add rebase command

[Slach]

fix #1344

[coveralls]

Coverage Report for CI Build 28944524212

Warning

No base build found for commit e950754 on master.
Coverage changes can't be calculated without a base build.
If a base build is processing, this comment will update automatically when it completes.

Coverage: 65.662%

Details

• Patch coverage: 272 uncovered changes across 9 files (704 of 976 lines covered, 72.13%).

Uncovered Changes

File	Changed	Covered	%
pkg/storage/sftp.go	189	106	56.08%
pkg/storage/ftp.go	177	108	61.02%
pkg/backup/rebase.go	420	370	88.1%
pkg/storage/general.go	43	24	55.81%
pkg/storage/gcs.go	34	16	47.06%
pkg/server/server.go	52	37	71.15%
pkg/storage/cos.go	14	0	0.0%
cmd/clickhouse-backup/main.go	7	4	57.14%
pkg/storage/s3.go	5	4	80.0%
Total (15 files)	976	704	72.13%

Coverage Regressions

Requires a base build to compare against. How to fix this →

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Coverage Stats

Relevant Lines:	22829
Covered Lines:	14990
Line Coverage:	65.66%
Coverage Strength:	39134.91 hits per line

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💛 - Coveralls