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Code Issues Releases Activity

basename(argv[0]) instead of argv[0] in usage str

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This commit is contained in:
Alexander Graf 2018-04-06 17:25:26 +02:00
parent c71be83f43
commit c7f6cff15a
1 changed files with 10 additions and 5 deletions
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15
instaloader/__main__.py
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@ -1,6 +1,7 @@
"""Download pictures (or videos) along with their captions and other metadata from Instagram."""
import ast
import os
import sys
from argparse import ArgumentParser, SUPPRESS
from typing import Callable, List, Optional
@ -11,12 +12,16 @@ from .instaloader import Instaloader, Tristate, get_default_session_filename
from .instaloadercontext import default_user_agent
from .structures import Post
# NOTE: duplicated in README.rst and docs/index.rst
USAGE_STRING = """
def usage_string():
# NOTE: duplicated in README.rst and docs/index.rst
argv0 = os.path.basename(sys.argv[0])
argv0 = "instaloader" if argv0 == "__main__.py" else argv0
return """
{0} [--comments] [--geotags] [--stories]
{2:{1}} [--login YOUR-USERNAME] [--fast-update]
{2:{1}} profile | "#hashtag" | :stories | :feed | :saved
{0} --help""".format(sys.argv[0], len(sys.argv[0]), '')
{0} --help""".format(argv0, len(argv0), '')
def filterstr_to_filterfunc(filter_str: str, logged_in: bool) -> Callable[['Post'], bool]:
@ -131,11 +136,11 @@ def _main(instaloader: Instaloader, targetlist: List[str],
instaloader.context.log("No targets were specified, thus nothing has been downloaded.")
else:
# Instloader did not do anything
instaloader.context.log("usage:" + USAGE_STRING)
instaloader.context.log("usage:" + usage_string())
def main():
parser = ArgumentParser(description=__doc__, add_help=False, usage=USAGE_STRING,
parser = ArgumentParser(description=__doc__, add_help=False, usage=usage_string(),
epilog="Report issues at https://github.com/instaloader/instaloader/issues. "
"The complete documentation can be found at "
"https://instaloader.github.io/.")