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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
// $Id: apt-config.cc,v 1.6 1999/06/06 05:52:37 jgg Exp $
/* ######################################################################
APT Config - Program to manipulate APT configuration files
This program will parse a config file and then do something with it.
Commands:
shell - Shell mode. After this a series of word pairs should occure.
The first is the environment var to set and the second is
the key to set it from. Use like:
eval `apt-config shell QMode apt::QMode`
##################################################################### */
/*}}}*/
// Include Files /*{{{*/
#include <apt-pkg/cmndline.h>
#include <apt-pkg/error.h>
#include <apt-pkg/init.h>
#include "config.h"
#include <iostream>
/*}}}*/
// DoShell - Handle the shell command /*{{{*/
// ---------------------------------------------------------------------
/* */
bool DoShell(CommandLine &CmdL)
{
for (const char **I = CmdL.FileList + 1; *I != 0; I += 2)
{
if (I[1] == 0 || strlen(I[1]) == 0)
return _error->Error("Arguments not in pairs");
// Check if the caller has requested a directory path
if (I[1][strlen(I[1])-1] == '/')
{
char S[300];
strcpy(S,I[1]);
S[strlen(S)-1] = 0;
if (_config->Exists(S) == true)
cout << *I << "=\"" << _config->FindDir(S) << '"' << endl;
}
if (_config->Exists(I[1]) == true)
cout << *I << "=\"" << _config->Find(I[1]) << '"' << endl;
}
return true;
}
/*}}}*/
// DoDump - Dump the configuration space /*{{{*/
// ---------------------------------------------------------------------
/* */
bool DoDump(CommandLine &CmdL)
{
_config->Dump();
return true;
}
/*}}}*/
// ShowHelp - Show the help screen /*{{{*/
// ---------------------------------------------------------------------
/* */
int ShowHelp()
{
cout << PACKAGE << ' ' << VERSION << " for " << ARCHITECTURE <<
" compiled on " << __DATE__ << " " << __TIME__ << endl;
if (_config->FindB("version") == true)
return 100;
cout << "Usage: apt-config [options] command" << endl;
cout << endl;
cout << "apt-config is a simple tool to read the APT config file" << endl;
cout << endl;
cout << "Commands:" << endl;
cout << " shell - Shell mode" << endl;
cout << " dump - Show the configuration" << endl;
cout << endl;
cout << "Options:" << endl;
cout << " -h This help text." << endl;
cout << " -c=? Read this configuration file" << endl;
cout << " -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp" << endl;
return 100;
}
/*}}}*/
int main(int argc,const char *argv[])
{
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'v',"version","version",0},
{'c',"config-file",0,CommandLine::ConfigFile},
{'o',"option",0,CommandLine::ArbItem},
{0,0,0,0}};
CommandLine::Dispatch Cmds[] = {{"shell",&DoShell},
{"dump",&DoDump},
{0,0}};
// Parse the command line and initialize the package library
CommandLine CmdL(Args,_config);
if (pkgInitialize(*_config) == false ||
CmdL.Parse(argc,argv) == false)
{
_error->DumpErrors();
return 100;
}
// See if the help should be shown
if (_config->FindB("help") == true ||
CmdL.FileSize() == 0)
return ShowHelp();
// Match the operation
CmdL.DispatchArg(Cmds);
// Print any errors or warnings found during parsing
if (_error->empty() == false)
{
bool Errors = _error->PendingError();
_error->DumpErrors();
return Errors == true?100:0;
}
return 0;
}
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