diff options
| author | Lzu Tao <taolzu@gmail.com> | 2018-12-02 15:42:14 (GMT) |
|---|---|---|
| committer | Lzu Tao <taolzu@gmail.com> | 2018-12-03 12:19:21 (GMT) |
| commit | 4fe675af1cc8eb65f843e06962763dab8c920ce5 (patch) | |
| tree | 53909aecc7ced970e7fb396fcab3b3ba41051906 | |
| parent | a9e96d5c5a110e95bef9613ea41fcf26c4254546 (diff) | |
| download | lz4-4fe675af1cc8eb65f843e06962763dab8c920ce5.zip lz4-4fe675af1cc8eb65f843e06962763dab8c920ce5.tar.gz lz4-4fe675af1cc8eb65f843e06962763dab8c920ce5.tar.bz2 | |
Use argparse instead of manually parsing [skip ci]
| -rw-r--r-- | contrib/meson/GetLz4LibraryVersion.py | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/contrib/meson/GetLz4LibraryVersion.py b/contrib/meson/GetLz4LibraryVersion.py index e929f95..80b09c9 100644 --- a/contrib/meson/GetLz4LibraryVersion.py +++ b/contrib/meson/GetLz4LibraryVersion.py @@ -11,11 +11,6 @@ import re import sys -def usage(): - print('usage: python3 GetLz4LibraryVersion.py <path/to/lz4.h>') - sys.exit(1) - - def find_version(filepath): version_file_data = None with open(filepath) as fd: @@ -33,10 +28,11 @@ def find_version(filepath): def main(): - if len(sys.argv) < 2: - usage() - - filepath = sys.argv[1] + import argparse + parser = argparse.ArgumentParser(description='Print lz4 version from lib/lz4.h') + parser.add_argument('file', help='path to lib/lz4.h') + args = parser.parse_args() + filepath = args.file version_tup = find_version(filepath) print('.'.join(version_tup)) |