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55 lines
1.4 KiB
Go
55 lines
1.4 KiB
Go
package version
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import (
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"encoding/json"
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"strings"
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)
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// BuildVersion is the version of goctl.
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const BuildVersion = "1.2.3-cli"
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var tag = map[string]int{"pre-alpha": 0, "alpha": 1, "pre-bata": 2, "beta": 3, "released": 4, "": 5}
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// GetGoctlVersion returns BuildVersion
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func GetGoctlVersion() string {
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return BuildVersion
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}
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// IsVersionGreaterThan compares whether the current goctl version
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// is greater than the target version
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func IsVersionGreaterThan(version, target string) bool {
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versionNumber, versionTag := convertVersion(version)
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targetVersionNumber, targetTag := convertVersion(target)
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if versionNumber > targetVersionNumber {
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return true
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} else if versionNumber < targetVersionNumber {
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return false
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} else { // unchecked case, in normal, the goctl version does not contains suffix in release.
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return tag[versionTag] > tag[targetTag]
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}
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}
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// version format: number[.number]*(-tag)
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func convertVersion(version string) (versionNumber float64, tag string) {
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splits := strings.Split(version, "-")
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tag = strings.Join(splits[1:], "")
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var flag bool
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numberStr := strings.Map(func(r rune) rune {
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if r >= '0' && r <= '9' {
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return r
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}
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if r == '.' {
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if flag {
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return '_'
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}
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flag = true
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return r
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}
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return '_'
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}, splits[0])
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numberStr = strings.Replace(numberStr, "_", "", -1)
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versionNumber, _ = json.Number(numberStr).Float64()
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return
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}
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