diff options
Diffstat (limited to 'apt-pkg/init.cc')
| -rw-r--r-- | apt-pkg/init.cc | 105 |
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); +} + /*}}}*/ |