deps: update dependency go to v1.25.0

In a timing issue, the release pull request may be created but the
releaser-pleaser labels not added. On the next run releaser-pleaser
then creates a second release pull request. We try to reduce the chance
of this happening by checking the context cancellation at the top, and
if its not cancelled we run both API requests without passing along any
cancellations from the parent context.

Closes #215

.github/workflows/ci.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
       - name: Set up Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
       - name: Set up Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5
@@ -38,7 +38,7 @@ jobs:
         run: go test -v -race -coverpkg=./... -coverprofile=coverage.txt  ./...
 
       - name: Upload results to Codecov
-        uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24 # v5
+        uses: codecov/codecov-action@fdcc8476540edceab3de004e990f80d881c6cc00 # v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
 
@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
       - name: Set up Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5

.github/workflows/docs.yaml

@@ -13,7 +13,7 @@ jobs:
       id-token: write # To update the deployment status
 
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
         with:
           lfs: "true"
 

.github/workflows/mirror.yaml

@@ -11,7 +11,7 @@ jobs:
       REMOTE: mirror
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
         with:
           # Need all to fetch all tags so we can push them
           fetch-depth: 0

.github/workflows/release.yaml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
 
       - name: Set up Go
         uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5

.github/workflows/releaser-pleaser.yaml

@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4
         with:
           ref: main
 

action.yml

@@ -14,11 +14,15 @@ inputs:
     required: false
     default: ${{ github.token }}
   extra-files:
-    description: 'List of files that are scanned for version references.'
+    description: 'List of files that are scanned for version references by the generic updater.'
+    required: false
+    default: ""
+  updaters:
+    description: "List of updaters that are run. Default updaters can be removed by specifying them as -name. Multiple updaters should be concatenated with a comma. Default Updaters: changelog,generic"
     required: false
     default: ""
   # Remember to update docs/reference/github-action.md
-outputs: {}
+outputs: { }
 runs:
   using: 'docker'
   image: docker://ghcr.io/apricote/releaser-pleaser:v0.6.1 # x-releaser-pleaser-version
@@ -27,6 +31,7 @@ runs:
     - --forge=github
     - --branch=${{ inputs.branch }}
     - --extra-files="${{ inputs.extra-files }}"
+    - --updaters="${{ inputs.updaters }}"
   env:
     GITHUB_TOKEN: "${{ inputs.token }}"
     GITHUB_USER: "oauth2"

cmd/rp/cmd/run.go

@@ -2,6 +2,7 @@ package cmd
 
 import (
 	"fmt"
+	"slices"
 	"strings"
 
 	"github.com/spf13/cobra"
@@ -26,16 +27,17 @@ var (
 	flagOwner      string
 	flagRepo       string
 	flagExtraFiles string
+	flagUpdaters   []string
 )
 
 func init() {
 	rootCmd.AddCommand(runCmd)
-
 	runCmd.PersistentFlags().StringVar(&flagForge, "forge", "", "")
 	runCmd.PersistentFlags().StringVar(&flagBranch, "branch", "main", "")
 	runCmd.PersistentFlags().StringVar(&flagOwner, "owner", "", "")
 	runCmd.PersistentFlags().StringVar(&flagRepo, "repo", "", "")
 	runCmd.PersistentFlags().StringVar(&flagExtraFiles, "extra-files", "", "")
+	runCmd.PersistentFlags().StringSliceVar(&flagUpdaters, "updaters", []string{}, "")
 }
 
 func run(cmd *cobra.Command, _ []string) error {
@@ -81,6 +83,21 @@ func run(cmd *cobra.Command, _ []string) error {
 
 	extraFiles := parseExtraFiles(flagExtraFiles)
 
+	updaterNames := parseUpdaters(flagUpdaters)
+	updaters := []updater.Updater{}
+	for _, name := range updaterNames {
+		switch name {
+		case "generic":
+			updaters = append(updaters, updater.Generic(extraFiles))
+		case "changelog":
+			updaters = append(updaters, updater.Changelog())
+		case "packagejson":
+			updaters = append(updaters, updater.PackageJson())
+		default:
+			return fmt.Errorf("unknown updater: %s", name)
+		}
+	}
+
 	releaserPleaser := rp.New(
 		f,
 		logger,
@@ -88,7 +105,7 @@ func run(cmd *cobra.Command, _ []string) error {
 		conventionalcommits.NewParser(logger),
 		versioning.SemVer,
 		extraFiles,
-		[]updater.NewUpdater{updater.Generic},
+		updaters,
 	)
 
 	return releaserPleaser.Run(ctx)
@@ -113,3 +130,26 @@ func parseExtraFiles(input string) []string {
 
 	return extraFiles
 }
+
+func parseUpdaters(input []string) []string {
+	names := []string{"changelog", "generic"}
+
+	for _, u := range input {
+		if u == "" {
+			continue
+		}
+
+		if strings.HasPrefix(u, "-") {
+			name := u[1:]
+			names = slices.DeleteFunc(names, func(existingName string) bool { return existingName == name })
+		} else {
+			names = append(names, u)
+		}
+	}
+
+	// Make sure we only have unique updaters
+	slices.Sort(names)
+	names = slices.Compact(names)
+
+	return names
+}

cmd/rp/cmd/run_test.go

@@ -57,3 +57,48 @@ dir/Chart.yaml"`,
 		})
 	}
 }
+
+func Test_parseUpdaters(t *testing.T) {
+	tests := []struct {
+		name  string
+		input []string
+		want  []string
+	}{
+		{
+			name:  "empty",
+			input: []string{},
+			want:  []string{"changelog", "generic"},
+		},
+		{
+			name:  "remove defaults",
+			input: []string{"-changelog", "-generic"},
+			want:  []string{},
+		},
+		{
+			name:  "remove unknown is ignored",
+			input: []string{"-fooo"},
+			want:  []string{"changelog", "generic"},
+		},
+		{
+			name:  "add new entry",
+			input: []string{"bar"},
+			want:  []string{"bar", "changelog", "generic"},
+		},
+		{
+			name:  "duplicates are removed",
+			input: []string{"bar", "bar", "changelog"},
+			want:  []string{"bar", "changelog", "generic"},
+		},
+		{
+			name:  "remove empty entries",
+			input: []string{""},
+			want:  []string{"changelog", "generic"},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := parseUpdaters(tt.input)
+			assert.Equal(t, tt.want, got)
+		})
+	}
+}

docs/SUMMARY.md

@@ -25,6 +25,7 @@
 - [Pull Request Options](reference/pr-options.md)
 - [GitHub Action](reference/github-action.md)
 - [GitLab CI/CD Component](reference/gitlab-cicd-component.md)
+- [Updaters](reference/updaters.md)
 
 ---
 

docs/guides/updating-arbitrary-files.md

@@ -10,7 +10,8 @@ In some situations it makes sense to have the current version committed in files
 
 ## Markers
 
-The line that needs to be updated must have the marker `x-releaser-pleaser-version` somewhere after the version that should be updated.
+The line that needs to be updated must have the marker
+`x-releaser-pleaser-version` somewhere after the version that should be updated.
 
 For example:
 
@@ -28,7 +29,8 @@ You need to tell `releaser-pleaser` which files it should update. This happens t
 
 ### GitHub Action
 
-In the GitHub Action you can set the `extra-files` input with a list of the files. They need to be formatted as a single multi-line string with one file path per line:
+In the GitHub Action you can set the
+`extra-files` input with a list of the files. They need to be formatted as a single multi-line string with one file path per line:
 
 ```yaml
 jobs:
@@ -44,7 +46,8 @@ jobs:
 
 ### GitLab CI/CD Component
 
-In the GitLab CI/CD Component you can set the `extra-files` input with a list of files. They need to be formatted as a single multi-line string with one file path per line:
+In the GitLab CI/CD Component you can set the
+`extra-files` input with a list of files. They need to be formatted as a single multi-line string with one file path per line:
 
 ```yaml
 include:
@@ -61,3 +64,4 @@ include:
 - **Reference**
   - [GitHub Action](../reference/github-action.md#inputs)
   - [GitLab CI/CD Component](../reference/gitlab-cicd-component.md#inputs)
+  - [Updaters](../reference/updaters.md#generic-updater)

docs/reference/github-action.md

@@ -8,17 +8,20 @@ The action is available as `apricote/releaser-pleaser` on GitHub.com.
 
 The `apricote/releaser-pleaser` action is released together with `releaser-pleaser` and they share the version number.
 
-The action does not support floating tags (e.g. `v1`) right now ([#31](https://github.com/apricote/releaser-pleaser/issues/31)). You have to use the full version or commit SHA instead: `apricote/releaser-pleaser@v0.2.0`.
+The action does not support floating tags (e.g.
+`v1`) right now ([#31](https://github.com/apricote/releaser-pleaser/issues/31)). You have to use the full version or commit SHA instead:
+`apricote/releaser-pleaser@v0.2.0`.
 
 ## Inputs
 
 The following inputs are supported by the `apricote/releaser-pleaser` GitHub Action.
 
 | Input         | Description                                                                                                                                                                            |         Default |                                                              Example |
-| ------------- | :----------------------------------------------------- | --------------: | -------------------------------------------------------------------: |
+|---------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------:|---------------------------------------------------------------------:|
 | `branch`      | This branch is used as the target for releases.                                                                                                                                        |          `main` |                                                             `master` |
 | `token`       | GitHub token for creating and updating release PRs                                                                                                                                     | `$GITHUB_TOKEN` |                                `${{secrets.RELEASER_PLEASER_TOKEN}}` |
-| `extra-files` | List of files that are scanned for version references. |            `""` | <pre><code>version/version.go<br>deploy/deployment.yaml</code></pre> |
+| `extra-files` | List of files that are scanned for version references by the generic updater.                                                                                                          |            `""` | <pre><code>version/version.go<br>deploy/deployment.yaml</code></pre> |
+| `updaters`    | List of updaters that are run. Default updaters can be removed by specifying them as -name. Multiple updaters should be concatenated with a comma. Default Updaters: changelog,generic |            `""` |                                               `-generic,packagejson` |
 
 ## Outputs
 

docs/reference/gitlab-cicd-component.md

@@ -19,9 +19,10 @@ The component does not support floating tags (e.g.
 The following inputs are supported by the component.
 
 | Input                  | Description                                                                                                                                                                            | Default |                                                              Example |
-| ---------------------- | :-------------------------------------------------------- | ------: | -------------------------------------------------------------------: |
+|------------------------|:---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------:|---------------------------------------------------------------------:|
 | `branch`               | This branch is used as the target for releases.                                                                                                                                        |  `main` |                                                             `master` |
 | `token` (**required**) | GitLab access token for creating and updating release PRs                                                                                                                              |         |                                            `$RELEASER_PLEASER_TOKEN` |
-| `extra-files`          | List of files that are scanned for version references.    |    `""` | <pre><code>version/version.go<br>deploy/deployment.yaml</code></pre> |
+| `extra-files`          | List of files that are scanned for version references by the generic updater.                                                                                                          |    `""` | <pre><code>version/version.go<br>deploy/deployment.yaml</code></pre> |
+| `updaters`             | List of updaters that are run. Default updaters can be removed by specifying them as -name. Multiple updaters should be concatenated with a comma. Default Updaters: changelog,generic |    `""` |                                               `-generic,packagejson` |
 | `stage`                | Stage the job runs in. Must exists.                                                                                                                                                    | `build` |                                                               `test` |
 | `needs`                | Other jobs the releaser-pleaser job depends on.                                                                                                                                        |    `[]` |              <pre><code>- validate-foo<br>- prepare-bar</code></pre> |

docs/reference/glossary.md

@@ -2,17 +2,21 @@
 
 ### Changelog
 
-The Changelog is a file in the repository (`CHANGELOG.md`) that contains the [Release Notes](#release-notes) for every release of that repository. Usually, new releases are added at the top of the file.
+The Changelog is a file in the repository (
+`CHANGELOG.md`) that contains the [Release Notes](#release-notes) for every release of that repository. Usually, new releases are added at the top of the file.
 
 ### Conventional Commits
 
-[Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/) is a specification for commit messages. It is the only supported commit message schema in `releaser-pleaser`. Follow the link to learn more.
+[Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/) is a specification for commit messages. It is the only supported commit message schema in
+`releaser-pleaser`. Follow the link to learn more.
 
 ### Forge
 
-A **forge** is a web-based collaborative software platform for both developing and sharing computer applications.[^wp-forge]
+A **forge
+** is a web-based collaborative software platform for both developing and sharing computer applications.[^wp-forge]
 
-Right now only **GitHub** is supported. We plan to support **GitLab** in the future ([#4](https://github.com/apricote/releaser-pleaser/issues/4)). For other forges like Forgejo or Gitea, please open an issue and submit a pull request.
+Right now only **GitHub** is supported. We plan to support **GitLab
+** in the future ([#4](https://github.com/apricote/releaser-pleaser/issues/4)). For other forges like Forgejo or Gitea, please open an issue and submit a pull request.
 
 [^wp-forge]: Quote from [Wikipedia "Forge (software)"](<https://en.wikipedia.org/wiki/Forge_(software)>)
 
@@ -24,7 +28,8 @@ In `releaser-pleaser` Markdown is used for most texts.
 
 ### Pre-release
 
-Pre-releases are a concept of [SemVer](#semantic-versioning-semver). They follow the normal versioning schema but use a suffix out of `-alpha.X`, `-beta.X` and `-rc.X`.
+Pre-releases are a concept of [SemVer](#semantic-versioning-semver). They follow the normal versioning schema but use a suffix out of
+`-alpha.X`, `-beta.X` and `-rc.X`.
 
 Pre-releases are not considered "stable" and are usually not recommended for most users.
 
@@ -32,7 +37,9 @@ Learn more in the [Pre-releases](../guides/pre-releases.md) guide.
 
 ### Release Pull Request
 
-A Release Pull Request is opened by `releaser-pleaser` whenever it finds releasable commits in your project. It proposes a new version number and the Changelog. Once it is merged, `releaser-pleaser` creates a matching release.
+A Release Pull Request is opened by
+`releaser-pleaser` whenever it finds releasable commits in your project. It proposes a new version number and the Changelog. Once it is merged,
+`releaser-pleaser` creates a matching release.
 
 Learn more in the [Release Pull Request](../explanation/release-pr.md) explanation.
 
@@ -44,4 +51,11 @@ Learn more in the [Release Notes customization](../guides/release-notes.md) guid
 
 ### Semantic Versioning (SemVer)
 
-[Semantic Versioning](https://semver.org/) is a specification for version numbers. It is the only supported versioning schema in `releaser-pleaser`. Follow the link to learn more.
+[Semantic Versioning](https://semver.org/) is a specification for version numbers. It is the only supported versioning schema in
+`releaser-pleaser`. Follow the link to learn more.
+
+### Updater
+
+Updaters can update or create files that will be included in [Release Pull Request](#release-pull-request). Examples of Updaters are
+`changelog` for `CHANGELOG.md`, `generic` that can update arbitrary files and
+`packagejson` that knows how to update Node.JS `package.json` files.

docs/reference/updaters.md

@@ -0,0 +1,33 @@
+# Updaters
+
+There are different updater for different purposes available.
+
+They each have a name and may be enabled by default. You can configure which updaters are used through the
+`updaters` input on GitHub Actions and GitLab CI/CD. This is a comma-delimited list of updaters that should be enabled, for updaters that are enabled by default you can remove them by adding a minus before its name:
+
+```
+updaters: -generic,packagejson
+```
+
+## Changelog
+
+- **Name**: `changelog`
+- **Default**: enabled
+
+This updater creates the `CHANGELOG.md` file and adds new release notes to it.
+
+## Generic Updater
+
+- **Name**: `generic`
+- **Default**: enabled
+
+This updater can update any file and only needs a marker on the line. It is enabled by default.
+
+Learn more about this updater in ["Updating arbitrary files"](../guides/updating-arbitrary-files.md).
+
+## Node.js `package.json` Updater
+
+- **Name**: `packagejson`
+- **Default**: disabled
+
+This updater can update the `version` field in Node.js `package.json` files. The updater is disabled by default.

internal/changelog/changelog.md.tpl

@@ -1,5 +1,5 @@
 {{define "entry" -}}
-- {{ if .Scope }}**{{.Scope}}**: {{end}}{{.Description}}
+- {{ if .BreakingChange}}**BREAKING**: {{end}}{{ if .Scope }}**{{.Scope}}**: {{end}}{{.Description}}
 {{ end }}
 
 {{- if not .Formatting.HideVersionTitle }}

internal/changelog/changelog_test.go

@@ -54,6 +54,23 @@ func Test_NewChangelogEntry(t *testing.T) {
 			want:    "## [1.0.0](https://example.com/1.0.0)\n\n### Features\n\n- Foobar!\n",
 			wantErr: assert.NoError,
 		},
+		{
+			name: "single breaking change",
+			args: args{
+				analyzedCommits: []commitparser.AnalyzedCommit{
+					{
+						Commit:         git.Commit{},
+						Type:           "feat",
+						Description:    "Foobar!",
+						BreakingChange: true,
+					},
+				},
+				version: "1.0.0",
+				link:    "https://example.com/1.0.0",
+			},
+			want:    "## [1.0.0](https://example.com/1.0.0)\n\n### Features\n\n- **BREAKING**: Foobar!\n",
+			wantErr: assert.NoError,
+		},
 		{
 			name: "single fix",
 			args: args{

internal/forge/github/github.go

@@ -296,6 +296,13 @@ func (g *GitHub) PullRequestForBranch(ctx context.Context, branch string) (*rele
 }
 
 func (g *GitHub) CreatePullRequest(ctx context.Context, pr *releasepr.ReleasePullRequest) error {
+	// If the Pull Request is created without the labels releaser-pleaser will create a new PR in the run. The user may merge both and have duplicate entries in the changelog.
+	// We try to avoid this situation by checking for a cancelled context first, and then running both API calls without passing along any cancellations.
+	if ctx.Err() != nil {
+		return ctx.Err()
+	}
+	ctx = context.WithoutCancel(ctx)
+
 	ghPR, _, err := g.client.PullRequests.Create(
 		ctx, g.options.Owner, g.options.Repo,
 		&github.NewPullRequest{
@@ -309,7 +316,6 @@ func (g *GitHub) CreatePullRequest(ctx context.Context, pr *releasepr.ReleasePul
 		return err
 	}
 
-	// TODO: String ID?
 	pr.ID = ghPR.GetNumber()
 
 	err = g.SetPullRequestLabels(ctx, pr, []releasepr.Label{}, pr.Labels)

internal/git/git.go

@@ -13,8 +13,6 @@ import (
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/go-git/go-git/v5/plumbing/transport"
-
-	"github.com/apricote/releaser-pleaser/internal/updater"
 )
 
 const (
@@ -119,7 +117,7 @@ func (r *Repository) Checkout(_ context.Context, branch string) error {
 	return nil
 }
 
-func (r *Repository) UpdateFile(_ context.Context, path string, create bool, updaters []updater.Updater) error {
+func (r *Repository) UpdateFile(_ context.Context, path string, create bool, updateHook func(string) (string, error)) error {
 	worktree, err := r.r.Worktree()
 	if err != nil {
 		return err
@@ -141,13 +139,9 @@ func (r *Repository) UpdateFile(_ context.Context, path string, create bool, upd
 		return err
 	}
 
-	updatedContent := string(content)
-
-	for _, update := range updaters {
-		updatedContent, err = update(updatedContent)
+	updatedContent, err := updateHook(string(content))
 	if err != nil {
-			return fmt.Errorf("failed to run updater on file %s", path)
-		}
+		return fmt.Errorf("failed to run update hook on file %s", path)
 	}
 
 	err = file.Truncate(0)

internal/updater/changelog.go

@@ -14,7 +14,22 @@ var (
 	ChangelogUpdaterHeaderRegex = regexp.MustCompile(`^# Changelog\n`)
 )
 
-func Changelog(info ReleaseInfo) Updater {
+func Changelog() Updater {
+	return changelog{}
+}
+
+type changelog struct {
+}
+
+func (c changelog) Files() []string {
+	return []string{ChangelogFile}
+}
+
+func (c changelog) CreateNewFiles() bool {
+	return true
+}
+
+func (c changelog) Update(info ReleaseInfo) func(content string) (string, error) {
 	return func(content string) (string, error) {
 		headerIndex := ChangelogUpdaterHeaderRegex.FindStringIndex(content)
 		if headerIndex == nil && len(content) != 0 {

internal/updater/changelog_test.go

@@ -6,7 +6,15 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestChangelogUpdater_UpdateContent(t *testing.T) {
+func TestChangelogUpdater_Files(t *testing.T) {
+	assert.Equal(t, []string{"CHANGELOG.md"}, Changelog().Files())
+}
+
+func TestChangelogUpdater_CreateNewFiles(t *testing.T) {
+	assert.True(t, Changelog().CreateNewFiles())
+}
+
+func TestChangelogUpdater_Update(t *testing.T) {
 	tests := []updaterTestCase{
 		{
 			name:    "empty file",
@@ -54,7 +62,7 @@ func TestChangelogUpdater_UpdateContent(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			runUpdaterTest(t, Changelog, tt)
+			runUpdaterTest(t, Changelog(), tt)
 		})
 	}
 }

internal/updater/generic.go

@@ -7,7 +7,25 @@ import (
 
 var GenericUpdaterSemVerRegex = regexp.MustCompile(`\d+\.\d+\.\d+(-[\w.]+)?(.*x-releaser-pleaser-version)`)
 
-func Generic(info ReleaseInfo) Updater {
+func Generic(files []string) Updater {
+	return generic{
+		files: files,
+	}
+}
+
+type generic struct {
+	files []string
+}
+
+func (g generic) Files() []string {
+	return g.files
+}
+
+func (g generic) CreateNewFiles() bool {
+	return false
+}
+
+func (g generic) Update(info ReleaseInfo) func(content string) (string, error) {
 	return func(content string) (string, error) {
 		// We strip the "v" prefix to avoid adding/removing it from the users input.
 		version := strings.TrimPrefix(info.Version, "v")

internal/updater/generic_test.go

@@ -6,7 +6,15 @@ import (
 	"github.com/stretchr/testify/assert"
 )
 
-func TestGenericUpdater_UpdateContent(t *testing.T) {
+func TestGenericUpdater_Files(t *testing.T) {
+	assert.Equal(t, []string{"foo.bar", "version.txt"}, Generic([]string{"foo.bar", "version.txt"}).Files())
+}
+
+func TestGenericUpdater_CreateNewFiles(t *testing.T) {
+	assert.False(t, Generic([]string{}).CreateNewFiles())
+}
+
+func TestGenericUpdater_Update(t *testing.T) {
 	tests := []updaterTestCase{
 		{
 			name:    "single line",
@@ -47,7 +55,7 @@ func TestGenericUpdater_UpdateContent(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			runUpdaterTest(t, Generic, tt)
+			runUpdaterTest(t, Generic([]string{"version.txt"}), tt)
 		})
 	}
 }

internal/updater/packagejson.go

@@ -0,0 +1,39 @@
+package updater
+
+import (
+	"regexp"
+	"strings"
+)
+
+// PackageJson creates an updater that modifies the version field in package.json files
+func PackageJson() Updater {
+	return packagejson{}
+}
+
+type packagejson struct{}
+
+func (p packagejson) Files() []string {
+	return []string{"package.json"}
+}
+
+func (p packagejson) CreateNewFiles() bool {
+	return false
+}
+
+func (p packagejson) Update(info ReleaseInfo) func(content string) (string, error) {
+	return func(content string) (string, error) {
+		// We strip the "v" prefix to match npm versioning convention
+		version := strings.TrimPrefix(info.Version, "v")
+
+		// Regex to match "version": "..." with flexible whitespace and quote styles
+		versionRegex := regexp.MustCompile(`("version"\s*:\s*)"[^"]*"`)
+
+		// Check if the file contains a version field
+		if !versionRegex.MatchString(content) {
+			return content, nil
+		}
+
+		// Replace the version value while preserving the original formatting
+		return versionRegex.ReplaceAllString(content, `${1}"`+version+`"`), nil
+	}
+}

internal/updater/packagejson_test.go

@@ -0,0 +1,62 @@
+package updater
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestPackageJsonUpdater_Files(t *testing.T) {
+	assert.Equal(t, []string{"package.json"}, PackageJson().Files())
+}
+
+func TestPackageJsonUpdater_CreateNewFiles(t *testing.T) {
+	assert.False(t, PackageJson().CreateNewFiles())
+}
+
+func TestPackageJsonUpdater_Update(t *testing.T) {
+	tests := []updaterTestCase{
+		{
+			name:    "simple package.json",
+			content: `{"name":"test","version":"1.0.0"}`,
+			info: ReleaseInfo{
+				Version: "v2.0.5",
+			},
+			want:    `{"name":"test","version":"2.0.5"}`,
+			wantErr: assert.NoError,
+		},
+		{
+			name:    "complex package.json",
+			content: "{\n  \"name\": \"test\",\n  \"version\": \"1.0.0\",\n  \"dependencies\": {\n    \"foo\": \"^1.0.0\"\n  }\n}",
+			info: ReleaseInfo{
+				Version: "v2.0.0",
+			},
+			want:    "{\n  \"name\": \"test\",\n  \"version\": \"2.0.0\",\n  \"dependencies\": {\n    \"foo\": \"^1.0.0\"\n  }\n}",
+			wantErr: assert.NoError,
+		},
+		{
+			name:    "invalid json",
+			content: `not json`,
+			info: ReleaseInfo{
+				Version: "v2.0.0",
+			},
+			want:    `not json`,
+			wantErr: assert.NoError,
+		},
+		{
+			name:    "json without version",
+			content: `{"name":"test"}`,
+			info: ReleaseInfo{
+				Version: "v2.0.0",
+			},
+			want:    `{"name":"test"}`,
+			wantErr: assert.NoError,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			runUpdaterTest(t, PackageJson(), tt)
+		})
+	}
+}

internal/updater/updater.go

@@ -5,7 +5,11 @@ type ReleaseInfo struct {
 	ChangelogEntry string
 }
 
-type Updater func(string) (string, error)
+type Updater interface {
+	Files() []string
+	CreateNewFiles() bool
+	Update(info ReleaseInfo) func(content string) (string, error)
+}
 
 type NewUpdater func(ReleaseInfo) Updater
 

internal/updater/updater_test.go

@@ -15,10 +15,10 @@ type updaterTestCase struct {
 	wantErr assert.ErrorAssertionFunc
 }
 
-func runUpdaterTest(t *testing.T, constructor NewUpdater, tt updaterTestCase) {
+func runUpdaterTest(t *testing.T, u Updater, tt updaterTestCase) {
 	t.Helper()
 
-	got, err := constructor(tt.info)(tt.content)
+	got, err := u.Update(tt.info)(tt.content)
 	if !tt.wantErr(t, err, fmt.Sprintf("Updater(%v, %v)", tt.content, tt.info)) {
 		return
 	}

releaserpleaser.go

@@ -34,10 +34,10 @@ type ReleaserPleaser struct {
 	commitParser commitparser.CommitParser
 	versioning   versioning.Strategy
 	extraFiles   []string
-	updaters     []updater.NewUpdater
+	updaters     []updater.Updater
 }
 
-func New(forge forge.Forge, logger *slog.Logger, targetBranch string, commitParser commitparser.CommitParser, versioningStrategy versioning.Strategy, extraFiles []string, updaters []updater.NewUpdater) *ReleaserPleaser {
+func New(forge forge.Forge, logger *slog.Logger, targetBranch string, commitParser commitparser.CommitParser, versioningStrategy versioning.Strategy, extraFiles []string, updaters []updater.Updater) *ReleaserPleaser {
 	return &ReleaserPleaser{
 		forge:        forge,
 		logger:       logger,
@@ -281,16 +281,12 @@ func (rp *ReleaserPleaser) runReconcileReleasePR(ctx context.Context) error {
 	// Info for updaters
 	info := updater.ReleaseInfo{Version: nextVersion, ChangelogEntry: changelogEntry}
 
-	err = repo.UpdateFile(ctx, updater.ChangelogFile, true, updater.WithInfo(info, updater.Changelog))
+	for _, u := range rp.updaters {
+		for _, file := range u.Files() {
+			err = repo.UpdateFile(ctx, file, u.CreateNewFiles(), u.Update(info))
 			if err != nil {
-		return fmt.Errorf("failed to update changelog file: %w", err)
+				return fmt.Errorf("failed to run updater %T: %w", u, err)
 			}
-
-	for _, path := range rp.extraFiles {
-		// TODO: Check for missing files
-		err = repo.UpdateFile(ctx, path, false, updater.WithInfo(info, rp.updaters...))
-		if err != nil {
-			return fmt.Errorf("failed to run file updater: %w", err)
 		}
 	}
 

templates/run.yml

@@ -9,7 +9,11 @@ spec:
       description: "GitLab token for creating and updating release MRs."
 
     extra-files:
-      description: 'List of files that are scanned for version references.'
+      description: 'List of files that are scanned for version references by the generic updater.'
+      default: ""
+
+    updaters:
+      description: "List of updaters that are run. Default updaters can be removed by specifying them as -name. Multiple updaters should be concatenated with a comma. Default Updaters: changelog,generic"
       default: ""
 
     stage:
@@ -49,4 +53,5 @@ releaser-pleaser:
       rp run \
         --forge=gitlab \
         --branch=$[[ inputs.branch ]] \
-        --extra-files="$[[ inputs.extra-files ]]"
+        --extra-files="$[[ inputs.extra-files ]]" \
+        --updaters="$[[ inputs.updaters ]]"