Add token, repo and sha input (#23)

README.md

@@ -34,4 +34,7 @@ jobs:
           asset_name: myapp_windows-nightly-$$.zip # name to upload the release as, use $$ to insert date (YYYYMMDD) and 6 letter commit hash
           asset_content_type: application/zip # required by GitHub API
           max_releases: 7 # optional, if there are more releases than this matching the asset_name, the oldest ones are going to be deleted
+          token: *** # optional, a github token. defaults to GITHUB_TOKEN
+          sha: 547fdf5 # optional, a commit SHA. Defaults to GITHUB_SHA
+          repo: Pure-D/serve-d # optional, the repository where the release is located
 ```

action.yml

@@ -26,6 +26,18 @@ inputs:
     description: 'Maximum number of historical releases with the given asset_name to keep'
     required: false
     default: 7
+  token:
+    description: 'The Github token.'
+    required: false
+    default: ${{ github.token }}
+  repo:
+    description: "Optionally specify the repo where the release is located. Defaults to current repo"
+    required: false
+    default: ${{ github.repository }}
+  sha:
+    description: "Optionally specify the commit SHA. Defaults to SHA that triggered the workflow"
+    required: false
+    default: ${{ github.sha }}
 
 output:
   uploaded:

index.js

@@ -35,23 +35,21 @@ async function uploadAsset(octokit, name) {
 
 async function run() {
 	try {
+		const token = core.getInput("token", { required: false });
+		const sha = core.getInput("sha", { required: false });
+		let repo = core.getInput("repo", { required: false });
 		const maxReleases = parseInt(core.getInput("max_releases", { required: false }));
 		const releaseId = core.getInput("release_id", { required: true });
 		let name = core.getInput("asset_name", { required: true });
 		const placeholderStart = name.indexOf("$$");
 		const nameStart = name.substring(0, placeholderStart);
 		const nameEnd = name.substring(placeholderStart + 2);
-
-		if (!process.env.GITHUB_TOKEN
-			|| !process.env.GITHUB_SHA
-			|| !process.env.GITHUB_REPOSITORY)
-			throw new Error("Missing required GitHub environment variables!");
-
-		const octokit = getOctokit(process.env.GITHUB_TOKEN);
-		const hash = process.env.GITHUB_SHA.substring(0, 6);
-		const repository = process.env.GITHUB_REPOSITORY.split('/');
+
+		const octokit = getOctokit(token);
+		const hash = sha.substring(0, 6);
+		const repository = repo.split('/');
 		const owner = repository[0];
-		const repo = repository[1];
+		repo = repository[1];
 
 		core.info("Checking previous assets");
 		let assets = await octokit.rest.repos.listReleaseAssets({