Fix poetry version

.github/workflows/e2e-cache.yml

@@ -66,15 +66,15 @@ jobs:
       - uses: actions/checkout@v3
       - name: Install poetry
         run: pipx install poetry
+      - name: Init pyproject.toml
+        run: mv ./__tests__/data/pyproject.toml .
       - name: Setup Python
         uses: ./
         with:
           python-version: ${{ matrix.python-version }}
           cache: 'poetry'
-      - name: Init pyproject.toml
-        run: poetry init -n
       - name: Install dependencies
-        run: poetry add flake8
+        run: poetry install
 
   python-pip-dependencies-caching-path:
     name: Test pip (Python ${{ matrix.python-version}}, ${{ matrix.os }})

__tests__/cache-restore.test.ts

@@ -1,6 +1,7 @@
 import * as core from '@actions/core';
 import * as cache from '@actions/cache';
 import * as exec from '@actions/exec';
+import * as io from '@actions/io';
 import {getCacheDistributor} from '../src/cache-distributions/cache-factory';
 
 describe('restore-cache', () => {
@@ -35,6 +36,9 @@ virtualenvs.path = "{cache-dir}/virtualenvs"  # /Users/patrick/Library/Caches/py
   // exec spy
   let getExecOutputSpy: jest.SpyInstance;
 
+  // io spy
+  let whichSpy: jest.SpyInstance;
+
   beforeEach(() => {
     process.env['RUNNER_OS'] = process.env['RUNNER_OS'] ?? 'linux';
 
@@ -74,6 +78,9 @@ virtualenvs.path = "{cache-dir}/virtualenvs"  # /Users/patrick/Library/Caches/py
         return primaryKey;
       }
     );
+
+    whichSpy = jest.spyOn(io, 'which');
+    whichSpy.mockImplementation(() => '/path/to/python');
   });
 
   describe('Validate provided package manager', () => {

__tests__/data/pyproject.toml

@@ -0,0 +1,15 @@
+[tool.poetry]
+name = "testactiontasks"
+version = "0.1.0"
+description = ""
+authors = ["Your Name <you@example.com>"]
+
+[tool.poetry.dependencies]
+python = "^3.8"
+flake8 = "^4.0.1"
+
+[tool.poetry.dev-dependencies]
+
+[build-system]
+requires = ["poetry-core>=1.0.0"]
+build-backend = "poetry.core.masonry.api"

dist/setup/index.js

@@ -63876,8 +63876,10 @@ var __importDefault = (this && this.__importDefault) || function (mod) {
 };
 Object.defineProperty(exports, "__esModule", ({ value: true }));
 const glob = __importStar(__nccwpck_require__(8090));
+const io = __importStar(__nccwpck_require__(7436));
 const path = __importStar(__nccwpck_require__(1017));
 const exec = __importStar(__nccwpck_require__(1514));
+const core = __importStar(__nccwpck_require__(2186));
 const cache_distributor_1 = __importDefault(__nccwpck_require__(8953));
 class PoetryCache extends cache_distributor_1.default {
     constructor(pythonVersion, patterns = '**/poetry.lock') {
@@ -63894,6 +63896,17 @@ class PoetryCache extends cache_distributor_1.default {
             if (poetryConfig['virtualenvs.in-project'] === true) {
                 paths.push(path.join(process.cwd(), '.venv'));
             }
+            const pythonLocation = yield io.which('python');
+            if (pythonLocation) {
+                core.debug(`pythonLocation is ${pythonLocation}`);
+                const { exitCode, stderr } = yield exec.getExecOutput(`poetry env use ${pythonLocation}`, undefined, { ignoreReturnCode: true });
+                if (exitCode) {
+                    core.info(`[warning]${stderr}`);
+                }
+            }
+            else {
+                core.info('[warning]python binaries were not found in PATH.');
+            }
             return paths;
         });
     }

src/cache-distributions/poetry-cache.ts

@@ -1,7 +1,8 @@
 import * as glob from '@actions/glob';
-import * as os from 'os';
+import * as io from '@actions/io';
 import * as path from 'path';
 import * as exec from '@actions/exec';
+import * as core from '@actions/core';
 
 import CacheDistributor from './cache-distributor';
 
@@ -28,6 +29,26 @@ class PoetryCache extends CacheDistributor {
       paths.push(path.join(process.cwd(), '.venv'));
     }
 
+    const pythonLocation = await io.which('python');
+
+    if (pythonLocation) {
+      core.debug(`pythonLocation is ${pythonLocation}`);
+      const {
+        exitCode,
+        stderr
+      } = await exec.getExecOutput(
+        `poetry env use ${pythonLocation}`,
+        undefined,
+        {ignoreReturnCode: true}
+      );
+
+      if (exitCode) {
+        core.info(`[warning]${stderr}`);
+      }
+    } else {
+      core.info('[warning]python binaries were not found in PATH.');
+    }
+
     return paths;
   }