X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/233c2b66e8972bddf34f291bdb2330ea134abc0f..3af3768e1a0ae8519ac85fbe1eb4494eeb076fa2:/cmdline/apt-extracttemplates.cc?ds=sidebyside diff --git a/cmdline/apt-extracttemplates.cc b/cmdline/apt-extracttemplates.cc index 92b6ca677..e4428e051 100644 --- a/cmdline/apt-extracttemplates.cc +++ b/cmdline/apt-extracttemplates.cc @@ -1,6 +1,6 @@ // -*- mode: cpp; mode: fold -*- // Description /*{{{*/ -// $Id: apt-extracttemplates.cc,v 1.9 2002/02/15 03:40:00 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 @@ -13,35 +13,38 @@ ##################################################################### */ /*}}}*/ // Include Files /*{{{*/ +#include + #include #include #include +#include #include -#include #include #include #include #include -#include -#include +#include #include #include #include #include - +#include +#include +#include + +#include #include #include -#include #include -#include +#include -#include -#include -#include #include "apt-extracttemplates.h" + +#include /*}}}*/ -#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 /*{{{*/ @@ -143,7 +137,7 @@ bool DebFile::DoItem(Item &I, int &Fd) // DebFile::Process examine element in package and copy /*{{{*/ // --------------------------------------------------------------------- /* */ -bool DebFile::Process(Item &I, const unsigned char *data, +bool DebFile::Process(Item &/*I*/, const unsigned char *data, unsigned long size, unsigned long pos) { switch (Which) @@ -218,10 +212,10 @@ bool DebFile::ParseInfo() // 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; @@ -236,28 +230,35 @@ 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) +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++); + + 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 = ""; - - if (!f.Open(fn, FileFd::WriteTemp, 0600)) + 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(); } - f.Write(data, strlen(data)); f.Close(); return fn; @@ -266,10 +267,10 @@ string WriteFile(const char *prefix, const char *data) // 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; @@ -280,14 +281,15 @@ void WriteConfig(const DebFile &file) // 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; @@ -303,14 +305,17 @@ bool Go(CommandLine &CmdL) // 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; + // cout << "Check " << file.DepVer << ',' << debconfver << endl; if (file.DepVer != "" && DebFile::Cache->VS->CheckDep(debconfver.c_str(), file.DepOp,file.DepVer.c_str() @@ -333,8 +338,7 @@ 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}, @@ -376,3 +380,4 @@ int main(int argc, const char **argv) return 0; } + /*}}}*/