fix: restore unreleased template behavior

internal/vociferate/vociferate.go

@@ -16,9 +16,10 @@ import (
 )
 
 const (
-	defaultVersionFile = "release-version"
-	defaultVersionExpr = `^\s*([^\r\n]+)\s*$`
-	defaultChangelog   = "changelog.md"
+	defaultVersionFile    = "release-version"
+	defaultVersionExpr    = `^\s*([^\r\n]+)\s*$`
+	defaultChangelog      = "changelog.md"
+	defaultUnreleasedBody = "### Breaking\n\n### Added\n\n### Changed\n\n### Removed\n\n### Fixed\n"
 )
 
 var releasedSectionRe = regexp.MustCompile(`(?m)^## \[(\d+\.\d+\.\d+)\] - `)
@@ -95,8 +96,8 @@ func Prepare(rootDir, version, releaseDate string, options Options) error {
 //   - minor: Unreleased contains Added entries
 //   - patch: all other cases
 //
-// When no previous release is present in the changelog, the base version is
-// treated as 0.0.0.
+// When no previous release is present in the changelog, the first
+// recommendation is always v1.0.0.
 func RecommendedTag(rootDir string, options Options) (string, error) {
 	resolved, err := resolveOptions(options)
 	if err != nil {
@@ -104,6 +105,7 @@ func RecommendedTag(rootDir string, options Options) (string, error) {
 	}
 
 	var currentVersion string
+	noPriorRelease := false
 	if options.VersionFile != "" {
 		currentVersion, err = readCurrentVersion(rootDir, resolved)
 		if err != nil {
@@ -116,6 +118,7 @@ func RecommendedTag(rootDir string, options Options) (string, error) {
 		}
 		if !found {
 			currentVersion = "0.0.0"
+			noPriorRelease = true
 		} else {
 			currentVersion = version
 		}
@@ -131,8 +134,12 @@ func RecommendedTag(rootDir string, options Options) (string, error) {
 		return "", err
 	}
 
+	if noPriorRelease {
+		return "v1.0.0", nil
+	}
+
 	switch {
-	case strings.Contains(unreleasedBody, "### Breaking"), sectionHasEntries(unreleasedBody, "Removed"):
+	case sectionHasEntries(unreleasedBody, "Breaking"), sectionHasEntries(unreleasedBody, "Removed"):
 		parsed.major++
 		parsed.minor = 0
 		parsed.patch = 0
@@ -226,7 +233,7 @@ func updateChangelog(rootDir, version, releaseDate, changelogPath string) error
 		return err
 	}
 
-	if strings.TrimSpace(unreleasedBody) == "" {
+	if !unreleasedHasEntries(unreleasedBody) {
 		return fmt.Errorf("unreleased section is empty")
 	}
 
@@ -236,7 +243,7 @@ func updateChangelog(rootDir, version, releaseDate, changelogPath string) error
 		newSection += "\n"
 	}
 
-	updated := text[:afterHeader] + "\n" + newSection + text[nextSectionStart:]
+	updated := text[:afterHeader] + "\n" + defaultUnreleasedBody + "\n" + newSection + text[nextSectionStart:]
 	repoURL, ok := deriveRepositoryURL(rootDir)
 	if ok {
 		updated = addChangelogLinks(updated, repoURL)
@@ -269,13 +276,25 @@ func readUnreleasedBody(rootDir, changelogPath string) (string, error) {
 		return "", err
 	}
 
-	if strings.TrimSpace(unreleasedBody) == "" {
+	if !unreleasedHasEntries(unreleasedBody) {
 		return "", fmt.Errorf("unreleased section is empty")
 	}
 
 	return unreleasedBody, nil
 }
 
+func unreleasedHasEntries(unreleasedBody string) bool {
+	for _, line := range strings.Split(unreleasedBody, "\n") {
+		trimmed := strings.TrimSpace(line)
+		if trimmed == "" || strings.HasPrefix(trimmed, "### ") {
+			continue
+		}
+		return true
+	}
+
+	return false
+}
+
 func readChangelogState(rootDir, changelogPath string) (string, string, int, int, string, error) {
 	path := filepath.Join(rootDir, changelogPath)
 	contents, err := os.ReadFile(path)