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xml-servicefile-parser/index.js

55 lines
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JavaScript
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2019-06-25 22:44:22 +05:30
const {parseString} = require('xml2js')
const fs = require('fs')
const settings = JSON.parse(fs.readFileSync("settings.json"))
console.log("Loaded configuration")
//console.log(settings)
//console.log(process.argv)
fs.readFile(settings.fileName,(err,data)=>{
if(err){
throw new Error(err.code,": Could not read file. Try again.:",err.name)
}
console.log(`Reading ${settings.fileName}`)
parseString(data,(err,res)=>{
if(err){
throw new Error(err.code,": Error parsing file.:",err.name)
}
console.log(`Parsing ${settings.fileName}`)
console.log("Model: ",res.flashing.header[0].phone_model[0].$.model)
// Store steps
const steps = res.flashing.steps[0]
//console.log(steps.$.interface)
if(steps.$.interface!=="AP") {
throw new Error("Does not look like servicefile.xml. Aborting.")
}
let sScript = settings.scriptConfig.env[settings.defaultMode].preconfig + '\n'
sScript+= `${settings.scriptConfig.env[settings.defaultMode].commentPre} Generated for ${res.flashing.header[0].phone_model[0].$.model} \n`
steps.step.forEach(e=>{
switch(e.$.operation){
case "oem":
case "getvar":
sScript += (`${settings.scriptConfig.general.command} ${e.$.operation} ${e.$.var}`) +'\n'
break;
case "flash":
sScript += (`${settings.scriptConfig.general.command} ${e.$.operation} ${e.$.partition} ${e.$.filename}`) +'\n'
break;
case "erase":
sScript += (`${settings.scriptConfig.general.command} ${e.$.operation} ${e.$.partition}`) +'\n'
break;
default:
throw new Error(`Unkown: ${e.$.operation}`)
}
})
fs.writeFile(settings.serviceScript+settings.scriptConfig.env[settings.defaultMode].extension,sScript,{mode:0o765},(err)=>{
if(err){
throw new Error(`${err.errno}: Error Writing Script: ${err.name}`)
}
console.log("Done")
})
//console.log(sScript)
})
})