Varia's website
https://varia.zone
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
164 lines
5.1 KiB
164 lines
5.1 KiB
4 weeks ago
|
import configparser
|
||
|
import logging
|
||
|
import os
|
||
|
from typing import List, Optional, Tuple
|
||
|
|
||
|
from pip._internal.exceptions import BadCommand, InstallationError
|
||
|
from pip._internal.utils.misc import HiddenText, display_path
|
||
|
from pip._internal.utils.subprocess import make_command
|
||
|
from pip._internal.utils.urls import path_to_url
|
||
|
from pip._internal.vcs.versioncontrol import (
|
||
|
RevOptions,
|
||
|
VersionControl,
|
||
|
find_path_to_project_root_from_repo_root,
|
||
|
vcs,
|
||
|
)
|
||
|
|
||
|
logger = logging.getLogger(__name__)
|
||
|
|
||
|
|
||
|
class Mercurial(VersionControl):
|
||
|
name = "hg"
|
||
|
dirname = ".hg"
|
||
|
repo_name = "clone"
|
||
|
schemes = (
|
||
|
"hg+file",
|
||
|
"hg+http",
|
||
|
"hg+https",
|
||
|
"hg+ssh",
|
||
|
"hg+static-http",
|
||
|
)
|
||
|
|
||
|
@staticmethod
|
||
|
def get_base_rev_args(rev: str) -> List[str]:
|
||
|
return [rev]
|
||
|
|
||
|
def fetch_new(
|
||
|
self, dest: str, url: HiddenText, rev_options: RevOptions, verbosity: int
|
||
|
) -> None:
|
||
|
rev_display = rev_options.to_display()
|
||
|
logger.info(
|
||
|
"Cloning hg %s%s to %s",
|
||
|
url,
|
||
|
rev_display,
|
||
|
display_path(dest),
|
||
|
)
|
||
|
if verbosity <= 0:
|
||
|
flags: Tuple[str, ...] = ("--quiet",)
|
||
|
elif verbosity == 1:
|
||
|
flags = ()
|
||
|
elif verbosity == 2:
|
||
|
flags = ("--verbose",)
|
||
|
else:
|
||
|
flags = ("--verbose", "--debug")
|
||
|
self.run_command(make_command("clone", "--noupdate", *flags, url, dest))
|
||
|
self.run_command(
|
||
|
make_command("update", *flags, rev_options.to_args()),
|
||
|
cwd=dest,
|
||
|
)
|
||
|
|
||
|
def switch(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
|
||
|
repo_config = os.path.join(dest, self.dirname, "hgrc")
|
||
|
config = configparser.RawConfigParser()
|
||
|
try:
|
||
|
config.read(repo_config)
|
||
|
config.set("paths", "default", url.secret)
|
||
|
with open(repo_config, "w") as config_file:
|
||
|
config.write(config_file)
|
||
|
except (OSError, configparser.NoSectionError) as exc:
|
||
|
logger.warning("Could not switch Mercurial repository to %s: %s", url, exc)
|
||
|
else:
|
||
|
cmd_args = make_command("update", "-q", rev_options.to_args())
|
||
|
self.run_command(cmd_args, cwd=dest)
|
||
|
|
||
|
def update(self, dest: str, url: HiddenText, rev_options: RevOptions) -> None:
|
||
|
self.run_command(["pull", "-q"], cwd=dest)
|
||
|
cmd_args = make_command("update", "-q", rev_options.to_args())
|
||
|
self.run_command(cmd_args, cwd=dest)
|
||
|
|
||
|
@classmethod
|
||
|
def get_remote_url(cls, location: str) -> str:
|
||
|
url = cls.run_command(
|
||
|
["showconfig", "paths.default"],
|
||
|
show_stdout=False,
|
||
|
stdout_only=True,
|
||
|
cwd=location,
|
||
|
).strip()
|
||
|
if cls._is_local_repository(url):
|
||
|
url = path_to_url(url)
|
||
|
return url.strip()
|
||
|
|
||
|
@classmethod
|
||
|
def get_revision(cls, location: str) -> str:
|
||
|
"""
|
||
|
Return the repository-local changeset revision number, as an integer.
|
||
|
"""
|
||
|
current_revision = cls.run_command(
|
||
|
["parents", "--template={rev}"],
|
||
|
show_stdout=False,
|
||
|
stdout_only=True,
|
||
|
cwd=location,
|
||
|
).strip()
|
||
|
return current_revision
|
||
|
|
||
|
@classmethod
|
||
|
def get_requirement_revision(cls, location: str) -> str:
|
||
|
"""
|
||
|
Return the changeset identification hash, as a 40-character
|
||
|
hexadecimal string
|
||
|
"""
|
||
|
current_rev_hash = cls.run_command(
|
||
|
["parents", "--template={node}"],
|
||
|
show_stdout=False,
|
||
|
stdout_only=True,
|
||
|
cwd=location,
|
||
|
).strip()
|
||
|
return current_rev_hash
|
||
|
|
||
|
@classmethod
|
||
|
def is_commit_id_equal(cls, dest: str, name: Optional[str]) -> bool:
|
||
|
"""Always assume the versions don't match"""
|
||
|
return False
|
||
|
|
||
|
@classmethod
|
||
|
def get_subdirectory(cls, location: str) -> Optional[str]:
|
||
|
"""
|
||
|
Return the path to Python project root, relative to the repo root.
|
||
|
Return None if the project root is in the repo root.
|
||
|
"""
|
||
|
# find the repo root
|
||
|
repo_root = cls.run_command(
|
||
|
["root"], show_stdout=False, stdout_only=True, cwd=location
|
||
|
).strip()
|
||
|
if not os.path.isabs(repo_root):
|
||
|
repo_root = os.path.abspath(os.path.join(location, repo_root))
|
||
|
return find_path_to_project_root_from_repo_root(location, repo_root)
|
||
|
|
||
|
@classmethod
|
||
|
def get_repository_root(cls, location: str) -> Optional[str]:
|
||
|
loc = super().get_repository_root(location)
|
||
|
if loc:
|
||
|
return loc
|
||
|
try:
|
||
|
r = cls.run_command(
|
||
|
["root"],
|
||
|
cwd=location,
|
||
|
show_stdout=False,
|
||
|
stdout_only=True,
|
||
|
on_returncode="raise",
|
||
|
log_failed_cmd=False,
|
||
|
)
|
||
|
except BadCommand:
|
||
|
logger.debug(
|
||
|
"could not determine if %s is under hg control "
|
||
|
"because hg is not available",
|
||
|
location,
|
||
|
)
|
||
|
return None
|
||
|
except InstallationError:
|
||
|
return None
|
||
|
return os.path.normpath(r.rstrip("\r\n"))
|
||
|
|
||
|
|
||
|
vcs.register(Mercurial)
|