+ echo -n 'perl: '
+ perl -v | grep version \
+ || fatal "No perl. Try: apt-get install perl"
+ for mod in ExtUtils::MakeMaker JSON LWP Net::SSL; do
+ echo -n "perl $mod: "
+ perl -e "use $mod; print \"\$$mod::VERSION\\n\"" \
+ || fatal "No $mod. Try: apt-get install perl-modules libcrypt-ssleay-perl libjson-perl"
+ done
+ echo -n 'gitolite: '
+ which gitolite \
+ || fatal "No gitolite. Try: apt-get install gitolite3"