automatically resolve latest version of CLI

Project-Env · May 24, 2022 · 309a76c · 309a76c
1 parent 6c2a2ed
commit 309a76c
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 12 deletions.
diff --git a/README.md b/README.md
@@ -8,7 +8,7 @@ This action sets up the runner environment with the Project-Env shell. See [Proj
 
 ## `cli-version`
 
-**Required** Version of [Project-Env CLI](https://github.com/Project-Env/project-env-cli) to use.
+Version of [Project-Env CLI](https://github.com/Project-Env/project-env-cli) to use. If not specified, the latest version will be used.
 
 ## `cli-debug`
 

diff --git a/__tests__/project-env-github-action.test.ts b/__tests__/project-env-github-action.test.ts
@@ -4,13 +4,11 @@ import * as os from "os";
 describe('Project-Env Github Action', () => {
 
     const ENV_BACKUP = process.env;
-    const CLI_VERSION = '3.4.0';
 
     beforeEach(() => {
         process.env = {
             ...{
                 'INPUT_CONFIG-FILE': '__tests__/project-env.toml',
-                'INPUT_CLI-VERSION': CLI_VERSION,
                 'INPUT_CLI-DEBUG': 'true',
                 'RUNNER_TEMP': os.tmpdir()
             },

diff --git a/src/project-env-github-action.ts b/src/project-env-github-action.ts
@@ -1,4 +1,5 @@
 import * as core from '@actions/core'
+import * as httpClient from '@actions/http-client'
 import * as toolCache from '@actions/tool-cache';
 import * as exec from '@actions/exec';
 import * as os from "os";
@@ -15,13 +16,13 @@ type AllToolInfos = { [key: string]: ToolInfo[] };
 export default class ProjectEnvGithubAction {
 
     async run() {
-        this.fixRunnerEnvironment();
+        try {
+            this.fixRunnerEnvironment();
 
-        const configFile = core.getInput('config-file') || 'project-env.toml';
-        const cliVersion = core.getInput('cli-version', {required: true});
-        const cliDebug = core.getInput('cli-debug') === 'true'
+            const configFile = core.getInput('config-file') || 'project-env.toml';
+            const cliVersion = core.getInput('cli-version') || (await this.resolveLatestProjectEnvCliVersion());
+            const cliDebug = core.getInput('cli-debug') === 'true'
 
-        try {
             const archiveUrl = await this.resolveProjectEnvCliArchiveUrl(cliVersion);
             const archive = await toolCache.downloadTool(archiveUrl);
 
@@ -46,6 +47,23 @@ export default class ProjectEnvGithubAction {
         }
     }
 
+    private async resolveLatestProjectEnvCliVersion() {
+        const response = await new httpClient.HttpClient(undefined, undefined, {allowRedirects: false}).get("https://github.com/Project-Env/project-env-cli/releases/latest")
+
+        const statusCode = response.message.statusCode;
+        const location = response.message.headers.location;
+        if (statusCode !== 302 || !location) {
+            throw new Error("failed to resolve latest Project-Env CLI version");
+        }
+
+        const version = location.match(/.+\/v(.+)$/)?.[1]
+        if (!version) {
+            throw new Error("failed to resolve latest Project-Env CLI version");
+        }
+
+        return version;
+    }
+
     private async resolveProjectEnvCliArchiveUrl(cliVersion: string) {
         const archiveBaseUrl = this.createProjectEnvCliArchiveBaseUrl(cliVersion);
         const archiveFilename = this.createProjectEnvCliArchiveFilename(cliVersion);
@@ -140,10 +158,6 @@ export default class ProjectEnvGithubAction {
         return JSON.parse(stdOutput.stdout);
     }
 
-    private getExecutableName() {
-        return `project-env-cli${this.getExecutableExtension()}`;
-    }
-
     private getExecutableExtension() {
         return os.platform() === 'win32' ? '.exe' : '';
     }