For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ztefn/openSUSE_Tumbleweed/home:ztefn.repo
zypper refresh
zypper install haguichi
For openSUSE Leap 15.1 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ztefn/openSUSE_Leap_15.1/home:ztefn.repo
zypper refresh
zypper install haguichi
For openSUSE Leap 15.0 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:ztefn/openSUSE_Leap_15.0/home:ztefn.repo
zypper refresh
zypper install haguichi