Node.js libgit2 asynchronous native bindings
Node bindings to the libgit2 project.
NOTE: NodeGit currently does not work with iojs on windows
NodeGit will work on most systems out-of-the-box without any native dependencies.
npm install nodegit
If you encounter problems while installing, you should try the Building from source instructions below.
var clone = require"./"Cloneclone;// Clone a given repository into a specific folder.clone"" "tmp" null// Look up this known commit.then// Use a known commit sha from this repository.return repogetCommit"59b20b8d5c6ff8d09518454d4dd8b7b30f095ab5";// Look up a specific file within that commit.thenreturn commitgetEntry"README.md";// Get the blob contents from the file.then// Patch the blob to contain a reference to the entry.return entrygetBlobthenblobentry = entry;return blob;;// Display information about the blob.then// Show the name, sha, and filesize in byes.console.logblobentryname + blobentrysha + blobsize + "b";// Show a spacer.console.logArray72join"=" + "\n\n";// Show the entire file.console.logStringblob;catch console.logerr; ;
var open = require"nodegit"Repositoryopen;// Open the repository directory.open"tmp"// Open the master branch.thenreturn repogetMasterCommit;// Display information about commits on master.then// Create a new history event emitter.var history = firstCommitOnMasterhistory;// Create a counter to only show up to 9 entries.var count = 0;// Listen for commit events from the history.historyon"commit"// Disregard commits past 9.if ++count >= 9return;// Show the commit sha.console.log"commit " + commitsha;// Store the author object.var author = commitauthor;// Display author information.console.log"Author:\t" + authorname + " <" authoremail + ">";// Show the commit date.console.log"Date:\t" + commitdate;// Give some space and show the message.console.log"\n " + commitmessage;;// Start emitting events.historystart;;
For more examples, check the
You will need to build locally before running the tests. See above.
The bump from 0.1.4 to 0.2.0 was a big one. Many things changed, see here: https://github.com/nodegit/nodegit/compare/v0.1.4...v0.2.0
This update is wholly and entirely a breaking one, and older versions won't be maintained. For the purpose of migration, perhaps the biggest point to make is that async methods can now use promises, rather than just taking callbacks. Additionally, lots of method and property names have changed.
A common issue is with NodeGit not functioning properly inside of
nw.js applications. Because NodeGit
is a native module, it has to be rebuilt for node-webkit using
nw-gyp. By default, NodeGit will look
in the root package's package.json for an
engines property, and within look
nw.js property (or a
node-webkit if the prior isn't found) that holds
a specific version of nw.js. The value of this property is what will get passed
--target argument to
Prior to version 0.2.6, NodeGit used nan v1.4.3. As of 0.2.6, NodeGit uses nan v1.5.1 to provide support for io.js. Unfortunately, this breaks some nw.js compatibility. With nw.js 0.12+, the name was changed to nw.js from node-webkit. The alpha currently still breaks with NodeGit due to the nan update, but should be fixed in the final v0.12.0 release. Åpplications using previous versions of node webkit have 2 options:
- Use an older version (v0.2.4 or earlier) of NodeGit
- Use npm shrinkwrap to force NodeGit to use nan v1.4.3. Since the binary always recompiles when being used with nw.js, you shouldn't have to do anything else to make sure it works. As of NodeGit v0.2.6, the change to nan v1.4.3 doesn't cause any problems.
Currently, support for nw.js is limited, although we intend to support it better in the future.