In at least one case a customer of ours added a domain including
a schema, as in “http://domain.tld/”. That is obviously incorrect, but
then they couldn't remove it using the dokku command:
$ dokku domains:remove app7 http://domain.tld/
sed: -e expression #1, char 9: unknown command: `/'
This patch changes the sed command to use the "\CregexpC" syntax. The
character used is a vertical pipe, which is far less likely to be used
in a URL. After the change:
$ dokku domains:remove app7 http://domain.tld/
-----> Removed http://domain.tld/ from app7
Signed-off-by: Michael Hanselmann <hansmi@vshn.ch>
Currently we exit when trying to add a duplicated domain, even if we give a list
of domain names. This behaviour is not as it suppose to work.
**Expected behaviour**
When adding a domain, and the domain already exists, just skip that domain, and
continue with the world. This is no problem since we are already in the state we
want to be in.
**New behaviour**
When you try to add a domain that is already added, we notify the user of this
by showing a log message: `Skipping: example.com already added to example app`,
and then we continue with the list of domain names.
Fixes#2165
