btrfs-progs: restore: add global verbose option
Propagate global --verbose option down to the btrfs restore subcommand. Signed-off-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com>
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7c3b845f9d
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502d287265
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@ -51,7 +51,6 @@ static char fs_name[PATH_MAX];
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static char path_name[PATH_MAX];
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static char symlink_target[PATH_MAX];
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static int get_snaps = 0;
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static int verbose = 0;
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static int restore_metadata = 0;
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static int restore_symlinks = 0;
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static int ignore_errors = 0;
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@ -386,8 +385,7 @@ static int copy_one_extent(struct btrfs_root *root, int fd,
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size_left -= offset;
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}
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if (verbose && offset)
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printf("offset is %Lu\n", offset);
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pr_verbose(offset ? 1 : 0, "offset is %llu\n", offset);
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inbuf = malloc(size_left);
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if (!inbuf) {
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@ -820,11 +818,13 @@ static int overwrite_ok(const char * path)
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if (overwrite)
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return 2;
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if (verbose || !warn)
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printf("Skipping existing file"
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" %s\n", path);
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if (!warn)
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printf("If you wish to overwrite use -o\n");
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if (!warn) {
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pr_verbose(-1, "Skipping existing file %s\n", path);
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pr_verbose(-1, "If you wish to overwrite use -o\n");
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} else {
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pr_verbose(1, "Skipping existing file %s\n", path);
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}
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warn = 1;
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return 0;
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}
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@ -899,7 +899,7 @@ static int copy_symlink(struct btrfs_root *root, struct btrfs_key *key,
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}
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}
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if (verbose >= 2)
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if (bconf.verbose >= 2)
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printf("SYMLINK: '%s' => '%s'\n", path_name, symlink_target);
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ret = 0;
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@ -977,9 +977,8 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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leaf = path.nodes[0];
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while (!leaf) {
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if (verbose > 1)
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printf("No leaf after search, looking for the next "
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"leaf\n");
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pr_verbose(2,
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"No leaf after search, looking for the next leaf\n");
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ret = next_leaf(root, &path);
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if (ret < 0) {
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fprintf(stderr, "Error getting next leaf %d\n",
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@ -987,9 +986,8 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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goto out;
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} else if (ret > 0) {
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/* No more leaves to search */
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if (verbose)
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printf("Reached the end of the tree looking "
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"for the directory\n");
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pr_verbose(1,
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"Reached the end of the tree looking for the directory\n");
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ret = 0;
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goto out;
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}
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@ -1013,10 +1011,8 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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goto out;
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} else if (ret > 0) {
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/* No more leaves to search */
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if (verbose)
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printf("Reached the end of "
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"the tree searching the"
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" directory\n");
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pr_verbose(1,
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"Reached the end of the tree searching the directory\n");
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ret = 0;
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goto out;
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}
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@ -1026,14 +1022,12 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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}
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btrfs_item_key_to_cpu(leaf, &found_key, path.slots[0]);
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if (found_key.objectid != key->objectid) {
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if (verbose > 1)
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printf("Found objectid=%Lu, key=%Lu\n",
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found_key.objectid, key->objectid);
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pr_verbose(2, "Found objectid=%Lu, key=%llu\n",
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found_key.objectid, key->objectid);
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break;
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}
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if (found_key.type != key->type) {
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if (verbose > 1)
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printf("Found type=%u, want=%u\n",
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pr_verbose(2, "Found type=%u, want=%u\n",
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found_key.type, key->type);
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break;
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}
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@ -1062,8 +1056,7 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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if (!overwrite_ok(path_name))
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goto next;
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if (verbose)
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printf("Restoring %s\n", path_name);
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pr_verbose(1, "Restoring %s\n", path_name);
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if (dry_run)
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goto next;
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fd = open(path_name, O_CREAT|O_WRONLY, 0644);
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@ -1135,8 +1128,7 @@ static int search_dir(struct btrfs_root *root, struct btrfs_key *key,
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location.objectid = BTRFS_FIRST_FREE_OBJECTID;
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}
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if (verbose)
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printf("Restoring %s\n", path_name);
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pr_verbose(1, "Restoring %s\n", path_name);
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errno = 0;
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if (dry_run)
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@ -1199,8 +1191,7 @@ next:
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}
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}
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if (verbose)
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printf("Done searching %s\n", in_dir);
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pr_verbose(1, "Done searching %s\n", in_dir);
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out:
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btrfs_release_path(&path);
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return ret;
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@ -1410,6 +1401,8 @@ static const char * const cmd_restore_usage[] = {
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" you have to use following syntax (possibly quoted):",
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" ^/(|home(|/username(|/Desktop(|/.*))))$",
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"-c ignore case (--path-regex only)",
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HELPINFO_INSERT_GLOBALS,
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HELPINFO_INSERT_VERBOSE,
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NULL
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};
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@ -1462,7 +1455,7 @@ static int cmd_restore(const struct cmd_struct *cmd, int argc, char **argv)
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get_snaps = 1;
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break;
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case 'v':
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verbose++;
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bconf_be_verbose();
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break;
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case 'i':
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ignore_errors = 1;
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