feat: add sections to release-notes config (headers is deprecated)

issue: #40

cmd/git-sv/config.go

@@ -78,7 +78,13 @@ func defaultConfig() Config {
 			IgnoreUnknown: false,
 		},
 		Tag: sv.TagConfig{Pattern: "%d.%d.%d"},
-		ReleaseNotes: sv.ReleaseNotesConfig{Headers: map[string]string{"fix": "Bug Fixes", "feat": "Features", "breaking-change": "Breaking Changes"}},
+		ReleaseNotes: sv.ReleaseNotesConfig{
+			Sections: []sv.ReleaseNotesSectionConfig{
+				{Name: "Features", SectionType: "commits", CommitTypes: []string{"feat"}},
+				{Name: "Bug Fixes", SectionType: "commits", CommitTypes: []string{"fix"}},
+				{Name: "Breaking Changes", SectionType: "breaking-change"},
+			},
+		},
 		Branches: sv.BranchesConfig{
 			Prefix:       "([a-z]+\\/)?",
 			Suffix:       "(-.*)?",
@@ -129,3 +135,35 @@ func (t *mergeTransformer) Transformer(typ reflect.Type) func(dst, src reflect.V
 	}
 	return nil
 }
+
+func migrateConfig(cfg Config) Config {
+	if cfg.ReleaseNotes.Headers == nil {
+		return cfg
+	}
+	warnf("config 'release-notes.headers' is deprecated, please use 'sections' instead!")
+
+	return Config{
+		Version:    cfg.Version,
+		Versioning: cfg.Versioning,
+		Tag:        cfg.Tag,
+		ReleaseNotes: sv.ReleaseNotesConfig{
+			Sections: migrateReleaseNotesConfig(cfg.ReleaseNotes.Headers),
+		},
+		Branches:      cfg.Branches,
+		CommitMessage: cfg.CommitMessage,
+	}
+}
+
+func migrateReleaseNotesConfig(headers map[string]string) []sv.ReleaseNotesSectionConfig {
+	order := []string{"feat", "fix", "refactor", "perf", "test", "build", "ci", "chore", "docs", "style"}
+	var sections []sv.ReleaseNotesSectionConfig
+	for _, key := range order {
+		if name, exists := headers[key]; exists {
+			sections = append(sections, sv.ReleaseNotesSectionConfig{Name: name, SectionType: sv.ReleaseNotesSectionTypeCommits, CommitTypes: []string{key}})
+		}
+	}
+	if name, exists := headers["breaking-change"]; exists {
+		sections = append(sections, sv.ReleaseNotesSectionConfig{Name: name, SectionType: sv.ReleaseNotesSectionTypeBreakingChange})
+	}
+	return sections
+}

sv/config.go

@@ -69,4 +69,28 @@ type TagConfig struct {
 // ReleaseNotesConfig release notes preferences.
 type ReleaseNotesConfig struct {
 	Headers  map[string]string           `yaml:"headers"`
+	Sections []ReleaseNotesSectionConfig `yaml:"sections"`
 }
+
+func (cfg ReleaseNotesConfig) sectionConfig(sectionType string) *ReleaseNotesSectionConfig {
+	for _, sectionCfg := range cfg.Sections {
+		if sectionCfg.SectionType == sectionType {
+			return &sectionCfg
+		}
+	}
+	return nil
+}
+
+// ReleaseNotesSectionConfig preferences for a single section on release notes.
+type ReleaseNotesSectionConfig struct {
+	Name        string   `yaml:"name"`
+	SectionType string   `yaml:"section-type"`
+	CommitTypes []string `yaml:"commit-types"`
+}
+
+const (
+	// ReleaseNotesSectionTypeCommits ReleaseNotesSectionConfig.SectionType value.
+	ReleaseNotesSectionTypeCommits = "commits"
+	// ReleaseNotesSectionTypeBreakingChange ReleaseNotesSectionConfig.SectionType value.
+	ReleaseNotesSectionTypeBreakingChange = "breaking-change"
+)

sv/releasenotes.go

@@ -23,18 +23,20 @@ func NewReleaseNoteProcessor(cfg ReleaseNotesConfig) *ReleaseNoteProcessorImpl {
 
 // Create create a release note based on commits.
 func (p ReleaseNoteProcessorImpl) Create(version *semver.Version, tag string, date time.Time, commits []GitCommitLog) ReleaseNote {
+	mapping := commitSectionMapping(p.cfg.Sections)
+
 	sections := make(map[string]ReleaseNoteSection)
 	authors := make(map[string]struct{})
 	var breakingChanges []string
 	for _, commit := range commits {
 		authors[commit.AuthorName] = struct{}{}
-		if name, exists := p.cfg.Headers[commit.Message.Type]; exists {
+		if sectionCfg, exists := mapping[commit.Message.Type]; exists {
-			section, sexists := sections[commit.Message.Type]
+			section, sexists := sections[sectionCfg.Name]
 			if !sexists {
-				section = ReleaseNoteSection{Name: name, Types: []string{commit.Message.Type}} //TODO: change to support more than one type per section
+				section = ReleaseNoteSection{Name: sectionCfg.Name, Types: sectionCfg.CommitTypes}
 			}
 			section.Items = append(section.Items, commit)
-			sections[commit.Message.Type] = section
+			sections[sectionCfg.Name] = section
 		}
 		if commit.Message.BreakingMessage() != "" {
 			// TODO: if no message found, should use description instead?
@@ -43,12 +45,24 @@ func (p ReleaseNoteProcessorImpl) Create(version *semver.Version, tag string, da
 	}
 
 	var breakingChangeSection BreakingChangeSection
-	if name, exists := p.cfg.Headers[breakingChangeMetadataKey]; exists && len(breakingChanges) > 0 {
+	if bcCfg := p.cfg.sectionConfig(ReleaseNotesSectionTypeBreakingChange); bcCfg != nil && len(breakingChanges) > 0 {
-		breakingChangeSection = BreakingChangeSection{Name: name, Messages: breakingChanges}
+		breakingChangeSection = BreakingChangeSection{Name: bcCfg.Name, Messages: breakingChanges}
 	}
 	return ReleaseNote{Version: version, Tag: tag, Date: date.Truncate(time.Minute), Sections: sections, BreakingChanges: breakingChangeSection, AuthorsNames: authors}
 }
 
+func commitSectionMapping(sections []ReleaseNotesSectionConfig) map[string]ReleaseNotesSectionConfig {
+	mapping := make(map[string]ReleaseNotesSectionConfig)
+	for _, section := range sections {
+		if section.SectionType == ReleaseNotesSectionTypeCommits {
+			for _, commitType := range section.CommitTypes {
+				mapping[commitType] = section
+			}
+		}
+	}
+	return mapping
+}
+
 // ReleaseNote release note.
 type ReleaseNote struct {
 	Version         *semver.Version

sv/releasenotes_test.go

@@ -25,7 +25,7 @@ func TestReleaseNoteProcessorImpl_Create(t *testing.T) {
 			tag:     "v1.0.0",
 			date:    date,
 			commits: []GitCommitLog{commitlog("t1", map[string]string{}, "a")},
-			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"t1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "a")})}, nil, map[string]struct{}{"a": {}}),
+			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"Tag 1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "a")})}, nil, map[string]struct{}{"a": {}}),
 		},
 		{
 			name:    "unmapped tag",
@@ -33,7 +33,7 @@ func TestReleaseNoteProcessorImpl_Create(t *testing.T) {
 			tag:     "v1.0.0",
 			date:    date,
 			commits: []GitCommitLog{commitlog("t1", map[string]string{}, "a"), commitlog("unmapped", map[string]string{}, "a")},
-			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"t1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "a")})}, nil, map[string]struct{}{"a": {}}),
+			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"Tag 1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "a")})}, nil, map[string]struct{}{"a": {}}),
 		},
 		{
 			name:    "breaking changes tag",
@@ -41,7 +41,7 @@ func TestReleaseNoteProcessorImpl_Create(t *testing.T) {
 			tag:     "v1.0.0",
 			date:    date,
 			commits: []GitCommitLog{commitlog("t1", map[string]string{}, "a"), commitlog("unmapped", map[string]string{"breaking-change": "breaks"}, "a")},
-			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"t1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "a")})}, []string{"breaks"}, map[string]struct{}{"a": {}}),
+			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"Tag 1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "a")})}, []string{"breaks"}, map[string]struct{}{"a": {}}),
 		},
 		{
 			name:    "multiple authors",
@@ -49,12 +49,14 @@ func TestReleaseNoteProcessorImpl_Create(t *testing.T) {
 			tag:     "v1.0.0",
 			date:    date,
 			commits: []GitCommitLog{commitlog("t1", map[string]string{}, "author3"), commitlog("t1", map[string]string{}, "author2"), commitlog("t1", map[string]string{}, "author1")},
-			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"t1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "author3"), commitlog("t1", map[string]string{}, "author2"), commitlog("t1", map[string]string{}, "author1")})}, nil, map[string]struct{}{"author1": {}, "author2": {}, "author3": {}}),
+			want:    releaseNote(semver.MustParse("1.0.0"), "v1.0.0", date, map[string]ReleaseNoteSection{"Tag 1": newReleaseNoteSection("Tag 1", []string{"t1"}, []GitCommitLog{commitlog("t1", map[string]string{}, "author3"), commitlog("t1", map[string]string{}, "author2"), commitlog("t1", map[string]string{}, "author1")})}, nil, map[string]struct{}{"author1": {}, "author2": {}, "author3": {}}),
 		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			p := NewReleaseNoteProcessor(ReleaseNotesConfig{Headers: map[string]string{"t1": "Tag 1", "t2": "Tag 2", "breaking-change": "Breaking Changes"}})
+			p := NewReleaseNoteProcessor(ReleaseNotesConfig{Sections: []ReleaseNotesSectionConfig{{Name: "Tag 1", SectionType: "commits", CommitTypes: []string{"t1"}},
+				{Name: "Tag 2", SectionType: "commits", CommitTypes: []string{"t2"}},
+				{Name: "Breaking Changes", SectionType: "breaking-change"}}})
 			if got := p.Create(tt.version, tt.tag, tt.date, tt.commits); !reflect.DeepEqual(got, tt.want) {
 				t.Errorf("ReleaseNoteProcessorImpl.Create() = %v, want %v", got, tt.want)
 			}