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kakoune/rc/extra/dockerfile.kak

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# http://docker.com
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# See https://docs.docker.com/reference/builder
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufCreate .*Dockerfile %{
set buffer filetype dockerfile
}
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
addhl -group / regions dockerfile \
instruction '^(?i)(ONBUILD\h+)?(FROM|MAINTAINER|RUN|CMD|LABEL|EXPOSE|ENV|ADD|COPY|ENTRYPOINT|VOLUME|USER|WORKDIR)' '$' '' \
comment '#' '$' ''
addhl -group /dockerfile/instruction regex '^(?i)(ONBUILD\h+)?(FROM|MAINTAINER|RUN|CMD|LABEL|EXPOSE|ENV|ADD|COPY|ENTRYPOINT|VOLUME|USER|WORKDIR)' 0:keyword
addhl -group /dockerfile/instruction regions regions \
plain '^(?i)(ONBUILD\h+)?(LABEL|ENV)' '$' '' \
json '^(?i)(ONBUILD\h+)?(RUN|CMD|ADD|COPY|ENTRYPOINT|VOLUME)\h+\[' \] \[ \
sh '^(?i)(ONBUILD\h+)?(RUN|CMD|ENTRYPOINT)\h+([A-Z/a-z])+' '$' ''
addhl -group /dockerfile/instruction/regions/plain regions regions \
string '"' '(?<!\\)(\\\\)*"' '' \
string "'" "'" ''
addhl -group /dockerfile/instruction/regions/plain/regions/string fill string
addhl -group /dockerfile/instruction/regions/json ref json
addhl -group /dockerfile/instruction/regions/sh ref sh
addhl -group /dockerfile/comment fill comment
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook -group dockerfile-highlight global WinSetOption filetype=dockerfile %{ addhl ref dockerfile }
hook -group dockerfile-highlight global WinSetOption filetype=(?!dockerfile).* %{ rmhl dockerfile }