view runtime/syntax/dockerfile.vim @ 19382:e6f0b4fe0b6d v8.2.0249

patch 8.2.0249: MS-Windows: various warnings Commit: https://github.com/vim/vim/commit/3fb377fa78131004138b22a87afe33eeb7649b94 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Feb 12 21:52:32 2020 +0100 patch 8.2.0249: MS-Windows: various warnings Problem: MS-Windows: various warnings. Solution: Set the charset to utf-8. Add _WIN32_WINNT and _USING_V110_SDK71_. (Ken Takata, closes #5625)
author Bram Moolenaar <Bram@vim.org>
date Wed, 12 Feb 2020 22:00:05 +0100
parents 51bc26d4a393
children 7be3663e2f2b
line wrap: on
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" dockerfile.vim - Syntax highlighting for Dockerfiles
" Maintainer:   Honza Pokorny <https://honza.ca>
" Last Change:  2020 Jan 27
" License:      BSD

" https://docs.docker.com/engine/reference/builder/

if exists("b:current_syntax")
    finish
endif

syntax include @JSON syntax/json.vim
unlet b:current_syntax

syntax include @Shell syntax/sh.vim
unlet b:current_syntax

syntax case ignore
syntax match dockerfileLinePrefix /\v^\s*(ONBUILD\s+)?\ze\S/ contains=dockerfileKeyword nextgroup=dockerfileInstruction skipwhite
syntax region dockerfileFrom matchgroup=dockerfileKeyword start=/\v^\s*(FROM)\ze(\s|$)/ skip=/\v\\\_./ end=/\v((^|\s)AS(\s|$)|$)/ contains=dockerfileOption

syntax keyword dockerfileKeyword contained ADD ARG CMD COPY ENTRYPOINT ENV EXPOSE HEALTHCHECK LABEL MAINTAINER ONBUILD RUN SHELL STOPSIGNAL USER VOLUME WORKDIR
syntax match dockerfileOption contained /\v(^|\s)\zs--\S+/

syntax match dockerfileInstruction contained /\v(\S+)(\s+--\S+)*/             contains=dockerfileKeyword,dockerfileOption skipwhite nextgroup=dockerfileValue
syntax match dockerfileInstruction contained /\v(ADD|COPY)(\s+--\S+)*/        contains=dockerfileKeyword,dockerfileOption skipwhite nextgroup=dockerfileJSON
syntax match dockerfileInstruction contained /\v(HEALTHCHECK)(\s+--\S+)*/     contains=dockerfileKeyword,dockerfileOption skipwhite nextgroup=dockerfileInstruction
syntax match dockerfileInstruction contained /\v(CMD|ENTRYPOINT|RUN)/         contains=dockerfileKeyword skipwhite nextgroup=dockerfileShell
syntax match dockerfileInstruction contained /\v(CMD|ENTRYPOINT|RUN)\ze\s+\[/ contains=dockerfileKeyword skipwhite nextgroup=dockerfileJSON
syntax match dockerfileInstruction contained /\v(SHELL|VOLUME)/               contains=dockerfileKeyword skipwhite nextgroup=dockerfileJSON

syntax region dockerfileString contained start=/\v"/ skip=/\v\\./ end=/\v"/
syntax region dockerfileJSON   contained keepend start=/\v\[/ skip=/\v\\\_./ end=/\v$/ contains=@JSON
syntax region dockerfileShell  contained keepend start=/\v/ skip=/\v\\\_./ end=/\v$/ contains=@Shell
syntax region dockerfileValue  contained keepend start=/\v/ skip=/\v\\\_./ end=/\v$/ contains=dockerfileString

syntax region dockerfileComment start=/\v^\s*#/ end=/\v$/
set commentstring=#\ %s

hi def link dockerfileString String
hi def link dockerfileKeyword Keyword
hi def link dockerfileComment Comment
hi def link dockerfileOption Special

let b:current_syntax = "dockerfile"