snyvi 1.0.2

A fast, beautiful viewer for the documents your agents produce
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%YAML 1.2
---
# http://www.sublimetext.com/docs/3/syntax.html
name: Dockerfile
scope: source.dockerfile

file_extensions:
  - Dockerfile
  - dockerfile

hidden_file_extensions:
  - .Dockerfile

first_line_match: ^\s*(?i:(from(?!\s+\S+\s+import)|arg))\s+

variables:
  onbuild_directive: (?i:(onbuild)\s+)?
  onbuild_commands_directive:
    "{{onbuild_directive}}(?i:add|arg|env|expose|healthcheck|label|run|shell|stopsignal|user|volume|workdir)"
  nononbuild_commands_directive: (?i:maintainer)
  runtime_directive: "{{onbuild_directive}}(?i:cmd|entrypoint)"
  from_directive: (?i:(from))\s+[^\s:@]+(?:[:@](\S+))?(?:\s+(?i:(as))\s+(\S+))?
  copy_directive: ({{onbuild_directive}}(?i:copy))(?:\s+--from=(\S+))?

contexts:
  main:
    - include: comments
    - match: ^(?i:arg)\s
      scope: keyword.control.dockerfile
    - include: from

  from:
    - match: ^{{from_directive}}
      captures:
        1: keyword.control.from.dockerfile
        2: entity.name.enum.tag-digest
        3: keyword.control.dockerfile
        4: variable.stage-name
      push: body

  body:
    - include: comments
    - include: directives
    - include: invalid
    - include: from

  directives:
    - match: ^\s*{{onbuild_commands_directive}}\s
      captures:
        0: keyword.control.dockerfile
        1: keyword.other.special-method.dockerfile
      push: args
    - match: ^\s*{{nononbuild_commands_directive}}\s
      scope: keyword.control.dockerfile
      push: args
    - match: ^\s*{{copy_directive}}\s
      captures:
        1: keyword.control.dockerfile
        2: keyword.other.special-method.dockerfile
        3: variable.stage-name
      push: args
    - match: ^\s*{{runtime_directive}}\s
      captures:
        0: keyword.operator.dockerfile
        1: keyword.other.special-method.dockerfile
      push: args

  escaped-char:
    - match: \\.
      scope: constant.character.escaped.dockerfile

  args:
    - include: comments
    - include: escaped-char
    - match: ^\s*$
    - match: \\\s+$
    - match: \n
      pop: true
    - match: '"'
      scope: punctuation.definition.string.begin.dockerfile
      push: double_quote_string
    - match: "'"
      scope: punctuation.definition.string.begin.dockerfile
      push: single_quote_string

  double_quote_string:
    - meta_scope: string.quoted.double.dockerfile
    - include: escaped-char
    - match: ^\s*$
    - match: \\\s+$
    - match: \n
      set: invalid
    - match: '"'
      scope: punctuation.definition.string.end.dockerfile
      pop: true

  single_quote_string:
    - meta_scope: string.quoted.single.dockerfile
    - include: escaped-char
    - match: ^\s*$
    - match: \\\s+$
    - match: \n
      set: invalid
    - match: "'"
      scope: punctuation.definition.string.end.dockerfile
      pop: true

  comments:
    - match: ^(\s*)((#).*$\n?)
      comment: comment.line
      captures:
        1: punctuation.whitespace.comment.leading.dockerfile
        2: comment.dockerfile
        3: punctuation.definition.comment.dockerfile

  invalid:
    - match: ^[^A-Z\n](.*)$
      scope: invalid
      set: body