Merge 7618b1f401 into 8edcb1bdb4

src/git-command-manager.ts

@@ -54,7 +54,11 @@ export interface IGitCommandManager {
   shaExists(sha: string): Promise<boolean>
   submoduleForeach(command: string, recursive: boolean): Promise<string>
   submoduleSync(recursive: boolean): Promise<void>
-  submoduleUpdate(fetchDepth: number, recursive: boolean): Promise<void>
+  submoduleUpdate(
+    fetchDepth: number,
+    recursive: boolean,
+    submoduleDirectories: string[]
+  ): Promise<void>
   submoduleStatus(): Promise<boolean>
   tagExists(pattern: string): Promise<boolean>
   tryClean(): Promise<boolean>
@@ -409,9 +413,19 @@ class GitCommandManager {
     await this.execGit(args)
   }
 
-  async submoduleUpdate(fetchDepth: number, recursive: boolean): Promise<void> {
+  async submoduleUpdate(
+    fetchDepth: number,
+    recursive: boolean,
+    submoduleDirectories: string[]
+  ): Promise<void> {
     const args = ['-c', 'protocol.version=2']
-    args.push('submodule', 'update', '--init', '--force')
+    args.push(
+      'submodule',
+      'update',
+      '--init',
+      '--force',
+      ...submoduleDirectories
+    )
     if (fetchDepth > 0) {
       args.push(`--depth=${fetchDepth}`)
     }

src/git-source-provider.ts

@@ -242,7 +242,11 @@ export async function getSource(settings: IGitSourceSettings): Promise<void> {
       // Checkout submodules
       core.startGroup('Fetching submodules')
       await git.submoduleSync(settings.nestedSubmodules)
-      await git.submoduleUpdate(settings.fetchDepth, settings.nestedSubmodules)
+      await git.submoduleUpdate(
+        settings.fetchDepth,
+        settings.nestedSubmodules,
+        settings.submoduleDirectories
+      )
       await git.submoduleForeach(
         'git config --local gc.auto 0',
         settings.nestedSubmodules

src/git-source-settings.ts

@@ -74,6 +74,11 @@ export interface IGitSourceSettings {
    */
   nestedSubmodules: boolean
 
+  /**
+   * Indicates which submodule paths to checkout
+   */
+  submoduleDirectories: string[]
+
   /**
    * The auth token to use when fetching the repository
    */

src/input-helper.ts

@@ -125,6 +125,7 @@ export async function getInputs(): Promise<IGitSourceSettings> {
   // Submodules
   result.submodules = false
   result.nestedSubmodules = false
+  result.submoduleDirectories = []
   const submodulesString = (core.getInput('submodules') || '').toUpperCase()
   if (submodulesString == 'RECURSIVE') {
     result.submodules = true
@@ -132,9 +133,16 @@ export async function getInputs(): Promise<IGitSourceSettings> {
   } else if (submodulesString == 'TRUE') {
     result.submodules = true
   }
+
+  const submoduleDirectories = core.getMultilineInput('submodule-directories')
+  if (submoduleDirectories.length > 0) {
+    result.submoduleDirectories = submoduleDirectories
+    if (!result.submodules) result.submodules = true
+  }
+
   core.debug(`submodules = ${result.submodules}`)
   core.debug(`recursive submodules = ${result.nestedSubmodules}`)
-
+  core.debug(`submodule directories = ${result.submoduleDirectories}`)
   // Auth token
   result.authToken = core.getInput('token', {required: true})