if file is inaccessible for _apt, disable privilege drop in acquire

[apt.git] / cmdline / apt-extracttemplates.cc

diff --git a/cmdline/apt-extracttemplates.cc b/cmdline/apt-extracttemplates.cc
index 7be59b9f81cae3cf7b1b7a2002fa843b308209e4..3e4f8928680920a419d3c57860e3d426383bb5f2 100644 (file)
--- a/cmdline/apt-extracttemplates.cc
+++ b/cmdline/apt-extracttemplates.cc
@@ -33,6 +33,8 @@
 #include <apt-pkg/dirstream.h>
 #include <apt-pkg/mmap.h>
 
+#include <apt-private/private-cmndline.h>
+
 #include <iostream>
 #include <stdio.h>
 #include <string.h>
@@ -52,7 +54,7 @@ pkgCache *DebFile::Cache = 0;
 // ---------------------------------------------------------------------
 /* */
 DebFile::DebFile(const char *debfile)
-       : File(debfile, FileFd::ReadOnly), Size(0), Control(NULL), ControlLen(0),
+       : File(debfile, FileFd::ReadOnly), Control(NULL), ControlLen(0),
          DepOp(0), PreDepOp(0), Config(0), Template(0), Which(None)
 {
 }
@@ -140,7 +142,7 @@ bool DebFile::DoItem(Item &I, int &Fd)
 // ---------------------------------------------------------------------
 /* */
 bool DebFile::Process(Item &/*I*/, const unsigned char *data,
-               unsigned long size, unsigned long pos)
+               unsigned long long size, unsigned long long pos)
 {
        switch (Which)
        {
@@ -215,15 +217,14 @@ bool DebFile::ParseInfo()
 // ShowHelp - show a short help text                                   /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-static int ShowHelp(void)
+static bool ShowHelp(CommandLine &)
 {
-       ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,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;
+       if (_config->FindB("version") == true)
+               return true;
 
-       cout << 
+       cout <<
                _("Usage: apt-extracttemplates file1 [file2 ...]\n"
                "\n"
                "apt-extracttemplates is a tool to extract config and template info\n"
@@ -234,7 +235,7 @@ static int ShowHelp(void)
                "  -t   Set the temp dir\n"
                "  -c=? Read this configuration file\n"
                "  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
-       return 0;
+       return true;
 }
                                                                        /*}}}*/
 // WriteFile - write the contents of the passed string to a file       /*{{{*/
@@ -356,20 +357,10 @@ 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);
+
        Go(CmdL);
 
        // Print any errors or warnings found during operation