def prepare_command():
log.mark('preparing couchdb')
log.info('removing unneeded erlang packages')
with config['couchdb_dir'].as_working_dir():
lib_dir = path('lib')
for lib_name in rm_erl_libs:
lib = lib_dir.dirs(lib_name)
if lib:
lib[0].rmtree()
else:
log.warn('could not find %s' % lib_name)
for rm in [
'erts-*/src',
'erts-*/include',
'erts-*/man',
'erts-*/doc',
'lib/*/src',
'lib/*/examples',
'lib/*/include',
'share/info',
'share/couchdb/www/docs/',
]:
for p in path('.').glob(rm):
p.rmtree(ignore_errors=True)
def prepare_command():
log.mark('preparing couchdb')
log.info('removing unneeded erlang packages')
with config['couchdb_dir'].as_working_dir():
lib_dir = path('lib')
for lib_name in rm_erl_libs:
lib = lib_dir.dirs(lib_name)
if lib:
lib[0].rmtree()
else:
log.warn('could not find %s' % lib_name)
for rm in [
'erts-*/src', 'erts-*/include', 'erts-*/man', 'erts-*/doc',
'lib/*/src', 'lib/*/examples', 'lib/*/include',
'share/info', 'share/couchdb/www/docs/',
]:
for p in path('.').glob(rm):
p.rmtree(ignore_errors=True)
def parse_and_run_function(function, args=None, command_name=None,
add_dry_run_option=True, add_verbosity_option=True):
#TODO refactor me, I'm too long
if args is None:
args = sys.argv
required_args, optional_args = inspect_args(function)
func_doc = function.__doc__ or ''
params_doc = parse_rst_params(func_doc)
usage = 'usage: %prog '
if command_name:
usage += command_name.replace('_', '-') + ' '
usage += '[options] ' + ' '.join(required_args)
if func_doc:
first_paragraph = re.findall('(.*?)((\n[ \t]*\n)|$)', func_doc,
re.DOTALL)[0][0]
first_paragraph = ' '.join(l.strip() for l in
first_paragraph.split('\n'))
usage += '\n\n' + '\n'.join(wrap(first_paragraph, 60))
if set(required_args).intersection(list(params_doc.keys())):
usage += '\n\nRequired arguments:'
for arg in required_args:
usage += '\n%s' % arg
if arg in params_doc:
usage += ': %s' % params_doc[arg]
add_help_option = True
if getattr(function, 'no_help', False):
add_help_option = False
fetch_all = None
if hasattr(function, 'fetch_all'):
fetch_all = function.fetch_all
optional_args = [(arg, default) for arg, default in optional_args
if arg != fetch_all]
parser = optparse.OptionParser
if getattr(function, 'non_strict', False):
parser = NonStrictOptionParser
parser = parser(usage, add_help_option=add_help_option)
for arg_name, default in optional_args:
options = {}
if isinstance(default, bool):
if default:
options = {'action': 'store_false'}
else:
options = {'action': 'store_true'}
elif isinstance(default, int):
options = {'type': 'int'}
elif isinstance(default, float):
options = {'type': 'float'}
parser.add_option('--' + arg_name.replace('_', '-'),
help=params_doc.get(arg_name, None),
dest=arg_name, default=default, metavar=default, **options)
if add_dry_run_option:
parser.add_option('--dry-run', '-n', dest='dry_run', default=False,
action='store_true', help='don\'t actually do anything')
if getattr(function, 'no_verbosity', False):
add_verbosity_option = False
if add_verbosity_option:
parser.add_option('--verbose', '-v', dest='verbose',
action='count', help='be more verbose')
parser.add_option('--quite', '-q', dest='quite',
action='count', help='be more silent')
(options, args) = parser.parse_args(args)
if add_verbosity_option:
verbosity = (options.verbose or 0) - (options.quite or 0)
log.inc_log_level(verbosity)
if add_dry_run_option and options.dry_run:
misc.options.dry = True
log.inc_log_level(1)
log.warn('running in dry-mode. don\'t actually do anything')
args = args[1:]
if len(args) < len(required_args):
parser.error('number of arguments does not match')
kw = {}
for arg_name, _default in optional_args:
kw[arg_name] = getattr(options, arg_name)
if fetch_all:
kw[fetch_all] = args[len(required_args):]
return function(*args[:len(required_args)], **kw)
def parse_and_run_function(function, args=None, command_name=None,
add_dry_run_option=True, add_verbosity_option=True):
#TODO refactor me, I'm too long
if args is None:
args = sys.argv
required_args, optional_args = inspect_args(function)
func_doc = function.__doc__ or ''
params_doc = parse_rst_params(func_doc)
usage = 'usage: %prog '
if command_name:
usage += command_name.replace('_', '-') + ' '
usage += '[options] ' + ' '.join(required_args)
if func_doc:
first_paragraph = re.findall('(.*?)((\n[ \t]*\n)|$)', func_doc,
re.DOTALL)[0][0]
first_paragraph = ' '.join(l.strip() for l in
first_paragraph.split('\n'))
usage += '\n\n' + '\n'.join(wrap(first_paragraph, 60))
if set(required_args).intersection(params_doc.keys()):
usage += '\n\nRequired arguments:'
for arg in required_args:
usage += '\n%s' % arg
if arg in params_doc:
usage += ': %s' % params_doc[arg]
add_help_option = True
if getattr(function, 'no_help', False):
add_help_option = False
fetch_all = None
if hasattr(function, 'fetch_all'):
fetch_all = function.fetch_all
optional_args = [(arg, default) for arg, default in optional_args
if arg != fetch_all]
parser = optparse.OptionParser
if getattr(function, 'non_strict', False):
parser = NonStrictOptionParser
parser = parser(usage, add_help_option=add_help_option)
for arg_name, default in optional_args:
options = {}
if isinstance(default, bool):
if default:
options = {'action': 'store_false'}
else:
options = {'action': 'store_true'}
elif isinstance(default, int):
options = {'type': 'int'}
elif isinstance(default, float):
options = {'type': 'float'}
parser.add_option('--' + arg_name.replace('_', '-'),
help=params_doc.get(arg_name, None),
dest=arg_name, default=default, metavar=default, **options)
if add_dry_run_option:
parser.add_option('--dry-run', '-n', dest='dry_run', default=False,
action='store_true', help='don\'t actually do anything')
if getattr(function, 'no_verbosity', False):
add_verbosity_option = False
if add_verbosity_option:
parser.add_option('--verbose', '-v', dest='verbose',
action='count', help='be more verbose')
parser.add_option('--quiet', '-q', dest='quiet',
action='count', help='be more silent')
(options, args) = parser.parse_args(args)
if add_verbosity_option:
verbosity = (options.verbose or 0) - (options.quiet or 0)
log.inc_log_level(verbosity)
if add_dry_run_option and options.dry_run:
misc.options.dry = True
log.inc_log_level(1)
log.warn('running in dry-mode. don\'t actually do anything')
args = args[1:]
if len(args) < len(required_args):
parser.error('number of arguments does not match')
kw = {}
for arg_name, _default in optional_args:
kw[arg_name] = getattr(options, arg_name)
if fetch_all:
kw[fetch_all] = args[len(required_args):]
return function(*args[:len(required_args)], **kw)
