nodegit/src/commit.cc at 0873d9696eb72e28843f9e933fd04f5da66ccdcf · philschatz/nodegit · GitHub

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* @author Michael Robinson @codeofinterest <mike@pagesofinterest.net>

* Dual licensed under the MIT and GPL licenses.

#include <string.h>

#include <v8.h>

#include <node.h>

#include "../vendor/libgit2/include/git2.h"

#include "cvv8/v8-convert.hpp"

#include "../include/reference.h"

#include "../include/sig.h"

#include "../include/repo.h"

#include "../include/oid.h"

#include "../include/tree.h"

#include "../include/commit.h"

#include "../include/error.h"

#include "../include/functions/utilities.h"

using namespace v8;

using namespace cvv8;

using namespace node;

void GitCommit::Initialize(Handle<Object> target) {

HandleScope scope;

Local<FunctionTemplate> tpl = FunctionTemplate::New(New);

tpl->InstanceTemplate()->SetInternalFieldCount(1);

tpl->SetClassName(String::NewSymbol("Commit"));

NODE_SET_PROTOTYPE_METHOD(tpl, "lookup", Lookup);

NODE_SET_PROTOTYPE_METHOD(tpl, "close", Close);

NODE_SET_PROTOTYPE_METHOD(tpl, "tree", Tree);

NODE_SET_PROTOTYPE_METHOD(tpl, "parent", Parent);

constructor_template = Persistent<Function>::New(tpl->GetFunction());

target->Set(String::NewSymbol("Commit"), constructor_template);

}

git_commit* GitCommit::GetValue() {

return this->commit;

}

void GitCommit::SetValue(git_commit* commit) {

this->commit = commit;

}

Handle<Value> GitCommit::New(const Arguments& args) {

HandleScope scope;

GitCommit *commit = new GitCommit();

commit->Wrap(args.This());

return scope.Close(args.This());

}

void GitCommit::Close() {

git_commit_free(this->commit);

this->commit = NULL;

}

// Handle<Value> GitCommit::FetchDetailsSync(const Arguments& args) {

// HandleScope scope;

// GitCommit *commit = ObjectWrap::Unwrap<GitCommit>(args.This());

// git_commit* rawCommit = commit->GetValue();

// GitCommitDetails* details = new GitCommitDetails;

// details->oid = git_commit_id(rawCommit);

// details->sha[GIT_OID_HEXSZ] = '\0';

// git_oid_fmt(details->sha, details->oid);

// details->message = git_commit_message(rawCommit);

// details->time = git_commit_time(rawCommit);

// details->timeOffset = git_commit_time_offset(rawCommit);

// details->committer = git_commit_committer(rawCommit);

// details->author = git_commit_author(rawCommit);

// details->parentCount = git_commit_parentcount(rawCommit);

// int parentCount = details->parentCount;

// while (parentCount > 0) {

// int parentIndex = parentCount -1;

// char sha[GIT_OID_HEXSZ + 1];

// sha[GIT_OID_HEXSZ] = '\0';

// const git_oid *parentOid = git_commit_parent_id(rawCommit, parentIndex);

// git_oid_fmt(sha, parentOid);

// details->parentShas.push_back(sha);

// parentCount--;

// }

// return scope.Close(createCommitDetailsObject(details));

// }

// Handle<Value> GitCommit::FetchDetails(const Arguments& args) {

// HandleScope scope;

// if(args.Length() == 0 || !args[0]->IsFunction()) {

// return ThrowException(Exception::Error(String::New("Callback is required and must be a Function.")));

// }

// FetchDetailsBaton* baton = new FetchDetailsBaton;

// baton->request.data = baton;

// baton->error = NULL;

// baton->details = new GitCommitDetails;

// baton->rawCommit = ObjectWrap::Unwrap<GitCommit>(args.This())->commit;

// baton->callback = Persistent<Function>::New(Local<Function>::Cast(args[0]));

// uv_queue_work(uv_default_loop(), &baton->request, FetchDetailsWork, (uv_after_work_cb)FetchDetailsAfterWork);

// return Undefined();

// }

// void GitCommit::FetchDetailsWork(uv_work_t *req) {

// FetchDetailsBaton* baton = static_cast<FetchDetailsBaton*>(req->data);

// GitCommitDetails* details = baton->details;

// details->oid = git_commit_id(baton->rawCommit);

// details->sha[GIT_OID_HEXSZ] = '\0';

// git_oid_fmt(details->sha, details->oid);

// details->message = git_commit_message(baton->rawCommit);

// details->time = git_commit_time(baton->rawCommit);

// details->timeOffset = git_commit_time_offset(baton->rawCommit);

// details->committer = git_commit_committer(baton->rawCommit);

// details->author = git_commit_author(baton->rawCommit);

// details->parentCount = git_commit_parentcount(baton->rawCommit);

// int parentCount = details->parentCount;

// while (parentCount > 0) {

// int parentIndex = parentCount -1;

// char sha[GIT_OID_HEXSZ + 1];

// sha[GIT_OID_HEXSZ] = '\0';

// const git_oid *parentOid = git_commit_parent_id(baton->rawCommit, parentIndex);

// git_oid_fmt(sha, parentOid);

// details->parentShas.push_back(sha);

// parentCount--;

// }

// void GitCommit::FetchDetailsAfterWork(uv_work_t *req) {

// HandleScope scope;

// FetchDetailsBaton* baton = static_cast<FetchDetailsBaton* >(req->data);

// if (baton->error) {

// Local<Value> argv[1] = {

// GitError::WrapError(baton->error)

// };

// TryCatch try_catch;

// baton->callback->Call(Context::GetCurrent()->Global(), 1, argv);

// if (try_catch.HasCaught()) {

// node::FatalException(try_catch);

// }

// } else {

// Handle<Value> argv[2] = {

// Local<Value>::New(Null()),

// createCommitDetailsObject(baton->details)

// };

// TryCatch try_catch;

// baton->callback->Call(Context::GetCurrent()->Global(), 2, argv);

// if (try_catch.HasCaught()) {

// node::FatalException(try_catch);

// }

// delete req;

// }

Handle<Value> GitCommit::Lookup(const Arguments& args) {

HandleScope scope;

if(args.Length() == 0 || !args[0]->IsObject()) {

return ThrowException(Exception::Error(String::New("Repo is required and must be an Object.")));

}

if(args.Length() == 1 || !(args[1]->IsObject() || args[1]->IsString())) {

return ThrowException(Exception::Error(String::New("Oid is required and must be an Object or String")));

}

if(args.Length() == 2 || !args[2]->IsFunction()) {

return ThrowException(Exception::Error(String::New("Callback is required and must be a Function.")));

}

LookupBaton *baton = new LookupBaton;

baton->request.data = baton;

baton->error = NULL;

baton->repo = ObjectWrap::Unwrap<GitRepo>(args[0]->ToObject())->GetValue();

if (args[1]->IsObject()) {

baton->rawOid = ObjectWrap::Unwrap<GitOid>(args[1]->ToObject())->GetValue();

} else {

baton->sha = stringArgToString(args[1]->ToString());

}

baton->callback = Persistent<Function>::New(Local<Function>::Cast(args[2]));

uv_queue_work(uv_default_loop(), &baton->request, LookupWork, (uv_after_work_cb)LookupAfterWork);

return Undefined();

}

void GitCommit::LookupWork(uv_work_t *req) {

LookupBaton *baton = static_cast<LookupBaton *>(req->data);

git_oid rawOid = baton->rawOid;

if (!baton->sha.empty()) {

int returnCode = git_oid_fromstr(&rawOid, baton->sha.c_str());

if (returnCode != GIT_OK) {

baton->error = giterr_last();

return;

}

baton->rawCommit = NULL;

int returnCode = git_commit_lookup(&baton->rawCommit, baton->repo, &rawOid);

if (returnCode != GIT_OK) {

baton->error = giterr_last();

}

void GitCommit::LookupAfterWork(uv_work_t *req) {

HandleScope scope;

LookupBaton *baton = static_cast<LookupBaton *>(req->data);

if (baton->error) {

Local<Value> argv[1] = {

GitError::WrapError(baton->error)

};

TryCatch try_catch;

baton->callback->Call(Context::GetCurrent()->Global(), 1, argv);

if (try_catch.HasCaught()) {

node::FatalException(try_catch);

}

} else {

Local<Object> commit = GitCommit::constructor_template->NewInstance();

GitCommit *commitInstance = ObjectWrap::Unwrap<GitCommit>(commit);

commitInstance->SetValue(baton->rawCommit);

Handle<Value> argv[2] = {

Local<Value>::New(Null()),

commit

};

TryCatch try_catch;

baton->callback->Call(Context::GetCurrent()->Global(), 2, argv);

if (try_catch.HasCaught()) {

node::FatalException(try_catch);

}

delete req;

}

Handle<Value> GitCommit::Close(const Arguments& args) {

HandleScope scope;

GitCommit *commit = ObjectWrap::Unwrap<GitCommit>(args.This());

commit->Close();

return scope.Close(Undefined());

}

Handle<Value> GitCommit::Tree(const Arguments& args) {

HandleScope scope;

if(args.Length() == 0 || !args[0]->IsFunction()) {

return ThrowException(Exception::Error(String::New("Callback is required and must be a Function.")));

}

TreeBaton* baton = new TreeBaton;

baton->request.data = baton;

baton->error = NULL;

baton->rawTree = NULL;

baton->rawCommit = ObjectWrap::Unwrap<GitCommit>(args.This())->GetValue();

baton->callback = Persistent<Function>::New(Local<Function>::Cast(args[0]));

uv_queue_work(uv_default_loop(), &baton->request, TreeWork, (uv_after_work_cb)TreeAfterWork);

return Undefined();

}

void GitCommit::TreeWork(uv_work_t* req) {

TreeBaton* baton = static_cast<TreeBaton*>(req->data);

int returnCode = git_commit_tree(&baton->rawTree, baton->rawCommit);

if (returnCode != GIT_OK) {

baton->error = giterr_last();

}

void GitCommit::TreeAfterWork(uv_work_t* req) {

HandleScope scope;

TreeBaton* baton = static_cast<TreeBaton* >(req->data);

if (success(baton->error, baton->callback)) {

Local<Object> tree = GitTree::constructor_template->NewInstance();

GitTree *treeInstance = ObjectWrap::Unwrap<GitTree>(tree);

treeInstance->SetValue(baton->rawTree);

Handle<Value> argv[2] = {

Local<Value>::New(Null()),

tree

};

TryCatch try_catch;

baton->callback->Call(Context::GetCurrent()->Global(), 2, argv);

if (try_catch.HasCaught()) {

node::FatalException(try_catch);

}

delete req;

}

Handle<Value> GitCommit::Parent(const Arguments& args) {

HandleScope scope;

if(args.Length() != 2) {

return ThrowException(Exception::Error(String::New("Position and callback are required")));

}

if(!args[0]->IsNumber()) {

return ThrowException(Exception::Error(String::New("Position is required and must be a Number.")));

}

if(!args[1]->IsFunction()) {

return ThrowException(Exception::Error(String::New("Callback is required and must be a Function.")));

}

ParentBaton* baton = new ParentBaton();

baton->request.data = baton;

baton->rawCommit = ObjectWrap::Unwrap<GitCommit>(args.This())->GetValue();

baton->error = NULL;

baton->rawParentCommit = NULL;

baton->index = args[0]->ToInteger()->Value();

baton->callback = Persistent<Function>::New(Local<Function>::Cast(args[1]));

uv_queue_work(uv_default_loop(), &baton->request, ParentWork, (uv_after_work_cb)ParentAfterWork);

return Undefined();

}

void GitCommit::ParentWork(uv_work_t* req) {

ParentBaton* baton = static_cast<ParentBaton*>(req->data);

int returnCode = git_commit_parent(&baton->rawParentCommit, baton->rawCommit, baton->index);

if (returnCode != GIT_OK) {

baton->error = giterr_last();

}

void GitCommit::ParentAfterWork(uv_work_t* req) {

HandleScope scope;

ParentBaton* baton = static_cast<ParentBaton* >(req->data);

if (success(baton->error, baton->callback)) {

Local<Object> parent = GitCommit::constructor_template->NewInstance();

GitCommit *parentInstance = ObjectWrap::Unwrap<GitCommit>(parent);

parentInstance->SetValue(baton->rawParentCommit);

Handle<Value> argv[2] = {

Local<Value>::New(Null()),

parent

};

TryCatch try_catch;

baton->callback->Call(Context::GetCurrent()->Global(), 2, argv);

if (try_catch.HasCaught()) {

node::FatalException(try_catch);

}

delete req;

}

Persistent<Function> GitCommit::constructor_template;

nodegit/src/commit.cc at 0873d9696eb72e28843f9e933fd04f5da66ccdcf · philschatz/nodegit · GitHub

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