// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: apt-extracttemplates.cc,v 1.4 2001/02/27 04:26:03 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
##################################################################### */
/*}}}*/
// Include Files /*{{{*/
+#include<config.h>
+
#include <apt-pkg/init.h>
#include <apt-pkg/cmndline.h>
#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
#include <apt-pkg/configuration.h>
-#include <apt-pkg/progress.h>
#include <apt-pkg/sourcelist.h>
#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 <apt-pkg/dirstream.h>
+#include <apt-pkg/mmap.h>
+
+#include <iostream>
#include <stdio.h>
#include <string.h>
-#include <stdlib.h>
#include <unistd.h>
-#include <fstream>
+#include <stdlib.h>
-#include <config.h>
-#include <apti18n.h>
#include "apt-extracttemplates.h"
+
+#include <apti18n.h>
/*}}}*/
-#define TMPDIR "/var/lib/debconf/"
+using namespace std;
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), Control(NULL), ControlLen(0),
+ DepOp(0), PreDepOp(0), Config(0), Template(0), Which(None)
{
}
/*}}}*/
/* */
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 /*{{{*/
if (strcmp(I.Name, "control") == 0)
{
delete [] Control;
- Control = new char[I.Size+1];
- Control[I.Size] = 0;
+ Control = new char[I.Size+3];
+ Control[I.Size] = '\n';
+ Control[I.Size + 1] = '\n';
+ Control[I.Size + 2] = '\0';
Which = IsControl;
- ControlLen = I.Size;
+ ControlLen = I.Size + 3;
// make it call the Process method below. this is so evil
Fd = -2;
}
// DebFile::Process examine element in package and copy /*{{{*/
// ---------------------------------------------------------------------
/* */
-bool DebFile::Process(Item &I, const unsigned char *data,
- unsigned long size, unsigned long pos)
+bool DebFile::Process(Item &/*I*/, const unsigned char *data,
+ unsigned long long size, unsigned long long pos)
{
switch (Which)
{
bool DebFile::ParseInfo()
{
if (Control == NULL) return false;
-
+
pkgTagSection Section;
- Section.Scan(Control, ControlLen);
+ if (Section.Scan(Control, ControlLen) == false)
+ return false;
Package = Section.FindS("Package");
Version = GetInstalledVer(Package);
// ShowHelp - show a short help text /*{{{*/
// ---------------------------------------------------------------------
/* */
-int ShowHelp(void)
+static 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;
" -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)
+static 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++);
- ofstream ofs(fn);
- if (!ofs)
+ std::string tempdir = GetTempDir();
+ snprintf(fn, sizeof(fn), "%s/%s.%s.XXXXXX",
+ _config->Find("APT::ExtractTemplates::TempDir",
+ tempdir.c_str()).c_str(),
+ package, prefix);
+ FileFd f;
+ if (data == NULL)
+ data = "";
+ int fd = mkstemp(fn);
+ if (fd < 0) {
+ _error->Errno("ofstream::ofstream",_("Unable to mkstemp %s"),fn);
+ return string();
+ }
+ if (!f.OpenDescriptor(fd, FileFd::WriteOnly, FileFd::None, true))
{
_error->Errno("ofstream::ofstream",_("Unable to write to %s"),fn);
return string();
}
-
- ofs << (data ? data : "");
- ofs.close();
+ f.Write(data, strlen(data));
+ f.Close();
return fn;
}
/*}}}*/
// WriteConfig - write out the config data from a debian package file /*{{{*/
// ---------------------------------------------------------------------
/* */
-void WriteConfig(const DebFile &file)
+static 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;
// InitCache - initialize the package cache /*{{{*/
// ---------------------------------------------------------------------
/* */
-bool Go(CommandLine &CmdL)
+static bool Go(CommandLine &CmdL)
{
// Initialize the apt cache
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);
if (_error->PendingError() == true)
return false;
// Will pick up the errors later..
DebFile file(CmdL.FileList[I]);
if (file.Go() == false)
- continue;
-
+ {
+ _error->Error("Prior errors apply to %s",CmdL.FileList[I]);
+ continue;
+ }
+
// Does the package have templates?
if (file.Template != 0 && file.ParseInfo() == true)
{
// Check to make sure debconf dependencies are
// satisfied
+ // cout << "Check " << file.DepVer << ',' << debconfver << endl;
if (file.DepVer != "" &&
- DebFile::Cache->VS->CheckDep(file.DepVer.c_str(),
- file.DepOp, debconfver.c_str()) == false)
+ DebFile::Cache->VS->CheckDep(debconfver.c_str(),
+ file.DepOp,file.DepVer.c_str()
+ ) == false)
continue;
if (file.PreDepVer != "" &&
- DebFile::Cache->VS->CheckDep(file.PreDepVer.c_str(),
- file.PreDepOp, debconfver.c_str()) == false)
+ DebFile::Cache->VS->CheckDep(debconfver.c_str(),
+ file.PreDepOp,file.PreDepVer.c_str()
+ ) == false)
continue;
WriteConfig(file);
return !_error->PendingError();
}
/*}}}*/
-
-int main(int argc, const char **argv)
+int main(int argc, const char **argv) /*{{{*/
{
CommandLine::Args Args[] = {
{'h',"help","help",0},
{'c',"config-file",0,CommandLine::ConfigFile},
{'o',"option",0,CommandLine::ArbItem},
{0,0,0,0}};
-
+
+ // Set up gettext support
+ setlocale(LC_ALL,"");
+ textdomain(PACKAGE);
+
// Parse the command line and initialize the package library
CommandLine CmdL(Args,_config);
if (pkgInitConfig(*_config) == false ||
return 0;
}
+ /*}}}*/
projects / apt.git / blobdiff