initial version of apt-helper

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

diff --git a/cmdline/apt-extracttemplates.cc b/cmdline/apt-extracttemplates.cc
index d770577866dff85e8184c8d156f190a0f5edb134..2408a7d9d8f333b94dcdc84e005aa0b557b75466 100644 (file)
--- a/cmdline/apt-extracttemplates.cc
+++ b/cmdline/apt-extracttemplates.cc
@@ -1,6 +1,6 @@
 // -*- mode: cpp; mode: fold -*-
 // Description                                                         /*{{{*/
-// $Id: apt-extracttemplates.cc,v 1.11 2002/09/21 21:29:13 jgg Exp $
+// $Id: apt-extracttemplates.cc,v 1.15 2003/07/26 00:00:11 mdz Exp $
 /* ######################################################################
    
    APT Extract Templates - Program to extract debconf config and template
@@ -13,6 +13,8 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
+#include<config.h>
+
 #include <apt-pkg/init.h>
 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/pkgcache.h>
@@ -22,26 +24,27 @@
 #include <apt-pkg/pkgcachegen.h>
 #include <apt-pkg/version.h>
 #include <apt-pkg/tagfile.h>
-#include <apt-pkg/extracttar.h>
-#include <apt-pkg/arfile.h>
+#include <apt-pkg/debfile.h>
 #include <apt-pkg/deblistparser.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
-       
+#include <apt-pkg/pkgsystem.h>
+
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <locale.h>
+
 #include <fstream>
 
-#include <locale.h>
-#include <config.h>
-#include <apti18n.h>
 #include "apt-extracttemplates.h"
+
+#include <apti18n.h>
                                                                        /*}}}*/
 
-#define TMPDIR         "/tmp"
+using namespace std;
 
 pkgCache *DebFile::Cache = 0;
 
@@ -49,8 +52,8 @@ pkgCache *DebFile::Cache = 0;
 // ---------------------------------------------------------------------
 /* */
 DebFile::DebFile(const char *debfile)
-       : File(debfile, FileFd::ReadOnly), Control(0), DepOp(0), 
-          PreDepOp(0), Config(0), Template(0), Which(None)
+       : File(debfile, FileFd::ReadOnly), Size(0), Control(NULL), ControlLen(0),
+         DepOp(0), PreDepOp(0), Config(0), Template(0), Which(None)
 {
 }
                                                                        /*}}}*/
@@ -87,18 +90,9 @@ string DebFile::GetInstalledVer(const string &package)
 /* */
 bool DebFile::Go()
 {
-       ARArchive AR(File);
-       if (_error->PendingError() == true)
-               return false;
-               
-       const ARArchive::Member *Member = AR.FindMember("control.tar.gz");
-       if (Member == 0)
-               return _error->Error(_("%s not a valid DEB package."),File.Name().c_str());
-       
-       if (File.Seek(Member->Start) == false)
-               return false;
-       ExtractTar Tar(File, Member->Size);
-       return Tar.Go(*this);
+       debDebFile Deb(File);
+
+       return Deb.ExtractTarMember(*this, "control.tar");
 }
                                                                        /*}}}*/
 // DebFile::DoItem examine element in package and mark                 /*{{{*/
@@ -220,8 +214,8 @@ bool DebFile::ParseInfo()
 /* */
 int ShowHelp(void)
 {
-       ioprintf(cout,_("%s %s for %s %s compiled on %s %s\n"),PACKAGE,VERSION,
-           COMMON_OS,COMMON_CPU,__DATE__,__TIME__);
+       ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
+           COMMON_ARCH,__DATE__,__TIME__);
 
        if (_config->FindB("version") == true) 
                return 0;
@@ -236,18 +230,23 @@ int ShowHelp(void)
                "  -h   This help text\n"
                "  -t   Set the temp dir\n"
                "  -c=? Read this configuration file\n"
-               "  -o=? Set an arbitary configuration option, eg -o dir::cache=/tmp\n");
+               "  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n");
        return 0;
 }
                                                                        /*}}}*/
 // WriteFile - write the contents of the passed string to a file       /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-string WriteFile(const char *prefix, const char *data)
+string WriteFile(const char *package, const char *prefix, const char *data)
 {
        char fn[512];
        static int i;
-       snprintf(fn, sizeof(fn), "%s/%s.%u%d", _config->Find("APT::ExtractTemplates::TempDir", TMPDIR).c_str(), prefix, getpid(), i++);
+
+        std::string tempdir = GetTempDir();
+       snprintf(fn, sizeof(fn), "%s/%s.%s.%u%d",
+                 _config->Find("APT::ExtractTemplates::TempDir", 
+                               tempdir.c_str()).c_str(),
+                 package, prefix, getpid(), i++);
        FileFd f;
        if (data == NULL)
                data = "";
@@ -268,8 +267,8 @@ string WriteFile(const char *prefix, const char *data)
 /* */
 void WriteConfig(const DebFile &file)
 {
-       string templatefile = WriteFile("template", file.Template);
-       string configscript = WriteFile("config", file.Config);
+       string templatefile = WriteFile(file.Package.c_str(), "template", file.Template);
+       string configscript = WriteFile(file.Package.c_str(), "config", file.Config);
 
        if (templatefile.empty() == true || configscript.empty() == true)
                return;
@@ -286,8 +285,7 @@ bool Go(CommandLine &CmdL)
        MMap *Map = 0;
        pkgSourceList List;
        List.ReadMainList();
-       OpProgress Prog;
-       pkgMakeStatusCache(List,Prog,&Map,true);
+       pkgCacheGenerator::MakeStatusCache(List,NULL,&Map,true);
        if (Map == 0)
           return false;
        DebFile::Cache = new pkgCache(Map);
@@ -338,8 +336,7 @@ bool Go(CommandLine &CmdL)
        return !_error->PendingError();
 }
                                                                        /*}}}*/
-
-int main(int argc, const char **argv)
+int main(int argc, const char **argv)                                  /*{{{*/
 {
        CommandLine::Args Args[] = {
                {'h',"help","help",0},
@@ -381,3 +378,4 @@ int main(int argc, const char **argv)
        
        return 0;
 }
+                                                                       /*}}}*/