Pc+@sdZddkZddkZddkZddkZddkZddkZddkZddkZddk Z ddk Z yddk l Z Wn)e j odefdYZ nXyddkZWn?e j o3yddkZWqe j o dZqXnXddklZyddk lZWn#e j oddklZnXyddklZWn=e j o1yddklZWqe j oqXnXyddkZWnOe j oCd efd YZd efd YZee_e_n#XeiiZd Zeei_diZdZdZ ddddgZ!dZ"yddk l#Z#Wn)e j ode$fdYZ#nXei%dLjZ&dZ'e&odei(jo dZ'nddd Z)d!dd"Z*d#Z+e,ed$oOddd%Z-d!dd&Z.d'Z/e)Z0e*Z1e+Z2e-Z)e.Z*e/Z+nyd(id)Z3Wn(e4j oddk5Z5d*Z6n Xd+Z6d,e6_ei7Z7e&od-Z8e8Z7nd.Z9d/Z:d0Z;ei<d1ei=Z>d2Z?d3Z@d4ZAei<d5ZBd6ZCei%d7jo eAZ@ne&o eCZ@nd8e@_d9ZDd:ZEd;ZFd<ZGd=ZHei<d>ZId?ZJd@ZKdAZLdBZMdCefdDYZNe&o&eiOZPdEZOeQedFeOneiRdGjo>ye iSe iTWqXeUj oe iTe _SqXXndHZVdIZWdJZXdKZYdS(Ms Utilities and platform-specific fixes The portability fixes try to provide a consistent behavior of the Waf API through Python versions 2.3 to 3.X and across different platforms (win32, linux, etc) iN(tdequeRcBseZdZdZRS(s.A deque for Python 2.3 which does not have onecCs |idS(Ni(tpop(tself((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytpoplefts(t__name__t __module__t__doc__R(((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyRs(tErrors(tUserDict(tmd5t threadingcBseZdZRS(so A fake threading class for platforms lacking the threading module. Use ``waf -j1`` on those platforms (RRR(((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyR 1stLockcBs eZdZdZdZRS(sFake Lock classcCsdS(N((R((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytacquire9scCsdS(N((R((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytrelease;s(RRRR R (((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyR 7s cOsYyt||WnAttfj o n'tj otitinXdS(N(trun_oldtKeyboardInterruptt SystemExitt Exceptiontsyst excepthooktexc_info(targstkwargs((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytrun@s tiluvcuteoverloadiis\t|t/t-i(t defaultdictRcBs eZdZdZdZRS(sU defaultdict was introduced in python 2.5, so we leave it for python 2.4 and 2.3 cCs tt|i||_dS(N(tsuperRt__init__tdefault_factory(RR((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyR_scCsKytt|i|SWn*tj o|i}|||<|SXdS(N(RRt __getitem__tKeyErrorR(Rtkeytvalue((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyR bs   (RRRRR (((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyR[s twin32tclis %s%s%s tNOCOLORs%s%s%s trs ISO8859-1cCstidjoWd|joJ|d7}t||}z|i}Wd|iX|i|}n.t||}z|i}Wd|iX|S(s$ Read an entire file into a string, use this function instead of os.open() whenever possible. In practice the wrapper node.read(..) should be preferred to this function:: def build(ctx): from waflib import Utils txt = Utils.readf(self.path.find_node('wscript').abspath()) txt = ctx.path.find_node('wscript').read() :type fname: string :param fname: Path to file :type m: string :param m: Open mode :type encoding: string :param encoding: encoding value, only used for python 3 :rtype: string :return: Content of the file itbN(Rt hexversiontopentreadtclosetdecode(tfnametmtencodingtfttxt((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytreadfqs   twcCsltidjo*d|jo|i|}|d7}nt||}z|i|Wd|iXdS(sb Write an entire file from a string, use this function instead of os.open() whenever possible. In practice the wrapper node.write(..) should be preferred to this function:: def build(ctx): from waflib import Utils txt = Utils.writef(self.path.make_node('i_like_kittens').abspath(), 'some data') self.path.make_node('i_like_kittens').write('some data') :type fname: string :param fname: Path to file :type data: string :param data: The contents to write to the file :type m: string :param m: Open mode :type encoding: string :param encoding: encoding value, only used for python 3 iR(N(RR)tencodeR*twriteR,(R.tdataR/R0R1((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytwritefscCs_t|d}t}z/x(|o |id}|i|qWWd|iX|iS(s3 Compute a hash value for a file by using md5. This method may be replaced by a faster version if necessary. The following uses the file size and the timestamp value:: import stat from waflib import Utils def h_file(fname): st = os.stat(fname) if stat.S_ISDIR(st[stat.ST_MODE]): raise IOError('not a file') m = Utils.md5() m.update(str(st.st_mtime)) m.update(str(st.st_size)) m.update(fname) return m.digest() Utils.h_file = h_file :type fname: string :param fname: path to the file to hash :return: hash of the file contents trbi@ N(R*R R+tupdateR,tdigest(R.R1R/((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyth_files  t O_NOINHERITcCs titiBtiB}d|jo|tiO}nyti||}Wn#tj otd|nXti djoWd|joJ|d7}t||}z|i }Wd|i X|i |}n1ti ||}z|i }Wd|i X|S(Nt+sCannot read from %riR((tosR=tO_RDONLYtO_BINARYtO_RDWRR*tOSErrortIOErrorRR)R+R,R-tfdopen(R1R/R0tflagstfdR2((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyt readf_win32s&    cCstidjo*d|jo|i|}|d7}ntitiBtiBtiBtiB}d|jo|ti O}nyti ||}Wn#t j ot d|nXti ||}z|i|Wd|iXdS(NiR(R>sCannot write to %r(RR)R5R?tO_CREATtO_TRUNCtO_WRONLYR=RARBR*RCRDRER6R,(R1R7R/R0RFRG((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyt writef_win32s% cCsy'ti|titiBtiB}Wn#tj otd|nXti|d}t}z/x(|o |i d}|i |qnWWd|i X|i S(NsCannot read from %rR9i@ ( R?R*RAR@R=RCRDRER R+R:R,R;(R.RGR1R/((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyt h_file_win32s'  tthexcCs6ti|}t|tp|id}n|S(Nsutf-8(tbinasciithexlifyt isinstancetstrR-(tstret((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytto_hexscCs |idS(NRO(R5(RT((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyRVss` Return the hexadecimal representation of a string :param s: string to convert :type s: string c Csj|pyddk}Wn9tj o-g}tdD]}||dq9~SXd}d}|i||}|iii|||i|}g}tt ||D]2} |t |i d| d| d!i dq~Snt |djo"|d d jo|ti7}ntii|p&td |} ti| _| nti|S( s List the contents of a folder in a portable manner. On Win32, return the list of drive letters: ['C:', 'X:', 'Z:'] :type s: string :param s: a string, which can be empty on Windows iNtABCDEFGHIJKLMNOPQRSTUVWXYZs:\iiitasciiit:s%s is not a directory(tctypest ImportErrortlisttcreate_string_buffertwindlltkernel32tGetLogicalDriveStringsAtbyreftrangetintRStrawR-tlenR?tseptpathtisdirRCterrnotENOENTtlistdir( RTRZt_[1]txtdlent maxdrivestbuftndrivest_[2]tite((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyt listdir_win32*s"+%X$  cCst|tot|id}nt|toYd}xKtdD]=}|t|jo$|dd|t||7}qLqLW|S|S(s Convert a string, tuple or version number into an integer. The number is supposed to have at most 4 digits:: from waflib.Utils import num2ver num2ver('1.3.2') == num2ver((1,3,2)) == num2ver((1,3,2,0)) :type ver: string or tuple of numbers :param ver: a version number t.iiii(RRRSttupletsplitRbReRc(tverRURs((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytnum2verIs  (cCs7ti\}}}ti|||}di|S(s^ Extract the stack to display exceptions :return: a string represening the last exception RN(RRt tracebacktformat_exceptiontjoin(texc_typet exc_valuettbt exc_lines((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytex_stack]scCs#t|to |iS|SdS(s Convert a string argument to a list by splitting on spaces, and pass through a list argument unchanged:: from waflib.Utils import to_list lst = to_list("a b c d") :param sth: List or a string of items separated by spaces :rtype: list :return: Argument converted to list N(RRRSRx(tsth((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytto_listgs  s * cCsh}ti|}x|D]}}|i}| p&|idp|iddjoqn|id}di|di||di|iD]0\}}t||pt|||q q WdS(s Set default attributes on a class instance :type cls: class :param cls: the class to update the given attributes in. :type kw: dict :param kw: dictionary of attributes names and values. N(titemsthasattrtsetattr(tclstkwtktv((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyt def_attrss cCs+tidid|}|i}|S(s Convert a string to an identifier suitable for C defines. :type s: string :param s: String to convert :rtype: string :return: Identifier suitable for C defines s [^a-zA-Z0-9]t_(Rtcompiletsubtupper(RTtfu((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytquote_define_names  cCs,t}|it|i|iS(s Hash lists. For tuples, using hash(tup) is much more efficient :param lst: list to hash :type lst: list of strings :return: hash of the list (R R:RSR5R;(tlstR/((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyth_lists cCsxy |iSWnftj oZyti|}Wntj o d}nXy ||_Wntj onX|SXdS(sf Hash functions :param fun: function to hash :type fun: function :return: hash of the function tnocodeN(tcodetAttributeErrortinspectt getsourceRD(tfunth((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyth_funs   s(\\\\)|(\$\$)|\$\{([^}]+)\}csfd}ti||S(s  Replace ${VAR} with the value of VAR taken from a dict or a config set:: from waflib import Utils s = Utils.subst_vars('${PREFIX}/bin', env) :type expr: string :param expr: String to perform substitution on :param params: Dictionary or config set to look up variable values. csl|idodS|idodSyi|idSWn!tj o|idSXdS(Nis\it$i(tgrouptget_flatR(R/(tparams(s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytrepl_vars(t reg_substR(texprRR((Rs9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyt subst_varss  cCs(|djodS|d jodSdS( s Return the binary format based on the unversioned platform name. :param key: platform name :type key: string :return: string representing the binary format tdarwinsmac-oR$Rtuwintmsystpetelf(swin32RRR((R"((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytdestos_to_binfmts   cCsti}|djoddkl}|id}|djodS|idodS|d jod S|d jod S|djodS|i}n|djodS|djp|id o|djo|Sti d|dS(s> Return the unversioned platform name. Some Python platform names contain versions, that depend on the build environment, e.g. linux2, freebsd6, etc. This returns the name without the version number. Exceptions are os2 and win32, which are returned verbatim. :rtype: string :return: Unversioned platform name tjavai(tSystemsos.namesMac OS XRsWindows R$sOS/2tos2sHP-UXthpuxtSunOStSolaristsunostpowerpctsunos2s\d+$i(RR( Rtplatformt java.langRt getPropertyRtlowertendswithRRx(RTR((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytunversioned_sys_platform"s(       *cOsdS(s0 A function that does nothing :return: None N((RR((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytnadaEstTimercBs eZdZdZdZRS(s Simple object for timing the execution of commands. Its string representation is the current time:: from waflib.Utils import Timer timer = Timer() a_few_operations() s = str(timer) cCstii|_dS(N(tdatetimetutcnowt start_time(R((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyRWscCstii|i}t|i}|id}|i|dd}|i|d|dt|idd}d}|o|d|7}n|p|o|d|7}n|p|p|o|d|7}nd||fS( Nii<iRNs%dds%dhs%dms%s%.3fs(RRRRctdaystsecondstfloatt microseconds(RtdeltaRthourstminutesRtresult((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyt__str__Zs .(RRRRR(((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pyRMs  cCs!t||ti||dS(sw shutil.copy2 does not copy the file attributes on windows, so we hack into the shutil module to fix the problem N(toldtshutiltcopystat(tsrctdst((s9/home/data/ftp/pub/unpacked/waf.tmpconfig/waflib/Utils.pytcopy2ks RRcCs{tid}h}x_t|iD]K}y/|i|i\}}}}||| sl       %                       #