tailscale/tstest/integration/vms/regex_flag.go
Christine Dodrill 36cb69002a
tstest/integration/vms: regex-match distros using a flag (#2021)
If you set `-distro-regex` to match a subset of distros, only those
distros will be tested. Ex:

    $ go test -run-vm-tests -distro-regex='opensuse'

Signed-off-by: Christine Dodrill <xe@tailscale.com>
2021-05-31 13:23:38 -04:00

31 lines
552 B
Go

// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package vms
import "regexp"
type regexValue struct {
r *regexp.Regexp
}
func (r *regexValue) String() string {
if r.r == nil {
return ""
}
return r.r.String()
}
func (r *regexValue) Set(val string) error {
if rex, err := regexp.Compile(val); err != nil {
return err
} else {
r.r = rex
return nil
}
}
func (r regexValue) Unwrap() *regexp.Regexp { return r.r }