VCS (version control system) URLs indicate where to clone or check out anonymously source packages. umegaya-guess-url attempts to guess the package name when only this URL is known. This is useful when harvesting VCS URLs from the tasks files of Debian Pure Blends.
A package name, followed by a tabulation, followed by an URL.
$ umegaya-guess-url $(debcheckout -d emboss | grep url | cut -f2) emboss
Only source packages stored in Subversion and Git are supported for the moment.