/
cli.py
135 lines (119 loc) · 3.13 KB
/
cli.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
#!/usr/bin/env python3
import asyncio
import logging
import sys
from datetime import datetime
from os import cpu_count
from pathlib import Path
from shutil import rmtree, which
from tempfile import gettempdir
from typing import Any, Union
import click
from black_primer import lib
DEFAULT_CONFIG = Path(__file__).parent / "primer.json"
_timestamp = datetime.now().strftime("%Y%m%d%H%M%S")
DEFAULT_WORKDIR = Path(gettempdir()) / f"primer.{_timestamp}"
LOG = logging.getLogger(__name__)
def _handle_debug(
ctx: click.core.Context,
param: Union[click.core.Option, click.core.Parameter],
debug: Union[bool, int, str],
) -> Union[bool, int, str]:
"""Turn on debugging if asked otherwise INFO default"""
log_level = logging.DEBUG if debug else logging.INFO
logging.basicConfig(
format="[%(asctime)s] %(levelname)s: %(message)s (%(filename)s:%(lineno)d)",
level=log_level,
)
return debug
async def async_main(
config: str,
debug: bool,
keep: bool,
long_checkouts: bool,
rebase: bool,
workdir: str,
workers: int,
) -> int:
work_path = Path(workdir)
if not work_path.exists():
LOG.debug(f"Creating {work_path}")
work_path.mkdir()
if not which("black"):
LOG.error(f"Can not find 'black' executable in PATH. No point in running")
return -1
try:
ret_val = await lib.process_queue(
config, work_path, workers, keep, long_checkouts, rebase
)
return int(ret_val)
finally:
if not keep and work_path.exists():
LOG.debug(f"Removing {work_path}")
rmtree(work_path)
return -1
@click.command(context_settings={"help_option_names": ["-h", "--help"]})
@click.option(
"-c",
"--config",
default=str(DEFAULT_CONFIG),
type=click.Path(exists=True),
show_default=True,
help="JSON config file path",
)
@click.option(
"--debug",
is_flag=True,
callback=_handle_debug,
show_default=True,
help="Turn on debug logging",
)
@click.option(
"-k",
"--keep",
is_flag=True,
show_default=True,
help="Keep workdir + repos post run",
)
@click.option(
"-L",
"--long-checkouts",
is_flag=True,
show_default=True,
help="Pull big projects to test",
)
@click.option(
"-R",
"--rebase",
is_flag=True,
show_default=True,
help="Rebase project if already checked out",
)
@click.option(
"-w",
"--workdir",
default=str(DEFAULT_WORKDIR),
type=click.Path(exists=False),
show_default=True,
help="Directory Path for repo checkouts",
)
@click.option(
"-W",
"--workers",
default=int((cpu_count() or 4) / 2) or 1,
type=int,
show_default=True,
help="Number of parallel worker coroutines",
)
@click.pass_context
def main(ctx: click.core.Context, **kwargs: Any) -> None:
"""primer - prime projects for blackening ... 🏴"""
LOG.debug(f"Starting {sys.argv[0]}")
# TODO: Change to asyncio.run when black >= 3.7 only
loop = asyncio.get_event_loop()
try:
ctx.exit(loop.run_until_complete(async_main(**kwargs)))
finally:
loop.close()
if __name__ == "__main__":
main()