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def get_uris(args, newfile):
if not args: return []
uris = __uris_from(args)
existent_uris, nonexistent_uris = __categorize(uris)
new_uris = __create(nonexistent_uris) if newfile else __ignore(nonexistent_uris)
uris = existent_uris + new_uris
if not uris: raise SystemExit
return uris
def __uris_from(args):
from gio import File
return [File(arg.strip()).get_uri() for arg in args]
def __categorize(uris):
existent_uris, nonexistent_uris = [], []
for uri in uris: existent_uris.append(uri) if __exists(uri) else nonexistent_uris.append(uri)
return existent_uris, nonexistent_uris
def __exists(uri):
# Do not perform checks on remote files.
from gio import File
if File(uri).get_uri_scheme() != "file": return True
from os.path import exists
return exists(File(uri).get_path())
def __ignore(uris):
if not uris: return []
from gio import File
for uri in uris: print File(uri).get_path(), " does not exists"
return []
def __new(uri):
try:
from gio import File
if File(uri).get_uri_scheme() != "file": raise ValueError
File(uri).replace_contents("")
except ValueError:
print "Error: %s is a remote file. Cannot create remote files from \
terminal" % File(uri).get_path()
except:
print "Error: could not create %s" % File(uri).get_path()
return uri
def __create(uris):
return [__new(uri) for uri in uris]
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