diff options
author | Michael Vogt <michael.vogt@ubuntu.com> | 2009-07-22 18:01:43 +0200 |
---|---|---|
committer | Michael Vogt <michael.vogt@ubuntu.com> | 2009-07-22 18:01:43 +0200 |
commit | a6418a4b93376e0e4acf36e88eb1d0ec41e024df (patch) | |
tree | 9c6b5936266036735bde19f2a13a53bc396dc577 /methods | |
parent | be5b558134ade780e11f50dede99d041a1defd7f (diff) |
* methods/cdrom.cc:
- add Acquire::Cdrom::mount "apt-udev-auto" magic to allow
dynamically finding the cdrom device
* apt-pkg/contrib/cdromutl.{h,cc}:
- support additional (optional) DeviceName parameter for MountCdrom()
Diffstat (limited to 'methods')
-rw-r--r-- | methods/cdrom.cc | 82 |
1 files changed, 65 insertions, 17 deletions
diff --git a/methods/cdrom.cc b/methods/cdrom.cc index 7a20ae514..cd0d4e512 100644 --- a/methods/cdrom.cc +++ b/methods/cdrom.cc @@ -9,6 +9,7 @@ /*}}}*/ // Include Files /*{{{*/ #include <apt-pkg/acquire-method.h> +#include <apt-pkg/cdrom.h> #include <apt-pkg/cdromutl.h> #include <apt-pkg/error.h> #include <apt-pkg/configuration.h> @@ -33,6 +34,7 @@ class CDROMMethod : public pkgAcqMethod string CDROM; bool MountedByApt; + bool IsCorrectCD(URI want, string MountPath); virtual bool Fetch(FetchItem *Itm); string GetID(string Name); virtual void Exit(); @@ -84,6 +86,31 @@ string CDROMMethod::GetID(string Name) return string(); } /*}}}*/ + +// CDROMMethod::IsCorrectCD /*{{{*/ +// --------------------------------------------------------------------- +/* */ +bool CDROMMethod::IsCorrectCD(URI want, string MountPath) +{ + bool Debug = _config->FindB("Debug::Acquire::cdrom",false); + string NewID; + + for (unsigned int Version = 2; Version != 0; Version--) + { + if (IdentCdrom(MountPath,NewID,Version) == false) + return false; + + if (Debug == true) + clog << "ID " << Version << " " << NewID << endl; + + // A hit + if (Database.Find("CD::" + NewID) == want.Host) + return true; + } + + return false; +} + /*}}}*/ // CDROMMethod::Fetch - Fetch a file /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -134,8 +161,44 @@ bool CDROMMethod::Fetch(FetchItem *Itm) Fail(_("Wrong CD-ROM"),true); return true; } - + CDROM = _config->FindDir("Acquire::cdrom::mount","/cdrom/"); + + // auto-detect mode + if (CDROM == "apt-udev-auto/") + { + pkgUdevCdromDevices udev; + if(udev.Dlopen()) + { + vector<struct CdromDevice> v = udev.Scan(); + for (unsigned int i=0; i < v.size(); i++) + { + if (!v[i].Mounted) + { + if (!FileExists("/media/apt")) + mkdir("/media/apt", 0755); + if(MountCdrom("/media/apt", v[i].DeviceName)) + { + if (IsCorrectCD(Get, "/media/apt")) + { + MountedByApt = true; + CDROM = "/media/apt"; + break; + } else { + UnmountCdrom("/media/apt"); + } + } + } else { + if (IsCorrectCD(Get, v[i].MountPath)) + { + CDROM = v[i].MountPath; + break; + } + } + } + } + } + if (CDROM[0] == '.') CDROM= SafeGetCWD() + '/' + CDROM; string NewID; @@ -144,23 +207,8 @@ bool CDROMMethod::Fetch(FetchItem *Itm) bool Hit = false; if(!IsMounted(CDROM)) MountedByApt = MountCdrom(CDROM); - for (unsigned int Version = 2; Version != 0; Version--) - { - if (IdentCdrom(CDROM,NewID,Version) == false) - return false; - - if (Debug == true) - clog << "ID " << Version << " " << NewID << endl; - // A hit - if (Database.Find("CD::" + NewID) == Get.Host) - { - Hit = true; - break; - } - } - - if (Hit == true) + if (IsCorrectCD(Get, CDROM)) break; // I suppose this should prompt somehow? |