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/*
* Copyright © 2014-2020 The Android Password Store Authors. All Rights Reserved.
* SPDX-License-Identifier: GPL-3.0-only
*/
package com.zeapo.pwdstore.utils
import java.io.File
object FileUtils {
@JvmStatic
fun listFiles(dir: File, recursive: Boolean): Collection<File> {
val res = ArrayList<File>()
val files = dir.listFiles()
if (files != null && files.isNotEmpty()) {
files.forEach { file ->
// Check if the file is a directory and recursive add
if (file.isDirectory && recursive) {
res.addAll(listFiles(file, recursive))
} else if (!file.isDirectory) {
res.add(file)
}
}
}
return res
}
@JvmStatic
fun getBaseName(filename: String): String {
// Take the file name along with its extension
val indexName = filename.lastIndexOf('/')
val nameWithExtension = filename.substring(indexName + 1)
// Find the final '.' character in the previously calculated nameWithExtension
val indexExt = nameWithExtension.lastIndexOf('.')
// If no '.' is found in the name, we assume this is a directory and return the previously
// derived nameWithExtensions as-is, otherwise we slice out a substring from the first character
// to the last occurrence of '.' which we found earlier.
return if (indexExt == -1)
nameWithExtension
else
nameWithExtension.substring(0, indexExt)
}
}
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