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authorArch Librarian <arch@canonical.com>2004-09-20 16:56:32 +0000
committerArch Librarian <arch@canonical.com>2004-09-20 16:56:32 +0000
commitb2e465d6d32d2dc884f58b94acb7e35f671a87fe (patch)
tree5928383b9bde7b0ba9812e6526ad746466e558f7 /apt-pkg/init.cc
parent00b47c98ca4a4349686a082eba6d77decbb03a4d (diff)
Join with aliencode
Author: jgg Date: 2001-02-20 07:03:16 GMT Join with aliencode
Diffstat (limited to 'apt-pkg/init.cc')
-rw-r--r--apt-pkg/init.cc105
1 files changed, 82 insertions, 23 deletions
diff --git a/apt-pkg/init.cc b/apt-pkg/init.cc
index 29926b97a..01b9d8665 100644
--- a/apt-pkg/init.cc
+++ b/apt-pkg/init.cc
@@ -1,6 +1,6 @@
// -*- mode: cpp; mode: fold -*-
// Description /*{{{*/
-// $Id: init.cc,v 1.14 1998/11/25 23:54:06 jgg Exp $
+// $Id: init.cc,v 1.15 2001/02/20 07:03:17 jgg Exp $
/* ######################################################################
Init - Initialize the package library
@@ -10,61 +10,120 @@
// Include files /*{{{*/
#include <apt-pkg/init.h>
#include <apt-pkg/fileutl.h>
+#include <apt-pkg/error.h>
+
+#include <apti18n.h>
#include <config.h>
+#include <sys/stat.h>
/*}}}*/
-// pkgInitialize - Initialize the configuration class /*{{{*/
+#define Stringfy_(x) # x
+#define Stringfy(x) Stringfy_(x)
+const char *pkgVersion = VERSION;
+const char *pkgLibVersion = Stringfy(APT_PKG_MAJOR) "."
+ Stringfy(APT_PKG_MINOR) "."
+ Stringfy(APT_PKG_RELEASE);
+const char *pkgCPU = COMMON_CPU;
+const char *pkgOS = COMMON_OS;
+
+// pkgInitConfig - Initialize the configuration class /*{{{*/
// ---------------------------------------------------------------------
/* Directories are specified in such a way that the FindDir function will
understand them. That is, if they don't start with a / then their parent
is prepended, this allows a fair degree of flexability. */
-bool pkgInitialize(Configuration &Cnf)
+bool pkgInitConfig(Configuration &Cnf)
{
// General APT things
- Cnf.Set("APT::Architecture",ARCHITECTURE);
-
- // State
- Cnf.Set("Dir::State","/var/state/apt/");
- Cnf.Set("Dir::State::lists","lists/");
+ if (strcmp(COMMON_OS,"linux") == 0 ||
+ strcmp(COMMON_OS,"unknown") == 0)
+ Cnf.Set("APT::Architecture",COMMON_CPU);
+ else
+ Cnf.Set("APT::Architecture",COMMON_OS "-" COMMON_CPU);
+ Cnf.Set("Dir","/");
- /* These really should be jammed into a generic 'Local Database' engine
- which is yet to be determined. The functions in pkgcachegen should
- be the only users of these */
- Cnf.Set("Dir::State::xstatus","xstatus");
- Cnf.Set("Dir::State::userstatus","status.user");
- Cnf.Set("Dir::State::status","/var/lib/dpkg/status");
+ // State
+ Cnf.Set("Dir::State","var/lib/apt/");
+
+ /* Just in case something goes horribly wrong, we can fall back to the
+ old /var/state paths.. */
+ struct stat St;
+ if (stat("/var/lib/apt/.",&St) != 0 &&
+ stat("/var/state/apt/.",&St) == 0)
+ Cnf.Set("Dir::State","var/state/apt/");
+
+ Cnf.Set("Dir::State::lists","lists/");
Cnf.Set("Dir::State::cdroms","cdroms.list");
// Cache
- Cnf.Set("Dir::Cache","/var/cache/apt/");
+ Cnf.Set("Dir::Cache","var/cache/apt/");
Cnf.Set("Dir::Cache::archives","archives/");
Cnf.Set("Dir::Cache::srcpkgcache","srcpkgcache.bin");
Cnf.Set("Dir::Cache::pkgcache","pkgcache.bin");
// Configuration
- Cnf.Set("Dir::Etc","/etc/apt/");
+ Cnf.Set("Dir::Etc","etc/apt/");
Cnf.Set("Dir::Etc::sourcelist","sources.list");
Cnf.Set("Dir::Etc::main","apt.conf");
+ Cnf.Set("Dir::Etc::parts","apt.conf.d");
+ Cnf.Set("Dir::Etc::preferences","preferences");
Cnf.Set("Dir::Bin::methods","/usr/lib/apt/methods");
- Cnf.Set("Dir::Bin::dpkg","/usr/bin/dpkg");
-
- // Read the main config file
- string FName = Cnf.FindFile("Dir::Etc::main");
+
bool Res = true;
- if (FileExists(FName) == true)
- Res &= ReadConfigFile(Cnf,FName);
// Read an alternate config file
const char *Cfg = getenv("APT_CONFIG");
if (Cfg != 0 && FileExists(Cfg) == true)
Res &= ReadConfigFile(Cnf,Cfg);
+ // Read the configuration parts dir
+ string Parts = Cnf.FindDir("Dir::Etc::parts");
+ if (FileExists(Parts) == true)
+ Res &= ReadConfigDir(Cnf,Parts);
+
+ // Read the main config file
+ string FName = Cnf.FindFile("Dir::Etc::main");
+ if (FileExists(FName) == true)
+ Res &= ReadConfigFile(Cnf,FName);
+
if (Res == false)
return false;
- if (Cnf.FindB("Debug::pkgInitialize",false) == true)
+ if (Cnf.FindB("Debug::pkgInitConfig",false) == true)
Cnf.Dump();
return true;
}
/*}}}*/
+// pkgInitSystem - Initialize the _system calss /*{{{*/
+// ---------------------------------------------------------------------
+/* */
+bool pkgInitSystem(Configuration &Cnf,pkgSystem *&Sys)
+{
+ Sys = 0;
+ string Label = Cnf.Find("Apt::System","");
+ if (Label.empty() == false)
+ {
+ Sys = pkgSystem::GetSystem(Label.c_str());
+ if (Sys == 0)
+ return _error->Error(_("Packaging system '%s' is not supported"),Label.c_str());
+ }
+ else
+ {
+ signed MaxScore = 0;
+ for (unsigned I = 0; I != pkgSystem::GlobalListLen; I++)
+ {
+ signed Score = pkgSystem::GlobalList[I]->Score(Cnf);
+ if (Score > MaxScore)
+ {
+ MaxScore = Score;
+ Sys = pkgSystem::GlobalList[I];
+ }
+ }
+
+ if (Sys == 0)
+ return _error->Error(_("Unable to determine a suitable system type"));
+ }
+
+ return Sys->Initialize(Cnf);
+}
+ /*}}}*/