package sv import "github.com/Masterminds/semver/v3" type versionType int const ( none versionType = iota patch minor major ) // ToVersion parse string to semver.Version func ToVersion(value string) (semver.Version, error) { version := value if version == "" { version = "0.0.0" } v, err := semver.NewVersion(version) if err != nil { return semver.Version{}, err } return *v, nil } // SemVerCommitsProcessor interface type SemVerCommitsProcessor interface { NextVersion(version semver.Version, commits []GitCommitLog) semver.Version } // SemVerCommitsProcessorImpl process versions using commit log type SemVerCommitsProcessorImpl struct { MajorVersionTypes map[string]struct{} MinorVersionTypes map[string]struct{} PatchVersionTypes map[string]struct{} IncludeUnknownTypeAsPatch bool } // NewSemVerCommitsProcessor SemanticVersionCommitsProcessorImpl constructor func NewSemVerCommitsProcessor(cfg VersioningConfig) *SemVerCommitsProcessorImpl { return &SemVerCommitsProcessorImpl{ IncludeUnknownTypeAsPatch: !cfg.IgnoreUnknown, MajorVersionTypes: toMap(cfg.UpdateMajor), MinorVersionTypes: toMap(cfg.UpdateMinor), PatchVersionTypes: toMap(cfg.UpdatePatch), } } // NextVersion calculates next version based on commit log func (p SemVerCommitsProcessorImpl) NextVersion(version semver.Version, commits []GitCommitLog) semver.Version { var versionToUpdate = none for _, commit := range commits { if v := p.versionTypeToUpdate(commit); v > versionToUpdate { versionToUpdate = v } } switch versionToUpdate { case major: return version.IncMajor() case minor: return version.IncMinor() case patch: return version.IncPatch() default: return version } } func (p SemVerCommitsProcessorImpl) versionTypeToUpdate(commit GitCommitLog) versionType { if commit.Message.IsBreakingChange { return major } if _, exists := p.MajorVersionTypes[commit.Message.Type]; exists { return major } if _, exists := p.MinorVersionTypes[commit.Message.Type]; exists { return minor } if _, exists := p.PatchVersionTypes[commit.Message.Type]; exists { return patch } if p.IncludeUnknownTypeAsPatch { return patch } return none } func toMap(values []string) map[string]struct{} { result := make(map[string]struct{}) for _, v := range values { result[v] = struct{}{} } return result }