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#! /usr/bin/env python
# encoding: utf-8
# WARNING! All changes made to this file will be lost!
import os,sys,errno,traceback,inspect,re,shutil,datetime,gc
try:
import subprocess
except:
try:
import waflib.extras.subprocess as subprocess
except:
print("The subprocess module is missing (python2.3?):\n try calling 'waf update --files=subprocess'\n or add a copy of subprocess.py to the python libraries")
try:
from collections import deque
except ImportError:
class deque(list):
def popleft(self):
return self.pop(0)
try:
import _winreg as winreg
except:
try:
import winreg
except:
winreg=None
from waflib import Errors
try:
from collections import UserDict
except:
from UserDict import UserDict
try:
from hashlib import md5
except:
try:
from md5 import md5
except:
pass
try:
import threading
except:
class threading(object):
pass
class Lock(object):
def acquire(self):
pass
def release(self):
pass
threading.Lock=threading.Thread=Lock
else:
run_old=threading.Thread.run
def run(*args,**kwargs):
try:
run_old(*args,**kwargs)
except(KeyboardInterrupt,SystemExit):
raise
except:
sys.excepthook(*sys.exc_info())
threading.Thread.run=run
SIG_NIL='iluvcuteoverload'
O644=420
O755=493
rot_chr=['\\','|','/','-']
rot_idx=0
try:
from collections import defaultdict
except ImportError:
class defaultdict(dict):
def __init__(self,default_factory):
super(defaultdict,self).__init__()
self.default_factory=default_factory
def __getitem__(self,key):
try:
return super(defaultdict,self).__getitem__(key)
except KeyError:
value=self.default_factory()
self[key]=value
return value
is_win32=sys.platform=='win32'
indicator='\x1b[K%s%s%s\r'
if is_win32 and'NOCOLOR'in os.environ:
indicator='%s%s%s\r'
def readf(fname,m='r'):
f=open(fname,m)
try:
txt=f.read()
finally:
f.close()
return txt
def h_file(filename):
f=open(filename,'rb')
m=md5()
while(filename):
filename=f.read(100000)
m.update(filename)
f.close()
return m.digest()
try:
x=''.encode('hex')
except:
import binascii
def to_hex(s):
ret=binascii.hexlify(s)
if not isinstance(ret,str):
ret=ret.decode('utf-8')
return ret
else:
def to_hex(s):
return s.encode('hex')
to_hex.__doc__="""
Return the hexadecimal representation of a string
:param s: string to convert
:type s: string
"""
listdir=os.listdir
if is_win32:
from ctypes import windll,byref,create_string_buffer
def listdir_win32(s):
if not s:
dlen=4
maxdrives=26
buf=create_string_buffer(maxdrives*dlen)
ndrives=windll.kernel32.GetLogicalDriveStringsA(maxdrives,byref(buf))
return[buf.raw[4*i:4*i+3].decode("ascii")for i in range(int(ndrives/dlen))]
if len(s)==2 and s[1]==":":
s+=os.sep
if not os.path.isdir(s):
e=OSError()
e.errno=errno.ENOENT
raise e
return os.listdir(s)
listdir=listdir_win32
def num2ver(ver):
if isinstance(ver,str):
ver=tuple(ver.split('.'))
if isinstance(ver,tuple):
ret=0
for i in range(4):
if i<len(ver):
ret+=256**(3-i)*int(ver[i])
return ret
return ver
def ex_stack():
exc_type,exc_value,tb=sys.exc_info()
exc_lines=traceback.format_exception(exc_type,exc_value,tb)
return''.join(exc_lines)
def to_list(sth):
if isinstance(sth,str):
return sth.split()
else:
return sth
re_nl=re.compile('\r*\n',re.M)
def str_to_dict(txt):
tbl={}
lines=re_nl.split(txt)
for x in lines:
x=x.strip()
if not x or x.startswith('#')or x.find('=')<0:
continue
tmp=x.split('=')
tbl[tmp[0].strip()]='='.join(tmp[1:]).strip()
return tbl
def split_path(path):
return path.split('/')
def split_path_cygwin(path):
if path.startswith('//'):
ret=path.split('/')[2:]
ret[0]='/'+ret[0]
return ret
return path.split('/')
re_sp=re.compile('[/\\\\]')
def split_path_win32(path):
if path.startswith('\\\\'):
ret=re.split(re_sp,path)[2:]
ret[0]='\\'+ret[0]
return ret
return re.split(re_sp,path)
if sys.platform=='cygwin':
split_path=split_path_cygwin
elif is_win32:
split_path=split_path_win32
split_path.__doc__="""
Split a path by / or \\. This function is not like os.path.split
:type path: string
:param path: path to split
:return: list of strings
"""
def check_dir(path):
if not os.path.isdir(path):
try:
os.makedirs(path)
except OSError ,e:
if not os.path.isdir(path):
raise Errors.WafError('Cannot create the folder %r'%path,ex=e)
def def_attrs(cls,**kw):
for k,v in kw.items():
if not hasattr(cls,k):
setattr(cls,k,v)
def quote_define_name(s):
fu=re.compile("[^a-zA-Z0-9]").sub("_",s)
fu=fu.upper()
return fu
def h_list(lst):
m=md5()
m.update(str(lst))
return m.digest()
def h_fun(fun):
try:
return fun.code
except AttributeError:
try:
h=inspect.getsource(fun)
except IOError:
h="nocode"
try:
fun.code=h
except AttributeError:
pass
return h
reg_subst=re.compile(r"(\\\\)|(\$\$)|\$\{([^}]+)\}")
def subst_vars(expr,params):
def repl_var(m):
if m.group(1):
return'\\'
if m.group(2):
return'$'
try:
return params.get_flat(m.group(3))
except AttributeError:
return params[m.group(3)]
return reg_subst.sub(repl_var,expr)
def destos_to_binfmt(key):
if key=='darwin':
return'mac-o'
elif key in('win32','cygwin','uwin','msys'):
return'pe'
return'elf'
def unversioned_sys_platform():
s=sys.platform
if s=='java':
from java.lang import System
s=System.getProperty('os.name')
if s=='Mac OS X':
return'darwin'
elif s.startswith('Windows '):
return'win32'
elif s=='OS/2':
return'os2'
elif s=='HP-UX':
return'hpux'
elif s in('SunOS','Solaris'):
return'sunos'
else:s=s.lower()
if s=='win32'or s.endswith('os2')and s!='sunos2':return s
return re.split('\d+$',s)[0]
def nada(*k,**kw):
pass
class Timer(object):
def __init__(self):
self.start_time=datetime.datetime.utcnow()
def __str__(self):
delta=datetime.datetime.utcnow()-self.start_time
days=int(delta.days)
hours=delta.seconds//3600
minutes=(delta.seconds-hours*3600)//60
seconds=delta.seconds-hours*3600-minutes*60+float(delta.microseconds)/1000/1000
result=''
if days:
result+='%dd'%days
if days or hours:
result+='%dh'%hours
if days or hours or minutes:
result+='%dm'%minutes
return'%s%.3fs'%(result,seconds)
if is_win32:
old=shutil.copy2
def copy2(src,dst):
old(src,dst)
shutil.copystat(src,src)
setattr(shutil,'copy2',copy2)
if os.name=='java':
try:
gc.disable()
gc.enable()
except NotImplementedError:
gc.disable=gc.enable
def read_la_file(path):
sp=re.compile(r'^([^=]+)=\'(.*)\'$')
dc={}
for line in readf(path).splitlines():
try:
_,left,right,_=sp.split(line.strip())
dc[left]=right
except ValueError:
pass
return dc
def nogc(fun):
def f(*k,**kw):
try:
gc.disable()
ret=fun(*k,**kw)
finally:
gc.enable()
return ret
f.__doc__=fun.__doc__
return f
def run_once(fun):
cache={}
def wrap(k):
try:
return cache[k]
except KeyError:
ret=fun(k)
cache[k]=ret
return ret
wrap.__cache__=cache
return wrap
def get_registry_app_path(key,filename):
if not winreg:
return None
try:
result=winreg.QueryValue(key,"Software\\Microsoft\\Windows\\CurrentVersion\\App Paths\\%s.exe"%filename[0])
except WindowsError:
pass
else:
if os.path.isfile(result):
return result
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