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better dependency version check

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This commit is contained in:
Nick Sweeting 2020-08-18 08:21:55 -04:00
parent 2f282402c7
commit 9d093a34f8
1 changed files with 31 additions and 30 deletions

61
archivebox/config/__init__.py
View file

@ -504,22 +504,29 @@ def bin_version(binary: Optional[str]) -> Optional[str]:
"""check the presence and return valid version line of a specified binary"""
abspath = bin_path(binary)
if not abspath:
if not binary or not abspath:
return None
try:
version_str = run([abspath, "--version"], stdout=PIPE).stdout.strip().decode()
# take first 3 columns of first line of version info
return ' '.join(version_str.split('\n')[0].strip().split()[:3])
except Exception:
if binary.split('/')[-1] in ('single-file',):
# these dependencies dont support the --version flag, but are valid still
if run([abspath, "--help"], stdout=PIPE).returncode == 0:
return '0.0.0'
else:
return None
else:
version_str = run([abspath, "--version"], stdout=PIPE).stdout.strip().decode()
# take first 3 columns of first line of version info
return ' '.join(version_str.split('\n')[0].strip().split()[:3])
except OSError:
pass
# stderr(f'[X] Unable to find working version of dependency: {binary}', color='red')
# stderr(' Make sure it\'s installed, then confirm it\'s working by running:')
# stderr(f' {binary} --version')
# stderr()
# stderr(' If you don\'t want to install it, you can disable it via config. See here for more info:')
# stderr(' https://github.com/pirate/ArchiveBox/wiki/Install')
# stderr()
return None
return None
def bin_path(binary: Optional[str]) -> Optional[str]:
if binary is None:
@ -816,42 +823,36 @@ def check_system_config(config: ConfigDict=CONFIG) -> None:
stderr(' CHROME_USER_DATA_DIR="{}"'.format(config['CHROME_USER_DATA_DIR'].split('/Default')[0]))
raise SystemExit(2)
def dependency_additional_info(dependency: str) -> str:
def print_dependency_additional_info(dependency: str) -> None:
if dependency == "SINGLEFILE_BINARY":
return (
"npm install -g git+https://github.com/gildas-lormeau/SingleFile.git"
"\n and set SINGLEFILE_BINARY=$(which single-file)"
"\n or set USE_SINGLEFILE=False"
)
hint(('npm install -g git+https://github.com/gildas-lormeau/SingleFile.git"',
'or set SAVE_SINGLEFILE=False to silence this warning',
''))
if dependency == "READABILITY_BINARY":
return (
"npm install -g git+https://github.com/pirate/readability-extractor.git"
"\n and set READABILITY_BINARY=$(which readability-extractor)"
"\n or set USE_READABILITY=False"
)
return ""
hint(('npm install -g git+https://github.com/pirate/readability-extractor.git"',
'or set SAVE_READABILITY=False to silence this warning',
''))
def check_dependencies(config: ConfigDict=CONFIG, show_help: bool=True) -> None:
invalid = [
invalid_dependencies = [
(name, info) for name, info in config['DEPENDENCIES'].items()
if info['enabled'] and not info['is_valid']
]
if invalid and show_help:
stderr(f'[!] Warning: Missing {len(invalid)} recommended dependencies', color='lightyellow')
for name, info in invalid:
if invalid_dependencies and show_help:
stderr(f'[!] Warning: Missing {len(invalid_dependencies)} recommended dependencies', color='lightyellow')
for dependency, info in invalid_dependencies:
stderr(
'{}: {} ({})'.format(
name,
' ! {}: {} ({})'.format(
dependency,
info['path'] or 'unable to find binary',
info['version'] or 'unable to detect version',
)
)
stderr(f' {dependency_additional_info(name)}')
stderr()
stderr('To get more info on dependencies run:')
stderr(' archivebox --version')
stderr('')
print_dependency_additional_info(dependency)
stderr(' {lightred}Hint:{reset} To get more info on dependencies run:'.format(**ANSI))
stderr(' archivebox --version')
stderr('')
if config['TIMEOUT'] < 5:
stderr()