persist core.sshCommand for submodules

__test__/git-auth-helper.test.ts

@@ -437,15 +437,16 @@ describe('git-auth-helper tests', () => {
     }
   )
 
-  const configureSubmoduleAuth_configuresTokenWhenPersistCredentialsTrueAndSshKeyNotSet =
-    'configureSubmoduleAuth configures token when persist credentials true and SSH key not set'
+  const configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsFalseAndSshKeyNotSet =
+    'configureSubmoduleAuth configures submodules when persist credentials false and SSH key not set'
   it(
-    configureSubmoduleAuth_configuresTokenWhenPersistCredentialsTrueAndSshKeyNotSet,
+    configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsFalseAndSshKeyNotSet,
     async () => {
       // Arrange
       await setup(
-        configureSubmoduleAuth_configuresTokenWhenPersistCredentialsTrueAndSshKeyNotSet
+        configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsFalseAndSshKeyNotSet
       )
+      settings.persistCredentials = false
       settings.sshKey = ''
       const authHelper = gitAuthHelper.createAuthHelper(git, settings)
       await authHelper.configureAuth()
@@ -456,31 +457,30 @@ describe('git-auth-helper tests', () => {
       await authHelper.configureSubmoduleAuth()
 
       // Assert
-      expect(mockSubmoduleForeach).toHaveBeenCalledTimes(3)
-      expect(mockSubmoduleForeach.mock.calls[0][0]).toMatch(
+      expect(mockSubmoduleForeach).toBeCalledTimes(1)
+      expect(mockSubmoduleForeach.mock.calls[0][0] as string).toMatch(
         /unset-all.*insteadOf/
       )
-      expect(mockSubmoduleForeach.mock.calls[1][0]).toMatch(/http.*extraheader/)
-      expect(mockSubmoduleForeach.mock.calls[2][0]).toMatch(/url.*insteadOf/)
     }
   )
 
-  const configureSubmoduleAuth_configuresTokenWhenPersistCredentialsTrueAndSshKeySet =
-    'configureSubmoduleAuth configures token when persist credentials true and SSH key set'
+  const configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsFalseAndSshKeySet =
+    'configureSubmoduleAuth configures submodules when persist credentials false and SSH key set'
   it(
-    configureSubmoduleAuth_configuresTokenWhenPersistCredentialsTrueAndSshKeySet,
+    configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsFalseAndSshKeySet,
     async () => {
       if (!sshPath) {
         process.stdout.write(
-          `Skipped test "${configureSubmoduleAuth_configuresTokenWhenPersistCredentialsTrueAndSshKeySet}". Executable 'ssh' not found in the PATH.\n`
+          `Skipped test "${configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsFalseAndSshKeySet}". Executable 'ssh' not found in the PATH.\n`
         )
         return
       }
 
       // Arrange
       await setup(
-        configureSubmoduleAuth_configuresTokenWhenPersistCredentialsTrueAndSshKeySet
+        configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsFalseAndSshKeySet
       )
+      settings.persistCredentials = false
       const authHelper = gitAuthHelper.createAuthHelper(git, settings)
       await authHelper.configureAuth()
       const mockSubmoduleForeach = git.submoduleForeach as jest.Mock<any, any>
@@ -490,24 +490,23 @@ describe('git-auth-helper tests', () => {
       await authHelper.configureSubmoduleAuth()
 
       // Assert
-      expect(mockSubmoduleForeach).toHaveBeenCalledTimes(2)
+      expect(mockSubmoduleForeach).toHaveBeenCalledTimes(1)
       expect(mockSubmoduleForeach.mock.calls[0][0]).toMatch(
         /unset-all.*insteadOf/
       )
-      expect(mockSubmoduleForeach.mock.calls[1][0]).toMatch(/http.*extraheader/)
     }
   )
 
-  const configureSubmoduleAuth_doesNotConfigureTokenWhenPersistCredentialsFalse =
-    'configureSubmoduleAuth does not configure token when persist credentials false'
+  const configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsTrueAndSshKeyNotSet =
+    'configureSubmoduleAuth configures submodules when persist credentials true and SSH key not set'
   it(
-    configureSubmoduleAuth_doesNotConfigureTokenWhenPersistCredentialsFalse,
+    configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsTrueAndSshKeyNotSet,
     async () => {
       // Arrange
       await setup(
-        configureSubmoduleAuth_doesNotConfigureTokenWhenPersistCredentialsFalse
+        configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsTrueAndSshKeyNotSet
       )
-      settings.persistCredentials = false
+      settings.sshKey = ''
       const authHelper = gitAuthHelper.createAuthHelper(git, settings)
       await authHelper.configureAuth()
       const mockSubmoduleForeach = git.submoduleForeach as jest.Mock<any, any>
@@ -517,28 +516,30 @@ describe('git-auth-helper tests', () => {
       await authHelper.configureSubmoduleAuth()
 
       // Assert
-      expect(mockSubmoduleForeach).toBeCalledTimes(1)
-      expect(mockSubmoduleForeach.mock.calls[0][0] as string).toMatch(
+      expect(mockSubmoduleForeach).toHaveBeenCalledTimes(3)
+      expect(mockSubmoduleForeach.mock.calls[0][0]).toMatch(
         /unset-all.*insteadOf/
       )
+      expect(mockSubmoduleForeach.mock.calls[1][0]).toMatch(/http.*extraheader/)
+      expect(mockSubmoduleForeach.mock.calls[2][0]).toMatch(/url.*insteadOf/)
     }
   )
 
-  const configureSubmoduleAuth_doesNotConfigureUrlInsteadOfWhenPersistCredentialsTrueAndSshKeySet =
-    'configureSubmoduleAuth does not configure URL insteadOf when persist credentials true and SSH key set'
+  const configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsTrueAndSshKeySet =
+    'configureSubmoduleAuth configures submodules when persist credentials true and SSH key set'
   it(
-    configureSubmoduleAuth_doesNotConfigureUrlInsteadOfWhenPersistCredentialsTrueAndSshKeySet,
+    configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsTrueAndSshKeySet,
     async () => {
       if (!sshPath) {
         process.stdout.write(
-          `Skipped test "${configureSubmoduleAuth_doesNotConfigureUrlInsteadOfWhenPersistCredentialsTrueAndSshKeySet}". Executable 'ssh' not found in the PATH.\n`
+          `Skipped test "${configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsTrueAndSshKeySet}". Executable 'ssh' not found in the PATH.\n`
         )
         return
       }
 
       // Arrange
       await setup(
-        configureSubmoduleAuth_doesNotConfigureUrlInsteadOfWhenPersistCredentialsTrueAndSshKeySet
+        configureSubmoduleAuth_configuresSubmodulesWhenPersistCredentialsTrueAndSshKeySet
       )
       const authHelper = gitAuthHelper.createAuthHelper(git, settings)
       await authHelper.configureAuth()
@@ -549,37 +550,12 @@ describe('git-auth-helper tests', () => {
       await authHelper.configureSubmoduleAuth()
 
       // Assert
-      expect(mockSubmoduleForeach).toHaveBeenCalledTimes(2)
+      expect(mockSubmoduleForeach).toHaveBeenCalledTimes(3)
       expect(mockSubmoduleForeach.mock.calls[0][0]).toMatch(
         /unset-all.*insteadOf/
       )
       expect(mockSubmoduleForeach.mock.calls[1][0]).toMatch(/http.*extraheader/)
-    }
-  )
-
-  const configureSubmoduleAuth_removesUrlInsteadOfWhenPersistCredentialsFalse =
-    'configureSubmoduleAuth removes URL insteadOf when persist credentials false'
-  it(
-    configureSubmoduleAuth_removesUrlInsteadOfWhenPersistCredentialsFalse,
-    async () => {
-      // Arrange
-      await setup(
-        configureSubmoduleAuth_removesUrlInsteadOfWhenPersistCredentialsFalse
-      )
-      settings.persistCredentials = false
-      const authHelper = gitAuthHelper.createAuthHelper(git, settings)
-      await authHelper.configureAuth()
-      const mockSubmoduleForeach = git.submoduleForeach as jest.Mock<any, any>
-      mockSubmoduleForeach.mockClear() // reset calls
-
-      // Act
-      await authHelper.configureSubmoduleAuth()
-
-      // Assert
-      expect(mockSubmoduleForeach).toBeCalledTimes(1)
-      expect(mockSubmoduleForeach.mock.calls[0][0] as string).toMatch(
-        /unset-all.*insteadOf/
-      )
+      expect(mockSubmoduleForeach.mock.calls[2][0]).toMatch(/core\.sshCommand/)
     }
   )
 

dist/index.js

@@ -5122,6 +5122,7 @@ class GitAuthHelper {
         this.tokenConfigKey = `http.https://${HOSTNAME}/.extraheader`;
         this.insteadOfKey = `url.https://${HOSTNAME}/.insteadOf`;
         this.insteadOfValue = `git@${HOSTNAME}:`;
+        this.sshCommand = '';
         this.sshKeyPath = '';
         this.sshKnownHostsPath = '';
         this.temporaryHomePath = '';
@@ -5205,8 +5206,12 @@ class GitAuthHelper {
                     core.debug(`Replacing token placeholder in '${configPath}'`);
                     this.replaceTokenPlaceholder(configPath);
                 }
-                // Configure HTTPS instead of SSH
-                if (!this.settings.sshKey) {
+                if (this.settings.sshKey) {
+                    // Configure core.sshCommand
+                    yield this.git.submoduleForeach(`git config --local '${SSH_COMMAND_KEY}' '${this.sshCommand}'`, this.settings.nestedSubmodules);
+                }
+                else {
+                    // Configure HTTPS instead of SSH
                     yield this.git.submoduleForeach(`git config --local '${this.insteadOfKey}' '${this.insteadOfValue}'`, this.settings.nestedSubmodules);
                 }
             }
@@ -5268,16 +5273,16 @@ class GitAuthHelper {
             yield fs.promises.writeFile(this.sshKnownHostsPath, knownHosts);
             // Configure GIT_SSH_COMMAND
             const sshPath = yield io.which('ssh', true);
-            let sshCommand = `"${sshPath}" -i "$RUNNER_TEMP/${path.basename(this.sshKeyPath)}"`;
+            this.sshCommand = `"${sshPath}" -i "$RUNNER_TEMP/${path.basename(this.sshKeyPath)}"`;
             if (this.settings.sshStrict) {
-                sshCommand += ' -o StrictHostKeyChecking=yes -o CheckHostIP=no';
+                this.sshCommand += ' -o StrictHostKeyChecking=yes -o CheckHostIP=no';
             }
-            sshCommand += ` -o "UserKnownHostsFile=$RUNNER_TEMP/${path.basename(this.sshKnownHostsPath)}"`;
-            core.info(`Temporarily overriding GIT_SSH_COMMAND=${sshCommand}`);
-            this.git.setEnvironmentVariable('GIT_SSH_COMMAND', sshCommand);
+            this.sshCommand += ` -o "UserKnownHostsFile=$RUNNER_TEMP/${path.basename(this.sshKnownHostsPath)}"`;
+            core.info(`Temporarily overriding GIT_SSH_COMMAND=${this.sshCommand}`);
+            this.git.setEnvironmentVariable('GIT_SSH_COMMAND', this.sshCommand);
             // Configure core.sshCommand
             if (this.settings.persistCredentials) {
-                yield this.git.config(SSH_COMMAND_KEY, sshCommand);
+                yield this.git.config(SSH_COMMAND_KEY, this.sshCommand);
             }
         });
     }

src/git-auth-helper.ts

@@ -37,6 +37,7 @@ class GitAuthHelper {
   private readonly tokenPlaceholderConfigValue: string
   private readonly insteadOfKey: string = `url.https://${HOSTNAME}/.insteadOf`
   private readonly insteadOfValue: string = `git@${HOSTNAME}:`
+  private sshCommand = ''
   private sshKeyPath = ''
   private sshKnownHostsPath = ''
   private temporaryHomePath = ''
@@ -144,8 +145,14 @@ class GitAuthHelper {
         this.replaceTokenPlaceholder(configPath)
       }
 
-      // Configure HTTPS instead of SSH
-      if (!this.settings.sshKey) {
+      if (this.settings.sshKey) {
+        // Configure core.sshCommand
+        await this.git.submoduleForeach(
+          `git config --local '${SSH_COMMAND_KEY}' '${this.sshCommand}'`,
+          this.settings.nestedSubmodules
+        )
+      } else {
+        // Configure HTTPS instead of SSH
         await this.git.submoduleForeach(
           `git config --local '${this.insteadOfKey}' '${this.insteadOfValue}'`,
           this.settings.nestedSubmodules
@@ -218,21 +225,21 @@ class GitAuthHelper {
 
     // Configure GIT_SSH_COMMAND
     const sshPath = await io.which('ssh', true)
-    let sshCommand = `"${sshPath}" -i "$RUNNER_TEMP/${path.basename(
+    this.sshCommand = `"${sshPath}" -i "$RUNNER_TEMP/${path.basename(
       this.sshKeyPath
     )}"`
     if (this.settings.sshStrict) {
-      sshCommand += ' -o StrictHostKeyChecking=yes -o CheckHostIP=no'
+      this.sshCommand += ' -o StrictHostKeyChecking=yes -o CheckHostIP=no'
     }
-    sshCommand += ` -o "UserKnownHostsFile=$RUNNER_TEMP/${path.basename(
+    this.sshCommand += ` -o "UserKnownHostsFile=$RUNNER_TEMP/${path.basename(
       this.sshKnownHostsPath
     )}"`
-    core.info(`Temporarily overriding GIT_SSH_COMMAND=${sshCommand}`)
-    this.git.setEnvironmentVariable('GIT_SSH_COMMAND', sshCommand)
+    core.info(`Temporarily overriding GIT_SSH_COMMAND=${this.sshCommand}`)
+    this.git.setEnvironmentVariable('GIT_SSH_COMMAND', this.sshCommand)
 
     // Configure core.sshCommand
     if (this.settings.persistCredentials) {
-      await this.git.config(SSH_COMMAND_KEY, sshCommand)
+      await this.git.config(SSH_COMMAND_KEY, this.sshCommand)
     }
   }