Files
dvc/dvc/cli.py
T
Ruslan Kuprieiev 4271ddf11c dvc introduce dvc import
Fixes #705

Signed-off-by: Ruslan Kuprieiev <[email protected]>
2018-06-15 18:37:50 +03:00

409 lines
15 KiB
Python

from __future__ import print_function
import os
import sys
import argparse
from multiprocessing import cpu_count
from dvc.logger import Logger
from dvc.command.init import CmdInit
from dvc.command.remove import CmdRemove
from dvc.command.run import CmdRun
from dvc.command.repro import CmdRepro
from dvc.command.data_sync import CmdDataPush, CmdDataPull, CmdDataFetch
from dvc.command.status import CmdDataStatus
from dvc.command.gc import CmdGC
from dvc.command.add import CmdAdd
from dvc.command.imp import CmdImport
from dvc.command.config import CmdConfig
from dvc.command.checkout import CmdCheckout
from dvc.command.remote import CmdRemoteAdd, CmdRemoteRemove, CmdRemoteModify, CmdRemoteList
from dvc.command.metrics import CmdMetrics
from dvc.command.install import CmdInstall
from dvc.stage import Stage
from dvc import VERSION
def _fix_subparsers(subparsers):
# NOTE: Workaround for bug in Python 3
# More info at:
# https://bugs.python.org/issue16308
# https://github.com/iterative/dvc/issues/769
if sys.version_info[0] == 3:
subparsers.required = True
subparsers.dest = 'cmd'
def parse_args(argv=None):
# Common args
parent_parser = argparse.ArgumentParser(add_help=False)
parent_parser.add_argument(
'-q',
'--quiet',
action='store_true',
default=False,
help='Be quiet.')
parent_parser.add_argument(
'-v',
'--verbose',
action='store_true',
default=False,
help='Be verbose.')
# Main parser
desc = 'Data Version Control'
parser = argparse.ArgumentParser(
prog='dvc',
description=desc,
parents=[parent_parser],
formatter_class=argparse.RawTextHelpFormatter)
parser.add_argument('-V',
'--version',
action='version',
version='%(prog)s ' + VERSION,
help='Show program\'s version')
# Sub commands
subparsers = parser.add_subparsers(
dest='cmd',
help='Use dvc CMD --help for command-specific help')
_fix_subparsers(subparsers)
# Init
init_parser = subparsers.add_parser(
'init',
parents=[parent_parser],
help='Initialize dvc over a directory (should already be a git dir)')
init_parser.add_argument(
'--no-scm',
action='store_true',
default=False,
help="Initiate dvc in directory that is not tracked by any scm tool(e.g. git)")
init_parser.set_defaults(func=CmdInit)
# Add
add_parser = subparsers.add_parser(
'add',
parents=[parent_parser],
help='Add files/directories to dvc')
add_parser.add_argument(
'targets',
nargs='+',
help='Input files/directories')
add_parser.set_defaults(func=CmdAdd)
# Import
import_parser = subparsers.add_parser(
'import',
parents=[parent_parser],
help='Import files from URL')
import_parser.add_argument(
'url',
help='URL')
import_parser.add_argument(
'out',
help='Output')
import_parser.set_defaults(func=CmdImport)
# Checkout
checkout_parser = subparsers.add_parser(
'checkout',
parents=[parent_parser],
help='Checkout data files from cache')
checkout_parser.add_argument(
'targets',
nargs='*',
help='DVC files')
checkout_parser.set_defaults(func=CmdCheckout)
# Run
run_parser = subparsers.add_parser(
'run',
parents=[parent_parser],
help='Generate a stage file from a given command and execute the command')
run_parser.add_argument('-d',
'--deps',
action='append',
default=[],
help='Declare dependencies for reproducible cmd.')
run_parser.add_argument('-o',
'--outs',
action='append',
default=[],
help='Declare output data file or data directory.')
run_parser.add_argument('-O',
'--outs-no-cache',
action='append',
default=[],
help='Declare output regular file or directory (sync to Git, not DVC cache).')
run_parser.add_argument('-f',
'--file',
help='Specify name of the state file')
run_parser.add_argument('-c',
'--cwd',
default=os.path.curdir,
help='Directory to run your command and place state file in')
run_parser.add_argument(
'--no-exec',
action='store_true',
default=False,
help="Only create stage file without actually running it")
run_parser.add_argument(
'command',
nargs=argparse.REMAINDER,
help='Command or command file to execute')
run_parser.set_defaults(func=CmdRun)
# Parent parser used in pull/push/status
parent_cache_parser = argparse.ArgumentParser(
add_help=False,
parents=[parent_parser])
parent_cache_parser.add_argument('-j',
'--jobs',
type=int,
default=8*cpu_count(),
help='Number of jobs to run simultaneously.')
parent_cache_parser.add_argument(
'targets',
nargs='*',
default=None,
help='DVC files.')
# Pull
pull_parser = subparsers.add_parser(
'pull',
parents=[parent_cache_parser],
help='Pull data files from the cloud')
pull_parser.add_argument('-r',
'--remote',
help='Remote repository to pull from')
pull_parser.set_defaults(func=CmdDataPull)
# Push
push_parser = subparsers.add_parser(
'push',
parents=[parent_cache_parser],
help='Push data files to the cloud')
push_parser.add_argument('-r',
'--remote',
help='Remote repository to push to')
push_parser.set_defaults(func=CmdDataPush)
# Fetch
fetch_parser = subparsers.add_parser(
'fetch',
parents=[parent_cache_parser],
help='Fetch data files from the cloud')
fetch_parser.add_argument('-r',
'--remote',
help='Remote repository to fetch from')
fetch_parser.set_defaults(func=CmdDataFetch)
# Status
status_parser = subparsers.add_parser(
'status',
parents=[parent_cache_parser],
help='Show the project status')
status_parser.add_argument('-c',
'--cloud',
action='store_true',
default=False,
help='Show status of a local cache compared to a remote repository')
status_parser.add_argument('-r',
'--remote',
help='Remote repository to compare local cache to')
status_parser.set_defaults(func=CmdDataStatus)
# Repro
repro_parser = subparsers.add_parser(
'repro',
parents=[parent_parser],
help='Reproduce DVC file. Default file name - \'Dvcfile\'')
repro_parser.add_argument(
'targets',
nargs='*',
default=[Stage.STAGE_FILE],
help='DVC file to reproduce.')
repro_parser.add_argument('-f',
'--force',
action='store_true',
default=False,
help='Reproduce even if dependencies were not changed.')
repro_parser.add_argument('-s',
'--single-item',
action='store_true',
default=False,
help='Reproduce only single data item without recursive dependencies check.')
repro_parser.add_argument('-c',
'--cwd',
default=os.path.curdir,
help='Directory to reproduce from.')
repro_parser.set_defaults(func=CmdRepro)
# Remove
remove_parser = subparsers.add_parser(
'remove',
parents=[parent_parser],
help='Remove outputs of DVC file.')
remove_parser_group = remove_parser.add_mutually_exclusive_group()
remove_parser_group.add_argument('-o',
'--outs',
action='store_true',
default=True,
help='Only remove DVC file outputs.')
remove_parser_group.add_argument('-p',
'--purge',
action='store_true',
default=False,
help='Remove DVC file and all its outputs')
remove_parser.add_argument('targets',
nargs='+',
help='DVC files.')
remove_parser.set_defaults(func=CmdRemove)
# Garbage collector
gc_parser = subparsers.add_parser(
'gc',
parents=[parent_parser],
help='Collect garbage')
gc_parser.set_defaults(func=CmdGC)
# Config
config_parser = subparsers.add_parser(
'config',
parents=[parent_parser],
help='Get or set config options')
config_parser.add_argument('-u',
'--unset',
default=False,
action='store_true',
help='Unset option')
config_parser.add_argument('name',
help='Option name')
config_parser.add_argument('value',
nargs='?',
default=None,
help='Option value')
config_parser.add_argument(
'--local',
action='store_true',
default=False,
help='Use local config')
config_parser.set_defaults(func=CmdConfig)
# Remote
remote_parser = subparsers.add_parser(
'remote',
parents=[parent_parser],
help='Manage set of tracked repositories')
remote_subparsers = remote_parser.add_subparsers(
dest='cmd',
help='Use dvc remote CMD --help for command-specific help')
_fix_subparsers(remote_subparsers)
remote_add_parser = remote_subparsers.add_parser(
'add',
parents=[parent_parser],
help='Add remote')
remote_add_parser.add_argument(
'name',
help='Name')
remote_add_parser.add_argument(
'url',
help='Url')
remote_add_parser.add_argument(
'--local',
action='store_true',
default=False,
help='Use local config')
remote_add_parser.set_defaults(func=CmdRemoteAdd)
remote_remove_parser = remote_subparsers.add_parser(
'remove',
parents=[parent_parser],
help='Remove remote')
remote_remove_parser.add_argument(
'name',
help='Name')
remote_remove_parser.add_argument(
'--local',
action='store_true',
default=False,
help='Use local config')
remote_remove_parser.set_defaults(func=CmdRemoteRemove)
remote_modify_parser = remote_subparsers.add_parser(
'modify',
parents=[parent_parser],
help='Modify remote')
remote_modify_parser.add_argument(
'name',
help='Name')
remote_modify_parser.add_argument(
'option',
help='Option')
remote_modify_parser.add_argument(
'value',
nargs='?',
help='Value')
remote_modify_parser.add_argument('-u',
'--unset',
default=False,
action='store_true',
help='Unset option')
remote_modify_parser.add_argument(
'--local',
action='store_true',
default=False,
help='Use local config')
remote_modify_parser.set_defaults(func=CmdRemoteModify)
remote_list_parser = remote_subparsers.add_parser(
'list',
parents=[parent_parser],
help='List remotes')
remote_list_parser.add_argument(
'--local',
action='store_true',
default=False,
help='Use local config')
remote_list_parser.set_defaults(func=CmdRemoteList)
# Metrics
metrics_parser = subparsers.add_parser(
'metrics',
parents=[parent_parser],
help='Get metrics from all branches')
metrics_parser.add_argument(
'path',
help='Path to metrics file')
metrics_parser.add_argument(
'--json-path',
help='JSON path')
metrics_parser.add_argument(
'--tsv-path',
help='TSV path \'row,column\'(e.g. \'1,2\')')
metrics_parser.add_argument(
'--htsv-path',
help='Headed TSV path \'row,column\'(e.g. \'Name,3\'')
metrics_parser.set_defaults(func=CmdMetrics)
# Install
install_parser = subparsers.add_parser(
'install',
parents=[parent_parser],
help='Install dvc hooks into the repository')
install_parser.set_defaults(func=CmdInstall)
args = parser.parse_args(argv)
return args