Initial commit

action.yml

@@ -1,11 +1,51 @@
-name: 'Your name here'
+name: 'Run Clippy with reviewdog'
 description: 'Provide a description here'
 author: 'Your name or organization here'
 inputs:
-  milliseconds: # change this
+  github_token:
+    description: "GITHUB_TOKEN."
     required: true
-    description: 'input description here'
-    default: 'default value if applicable'
+    default: ${{ github.token }}
+  tool_name:
+    description: "Tool name to use for reviewdog reporter"
+    required: false
+    default: "clippy"
+  level:
+    description: "Report level for reviewdog [info,warning,error]"
+    required: false
+    default: "error"
+  reporter:
+    description: "Reporter of reviewdog command [github-pr-check,github-pr-review,github-check]."
+    required: false
+    default: "github-pr-check"
+  filter_mode:
+    description: |
+      Filtering for the reviewdog command [added,diff_context,file,nofilter].
+      Default is added.
+    required: false
+    default: "added"
+  fail_on_error:
+    description: |
+      Exit code for reviewdog when errors are found [true,false]
+      Default is `false`.
+    required: false
+    default: "false"
+  reviewdog_flags:
+    description: "Additional reviewdog flags"
+    required: false
+    default: ""
+  workdir:
+    description: "Working directory relative to the root directory."
+    required: false
+    default: "."
+  reviewdog_version:
+    description: "the version of reviewdog"
+    required: false
+    default: latest
+  cache:
+    deprecation: "enable cache"
+    default: true
+    required: false
 runs:
   using: 'node16'
   main: 'dist/index.js'

package-lock.json

@@ -9,7 +9,10 @@
       "version": "0.0.0",
       "license": "MIT",
       "dependencies": {
-        "@actions/core": "^1.10.0"
+        "@actions/core": "1.10.0",
+        "@actions/exec": "1.1.1",
+        "@actions/http-client": "2.0.1",
+        "@actions/tool-cache": "2.0.1"
       },
       "devDependencies": {
         "@types/node": "^18.11.0",
@@ -34,6 +37,14 @@
         "uuid": "^8.3.2"
       }
     },
+    "node_modules/@actions/exec": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.1.1.tgz",
+      "integrity": "sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==",
+      "dependencies": {
+        "@actions/io": "^1.0.1"
+      }
+    },
     "node_modules/@actions/http-client": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
@@ -42,6 +53,33 @@
         "tunnel": "^0.0.6"
       }
     },
+    "node_modules/@actions/io": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.2.tgz",
+      "integrity": "sha512-d+RwPlMp+2qmBfeLYPLXuSRykDIFEwdTA0MMxzS9kh4kvP1ftrc/9fzy6pX6qAjthdXruHQ6/6kjT/DNo5ALuw=="
+    },
+    "node_modules/@actions/tool-cache": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-2.0.1.tgz",
+      "integrity": "sha512-iPU+mNwrbA8jodY8eyo/0S/QqCKDajiR8OxWTnSk/SnYg0sj8Hp4QcUEVC1YFpHWXtrfbQrE13Jz4k4HXJQKcA==",
+      "dependencies": {
+        "@actions/core": "^1.2.6",
+        "@actions/exec": "^1.0.0",
+        "@actions/http-client": "^2.0.1",
+        "@actions/io": "^1.1.1",
+        "semver": "^6.1.0",
+        "uuid": "^3.3.2"
+      }
+    },
+    "node_modules/@actions/tool-cache/node_modules/uuid": {
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+      "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A==",
+      "deprecated": "Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.",
+      "bin": {
+        "uuid": "bin/uuid"
+      }
+    },
     "node_modules/@babel/code-frame": {
       "version": "7.12.11",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.12.11.tgz",
@@ -9328,7 +9366,6 @@
       "version": "6.3.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
       "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
-      "dev": true,
       "bin": {
         "semver": "bin/semver.js"
       }
@@ -10301,6 +10338,14 @@
         "uuid": "^8.3.2"
       }
     },
+    "@actions/exec": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.1.1.tgz",
+      "integrity": "sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==",
+      "requires": {
+        "@actions/io": "^1.0.1"
+      }
+    },
     "@actions/http-client": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.0.1.tgz",
@@ -10309,6 +10354,31 @@
         "tunnel": "^0.0.6"
       }
     },
+    "@actions/io": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.2.tgz",
+      "integrity": "sha512-d+RwPlMp+2qmBfeLYPLXuSRykDIFEwdTA0MMxzS9kh4kvP1ftrc/9fzy6pX6qAjthdXruHQ6/6kjT/DNo5ALuw=="
+    },
+    "@actions/tool-cache": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/@actions/tool-cache/-/tool-cache-2.0.1.tgz",
+      "integrity": "sha512-iPU+mNwrbA8jodY8eyo/0S/QqCKDajiR8OxWTnSk/SnYg0sj8Hp4QcUEVC1YFpHWXtrfbQrE13Jz4k4HXJQKcA==",
+      "requires": {
+        "@actions/core": "^1.2.6",
+        "@actions/exec": "^1.0.0",
+        "@actions/http-client": "^2.0.1",
+        "@actions/io": "^1.1.1",
+        "semver": "^6.1.0",
+        "uuid": "^3.3.2"
+      },
+      "dependencies": {
+        "uuid": {
+          "version": "3.4.0",
+          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.4.0.tgz",
+          "integrity": "sha512-HjSDRw6gZE5JMggctHBcjVak08+KEVhSIiDzFnT9S9aegmp85S/bReBVTb4QTFaRNptJ9kuYaNhnbNEOkbKb/A=="
+        }
+      }
+    },
     "@babel/code-frame": {
       "version": "7.12.11",
       "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.12.11.tgz",
@@ -17239,8 +17309,7 @@
     "semver": {
       "version": "6.3.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-6.3.0.tgz",
-      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==",
-      "dev": true
+      "integrity": "sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw=="
     },
     "shebang-command": {
       "version": "2.0.0",

package.json

@@ -25,7 +25,10 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@actions/core": "^1.10.0"
+    "@actions/core": "1.10.0",
+    "@actions/exec": "1.1.1",
+    "@actions/http-client": "2.0.1",
+    "@actions/tool-cache": "2.0.1"
   },
   "devDependencies": {
     "@types/node": "^18.11.0",

src/installer.ts

@@ -0,0 +1,78 @@
+import * as path from "path";
+import * as core from "@actions/core";
+import * as tc from "@actions/tool-cache";
+import * as http from "@actions/http-client";
+
+export async function installReviewdog(tag: string, directory: string): Promise<string> {
+  const owner = "reviewdog";
+  const repo = "reviewdog";
+  const version = await tagToVersion(tag, owner, repo);
+
+  // get the os information
+  let platform = process.platform.toString();
+  let ext = "";
+  switch (platform) {
+    case "darwin":
+      platform = "Darwin";
+      break;
+    case "linux":
+      platform = "Linux";
+      break;
+    case "win32":
+      platform = "Windows";
+      ext = ".exe";
+      break;
+    default:
+      throw new Error(`unsupported platform: ${platform}`);
+  }
+
+  // get the arch information
+  let arch: string = process.arch;
+  switch (arch) {
+    case "x64":
+      arch = "x86_64";
+      break;
+    case "arm64":
+      break;
+    case "x32":
+      arch = "i386";
+      break;
+    default:
+      throw new Error(`unsupported arch: ${arch}`);
+  }
+
+  const url = `https://github.com/${owner}/${repo}/releases/download/v${version}/reviewdog_${version}_${platform}_${arch}.tar.gz`;
+  core.info(`downloading from ${url}`);
+  const archivePath = await tc.downloadTool(url);
+
+  core.info(`extracting`);
+  const extractedDir = await tc.extractTar(archivePath, directory);
+  return path.join(extractedDir, `reviewdog${ext}`);
+}
+
+async function tagToVersion(tag: string, owner: string, repo: string): Promise<string> {
+    core.info(`finding a release for ${tag}`);
+  
+    interface Release {
+      tag_name: string;
+    }
+    const url = `https://github.com/${owner}/${repo}/releases/${tag}`;
+    const client = new http.HttpClient("clippy-action/v1");
+    const headers = { [http.Headers.Accept]: "application/json" };
+    const response = await client.getJson<Release>(url, headers);
+  
+    if (response.statusCode != http.HttpCodes.OK) {
+      core.error(`${url} returns unexpected HTTP status code: ${response.statusCode}`);
+    }
+    if (!response.result) {
+      throw new Error(
+        `unable to find '${tag}' - use 'latest' or see https://github.com/${owner}/${repo}/releases for details`
+      );
+    }
+    let realTag = response.result.tag_name;
+  
+    // if version starts with 'v', remove it
+    realTag = realTag.replace(/^v/, "");
+  
+    return realTag;
+  }

src/main.ts

@@ -1,19 +1,84 @@
+import { promises as fs } from "fs";
+import * as os from "os";
+import * as path from "path";
+
 import * as core from '@actions/core'
-import {wait} from './wait'
+import * as exec from '@actions/exec';
+
+import * as installer from "./installer"
 
 async function run(): Promise<void> {
+  const runnerTmpdir = process.env["RUNNER_TEMP"] || os.tmpdir();
+  const tmpdir = await fs.mkdtemp(path.join(runnerTmpdir, "reviewdog-"));
+
   try {
-    const ms: string = core.getInput('milliseconds')
-    core.debug(`Waiting ${ms} milliseconds ...`) // debug is only output if you set the secret `ACTIONS_STEP_DEBUG` to true
+    const reviewdogVersion = core.getInput("reviewdog_version") || "latest";
+    const toolName = core.getInput("tool_name") || "golangci";
+    const level = core.getInput("level") || "error";
+    const reporter = core.getInput("reporter") || "github-pr-check";
+    const filterMode = core.getInput("filter_mode") || "added";
+    const failOnError = core.getInput("fail_on_error") || "false";
+    const reviewdogFlags = core.getInput("reviewdog_flags");
+    const workdir = core.getInput("workdir") || ".";
+    const cwd = path.relative(process.env["GITHUB_WORKSPACE"] || process.cwd(), workdir);
 
-    core.debug(new Date().toTimeString())
-    await wait(parseInt(ms, 10))
-    core.debug(new Date().toTimeString())
+    await core.group("Installing Rust ...", async () => {
+      // TODO
+    });
 
-    core.setOutput('time', new Date().toTimeString())
+    const reviewdog = await core.group(
+      "🐶 Installing reviewdog ... https://github.com/reviewdog/reviewdog",
+      async () => {
+        return await installer.installReviewdog(reviewdogVersion, tmpdir);
+      }
+    );
+
+    const code = await core.group("Running Clippy with reviewdog 🐶 ...", async (): Promise<number> => {
+      const output = await exec.getExecOutput(
+        "cargo",
+        ["clippy", "--output-format", "short"],
+        {
+          cwd,
+          ignoreReturnCode: true,
+        }
+      );
+
+      process.env["REVIEWDOG_GITHUB_API_TOKEN"] = core.getInput("github_token");
+      return await exec.exec(
+        reviewdog,
+        [
+          "-f=clippy",
+          `-name=${toolName}`,
+          `-reporter=${reporter}`,
+          `-filter-mode=${filterMode}`,
+          `-fail-on-error=${failOnError}`,
+          `-level=${level}`,
+          ...parse(reviewdogFlags),
+        ],
+        {
+          cwd,
+          input: Buffer.from(output.stdout, "utf-8"),
+          ignoreReturnCode: true,
+        }
+      );
+    });
+
+    if (code != 0) {
+      core.setFailed(`reviewdog exited with status code: ${code}`);
+    }
   } catch (error) {
     if (error instanceof Error) core.setFailed(error.message)
   }
 }
 
+function parse(flags: string): string[] {
+  flags = flags.trim();
+  if (flags === "") {
+    return [];
+  }
+
+  // TODO: need to simulate bash?
+  return flags.split(/\s+/);
+}
+
 run()

src/wait.ts

@@ -1,9 +0,0 @@
-export async function wait(milliseconds: number): Promise<string> {
-  return new Promise(resolve => {
-    if (isNaN(milliseconds)) {
-      throw new Error('milliseconds not a number')
-    }
-
-    setTimeout(() => resolve('done!'), milliseconds)
-  })
-}