FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
bpython/bpython/args.py at 106cfde271ec2422975b14fd8d9db99f04022fc1 · bpython/bpython · GitHub
Uh oh!
There was an error while loading.
Please reload this page
.
bpython
/
bpython
Public
Uh oh!
There was an error while loading.
Please reload this page
.
Notifications
You must be signed in to change notification settings
Fork
251
Star
2.8k
Code
Issues
144
Pull requests
5
Actions
Projects
Wiki
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Wiki
Security and quality
Insights
Expand file tree
Breadcrumbs
bpython
/
bpython
/
args.py
Copy path
More file actions
More file actions
Latest commit
History
History
History
123 lines (100 loc) · 4.42 KB
Breadcrumbs
bpython
/
bpython
/
args.py
Copy path
File metadata and controls
123 lines (100 loc) · 4.42 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
"""
Module to handle command line argument parsing, for all front-ends.
"""
from
__future__
import
print_function
import
code
import
imp
import
os
import
sys
from
optparse
import
OptionParser
,
OptionGroup
from
bpython
import
__version__
from
bpython
.
config
import
default_config_path
,
loadini
,
Struct
from
bpython
.
translations
import
_
class
OptionParserFailed
(
ValueError
):
"""Raised by the RaisingOptionParser for a bogus commandline."""
class
RaisingOptionParser
(
OptionParser
):
def
error
(
self
,
msg
):
raise
OptionParserFailed
()
def
version_banner
():
return
'bpython version %s on top of Python %s %s'
%
(
__version__
,
sys
.
version
.
split
()[
0
],
sys
.
executable
)
def
parse
(
args
,
extras
=
None
,
ignore_stdin
=
False
):
"""Receive an argument list - if None, use sys.argv - parse all args and
take appropriate action. Also receive optional extra options: this should
be a tuple of (title, description, options)
title: The title for the option group
description: A full description of the option group
options: A list of optparse.Option objects to be added to the
group
e.g.:
parse(
['-i', '-m', 'foo.py'],
('Front end-specific options',
'A full description of what these options are for',
[optparse.Option('-f', action='store_true', dest='f', help='Explode'),
optparse.Option('-l', action='store_true', dest='l', help='Love')]))
Return a tuple of (config, options, exec_args) wherein "config" is the
config object either parsed from a default/specified config file or default
config options, "options" is the parsed options from
OptionParser.parse_args, and "exec_args" are the args (if any) to be parsed
to the executed file (if any).
"""
if
args
is
None
:
args
=
sys
.
argv
[
1
:]
parser
=
RaisingOptionParser
(
usage
=
_
(
'Usage: %prog [options] [file [args]]
\n
'
'NOTE: If bpython sees an argument it does '
'not know, execution falls back to the '
'regular Python interpreter.'
))
# This is not sufficient if bpython gains its own -m support
# (instead of falling back to Python itself for that).
# That's probably fixable though, for example by having that
# option swallow all remaining arguments in a callback.
parser
.
disable_interspersed_args
()
parser
.
add_option
(
'--config'
,
default
=
default_config_path
(),
help
=
_
(
'Use CONFIG instead of default config file.'
))
parser
.
add_option
(
'--interactive'
,
'-i'
,
action
=
'store_true'
,
help
=
_
(
'Drop to bpython shell after running file '
'instead of exiting.'
))
parser
.
add_option
(
'--quiet'
,
'-q'
,
action
=
'store_true'
,
help
=
_
(
"Don't flush the output to stdout."
))
parser
.
add_option
(
'--version'
,
'-V'
,
action
=
'store_true'
,
help
=
_
(
'Print version and exit.'
))
if
extras
is
not
None
:
extras_group
=
OptionGroup
(
parser
,
extras
[
0
],
extras
[
1
])
for
option
in
extras
[
2
]:
extras_group
.
add_option
(
option
)
parser
.
add_option_group
(
extras_group
)
try
:
options
,
args
=
parser
.
parse_args
(
args
)
except
OptionParserFailed
:
# Just let Python handle this
os
.
execv
(
sys
.
executable
, [
sys
.
executable
]
+
args
)
if
options
.
version
:
print
(
'bpython version'
,
__version__
,
end
=
" "
)
print
(
'on top of Python'
,
sys
.
version
.
split
()[
0
])
print
(
'(C) 2008-2015 Bob Farrell, Andreas Stuehrk et al. '
'See AUTHORS for detail.'
)
raise
SystemExit
if
not
ignore_stdin
and
not
(
sys
.
stdin
.
isatty
()
and
sys
.
stdout
.
isatty
()):
interpreter
=
code
.
InteractiveInterpreter
()
interpreter
.
runsource
(
sys
.
stdin
.
read
())
raise
SystemExit
config
=
Struct
()
loadini
(
config
,
options
.
config
)
return
config
,
options
,
args
def
exec_code
(
interpreter
,
args
):
"""
Helper to execute code in a given interpreter. args should be a [faked]
sys.argv
"""
with
open
(
args
[
0
],
'r'
)
as
sourcefile
:
source
=
sourcefile
.
read
()
old_argv
,
sys
.
argv
=
sys
.
argv
,
args
sys
.
path
.
insert
(
0
,
os
.
path
.
abspath
(
os
.
path
.
dirname
(
args
[
0
])))
mod
=
imp
.
new_module
(
'__console__'
)
sys
.
modules
[
'__console__'
]
=
mod
interpreter
.
locals
=
mod
.
__dict__
interpreter
.
locals
[
'__file__'
]
=
args
[
0
]
interpreter
.
runsource
(
source
,
args
[
0
],
'exec'
)
sys
.
argv
=
old_argv
Back
|
FazBrowse Home
|
New Git URL