diff options
Diffstat (limited to 'runtime/syntax/dockerfile.vim')
| -rw-r--r-- | runtime/syntax/dockerfile.vim | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/runtime/syntax/dockerfile.vim b/runtime/syntax/dockerfile.vim index 4cf50d999..da3a3fc9d 100644 --- a/runtime/syntax/dockerfile.vim +++ b/runtime/syntax/dockerfile.vim @@ -1,26 +1,45 @@ " dockerfile.vim - Syntax highlighting for Dockerfiles " Maintainer: Honza Pokorny <https://honza.ca> -" Version: 0.6 -" Last Change: 2019 Aug 16 +" Last Change: 2020 Jan 27 " License: BSD +" https://docs.docker.com/engine/reference/builder/ if exists("b:current_syntax") finish endif -let b:current_syntax = "dockerfile" +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 match dockerfileKeyword /\v^\s*(ONBUILD\s+)?(ADD|ARG|CMD|COPY|ENTRYPOINT|ENV|EXPOSE|FROM|HEALTHCHECK|LABEL|MAINTAINER|RUN|SHELL|STOPSIGNAL|USER|VOLUME|WORKDIR)\s/ +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 dockerfileKeyword /\v(AS)/ +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 start=/\v"/ skip=/\v\\./ end=/\v"/ +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$/ contains=dockerfileString -syntax match dockerfileComment "\v^\s*#.*$" +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" |