func isNewerVersion()

in pkg/providers/imagefamily/nodeimageversionsclient.go [108:132]

• 17 lines of code
• 7 McCabe index (conditional complexity)

func isNewerVersion(version1, version2 string) bool {
	// Split by dots and compare each segment as an integer getting the largest vhd version
	v1Segments := strings.Split(version1, ".")
	v2Segments := strings.Split(version2, ".")

	for i := 0; i < len(v1Segments) && i < len(v2Segments); i++ {
		v1Segment, err1 := strconv.Atoi(v1Segments[i])
		v2Segment, err2 := strconv.Atoi(v2Segments[i])

		if err1 != nil || err2 != nil {
			return false
		}

		if v1Segment > v2Segment {
			return true
		} else if v1Segment < v2Segment {
			return false
		}
	}

	// If all segments are equal up to the length of the shorter version,
	// the longer version is considered newer if it has additional segments
	// the legacy linux versions use "yy.mm.dd" whereas new linux versions use "yymm.dd.build"
	return len(v1Segments) > len(v2Segments)
}