fs: btrfs: change directory list output to be aligned as before
Since commit 325dd1f642dd ("fs: btrfs: Use btrfs_iter_dir() to ...")
when btrfs is listing a directory, the output is not aligned:
<SYMLINK> 15 Wed Sep 09 13:20:03 2020 boot.scr -> @/boot/boot.scr
<DIR> 0 Tue Feb 02 12:42:09 2021 @
<FILE> 108 Tue Feb 02 12:54:04 2021 1.info
Return back to how it was displayed previously, i.e.:
<SYM> 15 Wed Sep 09 13:20:03 2020 boot.scr -> @/boot/boot.scr
<DIR> 0 Tue Feb 02 12:42:09 2021 @
< > 108 Tue Feb 02 12:54:04 2021 1.info
Instead of '<FILE>', print '< >', as ext4 driver.
If an unknown directory item type is encountered, we will print the type
number left padded with spaces, enclosed by '?', instead of '<' and '>',
i.e.:
? 30? ............................. name
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Fixes: 325dd1f642dd ("fs: btrfs: Use btrfs_iter_dir() to replace ...")
Cc: David Sterba <dsterba@suse.com>
Cc: Qu Wenruo <wqu@suse.com>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Qu Wenruo <wqu@suse.com>
diff --git a/fs/btrfs/btrfs.c b/fs/btrfs/btrfs.c
index 6b4c5fe..52a243a 100644
--- a/fs/btrfs/btrfs.c
+++ b/fs/btrfs/btrfs.c
@@ -22,13 +22,13 @@
struct btrfs_inode_item ii;
struct btrfs_key key;
static const char* dir_item_str[] = {
- [BTRFS_FT_REG_FILE] = "FILE",
+ [BTRFS_FT_REG_FILE] = " ",
[BTRFS_FT_DIR] = "DIR",
- [BTRFS_FT_CHRDEV] = "CHRDEV",
- [BTRFS_FT_BLKDEV] = "BLKDEV",
- [BTRFS_FT_FIFO] = "FIFO",
- [BTRFS_FT_SOCK] = "SOCK",
- [BTRFS_FT_SYMLINK] = "SYMLINK",
+ [BTRFS_FT_CHRDEV] = "CHR",
+ [BTRFS_FT_BLKDEV] = "BLK",
+ [BTRFS_FT_FIFO] = "FIF",
+ [BTRFS_FT_SOCK] = "SCK",
+ [BTRFS_FT_SYMLINK] = "SYM",
};
u8 type = btrfs_dir_type(eb, di);
char namebuf[BTRFS_NAME_LEN];
@@ -93,7 +93,7 @@
if (type < ARRAY_SIZE(dir_item_str) && dir_item_str[type])
printf("<%s> ", dir_item_str[type]);
else
- printf("DIR_ITEM.%u", type);
+ printf("?%3u? ", type);
if (type == BTRFS_FT_CHRDEV || type == BTRFS_FT_BLKDEV) {
ASSERT(key.type == BTRFS_INODE_ITEM_KEY);
printf("%4llu,%5llu ", btrfs_stack_inode_rdev(&ii) >> 20,