Merge pull request #255 from rajbos/main

Adding support for different target host than the executing environment

Author: lelia

README.md

@@ -81,6 +81,12 @@ A newline-delimited (`"\n"`) string representing a list of allowed [license keys
 
 **Example:** `"0bsd\napache-2.0\nmit"`
 
+### `targetInstanceUrl` (optional, string)
+
+This parameter can be used to target a GitHub Enterprise Server instance instead of <https://github.com>.
+
+**Example:** `https://my-private.github-server.com`
+
 ## Outputs
 
 ### `forkUrl` (string)
@@ -136,6 +142,20 @@ with:
   licenseAllowlist: "0bsd\napache-2.0\nmit"
 ```
 
+### Target a GitHub Enterprise Server
+
+Create a fork in your own GitHub Enterprise Server:
+
+```yaml
+uses: wayfair-incubator/forker@a694606ff02c8ba2654865adeb7a6d2053b34afa
+with:
+  token: ${{ secrets.ACCESS_TOKEN }}
+  repo: tremor-runtime
+  owner: tremor-rs
+  user: lelia
+  targetInstanceUrl: https://my-private.github-server.com
+```
+
 ---
 
 ## Developing

action.yml

@@ -32,6 +32,9 @@ inputs:
     description: 'List of allowed licenses for repository being forked'
     required: false
     default: 'undefined'
+  targetInstanceUrl:
+    description: 'GitHub target instance that will have the fork'
+    required: false
 outputs:
   forkUrl:
     description: 'The URL of the forked repository'

dist/index.js

@@ -28,7 +28,8 @@
   "license": "MIT",
   "dependencies": {
     "@actions/core": "1.10.1",
-    "@octokit/rest": "20.0.2"
+    "@octokit/rest": "20.0.2",
+    "https-proxy-agent": "^7.0.0"
   },
   "devDependencies": {
     "@types/jest": "28.1.8",

dist/index.js.map

@@ -1,9 +1,22 @@
 import * as core from '@actions/core'
 import {HTTP} from './const'
 import {Octokit} from '@octokit/rest'
+import {HttpsProxyAgent} from 'https-proxy-agent'
 
 const token: string = core.getInput('token', {required: true})
-const octokit = new Octokit({auth: token})
+const targetInstanceUrl: string = core.getInput('targetInstanceUrl')
+const httpsProxy: string = process.env.HTTPS_PROXY as string
+const octokit = targetInstanceUrl ? new Octokit({
+  auth: token,
+  baseUrl: targetInstanceUrl,
+    request: {
+      agent: httpsProxy
+        ? new HttpsProxyAgent(httpsProxy)
+        : undefined,
+    },
+}) : new Octokit({
+  auth: token,
+})
 
 export async function changeUserPermissions(
   org: string,
@@ -84,6 +97,7 @@ export async function forkRepo(
         }`
       )
     } else {
+      core.info(`Received an error code: ${err.status} ${(err as Error).message}`)
       core.setFailed(`🚨 Failed to create fork of repository: ${repo}`)
     }
   }