##################################################################### */
/*}}}*/
// Include Files /*{{{*/
+#include <config.h>
+
#include <apt-pkg/tagfile.h>
#include <apt-pkg/error.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/init.h>
#include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/pkgsystem.h>
+
+#include <apt-private/private-cmndline.h>
-#include <config.h>
-#include <apti18n.h>
-
#include <vector>
#include <algorithm>
+#include <stdio.h>
+#include <iostream>
+#include <string>
+#include <memory>
-#include <locale.h>
-#include <unistd.h>
+#include <apti18n.h>
/*}}}*/
using namespace std;
// DoIt - Sort a single file /*{{{*/
// ---------------------------------------------------------------------
/* */
-bool DoIt(string InFile)
+static bool DoIt(string InFile)
{
FileFd Fd(InFile,FileFd::ReadOnly);
pkgTagFile Tags(&Fd);
const char **Order = TFRewritePackageOrder;
if (Source == true)
Order = TFRewriteSourceOrder;
-
+
// Emit
- unsigned char *Buffer = new unsigned char[Largest+1];
+ FileFd stdoutfd;
+ stdoutfd.OpenDescriptor(STDOUT_FILENO, FileFd::WriteOnly, false);
+ auto const Buffer = std::unique_ptr<unsigned char[]>(new unsigned char[Largest+1]);
for (vector<PkgName>::iterator I = List.begin(); I != List.end(); ++I)
{
// Read in the Record.
- if (Fd.Seek(I->Offset) == false || Fd.Read(Buffer,I->Length) == false)
- {
- delete [] Buffer;
+ if (Fd.Seek(I->Offset) == false || Fd.Read(Buffer.get(),I->Length) == false)
return false;
- }
-
- Buffer[I->Length] = '\n';
- if (Section.Scan((char *)Buffer,I->Length+1) == false)
- {
- delete [] Buffer;
+
+ Buffer[I->Length] = '\n';
+ if (Section.Scan((char *)Buffer.get(),I->Length+1) == false)
return _error->Error("Internal error, failed to scan buffer");
- }
// Sort the section
- if (TFRewrite(stdout,Section,Order,0) == false)
- {
- delete [] Buffer;
+ if (Section.Write(stdoutfd, Order) == false || stdoutfd.Write("\n", 1) == false)
return _error->Error("Internal error, failed to sort fields");
- }
-
- fputc('\n',stdout);
}
-
- delete [] Buffer;
return true;
}
/*}}}*/
// ShowHelp - Show the help text /*{{{*/
// ---------------------------------------------------------------------
/* */
-int ShowHelp()
+static bool ShowHelp(CommandLine &)
{
- ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,VERSION,
- COMMON_ARCH,__DATE__,__TIME__);
+ ioprintf(std::cout, "%s %s (%s)\n", PACKAGE, PACKAGE_VERSION, COMMON_ARCH);
if (_config->FindB("version") == true)
- return 0;
+ return true;
cout <<
_("Usage: apt-sortpkgs [options] file1 [file2 ...]\n"
" -c=? Read this configuration file\n"
" -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
- return 0;
+ return true;
}
/*}}}*/
int main(int argc,const char *argv[]) /*{{{*/
textdomain(PACKAGE);
// Parse the command line and initialize the package library
- CommandLine CmdL(Args,_config);
- if (pkgInitConfig(*_config) == false ||
- CmdL.Parse(argc,argv) == false ||
- pkgInitSystem(*_config,_system) == false)
- {
- _error->DumpErrors();
- return 100;
- }
-
- // See if the help should be shown
- if (_config->FindB("help") == true ||
- CmdL.FileSize() == 0)
- return ShowHelp();
+ CommandLine::Dispatch Cmds[] = {{NULL, NULL}};
+ CommandLine CmdL;
+ ParseCommandLine(CmdL, Cmds, Args, &_config, &_system, argc, argv, ShowHelp);
// Match the operation
for (unsigned int I = 0; I != CmdL.FileSize(); I++)