Merge pull request #6360 from mattermost/chore/create-notice-txt-pipeline-configuration-gekidou

Create configuration folder for notice.txt generation

.gitignore

@@ -16,7 +16,7 @@ env.d.ts
 
 # Xcode
 #
-build/
+build/*
 *.pbxuser
 !default.pbxuser
 *.mode1v3
@@ -105,3 +105,7 @@ detox/detox_pixel_4_xl_api_30
 #editor-settings
 .vscode
 .scannerwork
+
+# Notice.txt generation
+!build/notice-file
+

build/notice-file/Readme.md

@@ -0,0 +1,45 @@
+# Notice.txt File Configuration
+
+We are automatically generating Notice.txt by using first-level dependencies of the project. The related pipeline uses `config.yaml` stored in this folder.
+
+
+## Configuration
+
+Notice.txt will be always generated from first-level dependencies scanned from package.json files. For some cases it may be useful to define the
+dependency to add its licence to the Notice.txt even if it is not first-level dependency or development dependency.
+
+For instance at desktop project we need to add `wix`'s licence to the Notice.txt even if it is not a first-level dependency. To do that, define
+all dependencies at `dependencies` array at the configuration. For any dependency at `dependencies` section, pipeline code will add their 
+licenses to the Notice.txt file.
+
+At webapp project `webpack` used in `devDependencies`, it is requested because we are using some files generated by `webpack`. If any dependency is
+referenced at `devDependencies` section, pipeline will add those dependency licences when they are referenced at `package.json` files.
+
+Sample:
+
+```
+title: "Mattermost Mobile"
+copyright: "© 2016-present Mattermost, Inc.  All Rights Reserved.  See LICENSE.txt for license information."
+description: "This document includes a list of open source components used in Mattermost Mobile, including those that have been modified."
+reviewers: 
+  - mattermost/release-managers
+  - enahum
+search:
+  - "package.json"
+dependencies:
+  - "wix"
+devDependencies: 
+  - "webpack"
+```
+
+| Field | Type   | Purpose |
+| :--   | :--    | :--     |
+| title | string | Field content will be used as a title of the application. See first line of `NOTICE.txt` file. |
+| copyright | string | Field content will be used as a copyright message. See second line of `NOTICE.txt` file. |
+| description | string | Field content will be used as notice file description. See third line of `NOTICE.txt` file. |
+| reviewers | array of GitHub user/teams | Those will be automatically assigned to the PRs as reviewers. |
+| dependencies | array | If any dependency name mentioned, it will be automatically added even if it is not a first-level dependency. |
+| devDependencies | array | If any dependency name mentioned, it will be added when it is referenced in devDependency section. |
+| search | array | Pipeline will search for package.json files mentioned here. Globstar format is supported ie. `packages/**/package.json`. |
+
+

build/notice-file/config.yaml

@@ -0,0 +1,14 @@
+---
+
+title: "Mattermost Mobile"
+copyright: "© 2016-present Mattermost, Inc.  All Rights Reserved.  See LICENSE.txt for license information."
+description: "This document includes a list of open source components used in Mattermost Mobile, including those that have been modified."
+reviewers: 
+  - "mattermost/release-managers"
+  - "enahum"
+search:
+  - "package.json"
+dependencies: []
+devDependencies: []
+
+...