Support direct file uploads

src/upload/constants.ts

@@ -6,7 +6,8 @@ export enum Inputs {
   RetentionDays = 'retention-days',
   CompressionLevel = 'compression-level',
   Overwrite = 'overwrite',
-  IncludeHiddenFiles = 'include-hidden-files'
+  IncludeHiddenFiles = 'include-hidden-files',
+  Archive = 'archive'
 }
 
 export enum NoFileOptions {

src/upload/input-helper.ts

@@ -10,6 +10,7 @@ export function getInputs(): UploadInputs {
   const path = core.getInput(Inputs.Path, {required: true})
   const overwrite = core.getBooleanInput(Inputs.Overwrite)
   const includeHiddenFiles = core.getBooleanInput(Inputs.IncludeHiddenFiles)
+  const archive = core.getBooleanInput(Inputs.Archive)
 
   const ifNoFilesFound = core.getInput(Inputs.IfNoFilesFound)
   const noFileBehavior: NoFileOptions = NoFileOptions[ifNoFilesFound]
@@ -29,7 +30,8 @@ export function getInputs(): UploadInputs {
     searchPath: path,
     ifNoFilesFound: noFileBehavior,
     overwrite: overwrite,
-    includeHiddenFiles: includeHiddenFiles
+    includeHiddenFiles: includeHiddenFiles,
+    archive: archive
   } as UploadInputs
 
   const retentionDaysStr = core.getInput(Inputs.RetentionDays)

src/upload/upload-artifact.ts

@@ -57,6 +57,14 @@ export async function run(): Promise<void> {
     )
     core.debug(`Root artifact directory is ${searchResult.rootDirectory}`)
 
+    // Validate that only a single file is uploaded when archive is false
+    if (!inputs.archive && searchResult.filesToUpload.length > 1) {
+      core.setFailed(
+        `When 'archive' is set to false, only a single file can be uploaded. Found ${searchResult.filesToUpload.length} files to upload.`
+      )
+      return
+    }
+
     if (inputs.overwrite) {
       await deleteArtifactIfExists(inputs.artifactName)
     }
@@ -70,6 +78,10 @@ export async function run(): Promise<void> {
       options.compressionLevel = inputs.compressionLevel
     }
 
+    if (!inputs.archive) {
+      options.skipArchive = true
+    }
+
     await uploadArtifact(
       inputs.artifactName,
       searchResult.filesToUpload,

src/upload/upload-inputs.ts

@@ -35,4 +35,10 @@ export interface UploadInputs {
    * Whether or not to include hidden files in the artifact
    */
   includeHiddenFiles: boolean
+
+  /**
+   * Whether or not to archive (zip) the artifact before uploading.
+   * When false, only a single file can be uploaded.
+   */
+  archive: boolean
 }