nocodb/scripts/contribute/HowToApplyLicense.md

# How to apply a license
NocoDB doesn't require a CLA (Contributor License Agreement). 
We require Developer Certificate of Origin (DCO) as an additional safeguard
for the NocoDB project. This is a well established and widely used
mechanism to assure contributors have confirmed their right to license
their contribution under the project's license.

## Modifying existing file
If you modify an existing file, please keep the existing license header as
it is and just add your copyright notice and author:

````
@author <your name> <your email address>
````

## Creating new file
````
/**
 * @copyright Copyright (c) <year>, <your name> (<your email address>)
 *
 * @author <your name> <your email address>
 * 
 * @license GNU AGPL version 3 or any later version
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */
````


## How to sign your work

### First configure your Git username/email : 
Usually email will be already configured with your github.

```bash
git config --global user.name "FirstName LastName"
git config --global user.email "email@provider.com"
```
Refer [here](https://support.atlassian.com/bitbucket-cloud/docs/configure-your-dvcs-username-for-commits/) for additional details

```bash
git add .
git commit -s -m "commit message"
```

Please note : Use your real name (sorry, no pseudonyms or anonymous contributions).

Once pushed - you should see the commit have the following template in github
````
  Signed-off-by: FirstName Initials/Lastname <email@provider.com>
````

## How to sign your previous work

In case you forget to sign your work, you can do the following:

```bash
# sign the last N commits - replace N before executing the command
git rebase HEAD~N --signoff
git push -f
```