26 lines
751 B
Go
26 lines
751 B
Go
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package lexers
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import (
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. "github.com/alecthomas/chroma" // nolint
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)
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// Docker lexer.
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var Docker = Register(MustNewLexer(
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&Config{
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Name: "Docker",
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Aliases: []string{"docker", "dockerfile"},
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Filenames: []string{"Dockerfile", "*.docker"},
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MimeTypes: []string{"text/x-dockerfile-config"},
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CaseInsensitive: true,
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},
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Rules{
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"root": {
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{`^(ONBUILD)(\s+)((?:FROM|MAINTAINER|CMD|EXPOSE|ENV|ADD|ENTRYPOINT|VOLUME|WORKDIR))\b`, ByGroups(NameKeyword, TextWhitespace, Keyword), nil},
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{`^((?:FROM|MAINTAINER|CMD|EXPOSE|ENV|ADD|ENTRYPOINT|VOLUME|WORKDIR))\b(.*)`, ByGroups(Keyword, LiteralString), nil},
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{`#.*`, Comment, nil},
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{`RUN`, Keyword, nil},
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{`(.*\\\n)*.+`, Using(Bash, nil), nil},
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},
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},
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))
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