Metadata-Version: 2.1
Name: power-daps
Version: 0.0.1
Summary: A build tool that builds apps in multiple languages
Home-page: https://github.com/power-daps/power-daps
Author: Prasanna Pendse
Author-email: prasanna.pendse@gmail.com
License: UNKNOWN
Platform: UNKNOWN
Classifier: Programming Language :: Python :: 3
Classifier: License :: OSI Approved :: GNU General Public License v3 (GPLv3)
Classifier: Operating System :: OS Independent
Requires-Python: >=3.6
Description-Content-Type: text/markdown
Requires-Dist: power-daps-core (==0.0.1)
Requires-Dist: power-daps-meta-model-python-3 (==0.0.1)
Requires-Dist: power-daps-meta-model-java-9 (==0.0.1)

# Welcome to power-daps

## About

power-daps is a build tool that can build apps in multiple languages. It also has templates to speed up creation of "hello world" apps in different languages. It has a plugin architecture which allows people to add support for more languages and styles easily.

## Installation


### Across platforms with Python 3
`pip3 install power-daps`

### Mac OS (not yet supported)
`brew install power-daps`

### CentOS or RedHat (not yet supported)
`yum install power-daps`

### Ubuntu or Debian (not yet supported)
`apt-get install power-daps`

## Usage (currently)

### Create a new app
#### Java
`dap init --meta-model power-daps/java9`

#### Python
`dap init --meta-model power-daps/python3`

#### EcmaScript
`dap init --meta-model power-daps/es6`

### Build the app
Usually, just `dap` will do what is needed. However, you can use the following commands depending on the language:
* `dap deps` to install dependencies
* `dap compile` if your language requires compiling
* `dap compile_test`
* `dap unit_test`
* `dap package`

### Adding dependencies
Edit dependencies.yml at the root level of your project and add dependencies. 
'default' here will eventually be 'run' or 'test' etc depending the scope of the dependency. A given app can have dependencies using different package managers. For example, sometimes you may want something that is installed using 'brew_cask' in a python app.

Examples:
#### Java
```
default:
  junit:
    version: "4.12"
    installer: jar
    group_id: junit
```

#### Python
```
default:
  pyyaml:
    version: 5.3
    installer: pip3
```

#### ES6
```
default:
  bulma:
    version: latest
    installer: npm
```



## Usage (eventually)

### As a suite of tools

#### Creating something new

`dap create suite`

`dap create app <app-name>`

`dap create data-source <app-name>/<data-source-name>[:<data-source-type>]` where `<data-source-type>` is `postgres`, `mysql`, `oracle`, `mongodb`, `cassandra`, `csv-fetch` etc.

#### Working with existing application suites

The basic structure for using dap is: `dap <target>`. This will run all preceding targets in the chain, unless you tell it to only run that target by running `dap only <target>`. Only targets that need to run will run unless you force it by running `dap force <target>`. If you only want to force one target, run `dap force only <target>`.


The following targets are provided by default for Java development:

1. `deps`: Resolve, download and verify dependencies.
2. `compile`: Compile application and test code for compiled languages.
3. `unit-test`: Run unit tests.
4. `package`: Package the jar or the war or the pip or the gem or the rpm or the docker image.
5. `deploy`: Spin up necessary environment, and deploy the necessary components and apps.
6. `functional-test`: Run functional tests on the deployed app.

### As stand-alone tools

Each Power Daps target comes as a stand-alone command:

1. `dap-create`
2. `dap-deps`
3. `dap-compile`
4. `dap-unit-test`
5. `dap-package`
6. `dap-deploy`
7. `dap-functional-test`

## Appendix

Complete target tree:

* `all` or `default` or if you omit a target
   * `deps`
      * `resolve-deps`
      * `download-deps`
      * `verify-deps`
   * `validate`
   * `compile`
      * `compile-app`
      * `compile-test`
   * `unit-test`
   * `package` or `jar` or `war`
   * `deploy`
      * `deploy-machines`
         * `check-machines`
         * `stop-machines`
         * `clean-machines`
         * `start-machines`
      * `deploy-dependencies`
      * `load-data`
         * `check-data-stores`
         * `clean-data-stores`
         * `create-schema`
         * `populate-data`
         * `migrate-schema`
         * `migrate-data`
   * `component-test`
   * `contract-test`
   * `integration-test`
   * `functional-test`


### Details of what happens when creating a new application suite

Create a new suite by running `dap create suite [dir]`. This will create the following directory structure in the current directory or the specified directory:

* `apps`
* `bin`
* `dashboard`
* `env`
* `test`
   * `integration-test`
   * `functional-test`

### Details of what happens when creating a new application in the current suite

`dap create app <name>` will create the following structure under the `<name>` directory under `apps`:

* `config`
 * `identity`
* `data`
 * `sources`
     * `sample-rdbms`
         * `schema-migrations`
             * `000-initial-schema.sql`
         * `data-migrations`
             * `000-000-initial-data.sql`
* `src`
* `test`
     * `unit-test`
     * `component-test`
     * `contract-test`


### Creating a data source for an app

`dap create data-source <app-name>/<data-source-name>[:<data-source-type>]` where `<data-source-type>` is `postgres`, `mysql`, `oracle`, `mongodb`, `cassandra`, `csv-fetch` etc.

`csv-fetch` will allow you to setup a periodic sftp download of CSV files from multiple sources and load them into a particular location accessible to the application.


## License
Power Daps is released under [GNU Public License v3.0](http://www.gnu.org/licenses/gpl-3.0.txt)

## Copyright
Copyright &copy; 2016, Prasanna Pendse












