$ ./change-override -c main -t golang-juju-loggo golang-github-bmizerany-assert golang-github-bmizerany-pat golang-go-dbus golang-golang-x-net-dev golang-pretty golang-text golang-x-text 
Override component to main
golang-juju-loggo 0.0~git20150318-0ubuntu1 in wily: universe/devel -> main
golang-github-bmizerany-assert 0.0~git20120716-1 in wily: universe/misc -> main
golang-github-bmizerany-pat 0.0~git20140625-1 in wily: universe/misc -> main
golang-go-dbus 1~bzr20150203-0ubuntu1 in wily: universe/misc -> main
golang-golang-x-net-dev 0.0+git20150226.3d87fd6-3 in wily: universe/misc -> main
golang-pretty 0.0~git20130613-1ubuntu1 in wily: universe/misc -> main
golang-text 0.0~git20130502-1ubuntu1 in wily: universe/misc -> main
golang-x-text 0+git20151019.0fe7e68-0ubuntu1 in wily: universe/misc -> main
Override [y|N]? y
8 publications overridden.

$ ./change-override -c main golang-github-bmizerany-assert-dev golang-github-bmizerany-pat-dev golang-go-dbus-dev golang-go.net-dev golang-golang-x-net-dev golang-juju-loggo-dev golang-pretty-dev golang-text-dev golang-x-text-dev 
Override component to main
golang-github-bmizerany-assert-dev 0.0~git20120716-1 in wily amd64: universe/devel/extra/100% -> main
golang-github-bmizerany-assert-dev 0.0~git20120716-1 in wily arm64: universe/devel/extra/100% -> main
golang-github-bmizerany-assert-dev 0.0~git20120716-1 in wily armhf: universe/devel/extra/100% -> main
golang-github-bmizerany-assert-dev 0.0~git20120716-1 in wily i386: universe/devel/extra/100% -> main
golang-github-bmizerany-assert-dev 0.0~git20120716-1 in wily powerpc: universe/devel/extra/100% -> main
golang-github-bmizerany-assert-dev 0.0~git20120716-1 in wily ppc64el: universe/devel/extra/100% -> main
golang-github-bmizerany-pat-dev 0.0~git20140625-1 in wily amd64: universe/devel/extra/100% -> main
golang-github-bmizerany-pat-dev 0.0~git20140625-1 in wily arm64: universe/devel/extra/100% -> main
golang-github-bmizerany-pat-dev 0.0~git20140625-1 in wily armhf: universe/devel/extra/100% -> main
golang-github-bmizerany-pat-dev 0.0~git20140625-1 in wily i386: universe/devel/extra/100% -> main
golang-github-bmizerany-pat-dev 0.0~git20140625-1 in wily powerpc: universe/devel/extra/100% -> main
golang-github-bmizerany-pat-dev 0.0~git20140625-1 in wily ppc64el: universe/devel/extra/100% -> main
golang-go-dbus-dev 1~bzr20150203-0ubuntu1 in wily amd64: universe/devel/extra/100% -> main
golang-go-dbus-dev 1~bzr20150203-0ubuntu1 in wily arm64: universe/devel/extra/100% -> main
golang-go-dbus-dev 1~bzr20150203-0ubuntu1 in wily armhf: universe/devel/extra/100% -> main
golang-go-dbus-dev 1~bzr20150203-0ubuntu1 in wily i386: universe/devel/extra/100% -> main
golang-go-dbus-dev 1~bzr20150203-0ubuntu1 in wily powerpc: universe/devel/extra/100% -> main
golang-go-dbus-dev 1~bzr20150203-0ubuntu1 in wily ppc64el: universe/devel/extra/100% -> main
golang-go.net-dev 0.0+git20150226.3d87fd6-3 in wily amd64: universe/devel/extra/100% -> main
golang-go.net-dev 0.0+git20150226.3d87fd6-3 in wily arm64: universe/devel/extra/100% -> main
golang-go.net-dev 0.0+git20150226.3d87fd6-3 in wily armhf: universe/devel/extra/100% -> main
golang-go.net-dev 0.0+git20150226.3d87fd6-3 in wily i386: universe/devel/extra/100% -> main
golang-go.net-dev 0.0+git20150226.3d87fd6-3 in wily powerpc: universe/devel/extra/100% -> main
golang-go.net-dev 0.0+git20150226.3d87fd6-3 in wily ppc64el: universe/devel/extra/100% -> main
golang-golang-x-net-dev 0.0+git20150226.3d87fd6-3 in wily amd64: universe/devel/extra/100% -> main
golang-golang-x-net-dev 0.0+git20150226.3d87fd6-3 in wily arm64: universe/devel/extra/100% -> main
golang-golang-x-net-dev 0.0+git20150226.3d87fd6-3 in wily armhf: universe/devel/extra/100% -> main
golang-golang-x-net-dev 0.0+git20150226.3d87fd6-3 in wily i386: universe/devel/extra/100% -> main
golang-golang-x-net-dev 0.0+git20150226.3d87fd6-3 in wily powerpc: universe/devel/extra/100% -> main
golang-golang-x-net-dev 0.0+git20150226.3d87fd6-3 in wily ppc64el: universe/devel/extra/100% -> main
golang-juju-loggo-dev 0.0~git20150318-0ubuntu1 in wily amd64: universe/devel/extra/100% -> main
golang-juju-loggo-dev 0.0~git20150318-0ubuntu1 in wily arm64: universe/devel/extra/100% -> main
golang-juju-loggo-dev 0.0~git20150318-0ubuntu1 in wily armhf: universe/devel/extra/100% -> main
golang-juju-loggo-dev 0.0~git20150318-0ubuntu1 in wily i386: universe/devel/extra/100% -> main
golang-juju-loggo-dev 0.0~git20150318-0ubuntu1 in wily powerpc: universe/devel/extra/100% -> main
golang-juju-loggo-dev 0.0~git20150318-0ubuntu1 in wily ppc64el: universe/devel/extra/100% -> main
golang-pretty-dev 0.0~git20130613-1ubuntu1 in wily amd64: universe/devel/extra/100% -> main
golang-pretty-dev 0.0~git20130613-1ubuntu1 in wily arm64: universe/devel/extra/100% -> main
golang-pretty-dev 0.0~git20130613-1ubuntu1 in wily armhf: universe/devel/extra/100% -> main
golang-pretty-dev 0.0~git20130613-1ubuntu1 in wily i386: universe/devel/extra/100% -> main
golang-pretty-dev 0.0~git20130613-1ubuntu1 in wily powerpc: universe/devel/extra/100% -> main
golang-pretty-dev 0.0~git20130613-1ubuntu1 in wily ppc64el: universe/devel/extra/100% -> main
golang-text-dev 0.0~git20130502-1ubuntu1 in wily amd64: universe/devel/extra/100% -> main
golang-text-dev 0.0~git20130502-1ubuntu1 in wily arm64: universe/devel/extra/100% -> main
golang-text-dev 0.0~git20130502-1ubuntu1 in wily armhf: universe/devel/extra/100% -> main
golang-text-dev 0.0~git20130502-1ubuntu1 in wily i386: universe/devel/extra/100% -> main
golang-text-dev 0.0~git20130502-1ubuntu1 in wily powerpc: universe/devel/extra/100% -> main
golang-text-dev 0.0~git20130502-1ubuntu1 in wily ppc64el: universe/devel/extra/100% -> main
golang-x-text-dev 0+git20151019.0fe7e68-0ubuntu1 in wily amd64: universe/devel/extra/100% -> main
golang-x-text-dev 0+git20151019.0fe7e68-0ubuntu1 in wily arm64: universe/devel/extra/100% -> main
golang-x-text-dev 0+git20151019.0fe7e68-0ubuntu1 in wily armhf: universe/devel/extra/100% -> main
golang-x-text-dev 0+git20151019.0fe7e68-0ubuntu1 in wily i386: universe/devel/extra/100% -> main
golang-x-text-dev 0+git20151019.0fe7e68-0ubuntu1 in wily powerpc: universe/devel/extra/100% -> main
golang-x-text-dev 0+git20151019.0fe7e68-0ubuntu1 in wily ppc64el: universe/devel/extra/100% -> main
Override [y|N]? y
54 publications overridden.