Schroeder/treesize
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Added listing of files

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This commit is contained in:
Robert Schroeder
2022-08-16 17:08:30 +02:00
parent 3528e353f3
commit af61f3748a
7 changed files with 132 additions and 98 deletions
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6
.classpath
View File

@@ -2,10 +2,6 @@
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="con" path="org.scala-ide.sdt.launching.SCALA_CONTAINER"/>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/jdk11"/>
<classpathentry kind="output" path="bin"/>
</classpath>

1
.project
View File

@@ -12,7 +12,6 @@
</buildCommand>
</buildSpec>
<natures>
<nature>org.scala-ide.sdt.core.scalanature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
</natures>
</projectDescription>

3
src/dev/rsems/treesize/j/Directory.java
View File

@@ -14,11 +14,12 @@ public class Directory {
Long localSize;
Long totalSize;
List<Directory> children;
File[] files = null;
public Directory(Directory parent, File fsdir) {
this.parent = parent;
this.fsdir = fsdir;
File[] files = fsdir.listFiles(new FileFilter() {
files = fsdir.listFiles(new FileFilter() {
@Override
public boolean accept(File f) {
return f.isFile() && !Files.isSymbolicLink(f.toPath());

56
src/dev/rsems/treesize/j/Test.java
View File

@@ -5,6 +5,11 @@ import java.io.IOException;
import java.util.List;
public class Test {
//
private static String CORNER = " └── ";
private static String BLANK = " ";
private static String JUNCTION = " ├── ";
private static String LINE = " │ ";
static void recurse(Directory d, int level) {
List<Directory> subs = d.children;
@@ -12,22 +17,21 @@ public class Test {
Directory child = subs.get(i);
Long ts = child.totalSize;
if (true) /* (ts >= 100000000L) */ {
StringBuilder sb = new StringBuilder(String.format("%,16d ", ts));
StringBuilder sb = new StringBuilder(String.format("D %,16d ", ts));
String s = "";
Directory temp = child;
int loop = 0;
while (temp.parent != null) {
/* ─ │ ┌ ┐ └ ┘ ├ ┤ ┬ ┴ ┼ */
if (temp.parent.children.indexOf(temp) == temp.parent.children.size() - 1) {
if (loop == 0) {
s = " └── " + s;
s = CORNER + s;
} else {
s = " " + s;
s = BLANK + s;
}
} else if (loop == 0) {
s = " ├── " + s;
s = JUNCTION + s;
} else {
s = " │ " + s;
s = LINE + s;
}
temp = temp.parent;
loop++;
@@ -35,13 +39,47 @@ public class Test {
sb.append(s).append(child.fsdir.getName());
System.out.println(sb.toString());
}
if (level <= 4) recurse(child, level + 1);
/* if (level <= 4) */
recurse(child, level + 1);
int j = 0;
for (File f : child.files) {
Long fs = f.length();
StringBuilder sb = new StringBuilder(String.format(" %,16d ", fs));
String s = "";
Directory temp = child;
int loop = 0;
while (temp.parent != null) {
if (temp.parent.children.indexOf(temp) == temp.parent.children.size() - 1) {
s = BLANK + s;
} else if (loop == 0) {
s = JUNCTION + s;
} else {
s = LINE + s;
}
temp = temp.parent;
loop++;
}
if (j == child.files.length - 1) {
s = s + CORNER;
} else {
s = s + JUNCTION;
}
sb.append(s).append(f.getName());
System.out.println(sb.toString());
j++;
}
}
}
public static void main(String[] args) throws IOException {
Directory d = new Directory(null, new File("/home/rob"));
String s = String.format("%,16d", d.totalSize) + " " + d.fsdir.getCanonicalPath();
String parm = args.length > 0 ? args[0] : ".";
File dir = new File(parm);
// System.out.println(dir.getCanonicalPath() + "\n");
Directory d = new Directory(null, dir);
String s = String.format("D %,16d", d.totalSize) + " " + d.fsdir.getCanonicalPath();
System.out.println(s);
recurse(d, 1);
}