Use libblkid to detect the filesystem type if "auto" is given as type. Remove the translator localization from main, this is also done in do_mount and any errors are propagated properly. This way "auto" is handled correctly if given on the command line or used as filesystem type in the fstab.
* utils/mount.c (DEFAULT_FSTYPE): Use "auto" as default type. (do_mount): Detect type using libblkid. (main): Drop translator localization. --- utils/Makefile | 1 + utils/mount.c | 27 +++++++++++++++++++-------- 2 files changed, 20 insertions(+), 8 deletions(-) diff --git a/utils/Makefile b/utils/Makefile index 8a998f3..5130ca0 100644 --- a/utils/Makefile +++ b/utils/Makefile @@ -38,6 +38,7 @@ LDLIBS += -lpthread login-LDLIBS = -lutil $(LIBCRYPT) addauth-LDLIBS = $(LIBCRYPT) setauth-LDLIBS = $(LIBCRYPT) +mount-LDLIBS = -lblkid INSTALL-login-ops = -o root -m 4755 INSTALL-ids-ops = -o root -m 4755 diff --git a/utils/mount.c b/utils/mount.c index c3e3475..dc9f658 100644 --- a/utils/mount.c +++ b/utils/mount.c @@ -28,9 +28,10 @@ #include <hurd/fsys.h> #include <hurd/fshelp.h> #include <hurd/paths.h> +#include <blkid/blkid.h> #define SEARCH_FMTS _HURD "%sfs\0" _HURD "%s" -#define DEFAULT_FSTYPE "ext2" +#define DEFAULT_FSTYPE "auto" static char *fstype = DEFAULT_FSTYPE; static char *device, *mountpoint; @@ -381,6 +382,23 @@ do_mount (struct fs *fs, int remount) return EBUSY; } + if (strcmp (fs->mntent.mnt_type, "auto") == 0) + { + char *type = + blkid_get_tag_value (NULL, "TYPE", fs->mntent.mnt_fsname); + if (! type) + { + error (0, 0, "failed to detect file system type"); + return EFTYPE; + } + else + { + fs->mntent.mnt_type = strdup (type); + if (! fs->mntent.mnt_type) + error (3, ENOMEM, "failed to allocate memory"); + } + } + err = fs_type (fs, &type); if (err) { @@ -622,13 +640,6 @@ main (int argc, char **argv) mnt_opts: 0, mnt_freq: 0, mnt_passno: 0 }; - struct fstype *fst; - - err = fstypes_get (fstab->types, fstype, &fst); - if (err) - error (106, err, "cannot initialize type %s", fstype); - if (fst->program == 0) - error (2, 0, "filesystem type %s not recognized", fstype); err = fstab_add_mntent (fstab, &m, &fs); if (err) -- 1.7.10.4