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https://github.com/ThatGuySam/doesitarm.git
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Find and use app info file
This commit is contained in:
Sam Carlton
parent
48522c7ddd
commit
2338aeceb1
2 changed files with 187 additions and 30 deletions
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@ -12,6 +12,9 @@
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// import EndianReader from 'endian-reader'
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import parseMacho from './macho/index.js'
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const plist = require('plist')
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// console.log('MachOParser', MachOParser)
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const knownArchiveExtensions = new Set([
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@ -191,11 +194,50 @@ export default class AppFilesScanner {
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return entries
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}
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findMachOEntries ( entries ) {
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matchesMacho ( entry ) {
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// Skip files that are deeper than 3 folders
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if ( entry.filename.split('/').length > 4 ) return false
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// Create a new set to store and search App Names
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// Skip folders
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if ( entry.filename.endsWith('/') ) return false
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// `${ appName }.app/Contents/MacOS/${ appName }`
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// Does this entry path match any of our wanted paths
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return [
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// `${ appName }.app/Contents/MacOS/${ appName }`
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`.app/Contents/MacOS/`
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].some( pathToMatch => {
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return entry.filename.includes(pathToMatch)
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})
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}
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matchesRootInfo ( entry ) {
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// Skip files that are deeper than 2 folders
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if ( entry.filename.split('/').length > 3 ) return false
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// Skip folders
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if ( entry.filename.endsWith('/') ) return false
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// Does this entry path match any of our wanted paths
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return [
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// `zoom.us.app/Contents/Info.plist`
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`.app/Contents/Info.plist`,
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`.zip/Contents/Info.plist`
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].some( pathToMatch => {
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return entry.filename.endsWith(pathToMatch)
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})
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}
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findEntries ( entries, matchersObject ) {
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const matches = {}
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// const matcherKeys = Object.keys( matchers )
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// Create a new set to store found App Names
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const appNamesInArchive = new Set()
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// Search App Names in entries
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entries.forEach( entry => {
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// Look through filename parts
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entry.filename.split('/').forEach( filenamePart => {
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@ -205,25 +247,26 @@ export default class AppFilesScanner {
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appNamesInArchive.add( appName )
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}
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} )
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for ( const key in matchersObject ) {
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// Deos it match the matcher method
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const entryMatches = matchersObject[key]( entry )
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if ( entryMatches ) {
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// If we haven't set up an array for this key
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// then create one
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if ( !Array.isArray(matches[key]) ) matches[key] = []
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// Push this entry to our matching list
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matches[key].push( entry )
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}
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}
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} )
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// Return any entries that match Mach-o file paths
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return entries.filter( entry => {
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let matchesMachOPath = false
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// Match possible Mach-o names against this entries' filename
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appNamesInArchive.forEach( appName => {
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const possibleMachOPath = `${ appName }.app/Contents/MacOS/${ appName }`
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// Check if this possible Mach-o path is contained within this entry's filename
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if ( entry.filename.includes( possibleMachOPath ) ) {
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matchesMachOPath = true
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}
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})
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return matchesMachOPath
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})
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return matches
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}
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async parseMachOBlob ( machOBlob, fileName ) {
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@ -246,7 +289,11 @@ export default class AppFilesScanner {
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Array.from(fileList).forEach( (fileInstance, index) => {
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this.files.unshift( {
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status: 'loaded',
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displayName: null,
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statusMessage: '⏳ File Loaded and Queud',
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details: [],
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appVersion: null,
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name: fileInstance.name,
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size: fileInstance.size,
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type: fileList.item( index ).type,
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@ -256,7 +303,6 @@ export default class AppFilesScanner {
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} )
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})
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// Scan for archives
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await Promise.all( this.files.map( async (file, index) => {
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@ -269,7 +315,7 @@ export default class AppFilesScanner {
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// console.log('file', file)
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await new Promise(r => setTimeout(r, 1000 * index))
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await new Promise(r => setTimeout(r, 1500 * index))
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file.statusMessage = '🗃 Decompressing file'
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@ -289,10 +335,23 @@ export default class AppFilesScanner {
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file.statusMessage = '👀 Scanning App Files'
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file.machOEntries = this.findMachOEntries( entries )
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const foundEntries = this.findEntries( entries, {
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macho: this.matchesMacho,
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rootInfo: this.matchesRootInfo
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})
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// Clean out entries now that we're done with them
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entries = undefined
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// console.log('foundEntries', foundEntries)
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// file.machOEntries = this.findMachOEntries( entries )
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file.machOEntries = foundEntries.macho
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// If no Macho files were found
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// then report and stop
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if ( file.machOEntries.length === 0 ) {
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console.log('file.machOEntries', file.machOEntries)
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console.log(`No Macho files found for ${file.name}`, file.machOEntries)
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file.statusMessage = `❔ Unkown app format`
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file.status = 'finished'
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@ -300,10 +359,93 @@ export default class AppFilesScanner {
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return
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}
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// findPlistFile
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// Maybe next time
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// const matchesInfoPlist = path => path.endsWith(`/Info.plist`)
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// const matchesRootInfoPlist = entryPath => {
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// // Skip files that are deeper than 2 folders
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// if ( entryPath.split('/').length > 3 ) return false
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// // Does this entry path match any of our wanted paths
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// return [
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// // `zoom.us.app/Contents/Info.plist`
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// `.app/Contents/Info.plist`,
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// `.zip/Contents/Info.plist`
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// ].some( pathToMatch => {
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// return entryPath.endsWith(pathToMatch)
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// })
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// }
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// const rootInfoFileEntries = entries.filter( entry => {
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// return matchesRootInfoPlist( entry.filename )
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// })
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// Warn if Info.plist doesn't look right
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if ( foundEntries.rootInfo.length > 1) {
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console.warn('More than one root Info.plist found', foundEntries.rootInfo)
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} else if ( foundEntries.rootInfo.length === 0 ) {
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console.warn('No root Info.plist found', foundEntries.rootInfo)
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}
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// Break out root entry into a variable
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const [ rootInfoEntry ] = foundEntries.rootInfo
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// Get blob data from zip
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const infoXml = await rootInfoEntry.getData(
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// writer
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// https://gildas-lormeau.github.io/zip.js/core-api.html#zip-writing
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new zip.TextWriter(),
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// options
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{
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useWebWorkers: true,
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// onprogress: (index, max) => {
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// const percentageNumber = (index / max * 100)
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// // onprogress callback
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// console.log(`Writer progress ${percentageNumber}`)
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// }
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}
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)
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// console.log('infoXml', infoXml)
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// Parse the Info.plist data
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const info = plist.parse( infoXml )
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file.appVersion = info.CFBundleShortVersionString
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file.displayName = info.CFBundleDisplayName
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const detailsData = [
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[ 'Version', info.CFBundleShortVersionString ],
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[ 'Bundle Identifier', info.CFBundleIdentifier ],
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[ 'File Mime Type', file.type ],
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[ 'Copyright', info.NSHumanReadableCopyright ],
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// [ 'Version', info.CFBundleShortVersionString ],
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]
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detailsData.forEach( ([ label, value ]) => {
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if ( !value || value.length === 0 ) return
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file.details.push({
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label,
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value,
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})
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} )
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// console.log('infoFiles', file.name, {
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// path: rootInfoEntry.filename,
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// info
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// })
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// const machOBlob = await file.machOEntries
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const parsedMachoEntries = await Promise.all( file.machOEntries.map( async machOEntry => {
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// console.log('Parsing ', machOEntry.filename)
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// Get blob data from zip
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const machOBlob = await machOEntry.getData(
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// writer
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@ -312,10 +454,12 @@ export default class AppFilesScanner {
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new zip.BlobWriter(),
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// options
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{
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onprogress: (index, max) => {
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// onprogress callback
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console.log('Writer progress', index, max)
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}
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useWebWorkers: true,
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// onprogress: (index, max) => {
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// const percentageNumber = (index / max * 100)
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// // onprogress callback
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// console.log(`Writer progress ${percentageNumber}`)
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// }
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}
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)
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