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fluent / fluent-package-builder

td-agent (Fluentd) Building and Packaging System
Apache License 2.0
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deb: drop compatible symlink when no upgrade mode #553

Closed kenhys closed 1 year ago

kenhys commented 1 year ago

Before:

v4 => v5 => upgrading... it will remove cpmpatible symlinks => v5.x

After:

v4 => v5 => upgrading... do not remove compatible symlinks => v5.x

kenhys commented 1 year ago 
$ sudo apt install -y ./fluent-package_5.0.0-2_amd64.deb 
Reading package lists... Done

After upgrading, symlink was kept.

$ ls -la /usr/sbin/td-agent*
lrwxrwxrwx 1 root root 17 Jul 27 05:29 /usr/sbin/td-agent -> /usr/sbin/fluentd
lrwxrwxrwx 1 root root 20 Jul 27 05:29 /usr/sbin/td-agent-gem -> /usr/sbin/fluent-gem
$ sudo apt remove fluent-package 
Reading package lists... Done

After removing fluent-package, symlink was removed.

$ ls -la /usr/sbin/td-agent*
ls: cannot access '/usr/sbin/td-agent*': No such file or directory