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fix: show error message when there is no DOKKU_REMOTE_HOST available

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This commit is contained in:
Jose Diaz-Gonzalez
2017-01-14 14:02:14 -07:00
parent 0f5dec1797
commit 67f05b8eed
1 changed files with 6 additions and 2 deletions
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8
contrib/dokku_client.sh
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@@ -31,8 +31,8 @@ fn-random-name() {
}
fn-client-help-msg() {
echo "==> Configure the DOKKU_HOST environment variable or run $0 from a repository with a git remote named dokku"
echo "--> i.e. git remote add dokku dokku@<dokku-host>:<app-name>"
echo "==> Configure the DOKKU_HOST environment variable or run $0 from a repository with a git remote named dokku" 1>&2
echo "--> i.e. git remote add dokku dokku@<dokku-host>:<app-name>" 1>&2
exit 20 # exit with specific status. only used in units tests for now
}
@@ -53,6 +53,10 @@ fn-dokku-host() {
fi
fi
if [[ -z "$DOKKU_HOST" ]]; then
fn-client-help-msg
fi
echo "$DOKKU_HOST"
}