _fn] of couples) {
         (0, utils_1.logWarning)(`Neither 'python-version' nor 'python-version-file' inputs were supplied. Attempting to find '${versionFile}' file.`);
@@ -97759,7 +97759,7 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
     return (mod && mod.__esModule) ? mod : { "default": mod };
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.getDownloadFileName = exports.getNextPageUrl = exports.getBinaryDirectory = exports.getVersionInputFromFile = exports.getVersionInputFromToolVersions = exports.getVersionInputFromPlainFile = exports.getVersionInputFromTomlFile = exports.getOSInfo = exports.getLinuxInfo = exports.logWarning = exports.isCacheFeatureAvailable = exports.isGhes = exports.validatePythonVersionFormatForPyPy = exports.writeExactPyPyVersionFile = exports.readExactPyPyVersionFile = exports.getPyPyVersionFromPath = exports.isNightlyKeyword = exports.validateVersion = exports.createSymlinkInFolder = exports.WINDOWS_PLATFORMS = exports.WINDOWS_ARCHS = exports.IS_MAC = exports.IS_LINUX = exports.IS_WINDOWS = void 0;
+exports.getDownloadFileName = exports.getNextPageUrl = exports.getBinaryDirectory = exports.getVersionInputFromFile = exports.getVersionInputFromToolVersions = exports.getVersionsInputFromPlainFile = exports.getVersionInputFromTomlFile = exports.getOSInfo = exports.getLinuxInfo = exports.logWarning = exports.isCacheFeatureAvailable = exports.isGhes = exports.validatePythonVersionFormatForPyPy = exports.writeExactPyPyVersionFile = exports.readExactPyPyVersionFile = exports.getPyPyVersionFromPath = exports.isNightlyKeyword = exports.validateVersion = exports.createSymlinkInFolder = exports.WINDOWS_PLATFORMS = exports.WINDOWS_ARCHS = exports.IS_MAC = exports.IS_LINUX = exports.IS_WINDOWS = void 0;
 /* eslint no-unsafe-finally: "off" */
 const cache = __importStar(__nccwpck_require__(5116));
 const core = __importStar(__nccwpck_require__(7484));
@@ -97940,7 +97940,7 @@ function extractValue(obj, keys) {
  * If none is present, returns an empty list.
  */
 function getVersionInputFromTomlFile(versionFile) {
-    core.debug(`Trying to resolve version form ${versionFile}`);
+    core.debug(`Trying to resolve version from ${versionFile}`);
     let pyprojectFile = fs_1.default.readFileSync(versionFile, 'utf8');
     // Normalize the line endings in the pyprojectFile
     pyprojectFile = pyprojectFile.replace(/\r\n/g, '\n');
@@ -97973,15 +97973,30 @@ function getVersionInputFromTomlFile(versionFile) {
 }
 exports.getVersionInputFromTomlFile = getVersionInputFromTomlFile;
 /**
- * Python version extracted from a plain text file.
- */
-function getVersionInputFromPlainFile(versionFile) {
-    core.debug(`Trying to resolve version form ${versionFile}`);
-    const version = fs_1.default.readFileSync(versionFile, 'utf8').trim();
-    core.info(`Resolved ${versionFile} as ${version}`);
-    return [version];
+ * Python versions extracted from a plain text file.
+ * - Resolves multiple versions from multiple lines.
+ * - Handles pyenv-virtualenv pointers (e.g. `3.10/envs/virtualenv`).
+ * - Ignores empty lines and lines starting with `#`
+ * - Trims whitespace.
+ */
+function getVersionsInputFromPlainFile(versionFile) {
+    core.debug(`Trying to resolve versions from ${versionFile}`);
+    const content = fs_1.default.readFileSync(versionFile, 'utf8').trim();
+    const lines = content.split(/\r\n|\r|\n/);
+    const versions = lines
+        .map(line => {
+        if (line.startsWith('#') || line.trim() === '') {
+            return undefined;
+        }
+        let version = line.trim();
+        version = version.split('/')[0];
+        return version;
+    })
+        .filter(version => version !== undefined);
+    core.info(`Resolved ${versionFile} as ${versions.join(', ')}`);
+    return versions;
 }
-exports.getVersionInputFromPlainFile = getVersionInputFromPlainFile;
+exports.getVersionsInputFromPlainFile = getVersionsInputFromPlainFile;
 /**
  * Python version extracted from a .tool-versions file.
  */
@@ -98024,7 +98039,7 @@ function getVersionInputFromFile(versionFile) {
         return getVersionInputFromToolVersions(versionFile);
     }
     else {
-        return getVersionInputFromPlainFile(versionFile);
+        return getVersionsInputFromPlainFile(versionFile);
     }
 }
 exports.getVersionInputFromFile = getVersionInputFromFile;

@@ -11,7 +11,7 @@ import {
   logWarning,
   IS_MAC,
   getVersionInputFromFile,
-  getVersionInputFromPlainFile
+  getVersionsInputFromPlainFile
 } from './utils';
 
 function isPyPyVersion(versionSpec: string) {
@@ -35,7 +35,7 @@ async function cacheDependencies(cache: string, pythonVersion: string) {
 
 function resolveVersionInputFromDefaultFile(): string[] {
   const couples: [string, (versionFile: string) => string[]][] = [
-    ['.python-version', getVersionInputFromPlainFile]
+    ['.python-version', getVersionsInputFromPlainFile]
   ];
   for (const [versionFile, _fn] of couples) {
     logWarning(

@@ -228,7 +228,7 @@ function extractValue(obj: any, keys: string[]): string | undefined {
  * If none is present, returns an empty list.
  */
 export function getVersionInputFromTomlFile(versionFile: string): string[] {
-  core.debug(`Trying to resolve version form ${versionFile}`);
+  core.debug(`Trying to resolve version from ${versionFile}`);
 
   let pyprojectFile = fs.readFileSync(versionFile, 'utf8');
   // Normalize the line endings in the pyprojectFile
@@ -269,13 +269,28 @@ export function getVersionInputFromTomlFile(versionFile: string): string[] {
 }
 
 /**
- * Python version extracted from a plain text file.
+ * Python versions extracted from a plain text file.
+ * - Resolves multiple versions from multiple lines.
+ * - Handles pyenv-virtualenv pointers (e.g. `3.10/envs/virtualenv`).
+ * - Ignores empty lines and lines starting with `#`
+ * - Trims whitespace.
  */
-export function getVersionInputFromPlainFile(versionFile: string): string[] {
-  core.debug(`Trying to resolve version form ${versionFile}`);
-  const version = fs.readFileSync(versionFile, 'utf8').trim();
-  core.info(`Resolved ${versionFile} as ${version}`);
-  return [version];
+export function getVersionsInputFromPlainFile(versionFile: string): string[] {
+  core.debug(`Trying to resolve versions from ${versionFile}`);
+  const content = fs.readFileSync(versionFile, 'utf8').trim();
+  const lines = content.split(/\r\n|\r|\n/);
+  const versions = lines
+    .map(line => {
+      if (line.startsWith('#') || line.trim() === '') {
+        return undefined;
+      }
+      let version: string = line.trim();
+      version = version.split('/')[0];
+      return version;
+    })
+    .filter(version => version !== undefined) as string[];
+  core.info(`Resolved ${versionFile} as ${versions.join(', ')}`);
+  return versions;
 }
 
 /**
@@ -319,7 +334,7 @@ export function getVersionInputFromFile(versionFile: string): string[] {
   } else if (versionFile.match('.tool-versions')) {
     return getVersionInputFromToolVersions(versionFile);
   } else {
-    return getVersionInputFromPlainFile(versionFile);
+    return getVersionsInputFromPlainFile(versionFile);
   }
 }