945329a080
This commit updates the configuration to be yaml-based and updates the configuration to read in a yaml file.
24 lines
461 B
Go
24 lines
461 B
Go
package validators
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import (
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"regexp"
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"strings"
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"github.com/pkg/errors"
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)
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var regexpSlug = regexp.MustCompile(`^[a-zA-Z0-9][-a-zA-Z0-9]*$`) // TODO: Make this regexp nicer!
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var ErrInvalidSlug = errors.New("invalid slug")
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// ValidateSlug validates a slug and normalizes it.
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func ValidateSlug(s *string, dflt string) error {
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if *s == "" {
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*s = dflt
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}
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*s = strings.ToLower(*s)
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if !regexpSlug.MatchString(*s) {
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return ErrInvalidSlug
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}
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return nil
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}
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