gitroast/vendor/github.com/mcuadros/go-version/stability.go

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2016-11-03 22:16:01 +00:00
package version
import (
"regexp"
"strings"
)
const (
Development = iota
Alpha
Beta
RC
Stable
)
func expandStability(stability string) string {
stability = strings.ToLower(stability)
switch stability {
case "a":
return "alpha"
case "b":
return "beta"
case "p":
return "patch"
case "pl":
return "patch"
case "rc":
return "RC"
}
return stability
}
func parseStability(version string) string {
version = regexp.MustCompile(`(?i)#.+$`).ReplaceAllString(version, " ")
version = strings.ToLower(version)
if strings.HasPrefix(version, "dev-") || strings.HasSuffix(version, "-dev") {
return "dev"
}
result := RegFind(`(?i)^v?(\d{1,3})(\.\d+)?(\.\d+)?(\.\d+)?`+modifierRegex+`$`, version)
if result != nil {
if len(result) > 3 {
return "dev"
}
}
if result[1] != "" {
if "beta" == result[1] || "b" == result[1] {
return "beta"
}
if "alpha" == result[1] || "a" == result[1] {
return "alpha"
}
if "rc" == result[1] {
return "RC"
}
}
return "stable"
}
func GetStability(version string) int {
result := RegFind(`(?i)(stable|RC|beta|alpha|dev)`, Normalize(version))
if len(result) == 0 {
return Stable
}
switch result[1] {
case "dev":
return Development
case "alpha":
return Alpha
case "beta":
return Beta
case "RC":
return RC
}
return Stable
}