[Reproducible-builds] [sortjar] 04/05: Accept an optional timestamp on the command line.

[Drew Fisher]

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

commit bced82534918beb11128ce6d1316301f743fbb8e
Author: akwizgran <akwizgran at users.sourceforge.net>
Date:   Thu Apr 17 17:42:59 2014 +0100

    Accept an optional timestamp on the command line.
---
 src/org/briarproject/sortjar/SortJar.java | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/src/org/briarproject/sortjar/SortJar.java b/src/org/briarproject/sortjar/SortJar.java
index 0956f10..0e14eb8 100644
--- a/src/org/briarproject/sortjar/SortJar.java
+++ b/src/org/briarproject/sortjar/SortJar.java
@@ -4,6 +4,7 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Collections;
+import java.util.Date;
 import java.util.Map;
 import java.util.TreeMap;
 import java.util.jar.JarEntry;
@@ -12,11 +13,23 @@ import java.util.jar.JarOutputStream;
 
 public class SortJar {
 
+	@SuppressWarnings("deprecation")
 	public static void main(String[] args) {
-		if(args.length != 2 || args[0].equals(args[1])) {
-			System.err.println("Usage: SortJar <input.jar> <output.jar>");
+		if(args.length < 2 || args.length > 3 || args[0].equals(args[1])) {
+			System.err.println("Usage: SortJar <in.jar> <out.jar> [date]");
 			System.exit(1);
 		}
+		long timestamp = 0;
+		if(args.length == 3) {
+			String date = args[2];
+			try {
+				timestamp = Date.parse(date);
+				System.out.println("Setting timestamp to " + date);
+			} catch(IllegalArgumentException e) {
+				System.err.println("Could not parse date: " + date);
+				System.exit(2);
+			}
+		}
 		String input = args[0], output = args[1];
 		try {
 			// Read and sort the entries
@@ -29,7 +42,7 @@ public class SortJar {
 					new FileOutputStream(output));
 			for(JarEntry e : entries.values()) {
 				JarEntry e1 = new JarEntry(e.getName());
-				e1.setTime(0);
+				e1.setTime(timestamp);
 				out.putNextEntry(e1);
 				InputStream entryIn = in.getInputStream(e);
 				int read;
@@ -41,9 +54,10 @@ public class SortJar {
 			}
 			out.close();
 			in.close();
+			System.out.println("Sorted " + entries.size() + " entries");
 		} catch(IOException e) {
 			e.printStackTrace();
-			System.exit(2);
+			System.exit(3);
 		}
 	}
 }

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