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simple-auto-updater

v1.0.10

Published

Es un pequeño script para hacer actualizaciones automaticas, pensado para correr en nw.js sobre linux, OSX y windows

Readme

Simple Auto Updater

Es un pequeño script para hacer actualizaciones automáticas, pensado para correr en nw.js sobre linux, OSX y windows

Como funciona?

Cliente

Verifica la versión en el package.json contra un json de un servidor, luego baja el zip por medio de http y lo descomprime en la carpeta indicada, sobreescribiendo los últimos cambios.

Servidor

Del lado del servidor se deben mantener los diferenciales en zip de cada una de las versiones contra la última:

git archive --output=file.zip HEAD $(git diff --name-only SHA1 SHA2)

Dependencias

[email protected]
|
+-- [email protected] (git://github.com/cthackers/adm-zip.git#eeb763317092232b73f4adb5c25d1f63e7b33db6)
|
+-- [email protected]
|
+-- [email protected]
|
+-- [email protected]
|
+-- [email protected]

Como empezar

Bajando el paquete con npm

npm install simple-auto-updater

Un simple ejemplo

var updater = require('simple-auto-updater');
//Carga el archivo de configuracion personal
updater.Init(process.cwd() + '/config.json')
//Verficar por una nueva version
.then(updater.comparar_versiones)
.then(function(resultado){
    //Una nueva version esta disponible
    if(resultado){
        //Realiza la actualización (Descarga y descomprime el paquete)
        updater.actualizar().then(function(){
            console.log("actualizado con éxito");
        },function(e){
            console.log(e);//algo salió mal
        },function(progress){
            /**
            * progress.percent (porcentaje descargado actualmente)
            * progress.remaining_time (tiempo restante de la descarga)
            * progress.formatted_speed (velocidad actual en formato legible -  B/s,KB/s,MB/s, and so on)
            */
            console.log(progress); 
        })
        .done();
    }
});

//Con este metodo se puede cancelar la descarga en cualquier momento
updater.abortar();