mirror of
https://github.com/openSUSE/osc.git
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87 lines
2.7 KiB
Python
87 lines
2.7 KiB
Python
from typing import Optional
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from .connection import Connection
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from .connection import GiteaHTTPResponse
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from .exceptions import BranchDoesNotExist
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from .exceptions import BranchExists
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from .exceptions import GiteaException
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class Branch:
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@classmethod
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def get(
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cls,
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conn: Connection,
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owner: str,
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repo: str,
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branch: str,
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) -> GiteaHTTPResponse:
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"""
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Retrieve details about a repository branch.
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:param conn: Gitea ``Connection`` instance.
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:param owner: Owner of the repo.
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:param repo: Name of the repo.
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:param branch: Name of the branch.
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"""
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url = conn.makeurl("repos", owner, repo, "branches", branch)
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try:
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return conn.request("GET", url)
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except GiteaException as e:
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if e.status == 404:
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raise BranchDoesNotExist(e.response, owner, repo, branch) from None
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raise
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@classmethod
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def list(
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cls,
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conn: Connection,
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owner: str,
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repo: str,
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) -> GiteaHTTPResponse:
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"""
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Retrieve details about all repository branches.
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:param conn: Gitea ``Connection`` instance.
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:param owner: Owner of the repo.
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:param repo: Name of the repo.
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"""
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url = conn.makeurl("repos", owner, repo, "branches")
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# XXX: returns 'null' when there are no branches; an empty list would be a better API
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return conn.request("GET", url)
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@classmethod
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def create(
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cls,
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conn: Connection,
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owner: str,
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repo: str,
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*,
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old_ref_name: Optional[str] = None,
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new_branch_name: str,
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exist_ok: bool = False,
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) -> GiteaHTTPResponse:
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"""
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Create a new branch in a repository.
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:param conn: Gitea ``Connection`` instance.
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:param owner: Owner of the repo.
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:param repo: Name of the repo.
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:param old_ref_name: Name of the old branch/tag/commit to create from.
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:param new_branch_name: Name of the branch to create.
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:param exist_ok: A ``BranchExists`` exception is raised when the target exists. Set to ``True`` to avoid throwing the exception.
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"""
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json_data = {
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"new_branch_name": new_branch_name,
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"old_ref_name": old_ref_name,
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}
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url = conn.makeurl("repos", owner, repo, "branches")
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try:
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return conn.request("POST", url, json_data=json_data)
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except GiteaException as e:
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if e.status == 409:
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if exist_ok:
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return cls.get(conn, owner, repo, new_branch_name)
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raise BranchExists(e.response, owner, repo, new_branch_name) from None
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raise
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