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// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
/* #####################################################################
apt-helper - cmdline helpers
##################################################################### */
/*}}}*/
// Include Files /*{{{*/
#include <config.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/error.h>
#include <apt-pkg/init.h>
#include <apt-pkg/strutl.h>
#include <apt-pkg/pkgsystem.h>
#include <apt-pkg/fileutl.h>
#include <apt-pkg/acquire.h>
#include <apt-pkg/acquire-item.h>
#include <apt-pkg/proxy.h>
#include <apt-private/acqprogress.h>
#include <apt-private/private-output.h>
#include <apt-private/private-download.h>
#include <apt-private/private-cmndline.h>
#include <iostream>
#include <string>
#include <vector>
#include <apti18n.h>
/*}}}*/
static bool DoAutoDetectProxy(CommandLine &CmdL)
{
if (CmdL.FileSize() != 2)
return _error->Error(_("Need one URL as argument"));
URI ServerURL(CmdL.FileList[1]);
AutoDetectProxy(ServerURL);
std::string SpecificProxy = _config->Find("Acquire::"+ServerURL.Access+"::Proxy::" + ServerURL.Host);
ioprintf(std::cout, "Using proxy '%s' for URL '%s'\n",
SpecificProxy.c_str(), std::string(ServerURL).c_str());
return true;
}
static bool DoDownloadFile(CommandLine &CmdL)
{
if (CmdL.FileSize() <= 2)
return _error->Error(_("Must specify at least one pair url/filename"));
AcqTextStatus Stat(std::cout, ScreenWidth,_config->FindI("quiet",0));
pkgAcquire Fetcher(&Stat);
size_t fileind = 0;
std::vector<std::string> targetfiles;
while (fileind + 2 <= CmdL.FileSize())
{
std::string download_uri = CmdL.FileList[fileind + 1];
std::string targetfile = CmdL.FileList[fileind + 2];
std::string hash;
if (CmdL.FileSize() > fileind + 3)
hash = CmdL.FileList[fileind + 3];
// we use download_uri as descr and targetfile as short-descr
new pkgAcqFile(&Fetcher, download_uri, hash, 0, download_uri, targetfile,
"dest-dir-ignored", targetfile);
targetfiles.push_back(targetfile);
fileind += 3;
}
// Disable drop-privs if "_apt" can not write to the target dir
CheckDropPrivsMustBeDisabled(Fetcher);
bool Failed = false;
if (AcquireRun(Fetcher, 0, &Failed, NULL) == false || Failed == true)
return _error->Error(_("Download Failed"));
if (targetfiles.empty() == false)
for (std::vector<std::string>::const_iterator f = targetfiles.begin(); f != targetfiles.end(); ++f)
if (FileExists(*f) == false)
return _error->Error(_("Download Failed"));
return true;
}
static bool ShowHelp(CommandLine &)
{
ioprintf(std::cout, "%s %s (%s)\n", PACKAGE, PACKAGE_VERSION, COMMON_ARCH);
if (_config->FindB("version") == true)
return true;
std::cout <<
_("Usage: apt-helper [options] command\n"
" apt-helper [options] download-file uri target-path\n"
"\n"
"apt-helper is a internal helper for apt\n"
"\n"
"Commands:\n"
" download-file - download the given uri to the target-path\n"
" auto-detect-proxy - detect proxy using apt.conf\n"
"\n"
" This APT helper has Super Meep Powers.\n");
return true;
}
int main(int argc,const char *argv[]) /*{{{*/
{
CommandLine::Dispatch Cmds[] = {{"help",&ShowHelp},
{"download-file", &DoDownloadFile},
{"auto-detect-proxy", &DoAutoDetectProxy},
{0,0}};
std::vector<CommandLine::Args> Args = getCommandArgs(
"apt-download", CommandLine::GetCommand(Cmds, argc, argv));
// Set up gettext support
setlocale(LC_ALL,"");
textdomain(PACKAGE);
// Parse the command line and initialize the package library
CommandLine CmdL;
ParseCommandLine(CmdL, Cmds, Args.data(), &_config, &_system, argc, argv, ShowHelp);
InitOutput();
// Match the operation
CmdL.DispatchArg(Cmds);
// Print any errors or warnings found during parsing
bool const Errors = _error->PendingError();
if (_config->FindI("quiet",0) > 0)
_error->DumpErrors();
else
_error->DumpErrors(GlobalError::DEBUG);
return Errors == true ? 100 : 0;
}
/*}}}*/
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