Composer Plugin for installing extra dependencies

This composer plugin installs extra dependencies like fixtures, or OS specified packages.

It's usefull, if you want install specific packages only for Windows or a many binary packages.

This plugin install only specified packages, and won't download package dependencies.

This plugin will not add specified packages to autoload, there for section autoload not working.

Example usage

composer.json

{
    ...
    "require": {
        "unvsoft/composer-extra-installer": "dev-master"
        ...
    },
    "extra": {
        "extra-require": {
            "unvsoft/main-programs": "dev-master"
        },
        "extra-require-unix": {
            "unvsoft/emsow-pacs-bridge": "1.2.1"
        },
        "extra-require-dev": {
            "unvsoft/fixtures/video-samples": "20141117",
            "unvsoft/fixtures/images-samples": "20140622"
        },
        "extra-require-dev-win": {
            "dcmtk/dcmtk-unvsoft-win64": "3.6.1-rc20140821",
            "imagemagick/imagemagick-q16-win32": "6.8.9-patch5"
        }
        ...
    }
    ...
}

Where packages specified in

• require-extra will be always installed (like require section),
• require-extra-win install when OS is Windows,
• require-extra-unix install when OS like Unix,
• require-extra-dev installed when option --no-dev not specified
• require-extra-dev-win installed when OS is Windows and option --no-dev not specified
• require-extra-dev-win installed when OS like Unix and option --no-dev not specified