Add fatal missing-version handling with opt-out flag

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.1.2
+current_version = 1.0.0
 commit          = True
 tag             = True
 tag_name        = {new_version}

.drone.yml

@@ -15,7 +15,7 @@ steps:
       path: /var/run/docker.sock
   settings:
     dockerfile: Dockerfile
-    tags: 0.1.2
+    tags: 1.0.0
     force_tag: true
     registry: registry.halfakop.ru
     repo: registry.halfakop.ru/golang/bumpversion

Dockerfile

@@ -2,14 +2,6 @@ FROM golang:1.24-alpine AS builder
 
 ARG SOURCE_VERSION
 ARG SOURCE_COMMIT
-ARG GOPROXY
-ARG GONOSUMDB
-ENV GOPROXY=${GOPROXY}
-ENV GONOSUMDB=${GONOSUMDB}
-
-RUN go env GOPROXY
-RUN test -n "$GOPROXY" || (echo "GOPROXY not set" && exit 1)
-
 WORKDIR /app
 COPY go.mod go.sum ./
 RUN go mod download
@@ -19,7 +11,7 @@ RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
     -o bumpversion ./src
 
 FROM gcr.io/distroless/static
-WORKDIR /app
-COPY --from=builder /app/bumpversion /app/bumpversion
-ENTRYPOINT ["/app/bumpversion"]
+WORKDIR /
+COPY --from=builder /app/bumpversion /bumpversion
+ENTRYPOINT ["/bumpversion"]
 CMD ["--version"]

README.md

@@ -1,4 +1,4 @@
-# BumpVersion v0.1.2
+# BumpVersion v1.0.0
 
 [![Build Status](https://drone.halfakop.ru/api/badges/rad/bumpversion/status.svg)](https://drone.halfakop.ru/rad/bumpversion)
 
@@ -6,11 +6,18 @@
 
 ## Разработчику
 
-    export PATH=$PATH:/usr/local/go/bin
-    go mod init src
-    go mod tidy
-    go build
-    go run .
+```bash
+export PATH=$PATH:/usr/local/go/bin
+go mod init src
+go mod tidy
+go build
+go run .
+```
+или
+
+```bash
+make
+```
 
 ## Девопсу
 

VERSION

@@ -1 +1 @@
-0.1.2
+1.0.0

src/git.go

@@ -86,7 +86,12 @@ func gitCommit(bc *BumpConfig, newVersion string, configPath string) {
 			log.Fatalf("Stat error for %s: %v", p, err)
 		}
 
-		st := status[p]
+		st, ok := status[p]
+		if !ok || st == nil {
+			// nothing to stage for this file
+			continue
+		}
+
 		if st.Worktree != git.Unmodified {
 			if _, err := worktree.Add(p); err != nil {
 				log.Fatalf("Add %s error: %v", p, err)

src/main.go

@@ -116,8 +116,8 @@ func bumpVersion(bc *BumpConfig, part string) (string, error) {
 	return newVersion, nil
 }
 
-// updateFiles обновляет версию в файле
-func updateFiles(filePaths []string, oldVersion, newVersion string) {
+// updateFiles обновляет версию в файле; при fatalIfMissing=true возвращает ошибку, если строка не найдена.
+func updateFiles(filePaths []string, oldVersion, newVersion string, fatalIfMissing bool) error {
 	for _, path := range filePaths {
 		data, err := os.ReadFile(path)
 		if err != nil {
@@ -125,12 +125,20 @@ func updateFiles(filePaths []string, oldVersion, newVersion string) {
 			continue
 		}
 		newData := strings.ReplaceAll(string(data), oldVersion, newVersion)
+		if newData == string(data) {
+			log.Printf("Version %s not found in %s; skip update", oldVersion, path)
+			if fatalIfMissing {
+				return fmt.Errorf("version %s not found in %s", oldVersion, path)
+			}
+			continue
+		}
 		if err := os.WriteFile(path, []byte(newData), 0644); err != nil {
 			log.Printf("Unable to write file %s: %v", path, err)
-		} else {
-			log.Printf("Updated file: %s", path)
+			continue
 		}
+		log.Printf("Updated file: %s", path)
 	}
+	return nil
 }
 
 // updateConfigFile обновляет исходный конфигурационный файл
@@ -167,7 +175,7 @@ func resolveFlag(positive, negative *bool, defaultValue bool) (bool, error) {
 const AppName = "BumpVersion"
 
 var (
-	AppVersion = "0.1.3"
+	AppVersion = "1.0.0"
 	AppCommit  = "unknown"
 )
 
@@ -201,6 +209,7 @@ func main() {
 	noCommit := flag.Bool("no-commit", false, "Do not create a commit")
 	tag := flag.Bool("tag", false, "Add a git tag")
 	noTag := flag.Bool("no-tag", false, "Do not add a git tag")
+	noFatal := flag.Bool("no-fatal", false, "Do not fail if a configured file does not contain the current version")
 	push := flag.Bool("push", false, "Force push to repository")
 	flag.Parse()
 
@@ -228,7 +237,9 @@ func main() {
 	fmt.Printf("New version: %s\n", newVersion)
 
 	// Обновляем файлы, указанные в конфигурации
-	updateFiles(bc.FilePaths, bc.CurrentVersion, newVersion)
+	if err := updateFiles(bc.FilePaths, bc.CurrentVersion, newVersion, !*noFatal); err != nil {
+		log.Fatalf("Error updating files: %v", err)
+	}
 
 	// Обновляем конфигурационный файл
 	if err := updateConfigFile(cfg_name, newVersion); err != nil {

src/main_test.go

@@ -200,7 +200,9 @@ func TestUpdateFiles(t *testing.T) {
 		}
 	}
 
-	updateFiles(filePaths, oldV, newV)
+	if err := updateFiles(filePaths, oldV, newV, true); err != nil {
+		t.Fatalf("updateFiles returned error: %v", err)
+	}
 
 	for _, p := range filePaths {
 		data, err := os.ReadFile(p)
@@ -213,6 +215,25 @@ func TestUpdateFiles(t *testing.T) {
 	}
 }
 
+func TestUpdateFilesMissingVersionFatal(t *testing.T) {
+	tmpDir := t.TempDir()
+	oldV := "1.2.3"
+	newV := "1.2.4"
+
+	target := filepath.Join(tmpDir, "README.md")
+	if err := os.WriteFile(target, []byte("no version here\n"), 0o644); err != nil {
+		t.Fatalf("write: %v", err)
+	}
+
+	if err := updateFiles([]string{target}, oldV, newV, true); err == nil {
+		t.Fatalf("expected error when version is missing")
+	}
+
+	if err := updateFiles([]string{target}, oldV, newV, false); err != nil {
+		t.Fatalf("did not expect error when no-fatal is set: %v", err)
+	}
+}
+
 func TestResolveFlag(t *testing.T) {
 	boolPtr := func(b bool) *bool { return &b }