neovim/runtime/syntax/crontab.vim

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" Vim syntax file
" Language: crontab
" Maintainer: David Necas (Yeti) <yeti@physics.muni.cz>
" Original Maintainer: John Hoelzel johnh51@users.sourceforge.net
" License: This file can be redistribued and/or modified under the same terms
" as Vim itself.
" Filenames: /tmp/crontab.* used by "crontab -e"
" Last Change: 2015-01-20
"
" crontab line format:
" Minutes Hours Days Months Days_of_Week Commands # comments
" quit when a syntax file was already loaded
if exists("b:current_syntax")
finish
endif
syntax match crontabNick "^\s*@\(reboot\|yearly\|annually\|monthly\|weekly\|daily\|midnight\|hourly\)\>" nextgroup=crontabCmd skipwhite
syntax match crontabVar "^\s*\k\w*\s*="me=e-1
syntax case ignore
syntax match crontabMin "^\s*[-0-9/,.*]\+" nextgroup=crontabHr skipwhite
syntax match crontabHr "\s[-0-9/,.*]\+" nextgroup=crontabDay skipwhite contained
syntax match crontabDay "\s[-0-9/,.*]\+" nextgroup=crontabMnth skipwhite contained
syntax match crontabMnth "\s[-a-z0-9/,.*]\+" nextgroup=crontabDow skipwhite contained
syntax keyword crontabMnth12 contained jan feb mar apr may jun jul aug sep oct nov dec
syntax match crontabDow "\s[-a-z0-9/,.*]\+" nextgroup=crontabCmd skipwhite contained
syntax keyword crontabDow7 contained sun mon tue wed thu fri sat
syntax region crontabCmd start="\S" end="$" skipwhite contained keepend contains=crontabPercent
syntax match crontabCmnt "^\s*#.*" contains=@Spell
syntax match crontabPercent "[^\\]%.*"lc=1 contained
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
hi def link crontabMin Number
hi def link crontabHr PreProc
hi def link crontabDay Type
hi def link crontabMnth Number
hi def link crontabMnth12 Number
hi def link crontabMnthS Number
hi def link crontabMnthN Number
hi def link crontabDow PreProc
hi def link crontabDow7 PreProc
hi def link crontabDowS PreProc
hi def link crontabDowN PreProc
hi def link crontabNick Special
hi def link crontabVar Identifier
hi def link crontabPercent Special
" comment out next line for to suppress unix commands coloring.
hi def link crontabCmd Statement
hi def link crontabCmnt Comment
let b:current_syntax = "crontab"
" vim: ts=8