[tycho/f17] Only create system p2 repository when running in local mode.

[Roland Grunberg]

commit 1c43d75aec63de6a71b836244af44b7f4c3562fb
Author: Roland Grunberg <rgrunber at redhat.com>
Date:   Mon Jun 11 15:00:17 2012 -0400

    Only create system p2 repository when running in local mode.

 tycho-use-custom-resolver.patch |   30 ++++++++++++++++--------------
 1 files changed, 16 insertions(+), 14 deletions(-)
---
diff --git a/tycho-use-custom-resolver.patch b/tycho-use-custom-resolver.patch
index 1e3992d..db8b4b3 100644
--- a/tycho-use-custom-resolver.patch
+++ b/tycho-use-custom-resolver.patch
@@ -1,4 +1,4 @@
-From 590e6eb40fb807c5b45c8360b80b7a12185b37a6 Mon Sep 17 00:00:00 2001
+From 7d87e41ad0f3356b74d93be8588ef69539edcc91 Mon Sep 17 00:00:00 2001
 From: Roland Grunberg <rgrunber at redhat.com>
 Date: Thu, 7 Jun 2012 16:41:33 -0400
 Subject: [PATCH] Implement a custom resolver for Tycho in local mode.
@@ -20,11 +20,11 @@ Change-Id: I0609a1caecad753d811c5a93183547b33737657f
 ---
  .../tycho/p2/target/TargetDefinitionResolver.java  |    8 +++-
  .../tycho/p2/target/TargetPlatformBuilderImpl.java |    5 +++
- .../core/maven/TychoMavenLifecycleParticipant.java |   13 +++++++
+ .../core/maven/TychoMavenLifecycleParticipant.java |   15 ++++++++
  .../tycho/core/osgitools/OsgiBundleProject.java    |   38 +++++++++++++++++++-
  .../tycho/osgi/runtime/TychoP2RuntimeLocator.java  |   17 +++++++++
  .../p2/resolver/P2TargetPlatformResolver.java      |   10 +++++
- 6 files changed, 88 insertions(+), 3 deletions(-)
+ 6 files changed, 90 insertions(+), 3 deletions(-)
 
 diff --git a/tycho-bundles/org.eclipse.tycho.p2.resolver.impl/src/main/java/org/eclipse/tycho/p2/target/TargetDefinitionResolver.java b/tycho-bundles/org.eclipse.tycho.p2.resolver.impl/src/main/java/org/eclipse/tycho/p2/target/TargetDefinitionResolver.java
 index 2d7d3b9..c628e6e 100644
@@ -69,7 +69,7 @@ index 9da87bb..5785029 100644
              metadataRepository = metadataRepositoryManager.loadRepository(location, monitor);
              metadataRepositories.add(metadataRepository);
 diff --git a/tycho-core/src/main/java/org/eclipse/tycho/core/maven/TychoMavenLifecycleParticipant.java b/tycho-core/src/main/java/org/eclipse/tycho/core/maven/TychoMavenLifecycleParticipant.java
-index 80810d6..e3c6732 100644
+index 80810d6..24efc87 100644
 --- a/tycho-core/src/main/java/org/eclipse/tycho/core/maven/TychoMavenLifecycleParticipant.java
 +++ b/tycho-core/src/main/java/org/eclipse/tycho/core/maven/TychoMavenLifecycleParticipant.java
 @@ -11,6 +11,7 @@
@@ -80,20 +80,22 @@ index 80810d6..e3c6732 100644
  import java.util.List;
  
  import org.apache.maven.AbstractMavenLifecycleParticipant;
-@@ -51,6 +52,18 @@ public class TychoMavenLifecycleParticipant extends AbstractMavenLifecyclePartic
+@@ -51,6 +52,20 @@ public class TychoMavenLifecycleParticipant extends AbstractMavenLifecyclePartic
          registerExecutionListener(session);
          configureComponents(session);
  
 +        // Create a system p2 repository for local dependency resolution
-+        try {
-+            String[] cmd = new String[] { "/usr/share/java/tycho/copy-platform-all",
-+                    System.getProperty("user.dir") + "/.m2/p2/repo" };
-+            Process p = Runtime.getRuntime().exec(cmd);
-+            p.waitFor();
-+        } catch (IOException e) {
-+            // Continue
-+        } catch (InterruptedException e) {
-+            // Continue
++        if (System.getProperty("maven.local.mode") != null) {
++            try {
++                String[] cmd = new String[] { "/usr/share/java/tycho/copy-platform-all",
++                        System.getProperty("user.dir") + "/.m2/p2/repo" };
++                Process p = Runtime.getRuntime().exec(cmd);
++                p.waitFor();
++            } catch (IOException e) {
++                // Continue
++            } catch (InterruptedException e) {
++                // Continue
++            }
 +        }
 +
          List<MavenProject> projects = session.getProjects();