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Sync docker lexer to latest Pygments.

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Fixes #265.
This commit is contained in:
Alec Thomas
2019-09-11 12:31:59 +10:00
parent 2f5349aa18
commit 5152194c71
1 changed files with 9 additions and 5 deletions
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14
lexers/d/docker.go
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@@ -2,8 +2,9 @@ package d
import (
. "github.com/alecthomas/chroma" // nolint
. "github.com/alecthomas/chroma/lexers/b"
"github.com/alecthomas/chroma/lexers/b"
"github.com/alecthomas/chroma/lexers/internal"
"github.com/alecthomas/chroma/lexers/j"
)
// Docker lexer.
@@ -17,11 +18,14 @@ var Docker = internal.Register(MustNewLexer(
},
Rules{
"root": {
{`^(ONBUILD)(\s+)((?:FROM|MAINTAINER|CMD|EXPOSE|ENV|ADD|ENTRYPOINT|VOLUME|WORKDIR))\b`, ByGroups(NameKeyword, TextWhitespace, Keyword), nil},
{`^((?:FROM|MAINTAINER|CMD|EXPOSE|ENV|ADD|ENTRYPOINT|VOLUME|WORKDIR))\b(.*)`, ByGroups(Keyword, LiteralString), nil},
{`#.*`, Comment, nil},
{`RUN`, Keyword, nil},
{`(.*\\\n)*.+`, Using(Bash), nil},
{`(ONBUILD)((?:\s*\\?\s*))`, ByGroups(Keyword, Using(b.Bash)), nil},
{`(HEALTHCHECK)(((?:\s*\\?\s*)--\w+=\w+(?:\s*\\?\s*))*)`, ByGroups(Keyword, Using(b.Bash)), nil},
{`(VOLUME|ENTRYPOINT|CMD|SHELL)((?:\s*\\?\s*))(\[.*?\])`, ByGroups(Keyword, Using(b.Bash), Using(j.JSON)), nil},
{`(LABEL|ENV|ARG)(((?:\s*\\?\s*)\w+=\w+(?:\s*\\?\s*))*)`, ByGroups(Keyword, Using(b.Bash)), nil},
{`((?:FROM|MAINTAINER|EXPOSE|WORKDIR|USER|STOPSIGNAL)|VOLUME)\b(.*)`, ByGroups(Keyword, LiteralString), nil},
{`((?:RUN|CMD|ENTRYPOINT|ENV|ARG|LABEL|ADD|COPY))`, Keyword, nil},
{`(.*\\\n)*.+`, Using(b.Bash), nil},
},
},
))