89 lines
2.0 KiB
Go
89 lines
2.0 KiB
Go
package versionedTerraform
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import (
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"strconv"
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"strings"
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)
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const (
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//todo include others if needed
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//todo add comparison i.e. >= 0.11.10, < 0.12.0
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latestRelease = ">="
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latestPatch = "~>"
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versionLessOrEqual = "<="
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versionLessThan = "<"
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)
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type SemVersion struct {
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version string
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isStable bool
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majorVersion int
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minorVersion int
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patchVersion int
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}
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type SemVersionInterface interface {
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setMajorVersion()
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setMinorVersion()
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setPatchVersion()
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}
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func NewSemVersion(v string) *SemVersion {
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s := new(SemVersion)
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s.isStable = true
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s.version = removeSpacesVersion(v)
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s.setMajorVersion()
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s.setMinorVersion()
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s.setPatchVersion()
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return s
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}
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//setMajorVersion setter for SemVersion.majorVersion
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func (s *SemVersion) setMajorVersion() {
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version := s.version
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majorVersionString := strings.Split(version, ".")[0]
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s.majorVersion, _ = strconv.Atoi(majorVersionString)
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}
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//setMinorVersion setter for SemVersion.minorVersion
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func (s *SemVersion) setMinorVersion() {
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version := s.version
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minorVersionString := strings.Split(version, ".")[1]
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s.minorVersion, _ = strconv.Atoi(minorVersionString)
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}
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//setPatchVersion setter for SemVersion.patchVersion
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func (s *SemVersion) setPatchVersion() {
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version := s.version
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var err error
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patchStringSlice := strings.Split(version, ".")
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if len(patchStringSlice) < 3 {
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s.patchVersion = 0
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return
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}
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s.patchVersion, err = strconv.Atoi(patchStringSlice[2])
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if err != nil {
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s.isStable = false
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patchStringSlice = strings.Split(patchStringSlice[2], "-")
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s.patchVersion, _ = strconv.Atoi(patchStringSlice[0])
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}
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}
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//ToString returns string of SemVersion
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func (s *SemVersion) ToString() string {
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return s.version
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}
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//VersionInSlice iterates through slices of SemVersion to check if version is in slice
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//Used by main.go to determine if terraform version is currently installed
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func (s *SemVersion) VersionInSlice(sSem []SemVersion) bool {
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for _, ver := range sSem {
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if ver.ToString() == s.ToString() {
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return true
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}
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}
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return false
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}
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