Add config option

.github/workflows/test-ghcup.yaml

@@ -24,6 +24,10 @@ jobs:
         with:
           stack-hook: true
           version: ${{ matrix.version }}
+          config: |
+            url-source:
+              - StackSetupURL
+            verbose: true
 
       - run: ghcup config
       - run: ghcup debug-info

action.yml

@@ -11,11 +11,13 @@ inputs:
     default: latest
   release-channels:
     description: Set the release-channels
-    default: |
-      GHCupURL
+    default: null
   stack-hook:
     description: Install the GHCup stack hook (GHCs are installed through ghcup)
     default: false
+  config:
+    description: GHCup config (partial or full)
+    default: null
 
 outputs:
   path:

ghcup/package.json

@@ -12,6 +12,7 @@
     "@actions/core": "^1.11.1",
     "@actions/exec": "^1.1.1",
     "@actions/io": "^1.1.3",
-    "@actions/tool-cache": "^2.0.1"
+    "@actions/tool-cache": "^2.0.1",
+    "yaml": "^2.7.0"
   }
 }

ghcup/src/index.ts

@@ -1,11 +1,15 @@
 import { main, getInputAsBool } from "./main.ts";
 import core from "@actions/core";
+import YAML from "yaml";
 
 try {
   main({
     version: core.getInput("version"),
     release_channels: core.getMultilineInput("release-channels"),
     stack_hook: getInputAsBool("stack-hook"),
+    config:
+      YAML.parse(core.getInput("config")) ??
+      JSON.parse(core.getInput("config")),
   });
 } catch (error) {
   core.setFailed((error as Error).message);

ghcup/src/main.ts

@@ -124,8 +124,9 @@ export function getInputAsBool(
 
 export type Opts = {
   version: string;
-  release_channels: string[];
+  release_channels?: string[];
   stack_hook: boolean;
+  config?: any;
 };
 
 export async function main(opts: Opts) {
@@ -173,10 +174,16 @@ export async function main(opts: Opts) {
     installStackHook();
   }
 
-  await exec.exec(ghcupPath, [
-    "config",
-    "set",
-    "url-source",
-    JSON.stringify(opts.release_channels),
-  ]);
+  if (opts.config) {
+    await exec.exec(ghcupPath, ["config", "set", JSON.stringify(opts.config)]);
+  }
+
+  if (opts.release_channels && opts.release_channels.length > 0) {
+    await exec.exec(ghcupPath, [
+      "config",
+      "set",
+      "url-source",
+      JSON.stringify(opts.release_channels),
+    ]);
+  }
 }