leave uv.exe in D:

.eslintignore

@@ -0,0 +1,4 @@
+dist/
+lib/
+node_modules/
+jest.config.js

.eslintrc.json

@@ -0,0 +1,61 @@
+{
+  "plugins": ["jest", "@typescript-eslint"],
+  "extends": ["plugin:github/recommended"],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": 9,
+    "sourceType": "module",
+    "project": "./tsconfig.json"
+  },
+  "rules": {
+    "no-shadow": "off",
+    "@typescript-eslint/no-shadow": ["error"],
+    "i18n-text/no-en": "off",
+    "eslint-comments/no-use": "off",
+    "import/no-namespace": "off",
+    "no-unused-vars": "off",
+    "@typescript-eslint/no-unused-vars": "error",
+    "@typescript-eslint/explicit-member-accessibility": [
+      "error",
+      { "accessibility": "no-public" }
+    ],
+    "@typescript-eslint/no-require-imports": "error",
+    "@typescript-eslint/array-type": "error",
+    "@typescript-eslint/await-thenable": "error",
+    "@typescript-eslint/ban-ts-comment": "error",
+    "camelcase": "off",
+    "@typescript-eslint/consistent-type-assertions": "error",
+    "@typescript-eslint/explicit-function-return-type": [
+      "error",
+      { "allowExpressions": true }
+    ],
+    "@typescript-eslint/func-call-spacing": ["error", "never"],
+    "@typescript-eslint/no-array-constructor": "error",
+    "@typescript-eslint/no-empty-interface": "error",
+    "@typescript-eslint/no-explicit-any": "error",
+    "@typescript-eslint/no-extraneous-class": "error",
+    "@typescript-eslint/no-for-in-array": "error",
+    "@typescript-eslint/no-inferrable-types": "error",
+    "@typescript-eslint/no-misused-new": "error",
+    "@typescript-eslint/no-namespace": "error",
+    "@typescript-eslint/no-non-null-assertion": "warn",
+    "@typescript-eslint/no-unnecessary-qualifier": "error",
+    "@typescript-eslint/no-unnecessary-type-assertion": "error",
+    "@typescript-eslint/no-useless-constructor": "error",
+    "@typescript-eslint/no-var-requires": "error",
+    "@typescript-eslint/prefer-for-of": "warn",
+    "@typescript-eslint/prefer-function-type": "warn",
+    "@typescript-eslint/prefer-includes": "error",
+    "@typescript-eslint/prefer-string-starts-ends-with": "error",
+    "@typescript-eslint/promise-function-async": "error",
+    "@typescript-eslint/require-array-sort-compare": "error",
+    "@typescript-eslint/restrict-plus-operands": "error",
+    "@typescript-eslint/type-annotation-spacing": "error",
+    "@typescript-eslint/unbound-method": "error"
+  },
+  "env": {
+    "node": true,
+    "es6": true,
+    "jest/globals": true
+  }
+}

.github/workflows/test-cache.yml

@@ -89,7 +89,7 @@ jobs:
           CACHE_HIT: ${{ steps.restore.outputs.cache-hit }}
 
   test-setup-cache-local:
-    runs-on: selfhosted-ubuntu-arm64
+    runs-on: oracle-aarch64
     steps:
       - uses: actions/checkout@v4
       - name: Setup with cache
@@ -101,7 +101,7 @@ jobs:
       - run: uv sync
         working-directory: __tests__/fixtures/uv-project
   test-restore-cache-local:
-    runs-on: selfhosted-ubuntu-arm64
+    runs-on: oracle-aarch64
     needs: test-setup-cache-local
     steps:
       - uses: actions/checkout@v4

.github/workflows/test.yml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, macos-14, selfhosted-ubuntu-arm64]
+        os: [ubuntu-latest, macos-latest, macos-14, oracle-aarch64]
     steps:
       - uses: actions/checkout@v4
       - name: Install default version
@@ -39,7 +39,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, macos-latest, macos-14, selfhosted-ubuntu-arm64]
+        os: [ubuntu-latest, macos-latest, macos-14, oracle-aarch64]
         uv-version: ["latest", "0.3.0", "0.3.2", "0.3", "0.3.x", ">=0.3.0"]
     steps:
       - uses: actions/checkout@v4
@@ -53,7 +53,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, selfhosted-ubuntu-arm64]
+        os: [ubuntu-latest, oracle-aarch64]
     steps:
       - uses: actions/checkout@v4
       - name: Install version 0.3
@@ -72,14 +72,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, selfhosted-ubuntu-arm64]
+        os: [ubuntu-latest, oracle-aarch64]
         checksum:
           ["4d9279ad5ca596b1e2d703901d508430eb07564dc4d8837de9e2fca9c90f8ecd"]
         exclude:
-          - os: selfhosted-ubuntu-arm64
+          - os: oracle-aarch64
             checksum: "4d9279ad5ca596b1e2d703901d508430eb07564dc4d8837de9e2fca9c90f8ecd"
         include:
-          - os: selfhosted-ubuntu-arm64
+          - os: oracle-aarch64
             checksum: "e11b01402ab645392c7ad6044db63d37e4fd1e745e015306993b07695ea5f9f8"
     steps:
       - uses: actions/checkout@v4
@@ -109,14 +109,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os:
+        os: [windows-latest]
-          [
-            ubuntu-latest,
-            macos-latest,
-            macos-14,
-            windows-latest,
-            selfhosted-ubuntu-arm64,
-          ]
     steps:
       - uses: actions/checkout@v4
       - name: Install default version

.github/workflows/update-known-checksums.yml

@@ -17,7 +17,7 @@ jobs:
           src/download/checksum/known-checksums.ts ${{ secrets.GITHUB_TOKEN }}
       - run: npm install && npm run all
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@5e914681df9dc83aa4e4905692ca88beb2f9e91f # v7.0.5
+        uses: peter-evans/create-pull-request@6cd32fd93684475c31847837f87bb135d40a2b79 # v7.0.3
         with:
           commit-message: "chore: update known checksums"
           title:

.prettierignore

@@ -0,0 +1,3 @@
+dist/
+lib/
+node_modules/

.prettierrc.json

@@ -0,0 +1,4 @@
+{
+  "trailingComma": "all",
+  "proseWrap": "always"
+}

README.md

@@ -19,7 +19,6 @@ Set up your GitHub Actions workflow with a specific version of [uv](https://docs
     - [Cache dependency glob](#cache-dependency-glob)
   - [Local cache path](#local-cache-path)
   - [GitHub authentication token](#github-authentication-token)
-  - [UV_TOOL_DIR](#uv_tool_dir)
   - [UV_TOOL_BIN_DIR](#uv_tool_bin_dir)
 - [How it works](#how-it-works)
 - [FAQ](#faq)
@@ -75,7 +74,7 @@ to install the latest version that satisfies the range.
 ### Validate checksum
 
 You can also specify a checksum to validate the downloaded file. Checksums up to the default version
-are automatically verified by this action. The sha256 hashes can be found on the
+are automatically verified by this action. The sha265 hashes can be found on the
 [releases page](https://github.com/astral-sh/uv/releases) of the uv repo.
 
 ```yaml
@@ -154,10 +153,8 @@ changes. The glob matches files relative to the repository root.
 
 ### Local cache path
 
-This action controls where uv stores its cache on the runner's filesystem by setting `UV_CACHE_DIR`.
+This action controls where uv stores its cache on the runner's filesystem. You can change the
-It defaults to `setup-uv-cache` in the `TMP` dir, `D:\a\_temp\uv-tool-dir` on Windows and
+default (`/tmp/setup-uv-cache`) by specifying the path with the `cache-local-path` input.
-`/tmp/setup-uv-cache` on Linux/macOS. You can change the default by specifying the path with the
-`cache-local-path` input.
 
 ```yaml
 - name: Define a custom uv cache path
@@ -183,29 +180,10 @@ are not sufficient, you can provide a custom GitHub token with the necessary per
     github-token: ${{ secrets.CUSTOM_GITHUB_TOKEN }}
 ```
 
-### UV_TOOL_DIR
-
-On Windows `UV_TOOL_DIR` is set to `uv-tool-dir` in the `TMP` dir (e.g. `D:\a\_temp\uv-tool-dir`).
-On GitHub hosted runners this is on the much faster `D:` drive.
-
-On all other platforms the tool environments are placed in the
-[default location](https://docs.astral.sh/uv/concepts/tools/#tools-directory).
-
-If you want to change this behaviour (especially on self-hosted runners) you can use the `tool-dir`
-input:
-
-```yaml
-- name: Install the latest version of uv with a custom tool dir
-  uses: astral-sh/setup-uv@v3
-  with:
-    tool-dir: "/path/to/tool/dir"
-```
-
 ### UV_TOOL_BIN_DIR
 
-On Windows `UV_TOOL_BIN_DIR` is set to `uv-tool-bin-dir` in the `TMP` dir (e.g.
+On Windows `UV_TOOL_BIN_DIR` is set to the `TMP` dir. On GitHub hosted runners this is on the much
-`D:\a\_temp\uv-tool-bin-dir`). On GitHub hosted runners this is on the much faster `D:` drive. This
+faster `D:` drive. This path is also automatically added to the PATH.
-path is also automatically added to the PATH.
 
 On all other platforms the tool binaries get installed to the
 [default location](https://docs.astral.sh/uv/concepts/tools/#the-bin-directory).
@@ -217,7 +195,7 @@ If you want to change this behaviour (especially on self-hosted runners) you can
 - name: Install the latest version of uv with a custom tool bin dir
   uses: astral-sh/setup-uv@v3
   with:
-    tool-bin-dir: "/path/to/tool-bin/dir"
+    tool-bin-dir: "/path/to/tool/bin"
 ```
 
 ## How it works

action.yml

@@ -29,9 +29,6 @@ inputs:
   cache-local-path:
     description: "Local path to store the cache."
     default: ""
-  tool-dir:
-    description: "Custom path to set UV_TOOL_DIR to."
-    required: false
   tool-bin-dir:
     description: "Custom path to set UV_TOOL_BIN_DIR to."
     required: false

biome.json

@@ -1,31 +0,0 @@
-{
-  "$schema": "https://biomejs.dev/schemas/1.9.2/schema.json",
-  "vcs": {
-    "enabled": true,
-    "clientKind": "git",
-    "useIgnoreFile": false
-  },
-  "files": {
-    "ignoreUnknown": false,
-    "ignore": ["dist", "lib", "node_modules"]
-  },
-  "formatter": {
-    "enabled": true,
-    "indentStyle": "space"
-  },
-  "organizeImports": {
-    "enabled": true
-  },
-  "linter": {
-    "enabled": true,
-    "rules": {
-      "recommended": true
-    }
-  },
-  "javascript": {
-    "formatter": {
-      "quoteStyle": "double",
-      "trailingCommas": "all"
-    }
-  }
-}

package.json

@@ -6,9 +6,9 @@
   "main": "dist/index.js",
   "scripts": {
     "build": "tsc",
-    "format": "biome format --fix",
+    "format": "prettier --write .",
-    "format-check": "biome format",
+    "format-check": "prettier --check .",
-    "lint": "biome lint --fix",
+    "lint": "eslint src/**/*.ts --fix",
     "package": "ncc build -o dist/setup src/setup-uv.ts && ncc build -o dist/save-cache src/save-cache.ts && ncc build -o dist/update-known-checksums src/update-known-checksums.ts",
     "test": "jest",
     "act": "act pull_request -W .github/workflows/test.yml --container-architecture linux/amd64 -s GITHUB_TOKEN=\"$(gh auth token)\"",
@@ -19,12 +19,17 @@
     "type": "git",
     "url": "git+https://github.com/astral-sh/setup-uv.git"
   },
-  "keywords": ["actions", "python", "setup", "uv"],
+  "keywords": [
+    "actions",
+    "python",
+    "setup",
+    "uv"
+  ],
   "author": "@eifinger",
   "license": "MIT",
   "dependencies": {
     "@actions/cache": "^3.2.4",
-    "@actions/core": "^1.11.1",
+    "@actions/core": "^1.10.1",
     "@actions/exec": "^1.1.1",
     "@actions/github": "^6.0.0",
     "@actions/glob": "^0.5.0",
@@ -33,13 +38,20 @@
     "@octokit/rest": "^21.0.2"
   },
   "devDependencies": {
-    "@biomejs/biome": "1.9.3",
+    "@types/node": "^22.5.5",
-    "@types/node": "^22.7.5",
     "@types/semver": "^7.5.8",
-    "@vercel/ncc": "^0.38.2",
+    "@typescript-eslint/eslint-plugin": "^7.15.0",
+    "@typescript-eslint/parser": "^7.18.0",
+    "@vercel/ncc": "^0.38.1",
+    "eslint": "^8.57.1",
+    "eslint-plugin-github": "^5.0.2",
+    "eslint-plugin-import": "^2.30.0",
+    "eslint-plugin-jest": "^28.8.3",
+    "eslint-plugin-prettier": "^5.2.1",
     "jest": "^29.7.0",
     "js-yaml": "^4.1.0",
+    "prettier": "^3.3.3",
     "ts-jest": "^29.2.5",
-    "typescript": "^5.6.3"
+    "typescript": "^5.6.2"
   }
 }

src/download/checksum/checksum.ts

@@ -1,9 +1,9 @@
-import * as fs from "node:fs";
+import * as fs from "fs";
-import * as crypto from "node:crypto";
+import * as crypto from "crypto";
 
 import * as core from "@actions/core";
 import { KNOWN_CHECKSUMS } from "./known-checksums";
-import type { Architecture, Platform } from "../../utils/platforms";
+import { Architecture, Platform } from "../../utils/platforms";
 
 export async function validateChecksum(
   checkSum: string | undefined,
@@ -12,11 +12,11 @@ export async function validateChecksum(
   platform: Platform,
   version: string,
 ): Promise<void> {
-  let isValid: boolean | undefined = undefined;
+  let isValid = true;
   if (checkSum !== undefined && checkSum !== "") {
     isValid = await validateFileCheckSum(downloadPath, checkSum);
   } else {
-    core.debug("Checksum not provided. Checking known checksums.");
+    core.debug(`Checksum not provided. Checking known checksums.`);
     const key = `${arch}-${platform}-${version}`;
     if (key in KNOWN_CHECKSUMS) {
       const knownChecksum = KNOWN_CHECKSUMS[`${arch}-${platform}-${version}`];
@@ -27,12 +27,10 @@ export async function validateChecksum(
     }
   }
 
-  if (isValid === false) {
+  if (!isValid) {
     throw new Error(`Checksum for ${downloadPath} did not match ${checkSum}.`);
   }
-  if (isValid === true) {
+  core.debug(`Checksum for ${downloadPath} is valid.`);
-    core.debug(`Checksum for ${downloadPath} is valid.`);
-  }
 }
 
 async function validateFileCheckSum(

src/download/checksum/known-checksums.ts

@@ -1,365 +1,5 @@
 // AUTOGENERATED_DO_NOT_EDIT
 export const KNOWN_CHECKSUMS: { [key: string]: string } = {
-  "undefined-0.4.21":
-    "045d90f82f97e136d29439b20cb0bc910e312e77a2e674350a321fe7a0474ccb",
-  "aarch64-apple-darwin-0.4.21":
-    "a7e40398954d45c58573bfd79eb2cb4c329552d50101b519c3477ef525ffa8bb",
-  "aarch64-unknown-linux-gnu-0.4.21":
-    "52db7b44b57d904ae336610c5c857087a80cd4ad8e7d30784ca06ce70dc5061e",
-  "aarch64-unknown-linux-musl-0.4.21":
-    "1a0f764fbed8b76b7aaf8d866844bca62645b8aaf257d89ef332f4ec17a0dfff",
-  "arm-unknown-linux-musleabihf-0.4.21":
-    "b0b0caf931b94e740c68de80ad0c9310fb85e06d0268ed2ffd6ef0a7c5afa836",
-  "armv7-unknown-linux-gnueabihf-0.4.21":
-    "2c05350217b3045d010df11758a36f23f17e51594c10533c0d3f0b42a3bf8e29",
-  "armv7-unknown-linux-musleabihf-0.4.21":
-    "93a1960fe8edb2ea720615a0c544877bd9e1ce24ac12fb0015c0b38aed09b640",
-  "i686-pc-windows-msvc-0.4.21":
-    "f170a08e146cd9c7beb17041e23affc3f379fe39ab8c7035891275cf10e4cda8",
-  "i686-unknown-linux-gnu-0.4.21":
-    "29d805ff63e8a31a0e42d50914d8ed714bbbe1148ebd0cf94cdeb62f5c6522c0",
-  "i686-unknown-linux-musl-0.4.21":
-    "ed1ba4f8216bcf14ff7f2592fcd4c0c75a88841f2703ba36713f2495b27f0fe3",
-  "powerpc64-unknown-linux-gnu-0.4.21":
-    "56cd5bae87ce3c7eb8c8dd678689def06facb8ca5dd91a35a037cafa74b9c761",
-  "powerpc64le-unknown-linux-gnu-0.4.21":
-    "9dfa72df994379a8670c9a108f4e9526efc6aaba246168636047f4b3b1466a97",
-  "powerpc64le-unknown-linux-musl-0.4.21":
-    "dccd70ddf999f5efc425cba92a7fc3aa423b750d6d46d35902e565bd1c8c22e0",
-  "s390x-unknown-linux-gnu-0.4.21":
-    "37c0ca423f7d3fbc708fc6331c62805dbebafb883a9d1360ef9254c2169052cd",
-  "x86_64-apple-darwin-0.4.21":
-    "21e3144995d3f8fb44bda6ed859fe0d3dd0d2de0d33a13beb37bb2d99f094057",
-  "x86_64-pc-windows-msvc-0.4.21":
-    "9ac448e5406e2e187cfe9b60b767985e1e7d25d479fe39ef7f0423edc2c08939",
-  "x86_64-unknown-linux-gnu-0.4.21":
-    "2fb2fd070b27f2ea741fafde8a73ab7bf8e945c802bc92e07db01337d387c8e7",
-  "x86_64-unknown-linux-musl-0.4.21":
-    "32902e33b46ef011257d44af1f515eb824b1b17d7f24c139bcecc8eb1984762c",
-  "undefined-0.4.20":
-    "68d0b5dc0295baf93c2539a04f3aede44e4a7230d3c470430561ecb119ca5353",
-  "aarch64-apple-darwin-0.4.20":
-    "b4a8df5b37ccc80a08a6a39647aa1b329645e932fb770158aa1453ffde11e1ab",
-  "aarch64-unknown-linux-gnu-0.4.20":
-    "e7b173900e155210aebf205a3041ba8f896febb05d4863ba6390a3cb79c5a722",
-  "aarch64-unknown-linux-musl-0.4.20":
-    "48373b07772021df32f7fbb38226e4ad9f3bbc27f0acf2634e0bf9591d133902",
-  "arm-unknown-linux-musleabihf-0.4.20":
-    "fac2d2647ab8651743a144dc5bc9329de5b3f5724817a05c36891b6ede6e4103",
-  "armv7-unknown-linux-gnueabihf-0.4.20":
-    "affeb6a9e9d03df245bb5ab252d3b3562f90228bfa4c4029842e8370445b3feb",
-  "armv7-unknown-linux-musleabihf-0.4.20":
-    "59c9bba80f7f4c91576b1add15a5d695d931833f7c9193c9dd252e2ca6786a0a",
-  "i686-pc-windows-msvc-0.4.20":
-    "3abe03202575bd26fa0e7deb1790dc149f90879561a241ed04b6886461f5e3b1",
-  "i686-unknown-linux-gnu-0.4.20":
-    "33a92cb1316de5e28f69e99a8e66eff435b6cc721366be31c46bf603c070d1ae",
-  "i686-unknown-linux-musl-0.4.20":
-    "29547e66c0b73a15760416e57be3d1fc58eb4c9c3953f451cc2a6cb432ffacca",
-  "powerpc64-unknown-linux-gnu-0.4.20":
-    "233de85af024cc2e724829d183261df574ee69c295646f032fb9ef1da09d0791",
-  "powerpc64le-unknown-linux-gnu-0.4.20":
-    "75f0f0f35fd3fd002c546765191fea45a65c88d07ef9bac8417c42acaed8b548",
-  "powerpc64le-unknown-linux-musl-0.4.20":
-    "a65075eb916ca738a50e27be0d01afbd6b655ac0c67a0399e84971232ce3a637",
-  "s390x-unknown-linux-gnu-0.4.20":
-    "23269967f868b2ad1b8844fefc241604e1217cc7b6e703a084e26f4bd9506d86",
-  "x86_64-apple-darwin-0.4.20":
-    "d5ec2279da6bfa06d63a6a79461d07fa678a50d6aa9381d1783a6072d4df558b",
-  "x86_64-pc-windows-msvc-0.4.20":
-    "f3a88e0d8a160b696fb4c838521142d2a766b6bd29915c5d5df1a2ddc531030b",
-  "x86_64-unknown-linux-gnu-0.4.20":
-    "2283626b627f33382338b7621e5b1c8df5432c5deff9e64e217ff33652beb7f0",
-  "x86_64-unknown-linux-musl-0.4.20":
-    "2b826106f075b11e195390385650f16df79b85ea6e51a7e1f3dbf5acd7457899",
-  "undefined-0.4.19":
-    "79adb36dc4233272f863d7cbc861907ee3b91685cde6c9cac3d40ec9307de202",
-  "aarch64-apple-darwin-0.4.19":
-    "6eba1317f46c1533ad3ea8098b732752d298a1b2726a87d96f146f0c45dae1cd",
-  "aarch64-unknown-linux-gnu-0.4.19":
-    "290740d9b749d9ddc3e313230c88dd6618d052a4b32dc9b900d734036e5b4b31",
-  "aarch64-unknown-linux-musl-0.4.19":
-    "2ae6ac4f5e3b465ced1f14520d30305924a02ab38e6c20def341b0c50f3b2d0f",
-  "arm-unknown-linux-musleabihf-0.4.19":
-    "56bc058c4f92aecaa1b0843790f475d3a8d759f70d2456a64f7a804324406446",
-  "armv7-unknown-linux-gnueabihf-0.4.19":
-    "7b94f62297447cdc5d9857cbef2afde685ed74c2f87e1b0606b50647f5b438a5",
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-    "21e4bcaf22259b4a473912403e9a89debd7f8f052e2f5d7d52f350539adade9e",
-  "armv7-unknown-linux-gnueabihf-0.4.12":
-    "7a0433a46595b40d9e50eb9a8aeb193b18eb5d545a677a646f86760b716f4b6e",
-  "armv7-unknown-linux-musleabihf-0.4.12":
-    "3803d4ef65fea709940bd897c9d27123cd60ca1f72b173eadad69a9949bf1e69",
-  "i686-pc-windows-msvc-0.4.12":
-    "e0550b4db9d9074560cdff66e81298288ddeb75347585514601c598ea46df54f",
-  "i686-unknown-linux-gnu-0.4.12":
-    "4c0a025f4b1f40a4248435410cbc1c6df0656ccee02f145aecedefac0efac392",
-  "i686-unknown-linux-musl-0.4.12":
-    "a0572decd32eb5917bb80bc8d1de0351be362b6a06423ae36bd03c745292c1f7",
-  "powerpc64-unknown-linux-gnu-0.4.12":
-    "51e624d5317e4ac6bcd67d1cae49e092c0186cab3dab4f7fa15c2e32066e16f8",
-  "powerpc64le-unknown-linux-gnu-0.4.12":
-    "5eafc18d05671ad38488f1b1d48712e829f4eb7f0d25eac423be79e7d8834cdf",
-  "powerpc64le-unknown-linux-musl-0.4.12":
-    "926d3caff745f4b4c376ff4328cf5129b8f61af6671d84614270ed8fa05816ca",
-  "s390x-unknown-linux-gnu-0.4.12":
-    "810cd900581925ee16e7d606e30fa39912123f9d96a740dbc1f4f9aa3d7e9760",
-  "x86_64-apple-darwin-0.4.12":
-    "d2934f4afba1f33d4078cbde301e780db132df6d33f2f5b27df466775e01b236",
-  "x86_64-pc-windows-msvc-0.4.12":
-    "4dc5e08f2f69245859b8ff57c7e6f844ebd1a65df12ae13f66a068268af17389",
-  "x86_64-unknown-linux-gnu-0.4.12":
-    "db44453ec57d6e3a35b7af2bb7938b47bdc9e7ca397269e978c53dd3065b1195",
-  "x86_64-unknown-linux-musl-0.4.12":
-    "ef9551ecf6f0efd51264f8a6a683b8b0210789aeaeab664863a90535a553b985",
   "undefined-0.4.11":
     "e6e38118aaa7436d31d3aed0f4b0beb188c273c137bd3185e8b4ebdb301682aa",
   "aarch64-apple-darwin-0.4.11":

src/download/checksum/update-known-checksums.ts

@@ -1,4 +1,4 @@
-import { promises as fs } from "node:fs";
+import { promises as fs } from "fs";
 import * as tc from "@actions/tool-cache";
 export async function updateChecksums(
   filePath: string,

src/download/download-latest.ts

@@ -1,10 +1,10 @@
 import * as core from "@actions/core";
 import * as tc from "@actions/tool-cache";
 import * as exec from "@actions/exec";
-import * as path from "node:path";
+import * as path from "path";
-import type { Architecture, Platform } from "../utils/platforms";
+import { Architecture, Platform } from "../utils/platforms";
 import { validateChecksum } from "./checksum/checksum";
-import { OWNER, REPO, TOOL_CACHE_NAME } from "../utils/constants";
+import { OWNER, REPO } from "../utils/constants";
 
 export async function downloadLatest(
   platform: Platform,
@@ -39,14 +39,8 @@ export async function downloadLatest(
   }
   const version = await getVersion(uvExecutablePath);
   await validateChecksum(checkSum, downloadPath, arch, platform, version);
-  const cachedToolDir = await tc.cacheDir(
-    uvDir,
-    TOOL_CACHE_NAME,
-    version,
-    arch,
-  );
 
-  return { cachedToolDir, version };
+  return { cachedToolDir: uvDir, version };
 }
 
 async function getVersion(uvExecutablePath: string): Promise<string> {
@@ -67,5 +61,5 @@ async function getVersion(uvExecutablePath: string): Promise<string> {
   };
   await exec.exec(uvExecutablePath, execArgs, options);
   const parts = output.split(" ");
-  return parts[1].trim();
+  return parts[1];
 }

src/download/download-version.ts

@@ -1,8 +1,8 @@
 import * as core from "@actions/core";
 import * as tc from "@actions/tool-cache";
-import * as path from "node:path";
+import * as path from "path";
 import { OWNER, REPO, TOOL_CACHE_NAME } from "../utils/constants";
-import type { Architecture, Platform } from "../utils/platforms";
+import { Architecture, Platform } from "../utils/platforms";
 import { validateChecksum } from "./checksum/checksum";
 import * as github from "@actions/github";
 

src/save-cache.ts

@@ -26,8 +26,7 @@ async function saveCache(): Promise<void> {
   if (!cacheKey) {
     core.warning("Error retrieving cache key from state.");
     return;
-  }
+  } else if (matchedKey === cacheKey) {
-  if (matchedKey === cacheKey) {
     core.info(`Cache hit occurred on key ${cacheKey}, not saving cache.`);
     return;
   }

src/setup-uv.ts

@@ -1,5 +1,5 @@
 import * as core from "@actions/core";
-import * as path from "node:path";
+import * as path from "path";
 import {
   downloadVersion,
   tryGetFromToolCache,
@@ -8,10 +8,10 @@ import { restoreCache } from "./cache/restore-cache";
 
 import { downloadLatest } from "./download/download-latest";
 import {
-  type Architecture,
+  Architecture,
   getArch,
   getPlatform,
-  type Platform,
+  Platform,
 } from "./utils/platforms";
 import {
   cacheLocalPath,
@@ -19,7 +19,6 @@ import {
   enableCache,
   githubToken,
   toolBinDir,
-  toolDir,
   version,
 } from "./utils/inputs";
 
@@ -44,7 +43,6 @@ async function run(): Promise<void> {
 
     addUvToPath(setupResult.uvDir);
     addToolBinToPath();
-    setToolDir();
     core.setOutput("uv-version", setupResult.version);
     core.info(`Successfully installed uv version ${setupResult.version}`);
 
@@ -112,24 +110,6 @@ function addToolBinToPath(): void {
     core.info(`Set UV_TOOL_BIN_DIR to ${toolBinDir}`);
     core.addPath(toolBinDir);
     core.info(`Added ${toolBinDir} to the path`);
-  } else {
-    if (process.env.XDG_BIN_HOME !== undefined) {
-      core.addPath(process.env.XDG_BIN_HOME);
-      core.info(`Added ${process.env.XDG_BIN_HOME} to the path`);
-    } else if (process.env.XDG_DATA_HOME !== undefined) {
-      core.addPath(`${process.env.XDG_DATA_HOME}/../bin`);
-      core.info(`Added ${process.env.XDG_DATA_HOME}/../bin to the path`);
-    } else {
-      core.addPath(`${process.env.HOME}/.local/bin`);
-      core.info(`Added ${process.env.HOME}/.local/bin to the path`);
-    }
-  }
-}
-
-function setToolDir(): void {
-  if (toolDir !== undefined) {
-    core.exportVariable("UV_TOOL_DIR", toolDir);
-    core.info(`Set UV_TOOL_DIR to ${toolDir}`);
   }
 }
 

src/utils/inputs.ts

@@ -1,5 +1,5 @@
 import * as core from "@actions/core";
-import path from "node:path";
+import path from "path";
 
 export const version = core.getInput("version");
 export const checkSum = core.getInput("checksum");
@@ -8,7 +8,6 @@ export const cacheSuffix = core.getInput("cache-suffix") || "";
 export const cacheLocalPath = getCacheLocalPath();
 export const cacheDependencyGlob = core.getInput("cache-dependency-glob");
 export const toolBinDir = getToolBinDir();
-export const toolDir = getToolDir();
 export const githubToken = core.getInput("github-token");
 
 function getToolBinDir(): string | undefined {
@@ -17,28 +16,7 @@ function getToolBinDir(): string | undefined {
     return toolBinDirInput;
   }
   if (process.platform === "win32") {
-    if (process.env.RUNNER_TEMP !== undefined) {
+    return "D:\\a\\_temp\\uv-tool-bin-dir";
-      return `${process.env.RUNNER_TEMP}${path.sep}uv-tool-bin-dir`;
-    }
-    throw Error(
-      "Could not determine UV_TOOL_BIN_DIR. Please make sure RUNNER_TEMP is set or provide the tool-bin-dir input",
-    );
-  }
-  return undefined;
-}
-
-function getToolDir(): string | undefined {
-  const toolDirInput = core.getInput("tool-dir");
-  if (toolDirInput !== "") {
-    return toolDirInput;
-  }
-  if (process.platform === "win32") {
-    if (process.env.RUNNER_TEMP !== undefined) {
-      return `${process.env.RUNNER_TEMP}${path.sep}uv-tool-dir`;
-    }
-    throw Error(
-      "Could not determine UV_TOOL_DIR. Please make sure RUNNER_TEMP is set or provide the tool-dir input",
-    );
   }
   return undefined;
 }
@@ -51,7 +29,8 @@ function getCacheLocalPath(): string {
   if (process.env.RUNNER_TEMP !== undefined) {
     return `${process.env.RUNNER_TEMP}${path.sep}setup-uv-cache`;
   }
-  throw Error(
+  if (process.platform === "win32") {
-    "Could not determine UV_CACHE_DIR. Please make sure RUNNER_TEMP is set or provide the cache-local-path input",
+    return "D:\\a\\_temp\\setup-uv-cache";
-  );
+  }
+  return "/tmp/setup-uv-cache";
 }