[SRU] Avoid error message when the file doesn't exist

[Patrick Wu]

[Impact]

this affects wslu 3.x which, when tries to start with a clean environment after upgrade, the terminal will throw `rm: file not found` error.

[Test Case]

 * Install Ubuntu 20.10 to WSL.
 * run any wslu tools (like wslfetch)
 * Verify that there is no `rm -rf` error.

[Regression Potential]

This patch will try to remove ~/.config/wslu/ to order to reset to default state (especially when first upgrade to latest wslu). Potential regressions would be a result of ~/.config/wslu/ not being cleaned properly.

[Sebastien Bacher (seb128)]

Upload to H and SRU to G

[Brian Murray (brian-murray)]

Due to the incorrectly formatted changelog entry this was not automatically closed for hirsute by the janitor.

wslu (3.2.1-0ubuntu2) hirsute; urgency=medium

  * header: Avoid error message when the file doesn't
    exist (LP: 1911379)

 -- Patrick Wu <email address hidden> Wed, 13 Jan 2021 11:26:25 +0800

[Brian Murray (brian-murray)]

Hello Patrick, or anyone else affected,

Accepted wslu into groovy-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/wslu/3.2.1-0ubuntu1.1 in a few hours, and then in the -proposed repository.

Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed-groovy to verification-done-groovy. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification-failed-groovy. In either case, without details of your testing we will not be able to proceed.

Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping!

N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days.

[Patrick Wu (callmepk)]

It is tested and confirmed to be fixed.

https://cdn.patrickwu.space/garage/screenshots/Screenshot%202021-02-02%20at%2010.49.44%20PM.png

[Launchpad Janitor (janitor)]

This bug was fixed in the package wslu - 3.2.1-0ubuntu1.1

---------------
wslu (3.2.1-0ubuntu1.1) groovy; urgency=medium

  * header: Avoid error message when the file doesn't
    exist (LP: #1911379)

 -- Patrick Wu <email address hidden> Wed, 13 Jan 2021 11:26:25 +0800

[Brian Murray (brian-murray)]

The verification of the Stable Release Update for wslu has completed successfully and the package is now being released to -updates. Subsequently, the Ubuntu Stable Release Updates Team is being unsubscribed and will not receive messages about this bug report. In the event that you encounter a regression using the package from -updates please report a new bug using ubuntu-bug and tag the bug report regression-update so we can easily find any regressions.