feat(codebuild): add support for setting the gitCloneDepth property o…

…n Project sources. (#1798)

Also fixed the weird casing of the 'GitHubEnterPrise' SourceType enum value while I was in the area.

Fixes #1789

packages/@aws-cdk/aws-codebuild/lib/source.ts

@@ -71,17 +71,48 @@ export class NoSource extends BuildSource {
   }
 }
 
+/**
+ * The construction properties common to all build sources that are backed by Git.
+ */
+export interface GitBuildSourceProps extends BuildSourceProps {
+  /**
+   * The depth of history to download. Minimum value is 0.
+   * If this value is 0, greater than 25, or not provided,
+   * then the full history is downloaded with each build of the project.
+   */
+  cloneDepth?: number;
+}
+
+/**
+ * A common superclass of all build sources that are backed by Git.
+ */
+export abstract class GitBuildSource extends BuildSource {
+  private readonly cloneDepth?: number;
+
+  protected constructor(props: GitBuildSourceProps) {
+    super(props);
+
+    this.cloneDepth = props.cloneDepth;
+  }
+
+  public toSourceJSON(): CfnProject.SourceProperty {
+    const ret = super.toSourceJSON();
+    ret.gitCloneDepth = this.cloneDepth;
+    return ret;
+  }
+}
+
 /**
  * Construction properties for {@link CodeCommitSource}.
  */
-export interface CodeCommitSourceProps extends BuildSourceProps {
+export interface CodeCommitSourceProps extends GitBuildSourceProps {
   repository: codecommit.IRepository;
 }
 
 /**
  * CodeCommit Source definition for a CodeBuild project.
  */
-export class CodeCommitSource extends BuildSource {
+export class CodeCommitSource extends GitBuildSource {
   public readonly type: SourceType = SourceType.CodeCommit;
   private readonly repo: codecommit.IRepository;
 
@@ -153,7 +184,7 @@ export class CodePipelineSource extends BuildSource {
 /**
  * Construction properties for {@link GitHubSource} and {@link GitHubEnterpriseSource}.
  */
-export interface GitHubSourceProps extends BuildSourceProps {
+export interface GitHubSourceProps extends GitBuildSourceProps {
   /**
    * The GitHub account/user that owns the repo.
    *
@@ -193,7 +224,7 @@ export interface GitHubSourceProps extends BuildSourceProps {
 /**
  * GitHub Source definition for a CodeBuild project.
  */
-export class GitHubSource extends BuildSource {
+export class GitHubSource extends GitBuildSource {
   public readonly type: SourceType = SourceType.GitHub;
   private readonly httpsCloneUrl: string;
   private readonly oauthToken: cdk.Secret;
@@ -228,7 +259,7 @@ export class GitHubSource extends BuildSource {
 /**
  * Construction properties for {@link GitHubEnterpriseSource}.
  */
-export interface GitHubEnterpriseSourceProps extends BuildSourceProps {
+export interface GitHubEnterpriseSourceProps extends GitBuildSourceProps {
   /**
    * The HTTPS URL of the repository in your GitHub Enterprise installation.
    */
@@ -250,8 +281,8 @@ export interface GitHubEnterpriseSourceProps extends BuildSourceProps {
 /**
  * GitHub Enterprise Source definition for a CodeBuild project.
  */
-export class GitHubEnterpriseSource extends BuildSource {
-  public readonly type: SourceType = SourceType.GitHubEnterPrise;
+export class GitHubEnterpriseSource extends GitBuildSource {
+  public readonly type: SourceType = SourceType.GitHubEnterprise;
   private readonly httpsCloneUrl: string;
   private readonly oauthToken: cdk.Secret;
   private readonly ignoreSslErrors?: boolean;
@@ -275,7 +306,7 @@ export class GitHubEnterpriseSource extends BuildSource {
 /**
  * Construction properties for {@link BitBucketSource}.
  */
-export interface BitBucketSourceProps extends BuildSourceProps {
+export interface BitBucketSourceProps extends GitBuildSourceProps {
   /**
    * The BitBucket account/user that owns the repo.
    *
@@ -294,7 +325,7 @@ export interface BitBucketSourceProps extends BuildSourceProps {
 /**
  * BitBucket Source definition for a CodeBuild project.
  */
-export class BitBucketSource extends BuildSource {
+export class BitBucketSource extends GitBuildSource {
   public readonly type: SourceType = SourceType.BitBucket;
   private readonly httpsCloneUrl: any;
 
@@ -318,7 +349,7 @@ export enum SourceType {
   CodeCommit = 'CODECOMMIT',
   CodePipeline = 'CODEPIPELINE',
   GitHub = 'GITHUB',
-  GitHubEnterPrise = 'GITHUB_ENTERPRISE',
+  GitHubEnterprise = 'GITHUB_ENTERPRISE',
   BitBucket = 'BITBUCKET',
   S3 = 'S3',
 }

packages/@aws-cdk/aws-codebuild/test/test.codebuild.ts

@@ -142,7 +142,7 @@ export = {
 
       const repo = new codecommit.Repository(stack, 'MyRepo', { repositoryName: 'hello-cdk' });
 
-      const source = new codebuild.CodeCommitSource({ repository: repo });
+      const source = new codebuild.CodeCommitSource({ repository: repo, cloneDepth: 2 });
 
       new codebuild.Project(stack, 'MyProject', {
         source
@@ -282,6 +282,7 @@ export = {
               "CloneUrlHttp"
             ]
             },
+            "GitCloneDepth": 2,
             "Type": "CODECOMMIT"
           }
           }

packages/@aws-cdk/aws-codebuild/test/test.project.ts

@@ -57,6 +57,7 @@ export = {
         source: new codebuild.GitHubSource({
           owner: 'testowner',
           repo: 'testrepo',
+          cloneDepth: 3,
           oauthToken: new cdk.Secret("test_oauth_token")
         })
       });
@@ -71,6 +72,7 @@ export = {
           },
           Location: 'https://github.com/testowner/testrepo.git',
           ReportBuildStatus: true,
+          GitCloneDepth: 3,
         }
       }));
 
@@ -135,6 +137,7 @@ export = {
       source: new codebuild.GitHubEnterpriseSource({
         httpsCloneUrl: 'https://github.testcompany.com/testowner/testrepo',
         ignoreSslErrors: true,
+        cloneDepth: 4,
         oauthToken: new cdk.Secret("test_oauth_token")
       })
     });
@@ -148,6 +151,7 @@ export = {
           Resource: 'test_oauth_token'
         },
         InsecureSsl: true,
+        GitCloneDepth: 4,
         Location: 'https://github.testcompany.com/testowner/testrepo'
       }
     }));
@@ -164,6 +168,7 @@ export = {
       source: new codebuild.BitBucketSource({
         owner: 'testowner',
         repo: 'testrepo',
+        cloneDepth: 5,
       })
     });
 
@@ -172,6 +177,7 @@ export = {
       Source: {
         Type: 'BITBUCKET',
         Location: 'https://bitbucket.org/testowner/testrepo.git',
+        GitCloneDepth: 5,
       },
     }));