Add isort, config, and pre-CI hook

.isort.cfg

@@ -0,0 +1,4 @@
+[settings]
+indent='    '
+not_skip = __init__.py
+force_single_line = 1

.travis.yml

@@ -17,4 +17,6 @@ install:
   - lsb_release -a
   - pip install -r requirements.txt
   - sudo ./setup.sh
+before_script:
+  - isort --check-only --diff pwndbg
 script: nosetests ./tests/

gdbinit.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import sys
 from os import path
 
@@ -8,4 +9,4 @@ directory       = path.abspath(directory)
 
 sys.path.append(directory)
 
-import pwndbg
+import pwndbg # isort:skip

ida_script.py

@@ -1,9 +1,7 @@
 from __future__ import print_function
-import idaapi
-import idautils
-import idc
-import functools
+
 import datetime
+import functools
 import threading
 import xmlrpclib
 from SimpleXMLRPCServer import SimpleXMLRPCServer

pwndbg/__init__.py

@@ -1,10 +1,45 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-import gdb
+
 import sys
+
+import gdb
+import pwndbg.android
 import pwndbg.arch
 import pwndbg.arguments
+import pwndbg.argv
+import pwndbg.color
+import pwndbg.commands
+import pwndbg.commands.argv
+import pwndbg.commands.aslr
+import pwndbg.commands.auxv
+import pwndbg.commands.checksec
+import pwndbg.commands.config
+import pwndbg.commands.context
+import pwndbg.commands.cpsr
+import pwndbg.commands.dt
+import pwndbg.commands.dumpargs
+import pwndbg.commands.elf
+import pwndbg.commands.gdbinit
+import pwndbg.commands.heap
+import pwndbg.commands.hexdump
+import pwndbg.commands.ida
+import pwndbg.commands.misc
+import pwndbg.commands.next
+import pwndbg.commands.peda
+import pwndbg.commands.procinfo
+import pwndbg.commands.reload
+import pwndbg.commands.rop
+import pwndbg.commands.search
+import pwndbg.commands.segments
+import pwndbg.commands.shell
+import pwndbg.commands.start
+import pwndbg.commands.telescope
+import pwndbg.commands.vmmap
+import pwndbg.commands.windbg
+import pwndbg.commands.xor
+import pwndbg.constants
 import pwndbg.disasm
 import pwndbg.disasm.arm
 import pwndbg.disasm.jump
@@ -12,6 +47,17 @@ import pwndbg.disasm.mips
 import pwndbg.disasm.ppc
 import pwndbg.disasm.sparc
 import pwndbg.disasm.x86
+import pwndbg.dt
+import pwndbg.elf
+import pwndbg.inthook
+import pwndbg.memory
+import pwndbg.net
+import pwndbg.proc
+import pwndbg.regs
+import pwndbg.stack
+import pwndbg.stdio
+import pwndbg.typeinfo
+import pwndbg.vmmap
 
 try:
     import unicorn
@@ -19,50 +65,6 @@ try:
 except:
     pass
 
-import pwndbg.vmmap
-import pwndbg.dt
-import pwndbg.memory
-import pwndbg.inthook
-import pwndbg.elf
-import pwndbg.proc
-import pwndbg.regs
-import pwndbg.stack
-import pwndbg.stdio
-import pwndbg.color
-import pwndbg.typeinfo
-import pwndbg.constants
-import pwndbg.argv
-import pwndbg.net
-import pwndbg.android
-import pwndbg.commands
-import pwndbg.commands.hexdump
-import pwndbg.commands.context
-import pwndbg.commands.telescope
-import pwndbg.commands.vmmap
-import pwndbg.commands.dt
-import pwndbg.commands.search
-import pwndbg.commands.start
-import pwndbg.commands.procinfo
-import pwndbg.commands.auxv
-import pwndbg.commands.windbg
-import pwndbg.commands.ida
-import pwndbg.commands.reload
-import pwndbg.commands.rop
-import pwndbg.commands.shell
-import pwndbg.commands.aslr
-import pwndbg.commands.misc
-import pwndbg.commands.next
-import pwndbg.commands.dumpargs
-import pwndbg.commands.cpsr
-import pwndbg.commands.argv
-import pwndbg.commands.heap
-import pwndbg.commands.segments
-import pwndbg.commands.xor
-import pwndbg.commands.peda
-import pwndbg.commands.gdbinit
-import pwndbg.commands.elf
-import pwndbg.commands.checksec
-import pwndbg.commands.config
 
 
 __all__ = [

pwndbg/abi.py

@@ -1,7 +1,9 @@
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import pwndbg.arch
 
+
 class ABI(object):
     """
     Encapsulates information about a calling convention.

pwndbg/android.py

@@ -1,10 +1,12 @@
 from __future__ import print_function
+
 import gdb
 import pwndbg.color
 import pwndbg.events
 import pwndbg.file
 import pwndbg.remote
 
+
 def is_android():
     try:
         if pwndbg.file.get('/system/etc/hosts'):

pwndbg/arch.py

@@ -1,18 +1,19 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import collections
 import struct
 import sys
 
+from capstone import *
+
 import gdb
 import pwndbg.events
 import pwndbg.memoize
 import pwndbg.regs
 import pwndbg.typeinfo
 
-from capstone import *
-
 current = 'i386'
 qemu    = current
 ptrmask = 0xfffffffff
@@ -73,4 +74,3 @@ def signed(integer):
 
 def unsigned(integer):
     return unpack(pack(integer))
-

pwndbg/arguments.py

@@ -5,21 +5,23 @@ Allows describing functions, specifically enumerating arguments which
 may be passed in a combination of registers and stack values.
 """
 from __future__ import print_function
+
+from capstone import CS_GRP_CALL
+from capstone import CS_GRP_INT
+
 import gdb
 import pwndbg.abi
 import pwndbg.arch
 import pwndbg.constants
 import pwndbg.disasm
-import pwndbg.functions
 import pwndbg.funcparser
+import pwndbg.functions
 import pwndbg.ida
 import pwndbg.memory
 import pwndbg.regs
 import pwndbg.symbol
 import pwndbg.typeinfo
 
-from capstone import CS_GRP_CALL, CS_GRP_INT
-
 ida_replacements = {
     '__int64': 'signed long long int',
     '__int32': 'signed int',
@@ -172,4 +174,3 @@ def argument(n, abi=None):
     sp = pwndbg.regs.sp + (n * pwndbg.arch.ptrsize)
 
     return int(pwndbg.memory.poi(pwndbg.typeinfo.ppvoid, sp))
-

pwndbg/argv.py

@@ -1,6 +1,6 @@
 from __future__ import print_function
-import gdb
 
+import gdb
 import pwndbg.arch
 import pwndbg.events
 import pwndbg.memory
@@ -47,4 +47,3 @@ def update():
             envc += 1
     except gdb.MemoryError:
         pass
-

pwndbg/auxv.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import os
 import re
 import sys

pwndbg/chain.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import gdb
 import pwndbg.color
 import pwndbg.enhance

pwndbg/color.py

@@ -1,5 +1,7 @@
 from __future__ import print_function
+
 import functools
+
 import gdb
 import pwndbg.config
 import pwndbg.enhance

pwndbg/commands/__init__.py

@@ -1,11 +1,13 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import argparse
 import functools
+import sys
 import traceback
-import gdb
 
+import gdb
 import pwndbg.chain
 import pwndbg.color
 import pwndbg.enhance
@@ -16,9 +18,6 @@ import pwndbg.stdio
 import pwndbg.symbol
 import pwndbg.ui
 
-import sys
-
-
 debug = True
 
 class _Command(gdb.Command):

pwndbg/commands/argv.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import gdb
 import pwndbg.arch
 import pwndbg.argv

pwndbg/commands/aslr.py

@@ -1,5 +1,7 @@
 from __future__ import print_function
+
 import argparse
+
 import gdb
 import pwndbg.color
 import pwndbg.commands

pwndbg/commands/asm.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import subprocess
 
 import gdb

pwndbg/commands/checksec.py

@@ -7,6 +7,7 @@ import gdb
 import pwndbg.commands
 import pwndbg.which
 
+
 @pwndbg.commands.Command
 def checksec(file=None):
     '''

pwndbg/commands/context.py

@@ -1,9 +1,10 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-import gdb
+
 import sys
 
+import gdb
 import pwndbg.arguments
 import pwndbg.chain
 import pwndbg.color
@@ -19,6 +20,7 @@ import pwndbg.symbol
 import pwndbg.ui
 import pwndbg.vmmap
 
+
 # @pwndbg.events.stop
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning

pwndbg/commands/cpsr.py

@@ -1,12 +1,14 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import gdb
 import pwndbg.arch
 import pwndbg.color
 import pwndbg.commands
 import pwndbg.regs
 
+
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning
 def cpsr():

pwndbg/commands/defcon.py

@@ -1,12 +1,15 @@
 from __future__ import print_function
+
 import gdb
-
-import pwndbg.vmmap
 import pwndbg.commands
-import pwndbg.symbol
 import pwndbg.memory
+import pwndbg.symbol
+import pwndbg.vmmap
+from pwndbg.color import blue
+from pwndbg.color import bold
+from pwndbg.color import green
+from pwndbg.color import red
 
-from pwndbg.color import bold, blue, green, red
 
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning

pwndbg/commands/dt.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import gdb
 import pwndbg.color
 import pwndbg.commands

pwndbg/commands/dumpargs.py

@@ -1,10 +1,12 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-import pwndbg.commands
+
 import pwndbg.arguments
+import pwndbg.commands
 import pwndbg.disasm
 
+
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning
 def dumpargs(*a):

pwndbg/commands/elf.py

@@ -1,8 +1,10 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
+from elftools.elf.elffile import ELFFile
+
 import gdb
 import pwndbg.commands
-from elftools.elf.elffile import ELFFile
+
 
 @pwndbg.commands.Command
 def elfheader():

pwndbg/commands/gdbinit.py

@@ -6,9 +6,11 @@ Compatibility functionality for GDBINIT users.
 https://github.com/gdbinit/Gdbinit/blob/master/gdbinit
 """
 from __future__ import print_function
+
 import gdb
 import pwndbg.commands
 
+
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning
 def init():
@@ -40,4 +42,3 @@ def entry_point():
     """GDBINIT compatibility alias to print the entry point.
     See also the 'entry' command."""
     print(hex(pwndbg.elf.entry()))
-

pwndbg/commands/heap.py

@@ -1,11 +1,13 @@
 #!/usr/bin/env python
 
 from __future__ import print_function
+
 import gdb
-
 import pwndbg.commands
-
-from pwndbg.color import bold, yellow, red, underline
+from pwndbg.color import bold
+from pwndbg.color import red
+from pwndbg.color import underline
+from pwndbg.color import yellow
 
 PREV_INUSE = 1
 IS_MMAPED = 2

pwndbg/commands/hexdump.py

@@ -1,7 +1,9 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import argparse
+
 import pwndbg.arch
 import pwndbg.commands
 import pwndbg.config

pwndbg/commands/ida.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import bz2
 import datetime
 import os

pwndbg/commands/misc.py

@@ -1,14 +1,14 @@
 from __future__ import print_function
-import gdb
+
 import errno as _errno
 import struct
-import pwndbg as _pwndbg
 
+import gdb
+import pwndbg as _pwndbg
 import pwndbg.arch as _arch
 import pwndbg.commands
-import pwndbg.symbol
 import pwndbg.regs
-
+import pwndbg.symbol
 
 _errno.errorcode[0] = 'OK'
 

pwndbg/commands/nearpc.py

@@ -1,11 +1,12 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-from capstone import *
 
 import collections
-import gdb
 
+from capstone import *
+
+import gdb
 import pwndbg.arguments
 import pwndbg.color
 import pwndbg.disasm

pwndbg/commands/next.py

@@ -4,10 +4,12 @@
 Stepping until an event occurs
 """
 from __future__ import print_function
+
 import gdb
 import pwndbg.commands
 import pwndbg.next
 
+
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning
 def nextjmp(*args):
@@ -72,4 +74,3 @@ def nextsc(*args):
     Breaks at the next syscall.
     """
     next_syscall(*args)
-

pwndbg/commands/packing.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import struct
 
 import gdb

pwndbg/commands/peda.py

@@ -1,15 +1,17 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
-import gdb
+
 import sys
 
+import gdb
 import pwndbg.auxv
 import pwndbg.commands
 import pwndbg.commands.context
 import pwndbg.commands.telescope
 import pwndbg.proc
 
+
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning
 def getfile():

pwndbg/commands/procinfo.py

@@ -1,13 +1,14 @@
 from __future__ import print_function
+
 import os
 import string
 
 import gdb
 import pwndbg.auxv
 import pwndbg.commands
+import pwndbg.file
 import pwndbg.memoize
 import pwndbg.net
-import pwndbg.file
 import pwndbg.proc
 
 try:

pwndbg/commands/reload.py

@@ -1,8 +1,5 @@
 from __future__ import print_function
-try:
-    from __builtins__ import reload as _reload
-except:
-    from imp import reload as _reload
+
 import imp
 import os
 import sys
@@ -14,6 +11,12 @@ import pwndbg.commands
 import pwndbg.events
 import pwndbg.memoize
 
+try:
+    from __builtins__ import reload as _reload
+except:
+    from imp import reload as _reload
+
+
 
 def rreload(module, mdict=None):
     """Recursively reload modules."""

pwndbg/commands/rop.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import argparse
 import re
 import subprocess
@@ -52,4 +53,4 @@ def rop(grep, argument):
 
         for line in stdout.splitlines():
             if re.search(grep, line):
-                print(line)
+                print(line)

pwndbg/commands/search.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import argparse
 import codecs
 import os
@@ -99,4 +100,3 @@ def search(type, hex, string, executable, writable, value, mapping):
 
     # Perform the search
     print_search(value, mapping=mapping, executable=executable, writable=writable)
-

pwndbg/commands/segments.py

@@ -1,7 +1,9 @@
 from __future__ import print_function
+
 import gdb
-import pwndbg.regs
 import pwndbg.commands
+import pwndbg.regs
+
 
 class segment(gdb.Function):
     """Get the flat address of memory based off of the named segment register.

pwndbg/commands/shell.py

@@ -4,6 +4,7 @@
 Wrapper for shell commands.
 """
 from __future__ import print_function
+
 import os
 
 import gdb

pwndbg/commands/start.py

@@ -5,6 +5,7 @@ Launches the target process after setting a breakpoint at a convenient
 entry point.
 """
 from __future__ import print_function
+
 import gdb
 import pwndbg.commands
 import pwndbg.elf

pwndbg/commands/telescope.py

@@ -6,7 +6,9 @@ Prints out pointer chains starting at some address in memory.
 Generally used to print out the stack or register values.
 """
 from __future__ import print_function
+
 import collections
+
 import pwndbg.arch
 import pwndbg.chain
 import pwndbg.commands

pwndbg/commands/vmmap.py

@@ -4,6 +4,7 @@
 Command to print the vitual memory map a la /proc/self/maps.
 """
 from __future__ import print_function
+
 import gdb
 import pwndbg.color
 import pwndbg.commands

pwndbg/commands/windbg.py

@@ -4,9 +4,10 @@
 Compatibility functionality for Windbg users.
 """
 from __future__ import print_function
+
 import codecs
-import sys
 import math
+import sys
 
 import gdb
 import pwndbg.arch

pwndbg/commands/xor.py

@@ -3,6 +3,7 @@ from __future__ import print_function
 import pwndbg.commands
 import pwndbg.memory
 
+
 @pwndbg.commands.Command
 @pwndbg.commands.OnlyWhenRunning
 def xor(self, address, key, count):

pwndbg/compat.py

@@ -6,6 +6,7 @@ running under Python2 or Python3, and resolving any
 inconsistencies which arise from this.
 """
 from __future__ import print_function
+
 import sys
 
 # Quickly determine which version is running

pwndbg/config.py

@@ -17,10 +17,11 @@ module, for example:
     >>> int(pwndbg.config.example_value)
     7
 """
-import gdb
 import sys
 import types
 
+import gdb
+
 TYPES = {
     # The value is an integer.
     # This is like PARAM_INTEGER, except 0 is interpreted as itself.

pwndbg/constants/__init__.py

@@ -1,6 +1,13 @@
 from __future__ import print_function
+
 import pwndbg.arch
-from . import arm, aarch64, thumb, mips, amd64, i386
+
+from . import aarch64
+from . import amd64
+from . import arm
+from . import i386
+from . import mips
+from . import thumb
 
 arches = {
     'arm': arm,

pwndbg/constants/aarch64.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_io_setup = Constant('__NR_io_setup',0)
 __NR_io_destroy = Constant('__NR_io_destroy',1)
 __NR_io_submit = Constant('__NR_io_submit',2)

pwndbg/constants/alpha.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_osf_syscall = Constant('__NR_osf_syscall',0)
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)

pwndbg/constants/amd64.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_read = Constant('__NR_read',0)
 __NR_write = Constant('__NR_write',1)
 __NR_open = Constant('__NR_open',2)

pwndbg/constants/arm.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_OABI_SYSCALL_BASE = Constant('__NR_OABI_SYSCALL_BASE',0x900000)
 __NR_SYSCALL_BASE = Constant('__NR_SYSCALL_BASE',0)
 __NR_restart_syscall = Constant('__NR_restart_syscall',(0+  0))

pwndbg/constants/i386.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)
 __NR_read = Constant('__NR_read',3)

pwndbg/constants/ia64.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_ni_syscall = Constant('__NR_ni_syscall',1024)
 __NR_exit = Constant('__NR_exit',1025)
 __NR_read = Constant('__NR_read',1026)

pwndbg/constants/mips.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_Linux = Constant('__NR_Linux',4000)
 __NR_syscall = Constant('__NR_syscall',(4000 +   0))
 __NR_exit = Constant('__NR_exit',(4000 +   1))

pwndbg/constants/powerpc.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)
 __NR_read = Constant('__NR_read',3)

pwndbg/constants/powerpc64.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)
 __NR_read = Constant('__NR_read',3)

pwndbg/constants/s390.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)
 __NR_read = Constant('__NR_read',3)

pwndbg/constants/s390x.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)
 __NR_read = Constant('__NR_read',3)

pwndbg/constants/sparc.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)
 __NR_read = Constant('__NR_read',3)

pwndbg/constants/sparc64.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_exit = Constant('__NR_exit',1)
 __NR_fork = Constant('__NR_fork',2)
 __NR_read = Constant('__NR_read',3)

pwndbg/constants/thumb.py

@@ -1,4 +1,5 @@
 from .constant import Constant
+
 __NR_OABI_SYSCALL_BASE = Constant('__NR_OABI_SYSCALL_BASE',0x900000)
 __NR_SYSCALL_BASE = Constant('__NR_SYSCALL_BASE',0)
 __NR_restart_syscall = Constant('__NR_restart_syscall',(0+  0))

pwndbg/disasm/__init__.py

@@ -5,21 +5,21 @@ Functionality for disassmebling code at an address, or at an
 address +/- a few instructions.
 """
 from __future__ import print_function
-import collections
 
-import gdb
-import pwndbg.arch
-import pwndbg.disasm.arch
-import pwndbg.ida
-import pwndbg.memory
-import pwndbg.symbol
-import pwndbg.memoize
-import pwndbg.jump
-import pwndbg.emu.emulator
+import collections
 
 import capstone
 from capstone import *
 
+import gdb
+import pwndbg.arch
+import pwndbg.disasm.arch
+import pwndbg.emu.emulator
+import pwndbg.ida
+import pwndbg.jump
+import pwndbg.memoize
+import pwndbg.memory
+import pwndbg.symbol
 
 disassembler = None
 last_arch    = None

pwndbg/disasm/arch.py

@@ -1,9 +1,12 @@
 from __future__ import print_function
+
+import collections
+
+import capstone
+from capstone import *
+
 import pwndbg.memoize
 import pwndbg.symbol
-import capstone
-import collections
-from capstone import *
 
 CS_OP_IMM
 

pwndbg/disasm/arm.py

@@ -1,18 +1,17 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import collections
 
+from capstone import *
+from capstone.arm import *
+
 import pwndbg.arch
 import pwndbg.disasm.arch
 import pwndbg.memory
 import pwndbg.regs
 
-from capstone import *
-from capstone.arm import *
-
-import pwndbg.disasm.arch
-
 
 class DisassemblyAssistant(pwndbg.disasm.arch.DisassemblyAssistant):
     def memory_sz(self, instruction, op):
@@ -71,4 +70,3 @@ class DisassemblyAssistant(pwndbg.disasm.arch.DisassemblyAssistant):
         return cc
 
 assistant = DisassemblyAssistant('arm')
-

pwndbg/disasm/color.py

@@ -1,7 +1,9 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import capstone
+
 import pwndbg.chain
 import pwndbg.color
 import pwndbg.disasm.jump

pwndbg/disasm/jump.py

@@ -1,10 +1,12 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
+from capstone import CS_GRP_JUMP
+
 import pwndbg.arch
 import pwndbg.disasm.x86
 
-from capstone import CS_GRP_JUMP
 
 def is_jump_taken(instruction):
     """

pwndbg/disasm/x86.py

@@ -1,16 +1,17 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 from __future__ import print_function
+
 import collections
 
+from capstone import *
+from capstone.x86 import *
+
 import pwndbg.arch
 import pwndbg.memory
 import pwndbg.regs
 import pwndbg.typeinfo
 
-from capstone import *
-from capstone.x86 import *
-
 groups = {v:k for k,v in globals().items() if k.startswith('X86_GRP_')}
 ops    = {v:k for k,v in globals().items() if k.startswith('X86_OP_')}
 regs   = {v:k for k,v in globals().items() if k.startswith('X86_REG_')}

pwndbg/dt.py

@@ -4,6 +4,7 @@
 Prints structures in a manner similar to Windbg's "dt" command.
 """
 from __future__ import print_function
+
 import glob
 import os
 import re

pwndbg/elf.py

@@ -22,7 +22,6 @@ import pwndbg.memoize
 import pwndbg.memory
 import pwndbg.proc
 import pwndbg.stack
-
 from pwndbg.elftypes import *
 
 # ELF constants

pwndbg/emu/__init__.py

@@ -1,2 +1,3 @@
 from __future__ import print_function
+
 import pwndbg.emu.x86

pwndbg/emu/emulator.py

@@ -2,16 +2,19 @@
 Emulation assistance from Unicorn.
 """
 from __future__ import print_function
+
 import binascii
-import gdb
 import inspect
-import unicorn as U
+
 import capstone as C
+import unicorn as U
+
+import gdb
 import pwndbg.arch
 import pwndbg.disasm
+import pwndbg.emu.emulator
 import pwndbg.memory
 import pwndbg.regs
-import pwndbg.emu.emulator
 
 # Map our internal architecture names onto Unicorn Engine's architecture types.
 arch_to_UC = {

pwndbg/emu/x86.py

@@ -1,2 +1,3 @@
 from __future__ import print_function
+
 import pwndbg.emu.emulator

pwndbg/enhance.py

@@ -9,6 +9,7 @@ dependent on page permissions, the contents of the data, and any
 supplemental information sources (e.g. active IDA Pro connection).
 """
 from __future__ import print_function
+
 import string
 
 import gdb

pwndbg/events.py

@@ -6,6 +6,7 @@ when various events occur to the debuggee (e.g. STOP on SIGINT)
 by using a decorator.
 """
 from __future__ import print_function
+
 import functools
 import sys
 import traceback

pwndbg/file.py

@@ -6,6 +6,7 @@ debugging a remote process over SSH or similar, where e.g.
 /proc/FOO/maps is needed from the remote system.
 """
 from __future__ import print_function
+
 import binascii
 import errno as _errno
 import os

pwndbg/funcparser.py

@@ -1,6 +1,10 @@
 from __future__ import print_function
+
 import collections
-from pycparser import c_ast, CParser
+
+from pycparser import CParser
+from pycparser import c_ast
+
 
 def extractTypeAndName(n, defaultName=None):
     if isinstance(n, c_ast.EllipsisParam):

pwndbg/functions.py

@@ -1,4 +1,5 @@
 import collections
+
 Function = collections.namedtuple('Function', ('type', 'derefcnt', 'name', 'args'))
 Argument = collections.namedtuple('Argument', ('type', 'derefcnt', 'name'))
 

pwndbg/gcc.py

@@ -5,6 +5,7 @@ Functions for determining the architecture-dependent path to
 GCC and any flags it should be executed with.
 """
 from __future__ import print_function
+
 import collections
 import glob
 import os

pwndbg/heap/__init__.py

@@ -1,6 +1,7 @@
 from __future__ import print_function
-import pwndbg.heap.heap
+
 import pwndbg.heap.dlmalloc
+import pwndbg.heap.heap
 import pwndbg.heap.ptmalloc
 
 current = pwndbg.heap.heap.Heap()

pwndbg/heap/dlmalloc.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import gdb
 import pwndbg.events
 import pwndbg.typeinfo

pwndbg/heap/heap.py

@@ -1,7 +1,9 @@
 from __future__ import print_function
+
 import pwndbg.events
 import pwndbg.symbol
 
+
 class Heap(object):
     """Heap abstraction layer."""
 

pwndbg/heap/libheap.py

@@ -22,11 +22,13 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 """
 from __future__ import print_function
-import gdb
-import sys
+
 import struct
+import sys
 from os import uname
 
+import gdb
+
 # bash color support
 color_support = True
 if color_support:

pwndbg/heap/ptmalloc.py

@@ -1,4 +1,5 @@
 from __future__ import print_function
+
 import gdb
 import pwndbg.events
 import pwndbg.typeinfo

pwndbg/hexdump.py

@@ -4,6 +4,7 @@
 Hexdump implementation, ~= stolen from pwntools.
 """
 from __future__ import print_function
+
 import copy
 import string
 

pwndbg/ida.py

@@ -6,6 +6,7 @@ in order to query it about the database.  Allows symbol resolution and
 interactive debugging.
 """
 from __future__ import print_function
+
 import errno
 import functools
 import os

pwndbg/info.py

@@ -6,6 +6,7 @@ Runs a few useful commands which are available under "info".
 We probably don't need this anymore.
 """
 from __future__ import print_function
+
 import gdb
 import pwndbg.memoize
 

pwndbg/inthook.py

@@ -6,6 +6,7 @@ since they cannot directly cast to integer a gdb.Value object that is
 not already an integer type.
 """
 from __future__ import print_function
+
 import sys
 
 import gdb

pwndbg/jump/__init__.py

@@ -15,4 +15,3 @@
 #     @property
 #     def foobar(self):
 #         return self._foobar
-

pwndbg/malloc.py

@@ -6,6 +6,7 @@ Describes the EGLIBC heap mechanisms.
 Work-in-progress.
 """
 from __future__ import print_function
+
 import pwndbg.arch
 import pwndbg.events
 

pwndbg/memory.py

@@ -4,11 +4,13 @@
 Reading, writing, and describing memory.
 """
 from __future__ import print_function
+
+import traceback
+
 import gdb
 import pwndbg.arch
 import pwndbg.compat
 import pwndbg.typeinfo
-import traceback
 
 PAGE_SIZE = 0x1000
 PAGE_MASK = ~(PAGE_SIZE-1)

pwndbg/net.py

@@ -3,6 +3,7 @@ Re-implements some psutil functionality to be able to get information from
 remote debugging sessions.
 """
 from __future__ import print_function
+
 import binascii
 import socket
 

pwndbg/next.py

@@ -5,12 +5,13 @@ Commands for setting temporary breakpoints on the next
 instruction of some type (call, branch, etc.)
 """
 from __future__ import print_function
+
+import capstone
+
 import gdb
 import pwndbg.disasm
 import pwndbg.regs
 
-import capstone
-
 jumps = set((
     capstone.CS_GRP_CALL,
     capstone.CS_GRP_JUMP,
@@ -90,5 +91,3 @@ def break_on_next(address=None):
 
     gdb.Breakpoint("*%#x" % (ins.address + ins.size), temporary=True)
     gdb.execute('continue', from_tty=False, to_string=True)
-
-

pwndbg/proc.py

@@ -5,6 +5,7 @@ Provides values which would be available from /proc which
 are not fulfilled by other modules.
 """
 from __future__ import print_function
+
 import functools
 import sys
 from types import ModuleType

pwndbg/qemu.py

@@ -4,12 +4,15 @@
 Determine whether the target is being run under QEMU.
 """
 from __future__ import print_function
-import gdb
+
 import os
+
 import psutil
 
-import pwndbg.remote
+import gdb
 import pwndbg.events
+import pwndbg.remote
+
 
 @pwndbg.memoize.reset_on_stop
 def is_qemu():
@@ -90,5 +93,3 @@ def pid():
     for c in connections:
       if c.laddr in targets:
         return process.pid
-
-

pwndbg/regs.py

@@ -5,6 +5,7 @@ Reading register value from the inferior, and provides a
 standardized interface to registers like "sp" and "pc".
 """
 from __future__ import print_function
+
 import collections
 import ctypes
 import re

pwndbg/remote.py

@@ -5,8 +5,10 @@ Information about whether the debuggee is local (under GDB) or remote
 (under GDBSERVER or QEMU stub).
 """
 from __future__ import print_function
+
 import gdb
 
+
 def is_remote():
     # N.B.: We cannot use "info program" because of:
     # https://sourceware.org/bugzilla/show_bug.cgi?id=18335

pwndbg/search.py

@@ -4,6 +4,7 @@
 Search the address space for byte patterns.
 """
 from __future__ import print_function
+
 import struct
 
 import gdb

pwndbg/stack.py

@@ -8,6 +8,7 @@ Generally not needed, except under qemu-user and for when
 binaries do things to remap the stack (e.g. pwnies' postit).
 """
 from __future__ import print_function
+
 import gdb
 import pwndbg.events
 import pwndbg.memoize

pwndbg/stdio.py

@@ -5,6 +5,7 @@ Provides functionality to circumvent GDB's hooks on sys.stdin and sys.stdout
 which prevent output from appearing on-screen inside of certain event handlers.
 """
 from __future__ import print_function
+
 import codecs
 import io
 import os
@@ -13,8 +14,6 @@ import sys
 import gdb
 import pwndbg.compat
 
-import gdb
-import pwndbg.compat
 
 def get(fd, mode):
     if pwndbg.compat.python3:

pwndbg/strings.py

@@ -5,6 +5,7 @@ Functionality for resolving ASCII printable strings within
 the debuggee's address space.
 """
 from __future__ import print_function
+
 import string
 
 import gdb