For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:bobbie424242:branches:devel:tools/openSUSE_Tumbleweed/home:bobbie424242:branches:devel:tools.repo
zypper refresh
zypper install sourcetrail
For openSUSE Slowroll run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:bobbie424242:branches:devel:tools/openSUSE_Slowroll/home:bobbie424242:branches:devel:tools.repo
zypper refresh
zypper install sourcetrail
For openSUSE Factory zSystems run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:bobbie424242:branches:devel:tools/openSUSE_Factory_zSystems/home:bobbie424242:branches:devel:tools.repo
zypper refresh
zypper install sourcetrail
For openSUSE Factory PowerPC run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:bobbie424242:branches:devel:tools/openSUSE_Factory_PowerPC/home:bobbie424242:branches:devel:tools.repo
zypper refresh
zypper install sourcetrail