mirror of https://github.com/docker/docs.git
13 lines
635 B
Go
13 lines
635 B
Go
package utils
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import "regexp"
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// RestrictedNameChars collects the characters allowed to represent a name, normally used to validate container and volume names.
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const RestrictedNameChars = `[a-zA-Z0-9][a-zA-Z0-9_.-]`
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// RestrictedNamePattern is a regular expression to validate names against the collection of restricted characters.
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var RestrictedNamePattern = regexp.MustCompile(`^/?` + RestrictedNameChars + `+$`)
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// RestrictedVolumeNamePattern is a regular expression to validate volume names against the collection of restricted characters.
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var RestrictedVolumeNamePattern = regexp.MustCompile(`^` + RestrictedNameChars + `+$`)
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