99 lines
2.6 KiB
Go
99 lines
2.6 KiB
Go
package main
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import (
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"fmt"
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"sort"
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)
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const (
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versioningModeLabel = "lookbuilding.mode"
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)
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type VersioningMode interface {
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Label() string
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ShouldUpdate(currentTag string, availableTags []Tag) *Tag
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}
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type SameTag struct{}
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type SemVerMajor struct{}
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type SemVerMinor struct{}
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type SemVerPatch struct{}
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var (
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AllModes = [...]VersioningMode{
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SameTag{},
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SemVerMajor{},
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SemVerMinor{},
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SemVerPatch{},
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}
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)
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func (SameTag) Label() string { return "same_tag" }
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func (SameTag) ShouldUpdate(currentTag string, availableTags []Tag) *Tag {
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fmt.Println("Not implemented: 'same_tag' versioning mode")
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return nil // TODO: implement me
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}
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func semVerShouldUpdate(currentTag string, availableTags []Tag, isValid func(current, available SemVerTag) bool) *Tag {
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currentSemVer := parseTagAsSemVer(currentTag)
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if currentSemVer == nil {
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return nil
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}
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semverTags := make([]Tag, 0)
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for _, tag := range availableTags {
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if tag.SemVer != nil && isValid(*currentSemVer, *tag.SemVer) {
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semverTags = append(semverTags, tag)
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}
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}
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if len(semverTags) == 0 {
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return nil
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}
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sort.Slice(semverTags, func(i, j int) bool {
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a := semverTags[i].SemVer.version
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b := semverTags[j].SemVer.version
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return b.LessThan(a)
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})
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return &semverTags[0]
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}
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func (SemVerMajor) Label() string { return "semver_major" }
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func (SemVerMajor) ShouldUpdate(currentTag string, availableTags []Tag) *Tag {
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return semVerShouldUpdate(currentTag, availableTags, func(current, available SemVerTag) bool {
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// The new version should be greater
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return current.version.LessThan(available.version)
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})
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}
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func (SemVerMinor) Label() string { return "semver_minor" }
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func (SemVerMinor) ShouldUpdate(currentTag string, availableTags []Tag) *Tag {
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return semVerShouldUpdate(currentTag, availableTags, func(current, available SemVerTag) bool {
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// The new version should be greater, but still the same major number
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return current.version.LessThan(available.version) &&
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current.version.Major == available.version.Major
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})
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}
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func (SemVerPatch) Label() string { return "semver_patch" }
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func (SemVerPatch) ShouldUpdate(currentTag string, availableTags []Tag) *Tag {
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return semVerShouldUpdate(currentTag, availableTags, func(current, available SemVerTag) bool {
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// The new version should be greater, but still the same major & minor number
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return current.version.LessThan(available.version) &&
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current.version.Major == available.version.Major &&
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current.version.Minor == available.version.Minor
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})
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}
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func ParseVersioningMode(input string) *VersioningMode {
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for _, mode := range AllModes {
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if mode.Label() == input {
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return &mode
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}
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}
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return nil
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}
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