X-Git-Url: http://git.annexia.org/?p=libguestfs.git;a=blobdiff_plain;f=fuse%2Fguestmount.c;h=67a746f5ac2eb214009f7b4c5383d9056e900dfa;hp=5a89fcbd6b6e0fbdb2a32d40d840930d33fc52e5;hb=b0eabcca60da8fec55cbeaf83e17320281ed75b8;hpb=b8e1dee73a1deef1bfd5937e2abfbe9afef7b1ef diff --git a/fuse/guestmount.c b/fuse/guestmount.c index 5a89fcb..67a746f 100644 --- a/fuse/guestmount.c +++ b/fuse/guestmount.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include @@ -1033,19 +1034,6 @@ main (int argc, char *argv[]) */ ADD_FUSE_ARG ("-s"); - /* If developing, add ./appliance to the path. Note that libtools - * interferes with this because uninstalled guestfish is a shell - * script that runs the real program with an absolute path. Detect - * that too. - * - * BUT if LIBGUESTFS_PATH environment variable is already set by - * the user, then don't override it. - */ - if (getenv ("LIBGUESTFS_PATH") == NULL && - argv[0] && - (argv[0][0] != '/' || strstr (argv[0], "/.libs/lt-") != NULL)) - guestfs_set_path (g, "appliance:" GUESTFS_DEFAULT_PATH); - for (;;) { c = getopt_long (argc, argv, options, long_options, &option_index); if (c == -1) break; @@ -1137,11 +1125,52 @@ main (int argc, char *argv[]) } /* Check we have the right options. */ - if (!drvs || !(mps || inspector)) { - fprintf (stderr, - _("%s: must have at least one -a/-d and at least one -m/-i option\n"), - program_name); - exit (EXIT_FAILURE); + if (!live) { + if (!drvs || !(mps || inspector)) { + fprintf (stderr, + _("%s: must have at least one -a/-d and at least one -m/-i option\n"), + program_name); + exit (EXIT_FAILURE); + } + } else { + size_t count_d = 0, count_other = 0; + struct drv *drv; + + if (read_only) { + fprintf (stderr, + _("%s: --live is not compatible with --ro option\n"), + program_name); + exit (EXIT_FAILURE); + } + + if (inspector) { + fprintf (stderr, + _("%s: --live is not compatible with -i option\n"), + program_name); + exit (EXIT_FAILURE); + } + + /* --live: make sure there was one -d option and no -a options */ + for (drv = drvs; drv; drv = drv->next) { + if (drv->type == drv_d) + count_d++; + else + count_other++; + } + + if (count_d != 1) { + fprintf (stderr, + _("%s: with --live, you must use exactly one -d option\n"), + program_name); + exit (EXIT_FAILURE); + } + + if (count_other != 0) { + fprintf (stderr, + _("%s: --live is not compatible with -a option\n"), + program_name); + exit (EXIT_FAILURE); + } } /* We'd better have a mountpoint. */