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Making NufxScan a bit more useful. Include list of directories on the

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command-line. Will recurse into subdirectories as well.
This commit is contained in:
Rob Greene 2018-03-10 22:09:27 -06:00
parent e178f124ed
commit 8f4ca7fb9f
1 changed files with 23 additions and 15 deletions
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38
src/main/java/com/webcodepro/shrinkit/NufxScan.java
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@ -1,12 +1,10 @@
package com.webcodepro.shrinkit;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileFilter;
import java.io.FileInputStream;
import java.io.FilenameFilter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
/**
* Scan through the directories in NufxScan.txt, looking for
@ -23,26 +21,36 @@ public class NufxScan {
private static long sizeOfSmallestCompressedFile;
public static void main(String[] args) throws IOException {
BufferedReader r = new BufferedReader(new InputStreamReader(NufxScan.class.getResourceAsStream("NufxScan.txt")));
String line = r.readLine();
while (line != null) {
scanDirectory(line);
line = r.readLine();
for (String dir : args) {
scanDirectory(dir);
}
}
private static void scanDirectory(String dirName) throws IOException {
File dir = new File(dirName);
if (!dir.isDirectory()) {
throw new IllegalArgumentException("'" + dirName + "' is not a directory");
scanDirectory(dir);
}
File[] files = dir.listFiles(new FilenameFilter() {
public boolean accept(File dir, String name) {
return name.toLowerCase().endsWith(".shk") || name.toLowerCase().endsWith(".sdk");
private static void scanDirectory(File directory) throws IOException {
System.out.printf("Scanning '%s'...\n", directory.toString());
if (!directory.isDirectory()) {
throw new IllegalArgumentException("'" + directory.toString() + "' is not a directory");
}
File[] files = directory.listFiles(new FileFilter() {
public boolean accept(File file) {
boolean isSHK = file.getName().toLowerCase().endsWith(".shk");
boolean isSDK = file.getName().toLowerCase().endsWith(".sdk");
boolean isDirectory = file.isDirectory();
boolean keep = isSHK || isSDK || isDirectory;
return keep;
}
});
for (File file : files) {
display(file);
if (file.isDirectory()) {
scanDirectory(file);
} else {
displayArchive(file);
}
}
if (sizeOfSmallestCompressedFile != 0) {
System.out.printf("\n\nSmallest compressed file:\n");
@ -52,7 +60,7 @@ public class NufxScan {
}
}
private static void display(File archive) throws IOException {
private static void displayArchive(File archive) throws IOException {
System.out.printf("Details for %s\n\n", archive.getAbsoluteFile());
try (InputStream is = new FileInputStream(archive)) {
NuFileArchive a = new NuFileArchive(is);