def run(self, ctx):
argv = ctx.get_command_arguments()
p = ctx.options_context.parser
o, a = p.parse_args(argv)
if o.help:
p.print_help()
return
if len(a) < 1:
filename = "bento.info"
else:
filename = a[0]
if not os.path.exists(filename):
raise UsageException("%s: error: file %s does not exist" % "bentomaker")
f = open(filename, "r")
try:
data = f.read()
try:
parsed = build_ast_from_data(data)
except ParseError:
e = extract_exception()
msg = "Error while parsing file %s\n" % filename
e.args = (msg,) + e.args
raise e
if o.flags:
try:
flags = parsed["flags"]
for flag in flags:
print(flags[flag])
except KeyError:
pass
elif o.path:
try:
paths = parsed["paths"]
for path in paths:
print(paths[path])
except KeyError:
pass
elif o.meta_field:
try:
print(parsed[o.meta_field])
except KeyError:
raise ValueError("Field %s not found in metadata" % o.meta_field)
else:
pprint(parsed)
finally:
f.close()
def run(self, ctx):
opts = ctx.cmd_opts
o, a = self.parser.parse_args(opts)
if o.help:
self.parser.print_help()
return
if len(a) < 1:
filename = "bento.info"
else:
filename = a[0]
if not os.path.exists(filename):
raise UsageException("%s: error: file %s does not exist" % SCRIPT_NAME)
f = open(filename, "r")
try:
data = f.read()
try:
parsed = build_ast_from_data(data)
except ParseError, e:
msg = "Error while parsing file %s\n" % filename
e.args = (msg,) + e.args
raise e
if o.flags:
try:
flags = parsed["flags"]
for flag in flags:
print flags[flag]
except KeyError:
pass
elif o.path:
try:
paths = parsed["paths"]
for path in paths:
print paths[path]
except KeyError:
pass
elif o.meta_field:
try:
print parsed[o.meta_field]
except KeyError, e:
raise ValueError("Field %s not found in metadata" % o.meta_field)
