[PATCH 1/3] erofs-utils: mkfs: rearrange arguments

[Gao Xiang]

1) rearrange usage();
2) rearrange argument list.

Signed-off-by: Gao Xiang <xiang at kernel.org>
---
some minor cleanups.

 mkfs/main.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/mkfs/main.c b/mkfs/main.c
index b61205dac91a..beba6eb8b905 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -72,16 +72,18 @@ static void usage(void)
 {
 	fputs("usage: [options] FILE DIRECTORY\n\n"
 	      "Generate erofs image from DIRECTORY to FILE, and [options] are:\n"
-	      " -zX[,Y]               X=compressor (Y=compression level, optional)\n"
-	      " -C#                   specify the size of compress physical cluster in bytes\n"
 	      " -d#                   set output message level to # (maximum 9)\n"
 	      " -x#                   set xattr tolerance to # (< 0, disable xattrs; default 2)\n"
+	      " -zX[,Y]               X=compressor (Y=compression level, optional)\n"
+	      " -C#                   specify the size of compress physical cluster in bytes\n"
 	      " -EX[,...]             X=extended options\n"
 	      " -T#                   set a fixed UNIX timestamp # to all files\n"
 #ifdef HAVE_LIBUUID
 	      " -UX                   use a given filesystem UUID\n"
 #endif
-	      " --chunksize=X         generate chunk-based files with X-byte chunks\n"
+	      " --all-root            make all files owned by root\n"
+	      " --chunksize=#         generate chunk-based files with #-byte chunks\n"
+	      " --compress-hints=X    specify a file to configure per-file compression strategy\n"
 	      " --exclude-path=X      avoid including file X (X = exact literal path)\n"
 	      " --exclude-regex=X     avoid including files that match X (X = regular expression)\n"
 #ifdef HAVE_LIBSELINUX
@@ -89,10 +91,8 @@ static void usage(void)
 #endif
 	      " --force-uid=#         set all file uids to # (# = UID)\n"
 	      " --force-gid=#         set all file gids to # (# = GID)\n"
-	      " --all-root            make all files owned by root\n"
 	      " --help                display this help and exit\n"
 	      " --max-extent-bytes=#  set maximum decompressed extent size # in bytes\n"
-	      " --compress-hints=X    specify a file to configure per-file compression strategy\n"
 #ifndef NDEBUG
 	      " --random-pclusterblks randomize pclusterblks for big pcluster (debugging only)\n"
 #endif
@@ -180,7 +180,7 @@ static int mkfs_parse_options_cfg(int argc, char *argv[])
 	char *endptr;
 	int opt, i;
 
-	while ((opt = getopt_long(argc, argv, "d:x:z:E:T:U:C:",
+	while ((opt = getopt_long(argc, argv, "C:E:T:U:d:x:z:",
 				 long_options, NULL)) != -1) {
 		switch (opt) {
 		case 'z':
-- 
2.20.1