Rewrite Error message Address in use #485

[jluis]

"Can't create listen socket: Address already in use" is rewriten as
"Can't create listen socket on port $port: Address already in use"

Signed-off-by: Jose Luis Perez Diez jluis@escomposlinux.org

[preaction]

Thanks! You'll probably want to use $daemon->listen instead to get the address that can't be listened to (see http://mojolicious.org/perldoc/Mojo/Server/Daemon#listen). That way if Mojolicious changes how it finds the listen address, we aren't caught trying to keep up.

There needs to be a test written. Starting up one daemon before trying to start a second should be enough to make the failure case happen.

Is this the only error message that could be thrown by $daemon->start? It might be better to use a regex to match $@ before customizing the error message.

[jluis]

Thanks for your pointers.

I did the pull request so early, because I had not noticed that pushed commits that reference an issue got a link in the issue thread, to get feedback.

I plan to look at Mojo source to see how and what messages throws when dies as I have noticed that this particular message has parts that depend on $ENV{LANG} .

I will also create a test for it on t/command/daemon.t

I suppose that it is OK to include in the pull request both files and all chain of commits, isn't it?

[preaction]

This seems like it's a single change, so it should likely be a single commit. So you can amend your current commit, and then force-push to update the pull request. Otherwise, I can squash the commits when I merge, either way.

[coveralls]

Coverage decreased (-0.2%) to 92.633% when pulling 335a5a0 on jluis:cpanpr into 29e2c92 on preaction:master.

[coveralls]

Coverage increased (+0.03%) to 92.874% when pulling 372257e on jluis:cpanpr into dc7d8e8 on preaction:master.

[jluis]

I messed the pull request a little as I don't use normally amended commits.
i@preaction I will try to addres other isues now

[preaction]

No worries, we can clean up the commits later. Let me know if you've got any questions.