# Build Your Installer Easy to RELEASE & UPDATE
[![Build Status](https://travis-ci.org/Qquanwei/electron-windows-inno-installer.svg?branch=master)](https://travis-ci.org/Qquanwei/electron-windows-inno-installer)

[![Docker Build Status](https://img.shields.io/docker/build/quanwei/electron-windows-inno-installer.svg)](https://hub.docker.com/r/quanwei/electron-windows-inno-installer/)

[![Youtube](http://img.youtube.com/vi/8LsJhDYZQPA/0.jpg)](http://www.youtube.com/watch?feature=player_embedded&v=8LsJhDYZQPA)

## Installation

* `npm install electron-windows-inno-installer -g`


## Required(or using [[docker](#Build with Docker)])

* wine `brew install wine --devel`
* gulp `npm install gulp -g`



## Build Your Project

need your `*.iss` file in your work directory

you can using `electron-windows-inno-installer --make-iss` and then `vim example.iss` to make your setup.iss file

```
rm -rf release/
electron-windows-inno-installer ./setup.iss --platform win32-x64 --icon ./favicon.ico
```

electron-windows-inno-installer will pack all you local file *without directory* , if you want customs pack files ,you can use 'sourceFiles' field in you `package.json`
like this
```
    ...

    "dependencies": {
          "electron-windows-inno-installer": "^0.1.3"
    },
    "sourceFiles":[ "./index.js","./favicon.ico","./www/**/**"],

    ...
```

### Build with Docker

```
docker run --rm -v ${pwd}:/app -w /app/ quanwei/electron-windows-inno-installer example.iss --platform win32-x64
```

### example.iss

* #define SourcePath "release/v1.4.3/win32-ia32/"

sourcePath is `release/{electron-version}/{platform}`

* #define MyAppExeName "example.exe"

MyAppExeName is `{package.json.name}.exe`


## AutoUpdater


* npm install electron-windows-inno-installer --save

```javascript
(electron app.js)

const autoupdater = require('electron-windows-inno-installer');

//support http/https
autoupdater.setFeedURL('http://demo/releases.json');

//release.json:
//{
  //"name": "demo1.1.2",
  //"version": "1.1.2",
  //"date": "2016-08-09",
  //"changelog": "upgrade \n\n\n\n\n?",
  //"updateURL": "http://10.8.3.31:8000/setup.exe"
//}

autoupdater.on('update-downloaded',function(releasefileJSON,fullpath){
  console.log('release notes: ',releasefileJSON.changelog)
  console.log('write to :',fullpath);
  autoupdater.quitAndInstall(); // Upgrade
});

autoupdater.on('update-not-available',function(){
  console.log('INFO: Update not available');
});

autoupdater.on('update-available',function(releasefileJSON,next){
  console.log('INFO: Update available',releasefileJSON);
  next(); //will be download
});

autoupdater.on('progress',function(progress){
  console.log(progress);  // download progress
});

```


## workflow:

`(some html/js/css)` -> `electron-prebuild`  -> `gulp-inno` -> `installer.exe`


## event

### Event:`checking-for-update`

Emmitted when updater starts checking update, after 'checkForupdates'

### Event: `update-not-available`

Emmitted when update unavailable,usually the version lowwer current version
or server response is '204'

### Event: `update-available`

Returns:
* releasejson : `object`
* next : `function`

Emmitted when update available, you will be invoke `next` tell updater to download this installer

### Event: `update-downloaded`

Returns:
* releasejson: `object`
* fullpath: `string`

Emmitted when the installer package is downloaded. from then on , you can execute `updater.quitAndinstall()`
to quit current process and install installer.

### Event `error`

Returns:
* err : `object`

Emmitted when throw a error

### Event `done`

Emmitted when updater stopped work

### Event `progress`

Returns: progress

the downloaded progress


## Methods

### `setFeedURL`

Params:
* url : `string`

set feed url

### `checkForUpdates`

Params:
* isForce : `bool`

if `isForce` is `true` , updater will do not check version

start updater , updater will feed a update object from feedurl,
updater will checking this object that has field `version`

### `quitAndinstall`

when the event of `update-downloade` emmitted, thie method will quit-and-install
the new installer

## FAQ

  There are some case in your building.

* Download electron-v{version}-win32-x64.zip is slowly or failure

download the file from `https://github.com/electron/electron/releases` or `https://npm.taobao.org/mirrors/electron/` to directory `.cache/{version}/{platform}`.

example `wget https://npm.taobao.org/mirrors/electron/1.3.1/electron-v1.3.1-win32-ia32.zip -P /you/project/.cache/v1.3.1/`

## Contribution

Very pleasure with anyone contribute code