feat: preserve upload order

README.md

@@ -183,6 +183,7 @@ The following are optional as `step.with` keys
 | `body_path`                | String  | Path to load text communicating notable changes in this release                                                                                                                                                                                                                                                                                                                                                                                 |
 | `draft`                    | Boolean | Indicator of whether or not this release is a draft                                                                                                                                                                                                                                                                                                                                                                                             |
 | `prerelease`               | Boolean | Indicator of whether or not is a prerelease                                                                                                                                                                                                                                                                                                                                                                                                     |
+| `preserve_order`           | Boolean | Indicator of whether order of files should be preserved when uploading assets                                                                                                                                                                                                                                                                                                                                                                   |
 | `files`                    | String  | Newline-delimited globs of paths to assets to upload for release                                                                                                                                                                                                                                                                                                                                                                                |
 | `name`                     | String  | Name of the release. defaults to tag name                                                                                                                                                                                                                                                                                                                                                                                                       |
 | `tag_name`                 | String  | Name of a tag. defaults to `github.ref`                                                                                                                                                                                                                                                                                                                                                                                                         |

src/main.ts

@@ -74,21 +74,28 @@ async function run() {
         }
       }
       const currentAssets = rel.assets;
-      const assets = await Promise.all(
-        files.map(async (path) => {
-          const json = await upload(
-            config,
-            gh,
-            uploadUrl(rel.upload_url),
-            path,
-            currentAssets,
-          );
-          delete json.uploader;
-          return json;
-        }),
-      ).catch((error) => {
-        throw error;
-      });
+
+      const uploadFile = async (path) => {
+        const json = await upload(
+          config,
+          gh,
+          uploadUrl(rel.upload_url),
+          path,
+          currentAssets,
+        );
+        delete json.uploader;
+        return json;
+      };
+
+      let assets;
+      if (config.preserve_order) {
+        assets = await Promise.all(files.map(uploadFile));
+      } else {
+        assets = [];
+        for (const path of files) {
+          assets.push(await uploadFile(path));
+        }
+      }
       setOutput("assets", assets);
     }
     console.log(`🎉 Release ready at ${rel.html_url}`);