Python pygit2.Tree方法代码示例

# 需要导入模块: import pygit2 [as 别名]
# 或者: from pygit2 import Tree [as 别名]
def commit_file(
        self,
        name: str,
        *,
        branch: str,
        contents: str,
        message: str,
        mode: int = pygit2.GIT_FILEMODE_BLOB,
    ) -> pygit2.Tree:
        assert "/" not in name, "creating subtrees is not supported"

        ref_name = "refs/heads/" + branch
        ref = self.ensure_ref(ref_name)
        last_commit = self._repo.get(ref.target)
        parents = [last_commit.oid]

        old_tree = last_commit.tree
        tree_builder = self._repo.TreeBuilder(old_tree)
        blob_oid = self._repo.create_blob(contents.encode())
        tree_builder.insert(name, blob_oid, mode)
        new_tree = tree_builder.write()

        author = self.user
        commiter = self.user
        self._repo.create_commit(ref_name, author, commiter, message, new_tree, parents) 

# 需要导入模块: import pygit2 [as 别名]
# 或者: from pygit2 import Tree [as 别名]
def _path_to_object(self, path, ref):
        comm, ref = self.repo.resolve_refish(ref or self.ref)
        parts = path.split("/")
        tree = comm.tree
        for part in parts:
            if part and isinstance(tree, pygit2.Tree):
                tree = tree[part]
        return tree 

# 需要导入模块: import pygit2 [as 别名]
# 或者: from pygit2 import Tree [as 别名]
def ls(self, path, detail=True, ref=None, **kwargs):
        path = self._strip_protocol(path)
        tree = self._path_to_object(path, ref)
        if isinstance(tree, pygit2.Tree):
            out = []
            for obj in tree:
                if isinstance(obj, pygit2.Tree):
                    out.append(
                        {
                            "type": "directory",
                            "name": "/".join([path, obj.name]).lstrip("/"),
                            "hex": obj.hex,
                            "mode": "%o" % obj.filemode,
                            "size": 0,
                        }
                    )
                else:
                    out.append(
                        {
                            "type": "file",
                            "name": "/".join([path, obj.name]).lstrip("/"),
                            "hex": obj.hex,
                            "mode": "%o" % obj.filemode,
                            "size": obj.size,
                        }
                    )
        else:
            obj = tree
            out = [
                {
                    "type": "file",
                    "name": obj.name,
                    "hex": obj.hex,
                    "mode": "%o" % obj.filemode,
                    "size": obj.size,
                }
            ]
        if detail:
            return out
        return [o["name"] for o in out] 

# 需要导入模块: import pygit2 [as 别名]
# 或者: from pygit2 import Tree [as 别名]
def __init__(self, repo, treeish='HEAD'):
        super().__init__()
        self.repo = repo
        if isinstance(treeish, pygit2.Index):
            self._oid = treeish.write_tree(self.repo)
            self._tree = repo[self._oid]
        else:
            self._rev = repo.revparse_single(treeish)
            self._tree = self._rev.peel(pygit2.Tree) 

# 需要导入模块: import pygit2 [as 别名]
# 或者: from pygit2 import Tree [as 别名]
def tree_lookup(self, target_path, commit):
        """Navigate to the tree or blob object pointed to by the given target
        path for the given commit.  This is necessary because each git
        tree only contains entries for the directory it refers to, not
        recursively for all subdirectories.
        """
        segments = target_path.split("/")
        tree_or_blob = commit.tree
        path = ''
        while segments:
            dirent = segments.pop(0)
            if isinstance(tree_or_blob, pygit2.Tree):
                if dirent in tree_or_blob:
                    tree_or_blob = self.repo[tree_or_blob[dirent].oid]
                    # self.logger.debug("  %s in %s" % (dirent, path))
                    if path:
                        path += '/'
                    path += dirent
                else:
                    # This is probably because we were called on a
                    # commit whose parent added a new directory.
                    self.logger.debug("        %s not in %s in %s" %
                                      (dirent, path, commit.hex[:8]))
                    return None
            else:
                self.logger.debug("        %s not a tree in %s" %
                                  (tree_or_blob, commit.hex[:8]))
                return None
        return tree_or_blob 

# 需要导入模块: import pygit2 [as 别名]
# 或者: from pygit2 import Tree [as 别名]
def __get_file_in_tree(repo_obj, tree, filepath, bail_on_tree=False):
    """ Retrieve the entry corresponding to the provided filename in a
    given tree.
    """

    filename = filepath[0]
    if isinstance(tree, pygit2.Blob):
        return
    for entry in tree:
        fname = entry.name
        if six.PY2:
            fname = entry.name.decode("utf-8")
        if fname == filename:
            if len(filepath) == 1:
                blob = repo_obj.get(entry.id)
                # If we can't get the content (for example: an empty folder)
                if blob is None:
                    return
                # If we get a tree instead of a blob, let's escape
                if isinstance(blob, pygit2.Tree) and bail_on_tree:
                    return blob
                content = blob.data
                # If it's a (sane) symlink, we try a single-level dereference
                if (
                    entry.filemode == pygit2.GIT_FILEMODE_LINK
                    and os.path.normpath(content) == content
                    and not os.path.isabs(content)
                ):
                    try:
                        dereferenced = tree[content]
                    except KeyError:
                        pass
                    else:
                        if dereferenced.filemode == pygit2.GIT_FILEMODE_BLOB:
                            blob = repo_obj[dereferenced.oid]

                return blob
            else:
                try:
                    nextitem = repo_obj[entry.oid]
                except KeyError:
                    # We could not find the blob/entry in the git repo
                    # so we bail
                    return
                # If we can't get the content (for example: an empty folder)
                if nextitem is None:
                    return
                return __get_file_in_tree(
                    repo_obj, nextitem, filepath[1:], bail_on_tree=bail_on_tree
                ) 

# 需要导入模块: import pygit2 [as 别名]
# 或者: from pygit2 import Tree [as 别名]
def view_raw_file(
    repo, identifier, filename=None, username=None, namespace=None
):
    """ Displays the raw content of a file of a commit for the specified repo.
    """
    repo_obj = flask.g.repo_obj

    if repo_obj.is_empty:
        flask.abort(404, description="Empty repo cannot have a file")

    if identifier in repo_obj.listall_branches():
        branch = repo_obj.lookup_branch(identifier)
        commit = branch.peel(pygit2.Commit)
    else:
        try:
            commit = repo_obj.get(identifier)
        except ValueError:
            if "master" not in repo_obj.listall_branches():
                flask.abort(404, description="Branch not found")
            # If it's not a commit id then it's part of the filename
            commit = repo_obj[repo_obj.head.target]

    if not commit:
        flask.abort(404, description="Commit %s not found" % (identifier))

    if isinstance(commit, pygit2.Tag):
        commit = commit.peel(pygit2.Commit)

    if filename:
        if isinstance(commit, pygit2.Blob):
            content = commit
        else:
            content = __get_file_in_tree(
                repo_obj, commit.tree, filename.split("/"), bail_on_tree=True
            )
        if not content or isinstance(content, pygit2.Tree):
            flask.abort(404, description="File not found")

        data = repo_obj[content.oid].data
    else:
        if commit.parents:
            # We need to take this not so nice road to ensure that the
            # identifier retrieved from the URL is actually valid
            try:
                parent = repo_obj.revparse_single("%s^" % identifier)
                diff = repo_obj.diff(parent, commit)
            except (KeyError, ValueError):
                flask.abort(404, description="Identifier not found")
        else:
            # First commit in the repo
            diff = commit.tree.diff_to_tree(swap=True)
        data = diff.patch

    if not data:
        flask.abort(404, description="No content found")

    return (data, 200, pagure.lib.mimetype.get_type_headers(filename, data))