# http://docker.com # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # See https://docs.docker.com/reference/builder # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate .*/?Dockerfile(\.\w+)?$ %{ set-option buffer filetype dockerfile } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook global WinSetOption filetype=dockerfile %{ require-module dockerfile set-option window static_words %opt{dockerfile_static_words} } hook -group dockerfile-highlight global WinSetOption filetype=dockerfile %{ add-highlighter window/dockerfile ref dockerfile hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/dockerfile } } provide-module dockerfile %{ # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter shared/dockerfile regions add-highlighter shared/dockerfile/code default-region group add-highlighter shared/dockerfile/double_string region '"' '(?<!\\)(\\\\)*"' fill string add-highlighter shared/dockerfile/single_string region "'" "'" fill string add-highlighter shared/dockerfile/comment region '#' $ fill comment evaluate-commands %sh{ # Grammar keywords="ADD|ARG|CMD|COPY|ENTRYPOINT|ENV|EXPOSE|FROM|HEALTHCHECK|LABEL" keywords="${keywords}|MAINTAINER|RUN|SHELL|STOPSIGNAL|USER|VOLUME|WORKDIR" # Add the language's grammar to the static completion list printf %s\\n "declare-option str-list dockerfile_static_words ONBUILD|${keywords}" | tr '|' ' ' # Highlight keywords printf %s " add-highlighter shared/dockerfile/code/ regex '^(?i)(ONBUILD\h+)?(${keywords})\b' 2:keyword add-highlighter shared/dockerfile/code/ regex '^(?i)(ONBUILD)\h+' 1:keyword " } add-highlighter shared/dockerfile/code/ regex (?<!\\)(?:\\\\)*\K\$\{[\w_]+\} 0:value add-highlighter shared/dockerfile/code/ regex (?<!\\)(?:\\\\)*\K\$[\w_]+ 0:value }