kakoune/rc/filetype/etc.kak

# Highlighting for common files in /etc
hook global BufCreate .*/etc/(hosts|networks|services)  %{ set-option buffer filetype etc-hosts }
hook global BufCreate .*/etc/resolv.conf                %{ set-option buffer filetype etc-resolv-conf }
hook global BufCreate .*/etc/shadow                     %{ set-option buffer filetype etc-shadow }
hook global BufCreate .*/etc/passwd                     %{ set-option buffer filetype etc-passwd }
hook global BufCreate .*/etc/gshadow                    %{ set-option buffer filetype etc-gshadow }
hook global BufCreate .*/etc/group                      %{ set-option buffer filetype etc-group }
hook global BufCreate .*/etc/(fs|m)tab                  %{ set-option buffer filetype etc-fstab }
hook global BufCreate .*/etc/environment                %{ set-option buffer filetype sh }
hook global BufCreate .*/etc/env.d/.*                   %{ set-option buffer filetype sh }
hook global BufCreate .*/etc/profile(\.(csh|env))?      %{ set-option buffer filetype sh }
hook global BufCreate .*/etc/profile\.d/.*              %{ set-option buffer filetype sh }


hook global WinSetOption filetype=etc-(hosts|resolv-conf|shadow|passwd|gshadow|group|fstab) %{
    require-module "etc-%val{hook_param_capture_1}"
}


hook -group etc-resolv-conf-highlight global WinSetOption filetype=etc-resolv-conf %{
    add-highlighter window/etc-resolv-conf ref etc-resolv-conf
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/etc-resolv-conf }
}
hook -group etc-hosts-highlight global WinSetOption filetype=etc-hosts %{
    add-highlighter window/etc-hosts ref etc-hosts
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/etc-hosts }
}
hook -group etc-fstab-highlight global WinSetOption filetype=etc-fstab %{
    add-highlighter window/etc-fstab ref etc-fstab
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/etc-fstab }
}
hook -group etc-group-highlight global WinSetOption filetype=etc-group %{
    add-highlighter window/etc-group ref etc-group
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/etc-group }
}
hook -group etc-gshadow-highlight global WinSetOption filetype=etc-gshadow %{
    add-highlighter window/etc-gshadow ref etc-gshadow
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/etc-gshadow }
}
hook -group etc-shadow-highlight global WinSetOption filetype=etc-shadow %{
    add-highlighter window/etc-shadow ref etc-shadow
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/etc-shadow }
}
hook -group etc-passwd-highlight global WinSetOption filetype=etc-passwd %{
    add-highlighter window/etc-passwd ref etc-passwd
    hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/etc-passwd }
}


# Highlighters

provide-module etc-resolv-conf %{
## /etc/resolv.conf
add-highlighter shared/etc-resolv-conf group
add-highlighter shared/etc-resolv-conf/ regex ^#.*?$ 0:comment
add-highlighter shared/etc-resolv-conf/ regex ^(nameserver|server|domain|sortlist|options)[\s\t]+(.*?)$ 1:type 2:attribute
}

provide-module etc-hosts %{
## /etc/hosts
add-highlighter shared/etc-hosts group
add-highlighter shared/etc-hosts/ regex ^(.+?)[\s\t]+?(.*?)$ 1:type 2:attribute
add-highlighter shared/etc-hosts/ regex '#.*?$' 0:comment
}

provide-module etc-fstab %{
## /etc/fstab
add-highlighter shared/etc-fstab group
add-highlighter shared/etc-fstab/ regex ^(\S{1,})\s+?(\S{1,})\s+?(\S{1,})\s+?(\S{1,})\s+?(\S{1,})\s+?(\S{1,})(?:\s+)?$ 1:keyword 2:value 3:type 4:string 5:attribute 6:attribute
add-highlighter shared/etc-fstab/ regex '#.*?$' 0:comment
}

provide-module etc-group %{
## /etc/group
add-highlighter shared/etc-group group
add-highlighter shared/etc-group/ regex ^(\S+?):(\S+?)?:(\S+?)?:(\S+?)?$ 1:keyword 2:type 3:value 4:string
}

provide-module etc-gshadow %{
## /etc/gshadow
add-highlighter shared/etc-gshadow group
add-highlighter shared/etc-gshadow/ regex ^(\S+?):(\S+?)?:(\S+?)?:(\S+?)?$ 1:keyword 2:type 3:value 4:string
}

provide-module etc-shadow %{
## /etc/shadow
add-highlighter shared/etc-shadow group
add-highlighter shared/etc-shadow/ regex ^(\S+?):(\S+?):([0-9]+?):([0-9]+?)?:([0-9]+?)?:([0-9]+?)?:([0-9]+?)?:([0-9]+?)?:(.*?)?$ 1:keyword 2:type 3:value 4:value 5:value 6:value 7:value 8:value
}

provide-module etc-passwd %{
## /etc/passwd
add-highlighter shared/etc-passwd group
add-highlighter shared/etc-passwd/ regex ^(\S+?):(\S+?):([0-9]+?):([0-9]+?):(.*?)?:(.+?):(.+?)$ 1:keyword 2:type 3:value 4:value 5:string 6:attribute 7:attribute
}