highlighted APT sources.list in nano (April 10, 2007)
And here another syntax file for Nano. This time it highlights the /etc/apt/sources.list:
## syntax highlighting for /etc/apt/sources.list
syntax "apt/sources.list" "sources\.list(\.old|~)?$"
# component
color brightmagenta "^deb(-src)? ((http|file|ftp):/[^ ]+|cdrom:\[[^\]]+\]/|cdrom:\[[a-zA-Z0-9\._-\(\) ]+\]/) [^ ]+ .+$"
# distribution
color brightred "^deb(-src)? ((http|file|ftp):/[^ ]+|cdrom:\[[^\]]+\]/|cdrom:\[[a-zA-Z0-9\._-\(\) ]+\]/) [^ ]+"
# URI
color brightgreen "(http|file|ftp):/[^ ]+"
# cdroms
# [^\]] does not work…
color brightgreen "cdrom:\[[a-zA-Z0-9\._-\(\) ]+\]/"
# deb / deb-src
color cyan "^deb"
color brightblue "^deb-src"
# comments
color brightyellow "#.*"