From ea12b8ac41fb9ef48ba6e9c767c556935b057969 Mon Sep 17 00:00:00 2001
From: Kevin Stillhammer <kevin.stillhammer@gmail.com>
Date: Wed, 7 May 2025 15:28:39 +0200
Subject: [PATCH] Inform user of unsupported old version (#134)

Versions older than v0.0.247 do not have binaries in the GitHub releases
---
 .github/workflows/test.yml |  17 +++++++++++++++++
 README.md                  |   3 +++
 dist/ruff-action/index.js  | Bin 1481108 -> 1481306 bytes
 src/ruff-action.ts         |   6 ++++++
 4 files changed, 26 insertions(+)

diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1eefbb8..32d94eb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -51,6 +51,22 @@ jobs:
         with:
           version: ${{ matrix.ruff-version }}
           src: __tests__/fixtures/python-project
+  test-unsupported-version:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Try install old version
+        id: install
+        continue-on-error: true
+        uses: ./
+        with:
+          version: v0.0.246
+          src: __tests__/fixtures/python-project
+      - name: Check if the action failed
+        run: |
+          if [ ${{ steps.install.outcome }} == "success" ]; then
+            exit 1
+          fi
   test-version-from-version-file-pyproject:
     runs-on: ubuntu-latest
     steps:
@@ -272,6 +288,7 @@ jobs:
       - lint
       - test-latest-version
       - test-specific-version
+      - test-unsupported-version
       - test-version-from-version-file-pyproject
       - test-default-version-from-pyproject
       - test-default-version-from-pyproject-dev-group
diff --git a/README.md b/README.md
index 04db55f..41e985b 100644
--- a/README.md
+++ b/README.md
@@ -95,6 +95,9 @@ the ruff version to install. If no pyproject.toml file is found, or no ruff vers
 `project.dependencies`, `project.optional-dependencies`, or `dependency-groups`,
 the latest version is installed.
 
+> [!NOTE]
+> This action does only support ruff versions v0.0.247 and above.
+
 #### Install the latest version
 
 ```yaml
diff --git a/dist/ruff-action/index.js b/dist/ruff-action/index.js
index 9615d7449d0fc3f1976a1972f59681084a17dd32..712384d01c6e55eb0017fd7dd8d638304d7a00cc 100644
GIT binary patch
delta 212
zcmbQTIqKGysD>8C7N!>F7M2#)7Pc1l7LFFq7OocV7M>Q~7QPn#7J(MQ7NIS|&lsos
z{$RA&{)|yrkflB|O+lkLHMcCaNH3>EqbRjFKc_4;B`me5I5R&_M?tB~K+izW$i!Sp
zQ&XXuO92W>GK%uc6<mvo@{2T-LNYRo6%vz6fEpB1@>7cy^72a*ic1R$@{39oib~Vc
w6o96Kj4M{i&q+xwQYgtt%u|4v%Ve%JJ&;>ixcx6H2#Wx*==Q&?V$&xB09TPl&Hw-a

delta 71
zcmcb$C2Gp%sD>8C7N!>F7M2#)7Pc1l7LFFq7OocV7M>Q~7QPn#7J(MQ7NIS|&ltDM
YF$oK@wC`mT24WE)7Tvy=O>FLD0BAfHga7~l

diff --git a/src/ruff-action.ts b/src/ruff-action.ts
index 15b2226..0036840 100644
--- a/src/ruff-action.ts
+++ b/src/ruff-action.ts
@@ -23,6 +23,7 @@ import {
 } from "./utils/inputs";
 import { getRuffVersionFromRequirementsFile } from "./utils/pyproject";
 import * as fs from "node:fs";
+import * as semver from "semver";
 
 async function run(): Promise<void> {
   const platform = getPlatform();
@@ -62,6 +63,11 @@ async function setupRuff(
   githubToken: string,
 ): Promise<{ ruffDir: string; version: string }> {
   const resolvedVersion = await determineVersion();
+  if (semver.lt(resolvedVersion, "v0.0.247")) {
+    throw Error(
+      "This action does not support ruff versions older than 0.0.247",
+    );
+  }
   const toolCacheResult = tryGetFromToolCache(arch, resolvedVersion);
   if (toolCacheResult.installedPath) {
     core.info(`Found ruffDir in tool-cache for ${toolCacheResult.version}`);