From 1153a59e3820ebcba8b6871ae09304015c1d6f89 Mon Sep 17 00:00:00 2001
From: Jonathan Nieder <jrn@google.com>
Date: Thu, 6 Jun 2013 18:32:10 -0700
Subject: Add support for "jgit archive --output=<filename>"

If the --format option is not given and the output filename is,
then infer the format from that filename.  Otherwise match
"git archive" by defaulting to tar (this is a change from the
existing "jgit archive" default behavior, which was to default to
zip).

Change-Id: I5806bc48a403d05e4cfc3c180b82b33ad7cfae7f
---
 .../src/org/eclipse/jgit/pgm/Archive.java          | 35 ++++++++++++++++++----
 1 file changed, 29 insertions(+), 6 deletions(-)

(limited to 'org.eclipse.jgit.pgm')

diff --git a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Archive.java b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Archive.java
index 0fc7afa6bb..7b88a94345 100644
--- a/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Archive.java
+++ b/org.eclipse.jgit.pgm/src/org/eclipse/jgit/pgm/Archive.java
@@ -43,6 +43,11 @@
 
 package org.eclipse.jgit.pgm;
 
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.OutputStream;
+
+import org.eclipse.jgit.api.ArchiveCommand;
 import org.eclipse.jgit.api.Git;
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.eclipse.jgit.archive.ArchiveFormats;
@@ -62,21 +67,39 @@ class Archive extends TextBuiltin {
 	private ObjectId tree;
 
 	@Option(name = "--format", metaVar = "metaVar_archiveFormat", usage = "usage_archiveFormat")
-	private String format = "zip";
+	private String format;
+
+	@Option(name = "--output", aliases = { "-o" }, metaVar = "metaVar_file", usage = "usage_archiveOutput")
+	private String output;
 
 	@Override
 	protected void run() throws Exception {
 		if (tree == null)
 			throw die(CLIText.get().treeIsRequired);
 
+		OutputStream stream = null;
 		try {
-			new Git(db).archive()
-				.setTree(tree)
-				.setFormat(format)
-				.setOutputStream(outs)
-				.call();
+			if (output != null)
+				stream = new FileOutputStream(output);
+			else
+				stream = outs;
+
+			try {
+				ArchiveCommand cmd = new Git(db).archive()
+					.setTree(tree)
+					.setFormat(format)
+					.setOutputStream(stream);
+				if (output != null)
+					cmd.setFilename(output);
+				cmd.call();
 		} catch (GitAPIException e) {
 			throw die(e.getMessage());
 		}
+		} catch (FileNotFoundException e) {
+			throw die(e.getMessage());
+		} finally {
+			if (output != null && stream != null)
+				stream.close();
+		}
 	}
 }
-- 
cgit v1.2.3