X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/cdcc6d34b0256aa5efe159351bb24b2e28ed143b..dcfa253fa4b3c563b3ed085c40d3336933840d55:/apt-pkg/contrib/cmndline.cc diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc index 3c3717c99..5a9944096 100644 --- a/apt-pkg/contrib/cmndline.cc +++ b/apt-pkg/contrib/cmndline.cc @@ -1,20 +1,23 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: cmndline.cc,v 1.9 1999/01/27 02:48:52 jgg Exp $ +// $Id: cmndline.cc,v 1.15 2003/02/10 01:40:58 doogie Exp $ /* ###################################################################### Command Line Class - Sophisticated command line parser + This source is placed in the Public Domain, do with it what you will + It was originally written by Jason Gunthorpe . + ##################################################################### */ /*}}}*/ // Include files /*{{{*/ -#ifdef __GNUG__ -#pragma implementation "apt-pkg/cmndline.h" -#endif #include #include #include + +#include /*}}}*/ +using namespace std; // CommandLine::CommandLine - Constructor /*{{{*/ // --------------------------------------------------------------------- @@ -56,7 +59,10 @@ bool CommandLine::Parse(int argc,const char **argv) // Double dash signifies the end of option processing if (*Opt == '-' && Opt[1] == 0) + { + I++; break; + } // Single dash is a short option if (*Opt != '-') @@ -68,7 +74,7 @@ bool CommandLine::Parse(int argc,const char **argv) Args *A; for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++); if (A->end() == true) - return _error->Error("Command line option '%c' [from %s] is not known.",*Opt,argv[I]); + return _error->Error(_("Command line option '%c' [from %s] is not known."),*Opt,argv[I]); if (HandleOpt(I,argc,argv,Opt,A) == false) return false; @@ -94,7 +100,7 @@ bool CommandLine::Parse(int argc,const char **argv) for (; Opt != OptEnd && *Opt != '-'; Opt++); if (Opt == OptEnd) - return _error->Error("Command line option %s is not understood",argv[I]); + return _error->Error(_("Command line option %s is not understood"),argv[I]); Opt++; for (A = ArgList; A->end() == false && @@ -102,7 +108,7 @@ bool CommandLine::Parse(int argc,const char **argv) // Failed again.. if (A->end() == true && OptEnd - Opt != 1) - return _error->Error("Command line option %s is not understood",argv[I]); + return _error->Error(_("Command line option %s is not understood"),argv[I]); // The option could be a single letter option prefixed by a no-.. if (A->end() == true) @@ -110,12 +116,12 @@ bool CommandLine::Parse(int argc,const char **argv) for (A = ArgList; A->end() == false && A->ShortOpt != *Opt; A++); if (A->end() == true) - return _error->Error("Command line option %s is not understood",argv[I]); + return _error->Error(_("Command line option %s is not understood"),argv[I]); } // The option is not boolean if (A->IsBoolean() == false) - return _error->Error("Command line option %s is not boolean",argv[I]); + return _error->Error(_("Command line option %s is not boolean"),argv[I]); PreceedMatch = true; } @@ -129,7 +135,9 @@ bool CommandLine::Parse(int argc,const char **argv) for (; I != argc; I++) *Files++ = argv[I]; *Files = 0; - + + SaveInConfig(argc, argv); + return true; } /*}}}*/ @@ -154,7 +162,7 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], // Equals was specified but we fell off the end! if (Opt[1] == '=' && Argument == 0) - return _error->Error("Option %s requires an argument.",argv[I]); + return _error->Error(_("Option %s requires an argument."),argv[I]); if (Opt[1] == '=') CertainArg = true; @@ -175,7 +183,7 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], if ((A->Flags & HasArg) == HasArg) { if (Argument == 0) - return _error->Error("Option %s requires an argument.",argv[I]); + return _error->Error(_("Option %s requires an argument."),argv[I]); Opt += strlen(Opt); I += IncI; @@ -183,19 +191,19 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], if ((A->Flags & ConfigFile) == ConfigFile) return ReadConfigFile(*Conf,Argument); - // Arbitary item specification + // Arbitrary item specification if ((A->Flags & ArbItem) == ArbItem) { const char *J; for (J = Argument; *J != 0 && *J != '='; J++); if (*J == 0) - return _error->Error("Option %s: Configuration item sepecification must have an =.",argv[I]); + return _error->Error(_("Option %s: Configuration item specification must have an =."),argv[I]); // = is trailing if (J[1] == 0) { if (I+1 >= argc) - return _error->Error("Option %s: Configuration item sepecification must have an =.",argv[I]); + return _error->Error(_("Option %s: Configuration item specification must have an =."),argv[I]); Conf->Set(string(Argument,J-Argument),string(argv[I++ +1])); } else @@ -225,10 +233,10 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], // Conversion failed and the argument was specified with an =s if (EndPtr == Argument && CertainArg == true) - return _error->Error("Option %s requires an integer argument, not '%s'",argv[I],Argument); + return _error->Error(_("Option %s requires an integer argument, not '%s'"),argv[I],Argument); // Conversion was ok, set the value and return - if (EndPtr != Argument) + if (EndPtr != 0 && EndPtr != Argument && *EndPtr == 0) { Conf->Set(A->ConfName,Value); Opt += strlen(Opt); @@ -256,7 +264,7 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], break; if (strlen(argv[I]) >= sizeof(Buffer)) - return _error->Error("Option '%s' is too long",argv[I]); + return _error->Error(_("Option '%s' is too long"),argv[I]); // Skip the leading dash const char *J = argv[I]; @@ -289,7 +297,7 @@ bool CommandLine::HandleOpt(int &I,int argc,const char *argv[], } if (CertainArg == true) - return _error->Error("Sense %s is not understood, try true or false.",Argument); + return _error->Error(_("Sense %s is not understood, try true or false."),Argument); Argument = 0; } @@ -339,9 +347,47 @@ bool CommandLine::DispatchArg(Dispatch *Map,bool NoMatch) if (Map[I].Match == 0) { if (NoMatch == true) - _error->Error("Invalid operation %s",FileList[0]); + _error->Error(_("Invalid operation %s"),FileList[0]); } return false; } /*}}}*/ +// CommandLine::SaveInConfig - for output later in a logfile or so /*{{{*/ +// --------------------------------------------------------------------- +/* We save the commandline here to have it around later for e.g. logging. + It feels a bit like a hack here and isn't bulletproof, but it is better + than nothing after all. */ +void CommandLine::SaveInConfig(unsigned int const &argc, char const * const * const argv) +{ + char cmdline[100 + argc * 50]; + unsigned int length = 0; + bool lastWasOption = false; + bool closeQuote = false; + for (unsigned int i = 0; i < argc && length < sizeof(cmdline); ++i, ++length) + { + for (unsigned int j = 0; argv[i][j] != '\0' && length < sizeof(cmdline)-1; ++j, ++length) + { + cmdline[length] = argv[i][j]; + if (lastWasOption == true && argv[i][j] == '=') + { + // That is possibly an option: Quote it if it includes spaces, + // the benefit is that this will eliminate also most false positives + const char* c = &argv[i][j+1]; + for (; *c != '\0' && *c != ' '; ++c); + if (*c == '\0') continue; + cmdline[++length] = '"'; + closeQuote = true; + } + } + if (closeQuote == true) + cmdline[length++] = '"'; + // Problem: detects also --hello + if (cmdline[length-1] == 'o') + lastWasOption = true; + cmdline[length] = ' '; + } + cmdline[--length] = '\0'; + _config->Set("CommandLine::AsString", cmdline); +} + /*}}}*/