switch from std::set to std::vector as it is way more simple, a bit

[apt.git] / apt-pkg / contrib / cmndline.cc

diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc
index 807383560d399e62e19514b2dfa706f1bf30742f..5a994409663e299b6e4ca6991f1a13ba28950709 100644 (file)
--- a/apt-pkg/contrib/cmndline.cc
+++ b/apt-pkg/contrib/cmndline.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: cmndline.cc,v 1.13 2002/09/14 05:29:22 jgg Exp $
+// $Id: cmndline.cc,v 1.15 2003/02/10 01:40:58 doogie Exp $
 /* ######################################################################
 
    Command Line Class - Sophisticated command line parser
@@ -11,15 +11,13 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include files                                                       /*{{{*/
-#ifdef __GNUG__
-#pragma implementation "apt-pkg/cmndline.h"
-#endif
 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 
 #include <apti18n.h>    
                                                                        /*}}}*/
+using namespace std;
 
 // CommandLine::CommandLine - Constructor                              /*{{{*/
 // ---------------------------------------------------------------------
@@ -137,7 +135,9 @@ bool CommandLine::Parse(int argc,const char **argv)
    for (; I != argc; I++)
       *Files++ = argv[I];
    *Files = 0;
-   
+
+   SaveInConfig(argc, argv);
+
    return true;
 }
                                                                        /*}}}*/
@@ -191,19 +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 =<val>."),argv[I]);
+           return _error->Error(_("Option %s: Configuration item specification must have an =<val>."),argv[I]);
 
         // = is trailing
         if (J[1] == 0)
         {
            if (I+1 >= argc)
-              return _error->Error(_("Option %s: Configuration item sepecification must have an =<val>."),argv[I]);
+              return _error->Error(_("Option %s: Configuration item specification must have an =<val>."),argv[I]);
            Conf->Set(string(Argument,J-Argument),string(argv[I++ +1]));
         }
         else
@@ -353,3 +353,41 @@ bool CommandLine::DispatchArg(Dispatch *Map,bool NoMatch)
    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);
+}
+                                                                       /*}}}*/