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Added --help-commands option

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This commit is contained in:
Jamie Hardt
2024-06-30 13:24:35 -07:00
parent c04e3d5e56
commit 39d0e7c6f0
1 changed files with 20 additions and 3 deletions
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23
mfbatch/__main__.py
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@@ -6,11 +6,12 @@ from subprocess import run
from optparse import OptionParser from optparse import OptionParser
import shlex import shlex
from typing import Callable
import inspect
from mfbatch.util import readline_with_escaped_newlines from mfbatch.util import readline_with_escaped_newlines
import mfbatch.metaflac as flac import mfbatch.metaflac as flac
from mfbatch.commands import BatchfileParser from mfbatch.commands import BatchfileParser, CommandEnv
from tqdm import tqdm from tqdm import tqdm
@@ -57,7 +58,7 @@ def create_batch_list(command_file: str):
def main(): def main():
op = OptionParser(usage="%prog [-c] [-W] [options]") op = OptionParser(usage="%prog [-c] [-e] [-W] [options]")
op.add_option('-c', '--create', default=False, op.add_option('-c', '--create', default=False,
action='store_true', action='store_true',
@@ -77,9 +78,25 @@ def main():
help="Use batch list FILE for reading and writing instead " help="Use batch list FILE for reading and writing instead "
"of the default \"MFBATCH_LIST\"", "of the default \"MFBATCH_LIST\"",
default='MFBATCH_LIST') default='MFBATCH_LIST')
op.add_option('--help-commands', action='store_true', default=False,
dest='help_commands',
help='Print a list of available commands for batch lists '
'and interactive writing.')
options, _ = op.parse_args() options, _ = op.parse_args()
if options.help_commands:
print("Command Help\n------------")
commands = [command for command in dir(BatchfileParser) if
not command.startswith('_')]
print(f"{inspect.cleandoc(BatchfileParser.__doc__ or '')}\n\n")
for command in commands:
meth = getattr(BatchfileParser, command)
if isinstance(meth, Callable):
print(f"{inspect.cleandoc(meth.__doc__ or '')}\n")
exit(0)
if options.path is not None: if options.path is not None:
os.chdir(options.path) os.chdir(options.path)