mimematcher

Documentation

Index

• func Add(c core.Matcher, ss core.SignatureSet, p priority.List) (core.Matcher, int, error)
• func Load(ls *persist.LoadSaver) core.Matcher
• func Save(c core.Matcher, ls *persist.LoadSaver)
• type Matcher
  • func (m Matcher) Identify(s string, na *siegreader.Buffer, hints ...core.Hint) (chan core.Result, error)
  • func (m Matcher) String() string
• type Result
  • func (r Result) Basis() string
  • func (r Result) Index() int
• type SignatureSet

Functions

func Add

func Add(c core.Matcher, ss core.SignatureSet, p priority.List) (core.Matcher, int, error)

Add adds a set of MIME-type signatures to a MIMEMatcher

func Load

func Load(ls *persist.LoadSaver) core.Matcher

Load returns a MIMEMatcher

func Save

func Save(c core.Matcher, ls *persist.LoadSaver)

Save encodes a MIMEMatcher

Types

type Matcher

type Matcher map[string][]int

Matcher matches provided MIME-types against MIME-types associated with formats. This is an extra signal for identification akin to a file extension. It is used, for example, for web archive files (WARC) where you have declared MIME-types which you might want to verify.

func (Matcher) Identify

func (m Matcher) Identify(s string, na *siegreader.Buffer, hints ...core.Hint) (chan core.Result, error)

Identify tests the supplied MIME-type against the MIMEMatcher. The Buffer is not used.

func (Matcher) String

func (m Matcher) String() string

String representation of a MIMEMatcher

type Result

type Result struct {
	Trimmed bool
	// contains filtered or unexported fields
}

Result reports a MIME-type match. If Trimmed is true, then the supplied MIME-type was trimmed of text following a ";" before matching

func (Result) Basis

func (r Result) Basis() string

Basis for a MIME-type match is always just that the mime matched

func (Result) Index

func (r Result) Index() int

Index of the MIME-type match

type SignatureSet

type SignatureSet []string

SignatureSet for a MIMEMatcher is a slice of MIME-types