feat: support mc mirror --remove alias1/ alias2/bucket/ or mc mirror --remove alias2/bucket alias1/

[jiuker]

Expected behavior

when do that command, mc will not compare bucket and delete bucket.

Actual behavior

will remove bucket

Steps to reproduce the behavior

mc.exe alias set source http://192.168.2.12:9000 minioadmin minioadmin
mc.exe mb source/sourcebucket01
mc.exe mb source/sourcebucket02
mc.exe cp issue.sh source/sourcebucket01/testfile01
mc.exe cp issue.sh source/sourcebucket01/testfile02
mc.exe cp issue.sh source/sourcebucket02/testfile03
mc.exe cp issue.sh source/sourcebucket02/testfile04
mc.exe ls -r source

mc.exe alias set target http://192.168.2.12:9001 minioadmin minioadmin

mc.exe mb target/targetbucket01

mc.exe mirror --watch --overwrite source target/targetbucket01
mc.exe ls -r target


mc.exe mb target/targetbucket02

mc.exe mirror --watch --overwrite --remove source target/targetbucket01  <---------- will delete `targetbucket01` here

mc --version

• (paste output of mc --version)

System information

[zveinn]

Are you sure it's not the scanner that's removing the empty bucket ? I remember having this happen to me a while back

[klauspost]

It shouldn't either way ;)

[jiuker]

Are you sure it's not the scanner that's removing the empty bucket ? I remember having this happen to me a while back

Yesh. Sure. Checked from code and reproduce it locally.
@zveinn @klauspost