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runtime/dockerfile.vim: 560979ed4f0216f902a2c247e937f00a27dcb198

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Port only dockerfile.vim from upstream
560979ed4f
This commit is contained in:
Jari Maijenburg
2020-11-29 16:17:38 +01:00
parent ba13b94f5a
commit ff1e3048cc
1 changed files with 26 additions and 7 deletions
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33
runtime/syntax/dockerfile.vim
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@@ -1,26 +1,45 @@
" dockerfile.vim - Syntax highlighting for Dockerfiles " dockerfile.vim - Syntax highlighting for Dockerfiles
" Maintainer: Honza Pokorny <https://honza.ca> " Maintainer: Honza Pokorny <https://honza.ca>
" Version: 0.6 " Last Change: 2020 Jan 27
" Last Change: 2019 Aug 16
" License: BSD " License: BSD
" https://docs.docker.com/engine/reference/builder/
if exists("b:current_syntax") if exists("b:current_syntax")
finish finish
endif 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 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 dockerfileString String
hi def link dockerfileKeyword Keyword hi def link dockerfileKeyword Keyword
hi def link dockerfileComment Comment hi def link dockerfileComment Comment
hi def link dockerfileOption Special
let b:current_syntax = "dockerfile"