BREAKING CHANGE(dependencies): switch to isomorphic git

ts/smartgit.classes.gitrepo.ts

@@ -1,5 +1,7 @@
 import * as plugins from './smartgit.plugins';
 
+import { Smartgit } from './smartgit.classes.smartgit';
+
 /**
  * class GitRepo allows access to git directories from node
  */
@@ -8,39 +10,61 @@ export class GitRepo {
   /**
    * creates a new GitRepo Instance after cloning a project
    */
-  public static async fromCloningIntoDir(fromArg: string, toArg: string): Promise<GitRepo> {
+  public static async fromCloningIntoDir(
+    smartgitRefArg: Smartgit,
+    fromArg: string,
+    toArg: string
+  ): Promise<GitRepo> {
     const dirArg = plugins.path.resolve(toArg);
-    const ngRespository = await plugins.nodegit.Clone.clone(fromArg, toArg, {
-      bare: 0,
-      checkoutBranch: 'master',
+    await plugins.isomorphicGit.clone({
+      dir: toArg,
+      fs: smartgitRefArg.envDeps.fs,
+      http: smartgitRefArg.envDeps.http,
+      url: fromArg,
     });
-    return new GitRepo(ngRespository);
+    return new GitRepo(smartgitRefArg, toArg);
   }
 
-  public static async fromCreatingRepoInDir(dirArg: string): Promise<GitRepo> {
+  public static async fromCreatingRepoInDir(
+    smartgitRefArg: Smartgit,
+    dirArg: string
+  ): Promise<GitRepo> {
     dirArg = plugins.path.resolve(dirArg);
-    const ngRepository = await plugins.nodegit.Repository.init(dirArg, 0);
-    return new GitRepo(ngRepository);
+    await plugins.isomorphicGit.init({
+      dir: dirArg,
+      fs: smartgitRefArg.envDeps.fs,
+    });
+    return new GitRepo(smartgitRefArg, dirArg);
   }
 
-  public static async fromOpeningRepoDir(dirArg: string) {
+  public static async fromOpeningRepoDir(smartgitRefArg: Smartgit, dirArg: string) {
     dirArg = plugins.path.resolve(dirArg);
-    const ngRepository = await plugins.nodegit.Repository.open(dirArg);
-    return new GitRepo(ngRepository);
+    return new GitRepo(smartgitRefArg, dirArg);
   }
 
   // INSTANCE
-  public nodegitRepo: plugins.nodegit.Repository;
+  public smartgitRef: Smartgit;
+  public repoDir: string;
 
-  constructor(nodegitRepoArg: plugins.nodegit.Repository) {
-    this.nodegitRepo = nodegitRepoArg;
+  constructor(smartgitRefArg: Smartgit, repoDirArg: string) {
+    this.smartgitRef = smartgitRefArg;
+    this.repoDir = repoDirArg;
   }
 
   /**
    * lists remotes
    */
-  public async listRemotes(): Promise<plugins.nodegit.Remote[]> {
-    return this.nodegitRepo.getRemotes();
+  public async listRemotes(): Promise<
+    {
+      remote: string;
+      url: string;
+    }[]
+  > {
+    const remotes = await plugins.isomorphicGit.listRemotes({
+      fs: this.smartgitRef.envDeps.fs,
+      dir: this.repoDir,
+    });
+    return remotes;
   }
 
   /**
@@ -49,31 +73,42 @@ export class GitRepo {
    * @param remoteUrlArg
    */
   public async ensureRemote(remoteNameArg: string, remoteUrlArg: string): Promise<void> {
-    const existingUrl = await this.getUrlForRemote(remoteNameArg);
-    if (existingUrl === remoteUrlArg) {
-      return;
+    const remotes = await this.listRemotes();
+    const existingRemote =
+      remotes.find((itemArg) => itemArg.remote === remoteNameArg);
+    if (existingRemote) {
+      if (existingRemote.url !== remoteUrlArg) {
+        await plugins.isomorphicGit.deleteRemote({
+          remote: remoteNameArg,
+          fs: this.smartgitRef.envDeps.fs,
+          dir: this.repoDir
+        })
+      } else {
+        return;
+      };
     }
-    if (existingUrl) {
-      await plugins.nodegit.Remote.delete(this.nodegitRepo, remoteNameArg);
-    }
-    await plugins.nodegit.Remote.create(this.nodegitRepo, remoteNameArg, remoteUrlArg);
+    await plugins.isomorphicGit.addRemote({
+      remote: remoteNameArg,
+      fs: this.smartgitRef.envDeps.fs,
+      url: remoteUrlArg
+    })
   }
 
   /**
    * gets the url for a specific remote
    */
   public async getUrlForRemote(remoteName: string): Promise<string> {
-    const ngRemote = await this.nodegitRepo.getRemote(remoteName);
-    if (ngRemote) {
-      return ngRemote.url();
-    } else {
-      return null;
-    }
+    const remotes = await this.listRemotes();
+    const existingRemote = remotes.find(remoteArg => remoteArg.remote === remoteName);
+    return existingRemote?.url;
   }
 
   public async pushBranchToRemote(branchName: string, remoteName: string) {
-    await this.nodegitRepo.checkoutBranch(branchName);
-    const ngRemote = await this.nodegitRepo.getRemote(remoteName);
-    ngRemote.push([branchName]);
+    await plugins.isomorphicGit.push({
+      fs: this.smartgitRef.envDeps.fs,
+      http: this.smartgitRef.envDeps.http,
+      ref: branchName,
+      remote: remoteName
+    })
   }
 }