]> git.saurik.com Git - apt.git/blobdiff - cmdline/apt-cdrom.cc
make the main loop a while() instead of a for() as I find this (much) easier to read...
[apt.git] / cmdline / apt-cdrom.cc
index 342b6314a3ff2adeac563bbb489efdc21e9d43ac..17a60ddcb38d597ec1a4ce35d9df9961acac7e52 100644 (file)
@@ -11,6 +11,8 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
+#include<config.h>
+
 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/init.h>
 #include <apt-pkg/acquire.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/cdrom.h>
-#include <config.h>
-#include <apti18n.h>
-    
-//#include "indexcopy.h"
+#include <apt-pkg/configuration.h>
+#include <apt-pkg/pkgsystem.h>
 
 #include <locale.h>
 #include <iostream>
 #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;
 
@@ -58,7 +68,9 @@ void pkgCdromTextStatus::Prompt(const char *Text)
 {
    char C;
    cout << Text << ' ' << flush;
-   read(STDIN_FILENO,&C,1);
+   if (read(STDIN_FILENO,&C,1) < 0)
+      _error->Errno("pkgCdromTextStatus::Prompt", 
+                    "Failed to read from standard input (not a terminal?)");
    if (C != '\n')
       cout << endl;
 }
@@ -74,7 +86,7 @@ string pkgCdromTextStatus::PromptLine(const char *Text)
 
 bool pkgCdromTextStatus::AskCdromName(string &name) 
 {
-   cout << _("Please provide a name for this Disc, such as 'Debian 2.1r1 Disk 1'") << flush;
+   cout << _("Please provide a name for this Disc, such as 'Debian 5.0.3 Disk 1'") << flush;
    name = PromptLine("");
         
    return true;
@@ -98,6 +110,41 @@ OpProgress* pkgCdromTextStatus::GetOpProgress()
    return &Progress; 
 };
                                                                        /*}}}*/
+// SetupAutoDetect                                                     /*{{{*/
+bool AutoDetectCdrom(pkgUdevCdromDevices &UdevCdroms, unsigned int &i)
+{
+   bool Debug =  _config->FindB("Debug::Acquire::cdrom", false);
+
+   vector<struct CdromDevice> v = UdevCdroms.Scan();
+   if (i >= v.size())
+      return false;
+
+   if (Debug)
+      clog << "Looking at devce " << i
+          << " DeviveName: " << v[i].DeviceName 
+          << " IsMounted: '" << v[i].Mounted << "'"
+          << " MountPoint: '" << v[i].MountPath << "'"
+          << endl;
+
+   if (v[i].Mounted)
+   {
+      // 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());
+      _config->Set("Acquire::cdrom::mount", AptMountPoint);
+      _config->Set("APT::CDROM::NoMount", true);
+   }
+   i++;
+
+   return true;
+}
+                                                                       /*}}}*/
 // DoAdd - Add a new CDROM                                             /*{{{*/
 // ---------------------------------------------------------------------
 /* This does the main add bit.. We show some status and things. The
@@ -106,12 +153,26 @@ OpProgress* pkgCdromTextStatus::GetOpProgress()
    verify them. Then rewrite the database files */
 bool DoAdd(CommandLine &)
 {
-   bool res = false;
+   pkgUdevCdromDevices UdevCdroms;
    pkgCdromTextStatus log;
    pkgCdrom cdrom;
-   res = cdrom.Add(&log);
+   bool res = true;
+
+   bool AutoDetect = _config->FindB("Acquire::cdrom::AutoDetect", true);
+   unsigned int count = 0;
+   if (AutoDetect && UdevCdroms.Dlopen())
+      while (AutoDetectCdrom(UdevCdroms, count))
+        res &= cdrom.Add(&log);
+   if (count == 0) {
+      res = cdrom.Add(&log);
+      if (res == false) {
+         _error->Error("%s", _(W_NO_CDROM_FOUND));
+      }
+   }
+
    if(res)
       cout << _("Repeat this process for the rest of the CDs in your set.") << endl;
+
    return res;
 }
                                                                        /*}}}*/
@@ -120,21 +181,36 @@ bool DoAdd(CommandLine &)
 /* */
 bool DoIdent(CommandLine &)
 {
+   pkgUdevCdromDevices UdevCdroms;
    string ident;
    pkgCdromTextStatus log;
    pkgCdrom cdrom;
-   return cdrom.Ident(ident, &log);
+   bool res = true;
+
+   bool AutoDetect = _config->FindB("Acquire::cdrom::AutoDetect");
+
+   unsigned int count = 0;
+   if (AutoDetect && UdevCdroms.Dlopen())
+      while (AutoDetectCdrom(UdevCdroms, count))
+        res &= cdrom.Ident(ident, &log);
+   if (count == 0) {
+      res = cdrom.Ident(ident, &log);
+      if (res == false) {
+         _error->Error("%s", _(W_NO_CDROM_FOUND));
+      }
+   }
+   return res;
 }
                                                                        /*}}}*/
 // ShowHelp - Show the help screen                                     /*{{{*/
 // ---------------------------------------------------------------------
 /* */
-int ShowHelp()
+bool ShowHelp(CommandLine &)
 {
-   ioprintf(cout,_("%s %s for %s compiled on %s %s\n"),PACKAGE,VERSION,
+   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;
+      return true;
    
    cout << 
       "Usage: apt-cdrom [options] command\n"
@@ -154,39 +230,29 @@ int ShowHelp()
       "  -m   No mounting\n"
       "  -f   Fast mode, don't check package files\n"
       "  -a   Thorough scan mode\n"
+      "  --no-auto-detect Do not try to auto detect drive and mount point\n"
       "  -c=? Read this configuration file\n"
       "  -o=? Set an arbitrary configuration option, eg -o dir::cache=/tmp\n"
       "See fstab(5)\n";
-   return 0;
+   return true;
 }
                                                                        /*}}}*/
 int main(int argc,const char *argv[])                                  /*{{{*/
 {
-   CommandLine::Args Args[] = {
-      {'h',"help","help",0},
-      {'v',"version","version",0},
-      {'d',"cdrom","Acquire::cdrom::mount",CommandLine::HasArg},
-      {'r',"rename","APT::CDROM::Rename",0},
-      {'m',"no-mount","APT::CDROM::NoMount",0},
-      {'f',"fast","APT::CDROM::Fast",0},
-      {'n',"just-print","APT::CDROM::NoAct",0},
-      {'n',"recon","APT::CDROM::NoAct",0},      
-      {'n',"no-act","APT::CDROM::NoAct",0},
-      {'a',"thorough","APT::CDROM::Thorough",0},
-      {'c',"config-file",0,CommandLine::ConfigFile},
-      {'o',"option",0,CommandLine::ArbItem},
-      {0,0,0,0}};
    CommandLine::Dispatch Cmds[] = {
       {"add",&DoAdd},
       {"ident",&DoIdent},
+      {"help",&ShowHelp},
       {0,0}};
 
+   std::vector<CommandLine::Args> Args = getCommandArgs("apt-cdrom", CommandLine::GetCommand(Cmds, argc, argv));
+
    // Set up gettext support
    setlocale(LC_ALL,"");
    textdomain(PACKAGE);
 
    // Parse the command line and initialize the package library
-   CommandLine CmdL(Args,_config);
+   CommandLine CmdL(Args.data(),_config);
    if (pkgInitConfig(*_config) == false ||
        CmdL.Parse(argc,argv) == false ||
        pkgInitSystem(*_config,_system) == false)
@@ -198,23 +264,21 @@ int main(int argc,const char *argv[])                                     /*{{{*/
    // See if the help should be shown
    if (_config->FindB("help") == true || _config->FindB("version") == true ||
        CmdL.FileSize() == 0)
-      return ShowHelp();
+      return ShowHelp(CmdL);
 
    // Deal with stdout not being a tty
-   if (isatty(STDOUT_FILENO) && _config->FindI("quiet",0) < 1)
+   if (isatty(STDOUT_FILENO) && _config->FindI("quiet", -1) == -1)
       _config->Set("quiet","1");
    
    // Match the operation
    CmdL.DispatchArg(Cmds);
 
    // Print any errors or warnings found during parsing
-   if (_error->empty() == false)
-   {
-      bool Errors = _error->PendingError();
+   bool const Errors = _error->PendingError();
+   if (_config->FindI("quiet",0) > 0)
       _error->DumpErrors();
-      return Errors == true?100:0;
-   }
-   
-   return 0;
+   else
+      _error->DumpErrors(GlobalError::DEBUG);
+   return Errors == true ? 100 : 0;
 }
                                                                        /*}}}*/