CreateBranch.cpp

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#include "CreateBranch.h"
#include "../UI/CreateBranchWindow.h"

#include <stdio.h>
#include <stdlib.h>
#include <git2.h>


CreateBranch::CreateBranch(BString repo)
{
    fRepo = repo;
    fCreateBranchWindow = NULL;
}


void
CreateBranch::Execute()
{
}


TrackGitWindow*
CreateBranch::GetWindow()
{
    if (fCreateBranchWindow == NULL)
        fCreateBranchWindow = new CreateBranchWindow(fRepo);
    return fCreateBranchWindow;
}


int
CreateBranch::DoCreateBranch(BString repoPath, BString branchName)
{
    git_repository* repo;
    git_reference *head, *branch;
    git_commit* commit;
    git_oid commit_oid;
    const char *currentBranch = NULL;
    int ret = 0;

    git_libgit2_init();

    ret = git_repository_open_ext(&repo, repoPath.String(), 0, NULL);
    if (ret < 0)
        return ret;

    ret = git_repository_head(&head, repo);
    if (ret < 0)
        return ret;

    currentBranch = git_reference_shorthand(head);

    ret = git_reference_name_to_id(&commit_oid, repo, "HEAD");
    if (ret < 0)
        return ret;

    ret = git_commit_lookup(&commit, repo, &commit_oid);
    if (ret < 0)
        return ret;

    ret = git_branch_create(&branch, repo, branchName.String(), commit, 0);
ret:
    git_repository_free(repo);

    git_libgit2_shutdown();

    return ret;
}