[Reproducible-builds] [sortjar] 01/05: First commit: sort entries in a zip or jar file alphabetically.

[Drew Fisher]

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zarvox-guest pushed a commit to branch master
in repository sortjar.

commit 678d5ecd637ac4caebb2f7b5bfa61241a7195a6c
Author: akwizgran <akwizgran at users.sourceforge.net>
Date:   Sat Apr 12 17:45:41 2014 +0100

    First commit: sort entries in a zip or jar file alphabetically.
---
 .classpath                                |  6 +++
 .gitignore                                |  1 +
 .project                                  | 17 +++++++++
 .settings/org.eclipse.jdt.core.prefs      | 11 ++++++
 src/org/briarproject/sortjar/SortJar.java | 61 +++++++++++++++++++++++++++++++
 5 files changed, 96 insertions(+)

diff --git a/.classpath b/.classpath
new file mode 100644
index 0000000..8727917
--- /dev/null
+++ b/.classpath
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/J2SE-1.5"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ba077a4
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+bin
diff --git a/.project b/.project
new file mode 100644
index 0000000..8a04a5c
--- /dev/null
+++ b/.project
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>SortJar</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>
diff --git a/.settings/org.eclipse.jdt.core.prefs b/.settings/org.eclipse.jdt.core.prefs
new file mode 100644
index 0000000..416f4fb
--- /dev/null
+++ b/.settings/org.eclipse.jdt.core.prefs
@@ -0,0 +1,11 @@
+eclipse.preferences.version=1
+org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.5
+org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
+org.eclipse.jdt.core.compiler.compliance=1.5
+org.eclipse.jdt.core.compiler.debug.lineNumber=generate
+org.eclipse.jdt.core.compiler.debug.localVariable=generate
+org.eclipse.jdt.core.compiler.debug.sourceFile=generate
+org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
+org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
+org.eclipse.jdt.core.compiler.source=1.5
diff --git a/src/org/briarproject/sortjar/SortJar.java b/src/org/briarproject/sortjar/SortJar.java
new file mode 100644
index 0000000..2ebf082
--- /dev/null
+++ b/src/org/briarproject/sortjar/SortJar.java
@@ -0,0 +1,61 @@
+package org.briarproject.sortjar;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.Map;
+import java.util.TreeMap;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+import java.util.zip.ZipOutputStream;
+
+public class SortJar {
+
+	public static void main(String[] args) {
+		if(args.length != 2 || args[0].equals(args[1])) {
+			System.err.println("Usage: SortJar <input.jar> <output.jar>");
+			System.exit(1);
+		}
+		String input = args[0];
+		String output = args[1];
+		ZipFile in = null;
+		ZipOutputStream out = null;
+		try {
+			// Read and sort the entries
+			Map<String, ZipEntry> entries = new TreeMap<String, ZipEntry>();
+			in = new ZipFile(input);
+			for(ZipEntry e : Collections.list(in.entries()))
+				entries.put(e.getName(), e);
+			// Write the sorted entries
+			out = new ZipOutputStream(new FileOutputStream(output));
+			for(ZipEntry e : entries.values()) {
+				ZipEntry e1 = new ZipEntry(e.getName());
+				e1.setTime(0);
+				out.putNextEntry(e1);
+				InputStream entryIn = in.getInputStream(e);
+				int read;
+				byte[] buf = new byte[4096];
+				while((read = entryIn.read(buf, 0, buf.length)) != -1)
+					out.write(buf, 0, read);
+				out.closeEntry();
+				entryIn.close();
+			}
+			out.close();
+			in.close();
+		} catch(IOException e) {
+			if(in != null) {
+				try {
+					in.close();
+				} catch(IOException ignored) {}
+			}
+			if(out != null) {
+				try {
+					out.close();
+				} catch(IOException ignored) {}
+			}
+			e.printStackTrace();
+			System.exit(2);
+		}
+	}
+}

-- 
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