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411 lines (352 loc) · 9.35 KB
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var NodeGit = require("../");
var normalizeOid = require("./util/normalize_oid");
var Blob = require("./blob");
var Tree = require("./tree");
var Tag = require("./tag");
var Reference = require("./reference");
var Revwalk = require("./revwalk");
var Commit = require("./commit");
var Remote = require("./remote");
var Promise = require("nodegit-promise");
var TreeBuilder = NodeGit.Treebuilder;
var Repository = NodeGit.Repository;
Object.defineProperty(Repository.prototype, "openIndex", {
enumerable: false,
value: Repository.prototype.index
});
/**
* Creates a branch with the passed in name pointing to the commit
*
* @param {String} name Branch name, e.g. "master"
* @param {Commit|String|Oid} commit The commit the branch will point to
* @param {bool} force Overwrite branch if it exists
* @param {Signature} signature Identity to use to populate reflog
* @param {String} logMessage One line message to be appended to the reflog
* @return {Ref}
*/
Repository.prototype.createBranch =
function(name, commit, force, signature, logMessage) {
var repo = this;
if (commit instanceof Commit) {
return NodeGit.Branch.create(
repo,
name,
commit,
force ? 1 : 0,
signature,
logMessage);
}
else {
return repo.getCommit(commit).then(function(commit) {
return NodeGit.Branch.create(
repo,
name,
commit,
force ? 1 : 0,
signature,
logMessage);
});
}
};
/**
* Look up a branch
*
* @param {String} name Branch name, e.g. "master"
* @param {Function} callback
* @return {Ref}
*/
Repository.prototype.getBranch = function(name, callback) {
name = ~name.indexOf("refs/heads/") ? name : "refs/heads/" + name;
return this.getReference(name).then(function(reference) {
if (typeof callback === "function") {
callback(null, reference);
}
return reference;
}, callback);
};
/**
* Look up a branch's most recent commit.
*
* @param {String} name Branch name, e.g. "master"
* @param {Function} callback
* @return {Commit}
*/
Repository.prototype.getBranchCommit = function(name, callback) {
var repository = this;
return this.getBranch(name).then(function(reference) {
return repository.getCommit(reference.target()).then(function(commit) {
if (typeof callback === "function") {
callback(null, commit);
}
return commit;
});
}, callback);
};
/**
* Lists out the remotes in the given repository.
*
* @param {Function} Optional callback
* @return {Object} Promise object.
*/
Repository.prototype.getRemotes = function(callback) {
return Remote.list(this).then(function(remotes) {
if (typeof callback === "function") {
callback(null, remotes);
}
return remotes;
}, callback);
};
/**
* Lookup the reference with the given name.
*
* @param {String} name
* @param {Function} callback
* @return {Reference}
*/
Repository.prototype.getReference = function(name, callback) {
var repository = this;
return Reference.lookup(this, name).then(function(reference) {
if (reference.isSymbolic()) {
return reference.resolve(function (error, reference) {
reference.repo = repository;
if (typeof callback === "function") {
callback(null, reference);
}
return reference;
});
} else {
reference.repo = repository;
if (typeof callback === "function") {
callback(null, reference);
}
return reference;
}
}, callback);
};
Repository.getReferences = function(repo, type, refNamesOnly, callback) {
return Reference.list(repo).then(function(refList) {
var refFilterPromises = [];
var filteredRefs = [];
refList.forEach(function(refName) {
refFilterPromises.push(Reference.lookup(repo, refName)
.then(function(ref) {
if (type == Reference.TYPE.ALL || ref.type() == type) {
if (refNamesOnly) {
filteredRefs.push(refName);
return;
}
if (ref.isSymbolic()) {
return ref.resolve().then(function(resolvedRef) {
resolvedRef.repo = repo;
filteredRefs.push(resolvedRef);
});
}
else {
filteredRefs.push(ref);
}
}
})
);
});
return Promise.all(refFilterPromises).then(function() {
if (typeof callback === "function") {
callback(null, filteredRefs);
}
return filteredRefs;
}, callback);
});
};
Repository.prototype.getReferences = function(type, callback) {
return Repository.getReferences(this, type, false, callback);
};
Repository.prototype.getReferenceNames = function(type, callback) {
return Repository.getReferences(this, type, true, callback);
};
/**
* Retrieve the commit identified by oid.
*
* @param {String|Oid} String sha or Oid
* @param {Function} callback
* @return {Commit}
*/
Repository.prototype.getCommit = function(oid, callback) {
oid = normalizeOid(oid);
var repository = this;
return Commit.lookup(repository, oid).then(function(commit) {
commit.repo = repository;
if (typeof callback === "function") {
callback(null, commit);
}
return commit;
}, callback);
};
/**
* Retrieve the blob represented by the oid.
*
* @param {String|Oid} String sha or Oid
* @param {Function} callback
* @return {Blob}
*/
Repository.prototype.getBlob = function(oid, callback) {
oid = normalizeOid(oid);
var repository = this;
return Blob.lookup(repository, oid).then(function(blob) {
blob.repo = repository;
if (typeof callback === "function") {
callback(null, blob);
}
return blob;
}, callback);
};
/**
* Retrieve the tree represented by the oid.
*
* @param {String|Oid} String sha or Oid
* @param {Function} callback
* @return {Tree}
*/
Repository.prototype.getTree = function(oid, callback) {
oid = normalizeOid(oid);
var repository = this;
return Tree.lookup(repository, oid).then(function(tree) {
tree.repo = repository;
if (typeof callback === "function") {
callback(null, tree);
}
return tree;
}, callback);
};
/**
* Retrieve the tag represented by the oid.
*
* @param {String|Oid} String sha or Oid
* @param {Function} callback
* @return {Tag}
*/
Repository.prototype.getTag = function(oid, callback) {
oid = normalizeOid(oid);
var repository = this;
return Tag.lookup(repository, oid).then(function(reference) {
reference.repo = repository;
if (typeof callback === "function") {
callback(null, reference);
}
return reference;
}, callback);
};
/**
* Retrieve the tag represented by the tag name.
*
* @param {String} Short or full tag name
* @param {Function} callback
* @return {Tag}
*/
Repository.prototype.getTagByName = function(name, callback) {
var repo = this;
name = ~name.indexOf("refs/tags/") ? name : "refs/tags/" + name;
return Reference.nameToId(repo, name).then(function(oid) {
return Tag.lookup(repo, oid).then(function(reference) {
reference.repo = repo;
if (typeof callback === "function") {
callback(null, reference);
}
return reference;
});
}, callback);
};
/**
* Instantiate a new revision walker for browsing the Repository"s history.
* See also `Commit.prototype.history()`
*
* @param {String|Oid} String sha or Oid
* @param {Function} callback
* @return {RevWalk}
*/
Repository.prototype.createRevWalk = function() {
var revWalk = Revwalk.create(this);
revWalk.repo = this;
return revWalk;
};
/**
* Retrieve the master branch commit.
*
* @param {Function} callback
* @return {Commit}
*/
Repository.prototype.getMasterCommit = function(callback) {
return this.getBranchCommit("master", callback);
};
/**
* Create a commit
*
* @param {String} updateRef
* @param {Signature} author
* @param {Signature} committer
* @param {String} message
* @param {Tree|Oid|String} Tree
* @param {Array} parents
* @param {Function} callback
* @return {Oid} The oid of the commit
*/
Repository.prototype.createCommit = function(
updateRef, author, committer, message, tree, parents, callback) {
var createCommit = null;
var repo = this;
if (tree instanceof Tree) {
createCommit = Promise.all([
Commit.create(
repo,
updateRef,
author,
committer,
null /* use default message encoding */,
message,
tree,
parents.length,
parents
)
]);
} else {
createCommit = this.getTree(tree).then(function(tree) {
return Commit.create(
repo,
updateRef,
author,
committer,
null /* use default message encoding */,
message,
tree,
parents.length,
parents
);
});
}
return createCommit.then(function(commit) {
if (typeof callback === "function") {
callback(null, commit);
}
return commit;
}, callback);
};
/**
* Create a blob from a buffer
*
* @param {Buffer} buffer
* @param {Function} callback
* @return {Blob}
*/
Repository.prototype.createBlobFromBuffer = function(buffer, callback) {
return Blob.createFrombuffer.call(this, buffer, buffer.length, callback);
};
/**
* Create a new tree builder.
*
* @param {Tree} tree
*/
Repository.prototype.treeBuilder = function() {
var builder = TreeBuilder.create(null);
builder.root = builder;
builder.repo = this;
return builder;
};
module.exports = Repository;