nodegit · johnhaley81 · Nov 19, 2014 · Nov 14, 2014 · Nov 14, 2014 · Nov 15, 2014
diff --git a/example/add-and-commit.js b/example/add-and-commit.js
@@ -1,59 +1,55 @@
-var git = require('../'),
-    path = require('path'),
-    fs = require('fs'),
-    fileName = 'newfile.txt',
-    fileContent = 'hello world'
-    ;
+var nodegit = require('../');
+var path = require('path');
+var Promise = require('nodegit-promise');
+var promisify = require('promisify-node');
+var fse = promisify(require('fs-extra'));
+var fileName = 'newfile.txt';
+var fileContent = 'hello world';
 
 /**
  * This example creates a certain file `newfile.txt`, adds it to the git index and
  * commits it to head. Similar to a `git add newfile.txt` followed by a `git commit`
 **/
 
-//open a git repo
-git.Repo.open(path.resolve(__dirname, '../.git'), function(openReporError, repo) {
-  if (openReporError) throw openReporError;
-
-  //create the file in the repo's workdir
-  fs.writeFile(path.join(repo.workdir(), fileName), fileContent, function(writeError) {
-    if (writeError) throw writeError;
-
-    //add the file to the index...
-    repo.openIndex(function(openIndexError, index) {
-      if (openIndexError) throw openIndexError;
-
-      index.read(function(readError) {
-        if (readError) throw readError;
-
-        index.addByPath(fileName, function(addByPathError) {
-          if (addByPathError) throw addByPathError;
-
-          index.write(function(writeError) {
-            if (writeError) throw writeError;
-
-            index.writeTree(function(writeTreeError, oid) {
-              if (writeTreeError) throw writeTreeError;
-
-              //get HEAD
-              git.Reference.oidForName(repo, 'HEAD', function(oidForName, head) {
-                if (oidForName) throw oidForName;
-
-                //get latest commit (will be the parent commit)
-                repo.getCommit(head, function(getCommitError, parent) {
-                  if (getCommitError) throw getCommitError;
-                  var author = git.Signature.create("Scott Chacon", "schacon@gmail.com", 123456789, 60);
-                  var committer = git.Signature.create("Scott A Chacon", "scott@github.com", 987654321, 90);
-
-                  //commit
-                  repo.createCommit('HEAD', author, committer, 'message', oid, [parent], function(error, commitId) {
-                    console.log("New Commit:", commitId.sha());
-                  });
-                });
-              });
-            });
-          });
-        });
-      });
-    });
-  });
+var repo;
+var index;
+var oid;
+var parent;
+
+nodegit.Repository.open(path.resolve(__dirname, '../.git'))
+.then(function(repoResult) {
+  repo = repoResult;
+  return fse.writeFile(path.join(repo.workdir(), fileName), fileContent);
+})
+.then(function() {
+  return repo.openIndex();
+})
+.then(function(indexResult) {
+  index = indexResult;
+  return index.read(1);
+})
+.then(function() {
+  return index.addByPath(fileName);
+})
+.then(function() {
+  return index.write();
+})
+.then(function() {
+  return index.writeTree();
+})
+.then(function(oidResult) {
+  oid = oidResult;
+  return nodegit.Refs.nameToId(repo, 'HEAD');
+})
+.then(function(head) {
+  return repo.getCommit(head);
+})
+.then(function(parent) {
+  var author = nodegit.Signature.create("Scott Chacon", "schacon@gmail.com", 123456789, 60);
+  var committer = nodegit.Signature.create("Scott A Chacon", "scott@github.com", 987654321, 90);
+
+  return repo.createCommit('HEAD', author, committer, 'message', oid, [parent]);
+})
+.done(function(commitId) {
+  console.log('New Commit: ', commitId);
 });
diff --git a/example/clone.js b/example/clone.js
@@ -1,27 +1,29 @@
-var git = require('../'),
-    rimraf = require('rimraf'),
-    path = "/tmp/nodegit-clone-demo";
+var nodegit = require('../');
+var rimraf = require('rimraf');
+var path = "/tmp/nodegit-clone-demo";
 
 rimraf(path, function() {
-  git.Repo.clone("https://github.com/nodegit/nodegit.git", path, null, function(error, repo) {
-    if (error) throw error;
+  var entry;
 
-    repo.getCommit('59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5', function(error, commit) {
-      if (error) throw error;
-
-      commit.getEntry('README.md', function(error, entry) {
-        if (error) throw error;
-
-        entry.getBlob(function(error, blob) {
-          if (error) throw error;
-
-          console.log(entry.name(), entry.sha(), blob.size() + 'b');
-          console.log('========================================================\n\n');
-          var firstTenLines = blob.toString().split('\n').slice(0, 10).join('\n');
-          console.log(firstTenLines);
-          console.log('...');
-        });
-      });
-    });
+  nodegit.Clone.clone(
+    "https://github.com/nodegit/nodegit.git",
+    path,
+    { ignoreCertErrors: 1})
+  .then(function(repo) {
+    return repo.getCommit('59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5');
+  })
+  .then(function(commit) {
+    return commit.getEntry('README.md')
+  })
+  .then(function(entryResult) {
+    entry = entryResult;
+    return entry.getBlob();
+  })
+  .done(function(blob) {
+    console.log(entry.filename(), entry.sha(), blob.rawsize() + 'b');
+    console.log('========================================================\n\n');
+    var firstTenLines = blob.toString().split('\n').slice(0, 10).join('\n');
+    console.log(firstTenLines);
+    console.log('...');
   });
-});
+});
diff --git a/example/diff-commits.js b/example/diff-commits.js
@@ -1,33 +1,30 @@
-var git = require('../'),
-    path = require('path');
+var nodegit = require('../');
+var path = require('path');
 
 // This code examines the diffs between a particular commit and all of its
 // parents. Since this commit is not a merge, it only has one parent. This is
 // similar to doing `git show`.
 
-git.Repo.open(path.resolve(__dirname, '../.git'), function(error, repo) {
-  if (error) throw error;
+nodegit.Repository.open(path.resolve(__dirname, '../.git'))
+.then(function(repo) {
+  return repo.getCommit('59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5');
+})
+.then(function(commit) {
+  console.log('commit ' + commit.sha());
+  console.log('Author:', commit.author().name() + ' <' + commit.author().email() + '>');
+  console.log('Date:', commit.date());
+  console.log('\n    ' + commit.message());
 
-  repo.getCommit('59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5', function(error, commit) {
-    if (error) throw error;
-
-    console.log('commit ' + commit.sha());
-    console.log('Author:', commit.author().name() + ' <' + commit.author().email() + '>');
-    console.log('Date:', commit.date());
-    console.log('\n    ' + commit.message());
-
-    commit.getDiff(function(error, diffList) {
-      if (error) throw error;
-
-      diffList.forEach(function(diff) {
-        diff.patches().forEach(function(patch) {
-          console.log("diff", patch.oldFile().path(), patch.newFile().path());
-          patch.hunks().forEach(function(hunk) {
-            console.log(hunk.header().trim());
-            hunk.lines().forEach(function(line) {
-              console.log(String.fromCharCode(line.lineOrigin) + line.content.trim());
-            });
-          });
+  return commit.getDiff();
+})
+.done(function(diffList) {
+  diffList.forEach(function(diff) {
+    diff.patches().forEach(function(patch) {
+      console.log("diff", patch.oldFile().path(), patch.newFile().path());
+      patch.hunks().forEach(function(hunk) {
+        console.log(hunk.header().trim());
+        hunk.lines().forEach(function(line) {
+          console.log(String.fromCharCode(line.origin()) + line.content().trim());
         });
       });
     });

diff --git a/example/fetch.js b/example/fetch.js
@@ -1,17 +1,12 @@
-var git = require('../'),
-    path = require('path');
-
-git.Repo.open(path.resolve(__dirname, '../.git'), function(error, repo) {
-  if (error) throw error;
-
-  var remote = repo.getRemote("origin");
-  remote.connect(0, function(error) {
-    if (error) throw error;
-
-    remote.download(null, function(error) {
-      if (error) throw error;
-
-      console.log("It worked!");
-    })
-  });
+var nodegit = require('../');
+var path = require('path');
+
+nodegit.Repository.open(path.resolve(__dirname, '../.git')).then(function(repo) {
+  return nodegit.Remote.load(repo, "origin");
+}).then(function(remote) {
+  remote.connect(0);
+  return remote.download();
+})
+.done(function() {
+  console.log("It worked!");
 });