Data model!

[[!table data="""
datum		|stored location			|constraint
username	|usually $ENV{SUDO_USER}		|!~ /^git-|^ikiwiki-/ and =~ /^[a-zA-Z0-9_.][a-zA-Z0-9_.-]+$/
uid		|/etc/passwd				|
email		|/etc/passwd GECOS			|Email::Valid::Loose->new( "-fqdn" => 1, "-fudge" => 0, "-local_rules" => 0, "-mxcheck" => 1, "-tldcheck" => 0 );
repoaccess	|/etc/group git-$reponame entry		|
reponame	|/srv/git/$reponame.git			|=~ /^[a-z0-9][a-z0-9+.-]+$/
repodescription	|/srv/git/$reponame.git/description	|=~ /^[\x{0020}-\x{FDCF}\x{FDF0}-\x{FFFD}]{1,80}$/
repoowner		|stat /srv/git/$reponame.git uid, might be better as first non-ikiwiki user in /etc/group git-$reponame entry	|
repoglobalwritable	|stat /srv/git/$reponame.git all write bit	|
repoglobalreadable	|stat /srv/git/$reponame.git all read bit	|
repoikiwikidisable	|UNDECIDED, probably in /srv/git/$reponame.git	|
repointernaltemplates	|UNDECIDED, probably in /srv/git/$reponame.git	|
repospecialdomain	|UNDECIDED, probably in /srv/git/$reponame.git	|


"""]]