Files
dvc/dvc/commands/check_ignore.py
T

127 lines
3.6 KiB
Python

import argparse
from dvc.cli import completion
from dvc.cli.command import CmdBase
from dvc.cli.utils import append_doc_link
from dvc.ui import ui
class CmdCheckIgnore(CmdBase):
def __init__(self, args):
super().__init__(args)
self.ignore_filter = self.repo.dvcignore
def _show_results(self, result):
if not result.match and not self.args.non_matching:
return
if self.args.details:
patterns = result.patterns
if not self.args.all:
patterns = patterns[-1:]
for pattern in patterns:
ui.write(pattern, result.file, sep="\t")
else:
ui.write(result.file)
def _check_one_file(self, target):
result = self.ignore_filter.check_ignore(target)
self._show_results(result)
if result.match:
return 0
return 1
def _interactive_mode(self):
ret = 1
while True:
try:
target = input()
except (KeyboardInterrupt, EOFError):
break
if target == "":
break
if not self._check_one_file(target):
ret = 0
return ret
def _normal_mode(self):
ret = 1
for target in self.args.targets:
if not self._check_one_file(target):
ret = 0
return ret
def _check_args(self):
from dvc.exceptions import DvcException
if not self.args.stdin and not self.args.targets:
raise DvcException("`targets` or `--stdin` needed")
if self.args.stdin and self.args.targets:
raise DvcException("cannot have both `targets` and `--stdin`")
if self.args.non_matching and not self.args.details:
raise DvcException("`--non-matching` is only valid with `--details`")
if self.args.all and not self.args.details:
raise DvcException("`--all` is only valid with `--details`")
if self.args.quiet and self.args.details:
raise DvcException("cannot use both `--details` and `--quiet`")
def run(self):
self._check_args()
if self.args.stdin:
return self._interactive_mode()
return self._normal_mode()
def add_parser(subparsers, parent_parser):
ADD_HELP = "Check whether files or directories are excluded due to `.dvcignore`."
parser = subparsers.add_parser(
"check-ignore",
parents=[parent_parser],
description=append_doc_link(ADD_HELP, "check-ignore"),
help=ADD_HELP,
formatter_class=argparse.RawDescriptionHelpFormatter,
)
parser.add_argument(
"-d",
"--details",
action="store_true",
default=False,
help="Show the exclude patterns along with each target path.",
)
parser.add_argument(
"-a",
"--all",
action="store_true",
default=False,
help=(
"Include the target paths which don't match any pattern "
"in the `--details` list."
),
)
parser.add_argument(
"-n",
"--non-matching",
action="store_true",
default=False,
help=(
"Include the target paths which don't match any pattern "
"in the `--details` list."
),
)
parser.add_argument(
"--stdin",
action="store_true",
default=False,
help="Read paths from standard input instead of providing `targets`.",
)
parser.add_argument(
"targets", nargs="*", help="File or directory paths to check"
).complete = completion.FILE
parser.set_defaults(func=CmdCheckIgnore)