Installing tools from packager (eg: arduino) in packager folder, thus avoiding

tools duplication and disk space wasting. Fixes #4193

.classpath

@@ -21,10 +21,10 @@
 	<classpathentry kind="lib" path="app/lib/jssc-2.8.0.jar"/>
 	<classpathentry kind="lib" path="app/lib/bcpg-jdk15on-152.jar"/>
 	<classpathentry kind="lib" path="app/lib/bcprov-jdk15on-152.jar"/>
-	<classpathentry kind="lib" path="app/lib/jackson-core-2.2.3.jar"/>
+	<classpathentry kind="lib" path="app/lib/jackson-core-2.6.3.jar"/>
-	<classpathentry kind="lib" path="app/lib/jackson-databind-2.2.3.jar"/>
+	<classpathentry kind="lib" path="app/lib/jackson-databind-2.6.3.jar"/>
-	<classpathentry kind="lib" path="app/lib/jackson-module-mrbean-2.2.3.jar"/>
+	<classpathentry kind="lib" path="app/lib/jackson-module-mrbean-2.6.3.jar"/>
-	<classpathentry kind="lib" path="app/lib/jackson-annotations-2.2.3.jar"/>
+	<classpathentry kind="lib" path="app/lib/jackson-annotations-2.6.3.jar"/>
 	<classpathentry kind="lib" path="app/lib/commons-compress-1.8.jar"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/arduino-core"/>
 	<classpathentry kind="output" path="app/bin"/>

app/.classpath

@@ -12,10 +12,10 @@
 	<classpathentry kind="lib" path="lib/commons-httpclient-3.1.jar"/>
 	<classpathentry kind="lib" path="lib/commons-logging-1.0.4.jar"/>
 	<classpathentry kind="lib" path="lib/commons-net-3.3.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-annotations-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-annotations-2.6.3.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-core-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-core-2.6.3.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-databind-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-databind-2.6.3.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-module-mrbean-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-module-mrbean-2.6.3.jar"/>
 	<classpathentry kind="lib" path="lib/jmdns-3.4.1.jar"/>
 	<classpathentry kind="lib" path="lib/jsch-0.1.50.jar"/>
 	<classpathentry kind="lib" path="lib/jssc-2.8.0.jar"/>

arduino-core/.classpath

@@ -13,10 +13,10 @@
 	<classpathentry kind="lib" path="../app/lib/commons-compress-1.8.jar"/>
 	<classpathentry kind="lib" path="../app/lib/commons-exec-1.1.jar"/>
 	<classpathentry kind="lib" path="../app/lib/commons-httpclient-3.1.jar"/>
-	<classpathentry kind="lib" path="../app/lib/jackson-annotations-2.2.3.jar"/>
+	<classpathentry kind="lib" path="../app/lib/jackson-annotations-2.6.3.jar"/>
-	<classpathentry kind="lib" path="../app/lib/jackson-core-2.2.3.jar"/>
+	<classpathentry kind="lib" path="../app/lib/jackson-core-2.6.3.jar"/>
-	<classpathentry kind="lib" path="../app/lib/jackson-databind-2.2.3.jar"/>
+	<classpathentry kind="lib" path="../app/lib/jackson-databind-2.6.3.jar"/>
-	<classpathentry kind="lib" path="../app/lib/jackson-module-mrbean-2.2.3.jar"/>
+	<classpathentry kind="lib" path="../app/lib/jackson-module-mrbean-2.6.3.jar"/>
 	<classpathentry kind="lib" path="../app/lib/bcpg-jdk15on-152.jar"/>
 	<classpathentry kind="lib" path="../app/lib/bcprov-jdk15on-152.jar"/>
 	<classpathentry kind="lib" path="lib/bcpg-jdk15on-152.jar"/>
@@ -24,10 +24,10 @@
 	<classpathentry kind="lib" path="lib/commons-codec-1.7.jar"/>
 	<classpathentry kind="lib" path="lib/commons-compress-1.8.jar"/>
 	<classpathentry kind="lib" path="lib/commons-lang3-3.3.2.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-annotations-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-annotations-2.6.3.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-core-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-core-2.6.3.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-databind-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-databind-2.6.3.jar"/>
-	<classpathentry kind="lib" path="lib/jackson-module-mrbean-2.2.3.jar"/>
+	<classpathentry kind="lib" path="lib/jackson-module-mrbean-2.6.3.jar"/>
 	<classpathentry kind="lib" path="lib/java-semver-0.8.0.jar"/>
 	<classpathentry kind="lib" path="lib/jna-4.1.0.jar"/>
 	<classpathentry kind="lib" path="lib/jna-platform-4.1.0.jar"/>

arduino-core/src/cc/arduino/contributions/packages/ContributedPlatform.java

@@ -30,11 +30,9 @@
 package cc.arduino.contributions.packages;
 
 import cc.arduino.contributions.DownloadableContribution;
+import com.fasterxml.jackson.annotation.JsonIgnore;
 
-import java.util.ArrayList;
+import java.util.*;
-import java.util.Collection;
-import java.util.LinkedList;
-import java.util.List;
 
 public abstract class ContributedPlatform extends DownloadableContribution {
 
@@ -54,18 +52,21 @@ public abstract class ContributedPlatform extends DownloadableContribution {
 
   public abstract ContributedHelp getHelp();
 
-  private List<ContributedTool> resolvedTools;
+  private Map<ContributedToolReference, ContributedTool> resolvedToolReferences;
+
   private ContributedPackage parentPackage;
 
   public List<ContributedTool> getResolvedTools() {
-    if (resolvedTools == null) {
+    return new LinkedList<>(resolvedToolReferences.values());
-      return null;
+  }
-    }
+
-    return new LinkedList<>(resolvedTools);
+  @JsonIgnore
+  public Map<ContributedToolReference, ContributedTool> getResolvedToolReferences() {
+    return resolvedToolReferences;
   }
 
   public void resolveToolsDependencies(Collection<ContributedPackage> packages) {
-    resolvedTools = new ArrayList<>();
+    resolvedToolReferences = new HashMap<>();
 
     // If there are no dependencies return empty list
     if (getToolsDependencies() == null) {
@@ -79,7 +80,7 @@ public abstract class ContributedPlatform extends DownloadableContribution {
       if (tool == null) {
         System.err.println("Index error: could not find referenced tool " + dep);
       } else {
-        resolvedTools.add(tool);
+        resolvedToolReferences.put(dep, tool);
       }
     }
   }

arduino-core/src/cc/arduino/contributions/packages/ContributionInstaller.java

@@ -52,6 +52,8 @@ import java.io.File;
 import java.io.IOException;
 import java.net.URL;
 import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -122,26 +124,31 @@ public class ContributionInstaller {
     // once everything is successfully unpacked. If the operation fails remove
     // all the temporary folders and abort installation.
 
-    // Unzip tools on the correct location
+    List<Map.Entry<ContributedToolReference, ContributedTool>> resolvedToolReferences = contributedPlatform.getResolvedToolReferences().entrySet()
-    File toolsFolder = new File(packageFolder, "tools");
+      .stream()
+      .filter((entry) -> !entry.getValue().getDownloadableContribution(platform).isInstalled())
+      .collect(Collectors.toList());
+
+
     int i = 1;
-    for (ContributedTool tool : tools) {
+    for (Map.Entry<ContributedToolReference, ContributedTool> entry : resolvedToolReferences) {
-      progress.setStatus(format(tr("Installing tools ({0}/{1})..."), i, tools.size()));
+      progress.setStatus(format(tr("Installing tools ({0}/{1})..."), i, resolvedToolReferences.size()));
       progressListener.onProgress(progress);
       i++;
+      ContributedTool tool = entry.getValue();
       DownloadableContribution toolContrib = tool.getDownloadableContribution(platform);
-      File destFolder = new File(toolsFolder, tool.getName() + File.separator + tool.getVersion());
+      Path destFolder = Paths.get(indexer.getPackagesFolder().getAbsolutePath(), entry.getKey().getPackager(), "tools", tool.getName(), tool.getVersion());
 
-      Files.createDirectories(destFolder.toPath());
+      Files.createDirectories(destFolder);
       assert toolContrib.getDownloadedFile() != null;
-      new ArchiveExtractor(platform).extract(toolContrib.getDownloadedFile(), destFolder, 1);
+      new ArchiveExtractor(platform).extract(toolContrib.getDownloadedFile(), destFolder.toFile(), 1);
       try {
-        findAndExecutePostInstallScriptIfAny(destFolder, contributedPlatform.getParentPackage().isTrusted(), PreferencesData.getBoolean(Constants.PREF_CONTRIBUTIONS_TRUST_ALL));
+        findAndExecutePostInstallScriptIfAny(destFolder.toFile(), contributedPlatform.getParentPackage().isTrusted(), PreferencesData.getBoolean(Constants.PREF_CONTRIBUTIONS_TRUST_ALL));
       } catch (IOException e) {
         errors.add(tr("Error running post install script"));
       }
       toolContrib.setInstalled(true);
-      toolContrib.setInstalledFolder(destFolder);
+      toolContrib.setInstalledFolder(destFolder.toFile());
       progress.stepDone();
     }
 

arduino-core/src/cc/arduino/contributions/packages/ContributionsIndexer.java

@@ -92,7 +92,9 @@ public class ContributionsIndexer {
     }
 
     List<ContributedPackage> packages = index.getPackages();
-    Collection<ContributedPackage> packagesWithTools = packages.stream().filter(input -> input.getTools() != null).collect(Collectors.toList());
+    Collection<ContributedPackage> packagesWithTools = packages.stream()
+      .filter(input -> input.getTools() != null && !input.getTools().isEmpty())
+      .collect(Collectors.toList());
 
     for (ContributedPackage pack : packages) {
       for (ContributedPlatform platform : pack.getPlatforms()) {

build/windows/launcher/config.xml

@@ -19,10 +19,10 @@
     <cp>%EXEDIR%/lib/commons-logging-1.0.4.jar</cp>
     <cp>%EXEDIR%/lib/commons-net-3.3.jar</cp>
     <cp>%EXEDIR%/lib/ecj.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-annotations-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-annotations-2.6.3.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-core-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-core-2.6.3.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-databind-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-databind-2.6.3.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-module-mrbean-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-module-mrbean-2.6.3.jar</cp>
     <cp>%EXEDIR%/lib/java-semver-0.8.0.jar</cp>
     <cp>%EXEDIR%/lib/jmdns-3.4.1.jar</cp>
     <cp>%EXEDIR%/lib/jna-4.1.0.jar</cp>

build/windows/launcher/config_debug.xml

@@ -19,10 +19,10 @@
     <cp>%EXEDIR%/lib/commons-logging-1.0.4.jar</cp>
     <cp>%EXEDIR%/lib/commons-net-3.3.jar</cp>
     <cp>%EXEDIR%/lib/ecj.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-annotations-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-annotations-2.6.3.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-core-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-core-2.6.3.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-databind-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-databind-2.6.3.jar</cp>
-    <cp>%EXEDIR%/lib/jackson-module-mrbean-2.2.3.jar</cp>
+    <cp>%EXEDIR%/lib/jackson-module-mrbean-2.6.3.jar</cp>
     <cp>%EXEDIR%/lib/java-semver-0.8.0.jar</cp>
     <cp>%EXEDIR%/lib/jmdns-3.4.1.jar</cp>
     <cp>%EXEDIR%/lib/jna-4.1.0.jar</cp>