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[apt.git] / cmdline / apt-cdrom.cc
index 8e1d27e526fd9dd72639e4ba2af20bdb858bb3f0..8ac73fd7ed4869ad48faaf36f7629e6d933f6c8b 100644 (file)
 #include <apt-pkg/progress.h>
 #include <apt-pkg/cdromutl.h>
 #include <apt-pkg/strutl.h>
-#include <apt-pkg/acquire.h>
-#include <apt-pkg/acquire-item.h>
 #include <apt-pkg/cdrom.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/pkgsystem.h>
 
-#include <locale.h>
 #include <iostream>
-#include <fstream>
 #include <vector>
-#include <algorithm>
+#include <string>
 #include <sys/stat.h>
-#include <fcntl.h>
-#include <dirent.h>
 #include <unistd.h>
-#include <stdio.h>
 
 #include <apt-private/private-cmndline.h>
 
 #include <apti18n.h>
                                                                        /*}}}*/
-static const char *W_NO_CDROM_FOUND = \
-   N_("No CD-ROM could be auto-detected or found using "
-      "the default mount point.\n"
-      "You may try the --cdrom option to set the CD-ROM mount point. "
-      "See 'man apt-cdrom' for more "
-      "information about the CD-ROM auto-detection and mount point.");
 
 using namespace std;
 
@@ -105,148 +92,116 @@ bool pkgCdromTextStatus::ChangeCdrom()
    return true;
 }
 
-OpProgress* pkgCdromTextStatus::GetOpProgress()
+APT_CONST OpProgress* pkgCdromTextStatus::GetOpProgress()
 {
    return &Progress;
 }
                                                                        /*}}}*/
-// SetupAutoDetect                                                     /*{{{*/
-static bool AutoDetectCdrom(pkgUdevCdromDevices &UdevCdroms, unsigned int &i, bool &automounted)
+// AddOrIdent - Add or Ident a CDROM                                   /*{{{*/
+static bool AddOrIdent(bool const Add)
 {
-   bool Debug =  _config->FindB("Debug::Acquire::cdrom", false);
+   pkgUdevCdromDevices UdevCdroms;
+   pkgCdromTextStatus log;
+   pkgCdrom cdrom;
 
-   automounted = false;
+   bool oneSuccessful = false;
+   bool AutoDetect = _config->FindB("Acquire::cdrom::AutoDetect", true);
+   if (AutoDetect == true && UdevCdroms.Dlopen() == true)
+   {
+      bool const Debug = _config->FindB("Debug::Acquire::cdrom", false);
+      std::string const CDMount = _config->Find("Acquire::cdrom::mount");
+      bool const NoMount = _config->FindB("APT::CDROM::NoMount", false);
+      if (NoMount == false)
+        _config->Set("APT::CDROM::NoMount", true);
+
+      vector<struct CdromDevice> const v = UdevCdroms.Scan();
+      for (std::vector<struct CdromDevice>::const_iterator cd = v.begin(); cd != v.end(); ++cd)
+      {
+        if (Debug)
+           clog << "Looking at device:"
+              << "\tDeviveName: '" << cd->DeviceName << "'"
+              << "\tIsMounted: '" << cd->Mounted << "'"
+              << "\tMountPoint: '" << cd->MountPath << "'"
+              << endl;
+
+        std::string AptMountPoint;
+        if (cd->Mounted)
+           _config->Set("Acquire::cdrom::mount", cd->MountPath);
+        else if (NoMount == true)
+           continue;
+        else
+        {
+           AptMountPoint = _config->FindDir("Dir::Media::MountPath");
+           if (FileExists(AptMountPoint) == false)
+              mkdir(AptMountPoint.c_str(), 0750);
+           if(MountCdrom(AptMountPoint, cd->DeviceName) == false)
+           {
+              _error->Warning(_("Failed to mount '%s' to '%s'"), cd->DeviceName.c_str(), AptMountPoint.c_str());
+              continue;
+           }
+           _config->Set("Acquire::cdrom::mount", AptMountPoint);
+        }
 
-   vector<struct CdromDevice> v = UdevCdroms.Scan();
-   if (i >= v.size())
-      return false;
+        _error->PushToStack();
+        if (Add == true)
+           oneSuccessful = cdrom.Add(&log);
+        else
+        {
+           std::string id;
+           oneSuccessful = cdrom.Ident(id, &log);
+        }
+        _error->MergeWithStack();
 
-   if (Debug)
-      clog << "Looking at devce " << i
-          << " DeviveName: " << v[i].DeviceName 
-          << " IsMounted: '" << v[i].Mounted << "'"
-          << " MountPoint: '" << v[i].MountPath << "'"
-          << endl;
+        if (AptMountPoint.empty() == false)
+           UnmountCdrom(AptMountPoint);
+      }
+      if (NoMount == false)
+        _config->Set("APT::CDROM::NoMount", NoMount);
+      _config->Set("Acquire::cdrom::mount", CDMount);
+   }
 
-   if (v[i].Mounted)
+   // fallback if auto-detect didn't work
+   if (oneSuccessful == false)
    {
-      // set the right options
-      _config->Set("Acquire::cdrom::mount", v[i].MountPath);
-      _config->Set("APT::CDROM::NoMount", true);
-   } else {
-      string AptMountPoint = _config->FindDir("Dir::Media::MountPath");
-      if (!FileExists(AptMountPoint))
-        mkdir(AptMountPoint.c_str(), 0750);
-      if(MountCdrom(AptMountPoint, v[i].DeviceName) == false)
-        _error->Warning(_("Failed to mount '%s' to '%s'"), v[i].DeviceName.c_str(), AptMountPoint.c_str());
+      _error->PushToStack();
+      if (Add == true)
+        oneSuccessful = cdrom.Add(&log);
       else
-        automounted = true;
-      _config->Set("Acquire::cdrom::mount", AptMountPoint);
-      _config->Set("APT::CDROM::NoMount", true);
+      {
+        std::string id;
+        oneSuccessful = cdrom.Ident(id, &log);
+      }
+      _error->MergeWithStack();
    }
-   i++;
 
-   return true;
+   if (oneSuccessful == false)
+      _error->Error("%s", _("No CD-ROM could be auto-detected or found using the default mount point.\n"
+      "You may try the --cdrom option to set the CD-ROM mount point.\n"
+      "See 'man apt-cdrom' for more information about the CD-ROM auto-detection and mount point."));
+   else if (Add == true)
+      cout << _("Repeat this process for the rest of the CDs in your set.") << endl;
+
+   return oneSuccessful;
 }
                                                                        /*}}}*/
 // DoAdd - Add a new CDROM                                             /*{{{*/
 // ---------------------------------------------------------------------
 /* This does the main add bit.. We show some status and things. The
-   sequence is to mount/umount the CD, Ident it then scan it for package 
+   sequence is to mount/umount the CD, Ident it then scan it for package
    files and reduce that list. Then we copy over the package files and
    verify them. Then rewrite the database files */
 static bool DoAdd(CommandLine &)
 {
-   pkgUdevCdromDevices UdevCdroms;
-   pkgCdromTextStatus log;
-   pkgCdrom cdrom;
-   bool res = true;
-
-   bool AutoDetect = _config->FindB("Acquire::cdrom::AutoDetect", true);
-   unsigned int count = 0;
-   string AptMountPoint = _config->FindDir("Dir::Media::MountPath");
-   bool automounted = false;
-   if (AutoDetect && UdevCdroms.Dlopen())
-      while (AutoDetectCdrom(UdevCdroms, count, automounted)) {
-        if (count == 1) {
-           // begin loop with res false to detect any success using OR
-           res = false;
-        }
-
-        // dump any warnings/errors from autodetect
-        if (_error->empty() == false)
-           _error->DumpErrors();
-
-        res |= cdrom.Add(&log);
-
-        if (automounted)
-           UnmountCdrom(AptMountPoint);
-
-        // dump any warnings/errors from add/unmount
-        if (_error->empty() == false)
-           _error->DumpErrors();
-      }
-
-   if (count == 0)
-      res = cdrom.Add(&log);
-
-   if (res == false)
-      _error->Error("%s", _(W_NO_CDROM_FOUND));
-   else
-      cout << _("Repeat this process for the rest of the CDs in your set.") << endl;
-
-   return res;
+   return AddOrIdent(true);
 }
                                                                        /*}}}*/
 // DoIdent - Ident a CDROM                                             /*{{{*/
-// ---------------------------------------------------------------------
-/* */
 static bool DoIdent(CommandLine &)
 {
-   pkgUdevCdromDevices UdevCdroms;
-   string ident;
-   pkgCdromTextStatus log;
-   pkgCdrom cdrom;
-   bool res = true;
-
-   bool AutoDetect = _config->FindB("Acquire::cdrom::AutoDetect", true);
-
-   unsigned int count = 0;
-   string AptMountPoint = _config->FindDir("Dir::Media::MountPath");
-   bool automounted = false;
-   if (AutoDetect && UdevCdroms.Dlopen())
-      while (AutoDetectCdrom(UdevCdroms, count, automounted)) {
-        if (count == 1) {
-           // begin loop with res false to detect any success using OR
-           res = false;
-        }
-
-        // dump any warnings/errors from autodetect
-        if (_error->empty() == false)
-           _error->DumpErrors();
-
-        res |= cdrom.Ident(ident, &log);
-
-        if (automounted)
-           UnmountCdrom(AptMountPoint);
-
-        // dump any warnings/errors from add/unmount
-        if (_error->empty() == false)
-           _error->DumpErrors();
-      }
-
-   if (count == 0)
-      res = cdrom.Ident(ident, &log);
-
-   if (res == false)
-      _error->Error("%s", _(W_NO_CDROM_FOUND));
-
-   return res;
+   return AddOrIdent(false);
 }
                                                                        /*}}}*/
 // ShowHelp - Show the help screen                                     /*{{{*/
-// ---------------------------------------------------------------------
-/* */
 static bool ShowHelp(CommandLine &)
 {
    ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,PACKAGE_VERSION,
@@ -294,33 +249,20 @@ int main(int argc,const char *argv[])                                     /*{{{*/
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
-   CommandLine CmdL(Args.data(),_config);
-   if (pkgInitConfig(*_config) == false ||
-       CmdL.Parse(argc,argv) == false ||
-       pkgInitSystem(*_config,_system) == false)
-   {
-      _error->DumpErrors();
-      return 100;
-   }
-
-   // See if the help should be shown
-   if (_config->FindB("help") == true || _config->FindB("version") == true ||
-       CmdL.FileSize() == 0)
-      return ShowHelp(CmdL);
+   CommandLine CmdL;
+   ParseCommandLine(CmdL, Cmds, Args.data(), &_config, &_system, argc, argv, ShowHelp);
 
    // Deal with stdout not being a tty
    if (isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
       _config->Set("quiet","1");
    
    // Match the operation
-   CmdL.DispatchArg(Cmds);
+   bool returned = CmdL.DispatchArg(Cmds);
 
-   // Print any errors or warnings found during parsing
-   bool const Errors = _error->PendingError();
    if (_config->FindI("quiet",0) > 0)
       _error->DumpErrors();
    else
       _error->DumpErrors(GlobalError::DEBUG);
-   return Errors == true ? 100 : 0;
+   return returned == true ? 0 : 100;
 }
                                                                        /*}}}*/