dockerfile

package
v1.0.4-0...-8bba0e1 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jun 19, 2017 License: BSD-3-Clause Imports: 6 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func EmitComment 

func EmitComment(out io.Writer, value string)

EmitComment writes a comment

func EmitInstruction 

func EmitInstruction(out io.Writer, instruction, value string)

EmitInstruction writes an instruction

func Parse 

func Parse(input io.Reader, file *Dockerfile, source ...string) (err error)

Convenience shortcut

func ParseFile 

func ParseFile(name string, file *Dockerfile) (err error)

Convenience shortcut

Types

type Add 

type Add struct {
	Line  int
	Paths string
}

func (*Add) Emit 

func (a *Add) Emit(out io.Writer)

Emit writes ADD instructions

type Arg 

type Arg struct {
	Line int
	Name string
}

func (*Arg) Emit 

func (a *Arg) Emit(out io.Writer)

Emit writes ARG instructions

type Cmd 

type Cmd struct {
	Line    int
	CmdLine string
}

func (*Cmd) Emit 

func (c *Cmd) Emit(out io.Writer)

Emit writes CMD instructions

type Comment 

type Comment struct {
	Line  int
	Lines string
}

func (*Comment) Emit 

func (c *Comment) Emit(out io.Writer)

Emit writes comments

type Copy 

type Copy struct {
	Line  int
	Paths string
}

func (*Copy) Emit 

func (c *Copy) Emit(out io.Writer)

Emit writes COPY instructions

type Dockerfile 

type Dockerfile struct {
	Source     string
	Statements []Statement
	From       *From
}

type Entrypoint 

type Entrypoint struct {
	Line    int
	CmdLine string
}

func (*Entrypoint) Emit 

func (e *Entrypoint) Emit(out io.Writer)

Emit writes ENTRYPOINT instructions

type Env 

type Env struct {
	Line  int
	Pairs string
}

func (*Env) Emit 

func (e *Env) Emit(out io.Writer)

Emit writes ENV instructions

type Expose 

type Expose struct {
	Line  int
	Ports string
}

func (*Expose) Emit 

func (e *Expose) Emit(out io.Writer)

Emit writes EXPOSE instructions

type From 

type From struct {
	Line  int
	Image string
}

func (*From) Emit 

func (f *From) Emit(out io.Writer)

Emit writes FROM instruction

type Healthcheck 

type Healthcheck struct {
	Line    int
	Command string
}

func (*Healthcheck) Emit 

func (h *Healthcheck) Emit(out io.Writer)

Emit writes HEALTHCHECK instructions

type Label 

type Label struct {
	Line  int
	Pairs string
}

func (*Label) Emit 

func (l *Label) Emit(out io.Writer)

Emit writes LABEL instructions

type Maintainer 

type Maintainer struct {
	Line int
	Name string
}

func (*Maintainer) Emit 

func (m *Maintainer) Emit(out io.Writer)

Emit writes MAINTAINER instructions

type Onbuild 

type Onbuild struct {
	Line        int
	Instruction string
}

func (*Onbuild) Emit 

func (o *Onbuild) Emit(out io.Writer)

Emit writes ONBUILD instructions

type Parser 

type Parser struct {
	// contains filtered or unexported fields
}

func NewParser 

func NewParser() *Parser

Creates a new parser

func (*Parser) Extend 

func (p *Parser) Extend(name string, extension func(file *Dockerfile, line int, tokens *Tokens) Statement) *Parser

Extends parser. Example: 

type Include struct {
  Line      int
  Reference string
}

parser.Extend("INCLUDE", func(file *Dockerfile, line int, tokens *Tokens) Statement {
  return &Include{Line: line, Reference: tokens.NextLine()}
})

func (*Parser) Parse 

func (p *Parser) Parse(input io.Reader, file *Dockerfile, source ...string) (err error)

Parses a dockerfile from a reader. Returns an error if an unknown token is encountered.

func (*Parser) ParseFile 

func (p *Parser) ParseFile(name string, file *Dockerfile) (err error)

Parses a dockerfile from a file. Returns an error if the file cannot be opened, is a directory or when parsing encounters an error

type Run 

type Run struct {
	Line    int
	Command string
}

func (*Run) Emit 

func (r *Run) Emit(out io.Writer)

Emit writes RUN instructions

type Shell 

type Shell struct {
	Line    int
	CmdLine string
}

func (*Shell) Emit 

func (s *Shell) Emit(out io.Writer)

Emit writes SHELL instructions

type Statement 

type Statement interface {
	Emit(out io.Writer)
}

type Stopsignal 

type Stopsignal struct {
	Line   int
	Signal string
}

func (*Stopsignal) Emit 

func (s *Stopsignal) Emit(out io.Writer)

Emit writes STOPSIGNAL instructions

type Tokens 

type Tokens struct {
	HasNext bool
	Line    int
	// contains filtered or unexported fields
}

func NewTokens 

func NewTokens(r io.Reader) *Tokens

func (*Tokens) NextComment 

func (t *Tokens) NextComment() string

func (*Tokens) NextLine 

func (t *Tokens) NextLine() string

func (*Tokens) NextRune 

func (t *Tokens) NextRune() rune

func (*Tokens) NextToken 

func (t *Tokens) NextToken() string

type User 

type User struct {
	Line int
	Name string
}

func (*User) Emit 

func (u *User) Emit(out io.Writer)

Emit writes USER instructions

type Volume 

type Volume struct {
	Line  int
	Names string
}

func (*Volume) Emit 

func (v *Volume) Emit(out io.Writer)

Emit writes VOLUME instructions

type Workdir 

type Workdir struct {
	Line int
	Path string
}

func (*Workdir) Emit 

func (w *Workdir) Emit(out io.Writer)

Emit writes WORKDIR instructions

Source Files

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