nextid returns the next available seq number, but it doesn't pad id
number with 0, e.g.
./tools/nextid ext4
23
After the fix it returns:
./tools/nextid ext4
023
This eases the process of moving tests around in a script.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <eguan@redhat.com>
Add two scripts: "nextid" finds the next available test ID number in a
group, and "mvtest" relocates a test, fixes the golden output, and
moves the group entry for that test.
v2: sorting group files should preserve group order; nextid should use
the same algorithm as new; move both tools to tools/.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>