PackageManager/Client/Filesystem/Config.go

package Filesystem

import (
	"regexp"
	"strings"

	"PackageManager/Variables"
)

var (
	PruneRegex  []*regexp.Regexp
	IgnoreRegex []*regexp.Regexp
)

func init() {
	var err error

	err = InitPruneRegex()
	if err != nil {
		panic(err)
	}

	err = InitIgnoreRegex()
	if err != nil {
		panic(err)
	}
}

func InitPruneRegex() error {
	var (
		r   *regexp.Regexp
		s   string
		err error
	)

	for _, s = range Variables.PruneRegexPaths {
		r, err = regexp.Compile(strings.Replace(s, "^/", "^"+Variables.RootDir, 1))
		if err != nil {
			return err
		}
		PruneRegex = append(PruneRegex, r)
	}
	return nil
}

func InitIgnoreRegex() error {
	var (
		r   *regexp.Regexp
		s   string
		err error
	)

	for _, s = range Variables.IgnoreRegexPaths {
		r, err = regexp.Compile(strings.Replace(s, "^/", "^"+Variables.RootDir, 1))
		if err != nil {
			return err
		}
		IgnoreRegex = append(IgnoreRegex, r)
	}
	return nil
}

func matchAny(p string, a []*regexp.Regexp) bool {
	var (
		regex *regexp.Regexp
	)

	for _, regex = range a {
		if regex.MatchString(p) {
			return true
		}
	}
	return false
}