runtime(crontab): add support for BSD specifics in syntax script (#11196)
* OpenBSD supports the use of `~` as alias for "random valid value"
* FreeBSD supports `@every_{minute,second}`
See:
* https://man.openbsd.org/crontab.5
* https://www.freebsd.org/cgi/man.cgi?query=crontab&sektion=5
Signed-off-by: Christian Brabandt <cb@256bit.org>diff --git a/runtime/syntax/crontab.vim b/runtime/syntax/crontab.vim
index 5e38ffa..12daa9b 100644
--- a/runtime/syntax/crontab.vim
+++ b/runtime/syntax/crontab.vim
@@ -5,7 +5,7 @@
" 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
+" Last Change: 2022-09-22
"
" crontab line format:
" Minutes Hours Days Months Days_of_Week Commands # comments
@@ -15,20 +15,20 @@
finish
endif
-syntax match crontabNick "^\s*@\(reboot\|yearly\|annually\|monthly\|weekly\|daily\|midnight\|hourly\)\>" nextgroup=crontabCmd skipwhite
+syntax match crontabNick "^\s*@\(reboot\|yearly\|annually\|monthly\|weekly\|daily\|midnight\|hourly\|every_minute\|every_second\)\>" 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 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 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 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