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[u]mount: extend -t option (Roy Marples <uberlord@gentoo.org>)
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df5bbb938a
commit
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@ -17,6 +17,7 @@
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#include <errno.h>
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#include <fcntl.h>
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#include <inttypes.h>
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#include <mntent.h>
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#include <netdb.h>
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#include <setjmp.h>
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#include <signal.h>
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@ -657,6 +658,7 @@ extern struct BB_applet *find_applet_by_name(const char *name);
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extern void run_applet_by_name(const char *name, int argc, char **argv);
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#endif
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extern int match_fstype(const struct mntent *mt, const char *fstypes);
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extern struct mntent *find_mount_point(const char *name, const char *table);
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extern void erase_mtab(const char * name);
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extern unsigned int tty_baud_to_value(speed_t speed);
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@ -51,6 +51,7 @@ lib-y += llist.o
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lib-y += login.o
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lib-y += make_directory.o
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lib-y += makedev.o
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lib-y += match_fstype.o
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lib-y += md5.o
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lib-y += messages.o
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lib-y += mode_string.o
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@ -77,6 +77,7 @@ struct {
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{"defaults", 0},
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/* {"quiet", 0}, - do not filter out, vfat wants to see it */
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{"noauto", MOUNT_NOAUTO},
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{"sw", MOUNT_SWAP},
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{"swap", MOUNT_SWAP},
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USE_DESKTOP({"user", MOUNT_USERS},)
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USE_DESKTOP({"users", MOUNT_USERS},)
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@ -1703,9 +1704,7 @@ int mount_main(int argc, char **argv)
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} else {
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// Do we need to match a filesystem type?
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// TODO: support "-t type1,type2"; "-t notype1,type2"
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if (fstype && strcmp(mtcur->mnt_type, fstype)) continue;
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if (fstype && match_fstype(mtcur, fstype)) continue;
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// Skip noauto and swap anyway.
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@ -12,7 +12,7 @@
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#include <mntent.h>
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#include <getopt.h>
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#define OPTION_STRING "flDnravd"
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#define OPTION_STRING "flDnravdt:"
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#define OPT_FORCE 1
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#define OPT_LAZY 2
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#define OPT_DONTFREELOOP 4
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@ -27,6 +27,7 @@ int umount_main(int argc, char **argv)
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char path[2*PATH_MAX];
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struct mntent me;
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FILE *fp;
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char *fstype = 0;
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int status = EXIT_SUCCESS;
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unsigned opt;
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struct mtab_list {
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@ -37,7 +38,7 @@ int umount_main(int argc, char **argv)
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/* Parse any options */
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opt = getopt32(argc, argv, OPTION_STRING);
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opt = getopt32(argc, argv, OPTION_STRING, &fstype);
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argc -= optind;
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argv += optind;
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@ -61,6 +62,9 @@ int umount_main(int argc, char **argv)
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bb_error_msg_and_die("cannot open %s", bb_path_mtab_file);
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} else {
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while (getmntent_r(fp, &me, path, sizeof(path))) {
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/* Match fstype if passed */
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if (fstype && match_fstype(&me, fstype))
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continue;
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m = xmalloc(sizeof(struct mtab_list));
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m->next = mtl;
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m->device = xstrdup(me.mnt_fsname);
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@ -71,7 +75,7 @@ int umount_main(int argc, char **argv)
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}
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/* If we're not umounting all, we need at least one argument. */
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if (!(opt & OPT_ALL)) {
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if (!(opt & OPT_ALL) && !fstype) {
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m = 0;
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if (!argc) bb_show_usage();
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}
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