matcher

type Basic ¶

type Basic struct {
	Prefix    string `json:",omitempty"`
	Suffix    string `json:",omitempty"`
	Filter    string `json:",omitempty"`
	Exclusion string `json:",omitempty"`

	Directory *bool `json:",omitempty"`
	// contains filtered or unexported fields
}

Basic represents prefix, suffix or regexp matcher

func NewBasic(prefix, suffix, filter string, dir *bool) (matcher *Basic, err error)

func (r *Basic) Match(parent string, info os.FileInfo) bool

package main

import (
	"fmt"
	"github.com/viant/afs/file"
	"github.com/viant/afs/matcher"
	"log"
	"time"
)

func main() {
	basicMatcher, err := matcher.NewBasic("", "", "asset\\d+\\.txt", nil)
	if err != nil {
		log.Fatal(err)
	}
	matched := basicMatcher.Match("parent location", file.NewInfo("asset001.txt", 20, 0644, time.Now(), false))
	fmt.Printf("matched: %v\n", matched)

}

type Ignore ¶

type Ignore struct {
	Rules []string
	Ext   map[string]bool
}

Ignore matcher represents matcher that matches file that are not in the ignore rules. The syntax of ignore borrows heavily from that of .gitignore; see https://git-scm.com/docs/gitignore or man gitignore for a full reference.

Each line is one of the following:

pattern: a pattern specifies file names to ignore (or explicitly include) in the upload. If multiple patterns match the file name, the last matching pattern takes precedence.
comment: comments begin with # and are ignored (see "ADVANCED TOPICS" for an exception). If you want to include a # at the beginning of a pattern, you must escape it: \#.
blank line: A blank line is ignored and useful for readability.

func NewIgnore(options ...storage.Option) (*Ignore, error)

func WithExtExclusion(ext ...string) *Ignore

func (i *Ignore) Load(location string) error

func (i *Ignore) Match(parent string, info os.FileInfo) bool

type Modification ¶

type Modification struct {
	After  *time.Time
	Before *time.Time
	// contains filtered or unexported fields
}

Modification represents modification matcher

func NewModification(before, after *time.Time, matchers ...option.Match) *Modification

func (r *Modification) Match(parent string, info os.FileInfo) bool