[v1.1,07/18] btrfs-progs: subvolume delete: use global verbose option
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Message ID 1572849196-21775-8-git-send-email-anand.jain@oracle.com
State New
Headers show
Series
  • btrfs-progs: global verbose and quiet option
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Commit Message

Anand Jain Nov. 4, 2019, 6:33 a.m. UTC
Transpire global --verbose option down to the btrfs subvolume delete
sub-command.

Suggested-by: David Sterba <dsterba@suse.com>
Signed-off-by: Anand Jain <anand.jain@oracle.com>
---
v1.1: fix stale error use pr_verbose(1,..) instead of pr_verbose(true,..)

 cmds/subvolume.c | 32 +++++++++++++++++---------------
 1 file changed, 17 insertions(+), 15 deletions(-)

Patch
diff mbox series

diff --git a/cmds/subvolume.c b/cmds/subvolume.c
index 7a5fd79bb1f3..7cc215e1b0d5 100644
--- a/cmds/subvolume.c
+++ b/cmds/subvolume.c
@@ -234,6 +234,8 @@  static const char * const cmd_subvol_delete_usage[] = {
 	"-c|--commit-after      wait for transaction commit at the end of the operation",
 	"-C|--commit-each       wait for transaction commit after deleting each subvolume",
 	"-v|--verbose           verbose output of operations",
+	HELPINFO_GLOBAL_OPTIONS_HEADER,
+	HELPINFO_INSERT_VERBOSE,
 	NULL
 };
 
@@ -248,7 +250,6 @@  static int cmd_subvol_delete(const struct cmd_struct *cmd,
 	char	*dupvname = NULL;
 	char	*path;
 	DIR	*dirstream = NULL;
-	int verbose = 0;
 	int commit_mode = 0;
 	u8 fsid[BTRFS_FSID_SIZE];
 	char uuidbuf[BTRFS_UUID_UNPARSED_SIZE];
@@ -256,6 +257,10 @@  static int cmd_subvol_delete(const struct cmd_struct *cmd,
 	enum { COMMIT_AFTER = 1, COMMIT_EACH = 2 };
 	enum btrfs_util_error err;
 
+	/* init global verbose if unset */
+	if (bconf.verbose < 0)
+		bconf.verbose = 0;
+
 	optind = 0;
 	while (1) {
 		int c;
@@ -278,7 +283,7 @@  static int cmd_subvol_delete(const struct cmd_struct *cmd,
 			commit_mode = COMMIT_EACH;
 			break;
 		case 'v':
-			verbose++;
+			bconf.verbose++;
 			break;
 		default:
 			usage_unknown_option(cmd, argv);
@@ -288,11 +293,9 @@  static int cmd_subvol_delete(const struct cmd_struct *cmd,
 	if (check_argc_min(argc - optind, 1))
 		return 1;
 
-	if (verbose > 0) {
-		printf("Transaction commit: %s\n",
-			!commit_mode ? "none (default)" :
-			commit_mode == COMMIT_AFTER ? "at the end" : "after each");
-	}
+	pr_verbose(1, "Transaction commit: %s\n",
+		   !commit_mode ? "none (default)" :
+		   commit_mode == COMMIT_AFTER ? "at the end" : "after each");
 
 	cnt = optind;
 
@@ -353,11 +356,9 @@  again:
 		}
 
 		if (add_seen_fsid(fsid, seen_fsid_hash, fd, dirstream) == 0) {
-			if (verbose > 0) {
-				uuid_unparse(fsid, uuidbuf);
-				printf("  new fs is found for '%s', fsid: %s\n",
-						path, uuidbuf);
-			}
+			uuid_unparse(fsid, uuidbuf);
+			pr_verbose(1, "  new fs is found for '%s', fsid: %s\n",
+				   path, uuidbuf);
 			/*
 			 * This is the first time a subvolume on this
 			 * filesystem is deleted, keep fd in order to issue
@@ -398,10 +399,11 @@  keep_fd:
 			"unable to do final sync after deletion: %m, fsid: %s",
 						uuidbuf);
 					ret = 1;
-				} else if (verbose > 0) {
+				} else {
 					uuid_unparse(seen->fsid, uuidbuf);
-					printf("final sync is done for fsid: %s\n",
-						uuidbuf);
+					pr_verbose(1,
+					   "final sync is done for fsid: %s\n",
+						   uuidbuf);
 				}
 				seen = seen->next;
 			}