Merge pull request #5 from GTNewHorizons/gtnhcheck

add an early low memory error to GTNH

build.gradle

@@ -1,4 +1,4 @@
-//version: ffe7b130f98fdfa1ac7c6ba4bd34722a55ab28d4
+//version: 8fa7883b6196c1765266f4e6ddf3118d5043aafb
 /*
 DO NOT CHANGE THIS FILE!
 
@@ -42,6 +42,7 @@ plugins {
     id("org.ajoberstar.grgit") version("3.1.1")
     id("com.github.johnrengelman.shadow") version("4.0.4")
     id("com.palantir.git-version") version("0.12.3")
+    id("maven-publish")
 }
 
 apply plugin: 'forge'
@@ -87,33 +88,27 @@ checkPropertyExists("containsMixinsAndOrCoreModOnly")
 checkPropertyExists("usesShadowedDependencies")
 checkPropertyExists("developmentEnvironmentUserName")
 
-def checkPropertyExists(String propertyName) {
-    if (project.hasProperty(propertyName) == false) {
-        throw new GradleException("This project requires a property \"" + propertyName + "\"! Please add it your \"gradle.properties\". You can find all properties and their description here: https://github.com/SinTh0r4s/ExampleMod1.7.10/blob/main/gradle.properties")
-    }
-}
-
 
 String javaSourceDir = "src/main/java/"
 String scalaSourceDir = "src/main/scala/"
 
 String targetPackageJava = javaSourceDir + modGroup.toString().replaceAll("\\.", "/")
 String targetPackageScala = scalaSourceDir + modGroup.toString().replaceAll("\\.", "/")
-if((new File(targetPackageJava).exists() || new File(targetPackageScala).exists()) == false) {
+if((getFile(targetPackageJava).exists() || getFile(targetPackageScala).exists()) == false) {
     throw new GradleException("Could not resolve \"modGroup\"! Could not find " + targetPackageJava + " or " + targetPackageScala)
 }
 
 if(apiPackage) {
     targetPackageJava = javaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + apiPackage.toString().replaceAll("\\.", "/")
     targetPackageScala = scalaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + apiPackage.toString().replaceAll("\\.", "/")
-    if((new File(targetPackageJava).exists() || new File(targetPackageScala).exists()) == false) {
+    if((getFile(targetPackageJava).exists() || getFile(targetPackageScala).exists()) == false) {
         throw new GradleException("Could not resolve \"apiPackage\"! Could not find " + targetPackageJava + " or " + targetPackageScala)
     }
 }
 
 if(accessTransformersFile) {
     String targetFile = "src/main/resources/META-INF/" + accessTransformersFile
-    if(new File(targetFile).exists() == false) {
+    if(getFile(targetFile).exists() == false) {
         throw new GradleException("Could not resolve \"accessTransformersFile\"! Could not find " + targetFile)
     }
 }
@@ -125,14 +120,14 @@ if(usesMixins.toBoolean()) {
 
     targetPackageJava = javaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + mixinsPackage.toString().replaceAll("\\.", "/")
     targetPackageScala = scalaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + mixinsPackage.toString().replaceAll("\\.", "/")
-    if((new File(targetPackageJava).exists() || new File(targetPackageScala).exists()) == false) {
+    if((getFile(targetPackageJava).exists() || getFile(targetPackageScala).exists()) == false) {
         throw new GradleException("Could not resolve \"mixinsPackage\"! Could not find " + targetPackageJava + " or " + targetPackageScala)
     }
 
     String targetFileJava = javaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + mixinPlugin.toString().replaceAll("\\.", "/") + ".java"
     String targetFileScala = scalaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + mixinPlugin.toString().replaceAll("\\.", "/") + ".scala"
     String targetFileScalaJava = scalaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + mixinPlugin.toString().replaceAll("\\.", "/") + ".java"
-    if((new File(targetFileJava).exists() || new File(targetFileScala).exists() || new File(targetFileScalaJava).exists()) == false) {
+    if((getFile(targetFileJava).exists() || getFile(targetFileScala).exists() || getFile(targetFileScalaJava).exists()) == false) {
         throw new GradleException("Could not resolve \"mixinPlugin\"! Could not find " + targetFileJava + " or " + targetFileScala + " or " + targetFileScalaJava)
     }
 }
@@ -141,7 +136,7 @@ if(coreModClass) {
     String targetFileJava = javaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + coreModClass.toString().replaceAll("\\.", "/") + ".java"
     String targetFileScala = scalaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + coreModClass.toString().replaceAll("\\.", "/") + ".scala"
     String targetFileScalaJava = scalaSourceDir + modGroup.toString().replaceAll("\\.", "/") + "/" + coreModClass.toString().replaceAll("\\.", "/") + ".java"
-    if((new File(targetFileJava).exists() || new File(targetFileScala).exists() || new File(targetFileScalaJava).exists()) == false) {
+    if((getFile(targetFileJava).exists() || getFile(targetFileScala).exists() || getFile(targetFileScalaJava).exists()) == false) {
         throw new GradleException("Could not resolve \"coreModClass\"! Could not find " + targetFileJava + " or " + targetFileScala + " or " + targetFileScalaJava)
     }
 }
@@ -163,8 +158,14 @@ try {
 catch (Exception e) {
     throw new IllegalStateException("This mod must be version controlled by Git AND the repository must provide at least one tag!");
 }
+
 group = modGroup
-archivesBaseName = modId
+if(project.hasProperty("customArchiveBaseName") && customArchiveBaseName) {
+    archivesBaseName = customArchiveBaseName
+}
+else {
+    archivesBaseName = modId
+}
 
 minecraft {
     version = minecraftVersion + "-" + forgeVersion + "-" + minecraftVersion
@@ -194,7 +195,9 @@ if(file("addon.gradle").exists()) {
 apply from: 'repositories.gradle'
 
 configurations {
-    implementation.extendsFrom(shadowImplementation)
+    implementation.extendsFrom(shadowImplementation)  // TODO: remove after all uses are refactored
+    implementation.extendsFrom(shadowCompile)
+    implementation.extendsFrom(shadeCompile)
 }
 
 repositories {
@@ -240,7 +243,7 @@ def mixinSrg = "${tasks.reobf.temporaryDir}" + File.separator + "mixins.srg"
 
 task generateAssets {
     if(usesMixins.toBoolean()) {
-        new File(projectDir.toString() + "/src/main/resources/", "mixins." + modId + ".json").text = """{
+        getFile("/src/main/resources/mixins." + modId + ".json").text = """{
   "required": true,
   "minVersion": "0.7.11",
   "package": "${modGroup}.${mixinsPackage}",
@@ -260,16 +263,28 @@ task relocateShadowJar(type: ConfigureShadowRelocation) {
 }
 
 shadowJar {
+    project.configurations.shadeCompile.each { dep ->
+        from(project.zipTree(dep)) {
+            exclude 'META-INF', 'META-INF/**'
+        }
+    }
+
     manifest {
         attributes(getManifestAttributes())
     }
 
     minimize()  // This will only allow shading for actually used classes
-    configurations = [project.configurations.shadowImplementation]
+    configurations = [project.configurations.shadowImplementation, project.configurations.shadowCompile]
     dependsOn(relocateShadowJar)
 }
 
 jar {
+    project.configurations.shadeCompile.each { dep ->
+        from(project.zipTree(dep)) {
+            exclude 'META-INF', 'META-INF/**'
+        }
+    }
+
     manifest {
         attributes(getManifestAttributes())
     }
@@ -343,31 +358,31 @@ tasks.withType(JavaExec).configureEach {
 }
 
 processResources
-        {
-            // this will ensure that this task is redone when the versions change.
-            inputs.property "version", project.version
-            inputs.property "mcversion", project.minecraft.version
+{
+    // this will ensure that this task is redone when the versions change.
+    inputs.property "version", project.version
+    inputs.property "mcversion", project.minecraft.version
 
-            // replace stuff in mcmod.info, nothing else
-            from(sourceSets.main.resources.srcDirs) {
-                include 'mcmod.info'
+    // replace stuff in mcmod.info, nothing else
+    from(sourceSets.main.resources.srcDirs) {
+        include 'mcmod.info'
 
-                // replace version and mcversion
-                expand "minecraftVersion": project.minecraft.version,
-                        "modVersion": versionDetails().lastTag,
-                        "modId": modId,
-                        "modName": modName
-            }
+        // replace version and mcversion
+        expand "minecraftVersion": project.minecraft.version,
+                "modVersion": versionDetails().lastTag,
+                "modId": modId,
+                "modName": modName
+    }
 
-            if(usesMixins.toBoolean()) {
-                from refMap
-            }
+    if(usesMixins.toBoolean()) {
+        from refMap
+    }
 
-            // copy everything else, thats not the mcmod.info
-            from(sourceSets.main.resources.srcDirs) {
-                exclude 'mcmod.info'
-            }
-        }
+    // copy everything else, thats not the mcmod.info
+    from(sourceSets.main.resources.srcDirs) {
+        exclude 'mcmod.info'
+    }
+}
 
 def getManifestAttributes() {
     def manifestAttributes = [:]
@@ -400,6 +415,12 @@ task sourcesJar(type: Jar) {
 }
 
 task shadowDevJar(type: ShadowJar) {
+    project.configurations.shadeCompile.each { dep ->
+        from(project.zipTree(dep)) {
+            exclude 'META-INF', 'META-INF/**'
+        }
+    }
+
     from sourceSets.main.output
     getArchiveClassifier().set("dev")
 
@@ -408,7 +429,7 @@ task shadowDevJar(type: ShadowJar) {
     }
 
     minimize()  // This will only allow shading for actually used classes
-    configurations = [project.configurations.shadowImplementation]
+    configurations = [project.configurations.shadowImplementation, project.configurations.shadowCompile]
 }
 
 task relocateShadowDevJar(type: ConfigureShadowRelocation) {
@@ -423,6 +444,12 @@ task circularResolverJar(type: Jar) {
 }
 
 task devJar(type: Jar) {
+    project.configurations.shadeCompile.each { dep ->
+        from(project.zipTree(dep)) {
+            exclude 'META-INF', 'META-INF/**'
+        }
+    }
+
     from sourceSets.main.output
     getArchiveClassifier().set("dev")
 
@@ -438,11 +465,11 @@ task devJar(type: Jar) {
 
 task apiJar(type: Jar) {
     from (sourceSets.main.allJava) {
-        include modGroup.toString().replaceAll("\\.", "/") + "/" + apiPackage.toString() + '/**'
+        include modGroup.toString().replaceAll("\\.", "/") + "/" + apiPackage.toString().replaceAll("\\.", "/") + '/**'
     }
 
     from (sourceSets.main.output) {
-        include modGroup.toString().replaceAll("\\.", "/") + "/" + apiPackage.toString() + '/**'
+        include modGroup.toString().replaceAll("\\.", "/") + "/" + apiPackage.toString().replaceAll("\\.", "/") + '/**'
     }
 
     from (sourceSets.main.resources.srcDirs) {
@@ -460,18 +487,50 @@ artifacts {
     }
 }
 
+// publishing
+publishing {
+    publications {
+        maven(MavenPublication) {
+            artifact source: jar
+            artifact source: sourcesJar, classifier: "src"
+            artifact source: devJar, classifier: "dev"
+            if (apiPackage) {
+                artifact source: apiJar, classifier: "api"
+            }
+
+            groupId = System.getenv("ARTIFACT_GROUP_ID") ?: group
+            artifactId = System.getenv("ARTIFACT_ID") ?: project.name
+            version = System.getenv("ARTIFACT_VERSION") ?: project.version
+        }
+    }
+    
+    repositories {
+        maven {
+            String owner = System.getenv("REPOSITORY_OWNER") ?: "Unknown"
+            String repositoryName = System.getenv("REPOSITORY_NAME") ?: "Unknown"
+            String githubRepositoryUrl = "https://maven.pkg.github.com/$owner/$repositoryName"
+            name = "GitHubPackages"
+            url = githubRepositoryUrl
+            credentials {
+                username = System.getenv("GITHUB_ACTOR") ?: "NONE"
+                password = System.getenv("GITHUB_TOKEN") ?: "NONE"
+            }
+        }
+    }
+}
+
 // Updating
 task updateBuildScript {
     doLast {
-        if (updateBuildScript()) return
+        if (performBuildScriptUpdate(projectDir.toString())) return
 
         print("Build script already up-to-date!")
     }
 }
 
-if (isNewBuildScriptVersionAvailable()) {
+if (isNewBuildScriptVersionAvailable(projectDir.toString())) {
     if (autoUpdateBuildScript.toBoolean()) {
-        updateBuildScript()
+        performBuildScriptUpdate(projectDir.toString())
     } else {
         println("Build script update available! Run 'gradle updateBuildScript'")
     }
@@ -481,9 +540,9 @@ static URL availableBuildScriptUrl() {
     new URL("https://raw.githubusercontent.com/SinTh0r4s/ExampleMod1.7.10/main/build.gradle")
 }
 
-static boolean updateBuildScript() {
-    if (isNewBuildScriptVersionAvailable()) {
-        def buildscriptFile = new File("build.gradle")
+boolean performBuildScriptUpdate(String projectDir) {
+    if (isNewBuildScriptVersionAvailable(projectDir)) {
+        def buildscriptFile = getFile("build.gradle")
         availableBuildScriptUrl().withInputStream { i -> buildscriptFile.withOutputStream { it << i } }
         print("Build script updated. Please REIMPORT the project or RESTART your IDE!")
         return true
@@ -491,10 +550,10 @@ static boolean updateBuildScript() {
     return false
 }
 
-static boolean isNewBuildScriptVersionAvailable() {
+boolean isNewBuildScriptVersionAvailable(String projectDir) {
     Map parameters = ["connectTimeout": 2000, "readTimeout": 2000]
 
-    String currentBuildScript = new File("build.gradle").getText()
+    String currentBuildScript = getFile("build.gradle").getText()
     String currentBuildScriptHash = getVersionHash(currentBuildScript)
     String availableBuildScript = availableBuildScriptUrl().newInputStream(parameters).getText()
     String availableBuildScriptHash = getVersionHash(availableBuildScript)
@@ -515,3 +574,15 @@ configure(updateBuildScript) {
     group = 'forgegradle'
     description = 'Updates the build script to the latest version'
 }
+
+// Helper methods
+
+def checkPropertyExists(String propertyName) {
+    if (project.hasProperty(propertyName) == false) {
+        throw new GradleException("This project requires a property \"" + propertyName + "\"! Please add it your \"gradle.properties\". You can find all properties and their description here: https://github.com/SinTh0r4s/ExampleMod1.7.10/blob/main/gradle.properties")
+    }
+}
+
+def getFile(String relativePath) {
+    return new File(projectDir, relativePath)
+}

gradle.properties

@@ -15,15 +15,15 @@ autoUpdateBuildScript = false
 minecraftVersion = 1.7.10
 forgeVersion = 10.13.4.1614
 
-# Select a username for testing your mod with breakpoints. You may leave this empty for a random user name each time you
+# Select a username for testing your mod with breakpoints. You may leave this empty for a random username each time you
 # restart Minecraft in development. Choose this dependent on your mod:
 # Do you need consistent player progressing (for example Thaumcraft)? -> Select a name
 # Do you need to test how your custom blocks interacts with a player that is not the owner? -> leave name empty
-developmentEnvironmentUserName = "Developer"
+developmentEnvironmentUserName = Developer
 
 # Define a source file of your project with:
 # public static final String VERSION = "GRADLETOKEN_VERSION";
-# The string's content will be replaced with your mods version when compiled. You should use this to specify your mod's
+# The string's content will be replaced with your mod's version when compiled. You should use this to specify your mod's
 # version in @Mod([...], version = VERSION, [...])
 # Leave these properties empty to skip individual token replacements
 replaceGradleTokenInFile = CodeChickenCoreModContainer.java
@@ -32,7 +32,7 @@ gradleTokenModName = GRADLETOKEN_MODNAME
 gradleTokenVersion = GRADLETOKEN_VERSION
 gradleTokenGroupName =
 
-# In case your mod provides an API for other mods to implement you may declare its package here. Otherwise you can
+# In case your mod provides an API for other mods to implement you may declare its package here. Otherwise, you can
 # leave this property empty.
 # Example value: apiPackage = api + modGroup = com.myname.mymodid -> com.myname.mymodid.api
 apiPackage =
@@ -48,7 +48,7 @@ mixinPlugin =
 # Specify the package that contains all of your Mixins. You may only place Mixins in this package or the build will fail!
 mixinsPackage =
 # Specify the core mod entry class if you use a core mod. This class must implement IFMLLoadingPlugin!
-# This parameter is for legacy compatability only
+# This parameter is for legacy compatibility only
 # Example value: coreModClass = asm.FMLPlugin + modGroup = com.myname.mymodid -> com.myname.mymodid.asm.FMLPlugin
 coreModClass = core.launch.CodeChickenCorePlugin
 # If your project is only a consolidation of mixins or a core mod and does NOT contain a 'normal' mod ( = some class

src/main/java/codechicken/core/ProfileTimer.java

@@ -1,5 +1,7 @@
 package codechicken.core;
 
+import codechicken.core.launch.CodeChickenCorePlugin;
+
 public class ProfileTimer
 {
     public double decay;
@@ -33,7 +35,6 @@ public class ProfileTimer
 
         scanCount++;
         if(logScans > 0 && scanCount % logScans == 0)
-            System.out.println("Profiled " + logName + " " + nanoTime + "ns");
-
+            CodeChickenCorePlugin.logger.info("Profiled " + logName + " " + nanoTime + "ns");
     }
 }

src/main/java/codechicken/core/launch/CodeChickenCorePlugin.java

@@ -1,9 +1,11 @@
 package codechicken.core.launch;
 
-import java.awt.Desktop;
+import java.awt.*;
 import java.io.File;
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Field;
+import java.text.CharacterIterator;
+import java.text.StringCharacterIterator;
 import java.util.List;
 import java.util.Map;
 import java.util.jar.Attributes;
@@ -16,6 +18,7 @@ import javax.swing.event.HyperlinkEvent;
 import javax.swing.event.HyperlinkListener;
 
 import codechicken.core.asm.*;
+import cpw.mods.fml.common.FMLCommonHandler;
 import cpw.mods.fml.relauncher.CoreModManager;
 
 import cpw.mods.fml.common.versioning.DefaultArtifactVersion;
@@ -91,6 +94,64 @@ public class CodeChickenCorePlugin implements IFMLLoadingPlugin, IFMLCallHook
         }
     }
 
+    public static long parseSize(String text) {
+        double d = Double.parseDouble(text.replaceAll("[GMK]B?$", ""));
+        long l = Math.round(d * 1024 * 1024 * 1024L);
+        switch (text.replaceAll("\\d?","").toUpperCase().charAt(0)) {
+            default:  l /= 1024;
+            case 'K': l /= 1024;
+            case 'M': l /= 1024;
+            case 'G': return l;
+        }
+    }
+
+    public static String humanReadableByteCountBin(long bytes) {
+        long absB = bytes == Long.MIN_VALUE ? Long.MAX_VALUE : Math.abs(bytes);
+        if (absB < 1024) {
+            return bytes + " B";
+        }
+        long value = absB;
+        CharacterIterator ci = new StringCharacterIterator("KMGTPE");
+        for (int i = 40; i >= 0 && absB > 0xfffccccccccccccL >> i; i -= 10) {
+            value >>= 10;
+            ci.next();
+        }
+        value *= Long.signum(bytes);
+        return String.format("%.1f %cB", value / 1024.0, ci.current());
+    }
+
+    public static void systemCheck(String minRAM) {
+        long minBytes = parseSize(minRAM);
+        if (Runtime.getRuntime().maxMemory() < minBytes) {
+            String err = "You should have at least " + minRAM + " of RAM but you have only allocated " + humanReadableByteCountBin(Runtime.getRuntime().maxMemory()) + ".";
+            logger.error(err);
+
+            JEditorPane ep = new JEditorPane("text/html",
+                    "<html>" +
+                            err +
+                            "<br>GTNH seriously won't run without enough RAM. See <a href=\"https://gtnh.miraheze.org/m/3S2\">the Wiki</a> for details." +
+                            "<br>Recommended values are between 4GB and 6GB. Check your launcher's JVM arguments." +
+                            "</html>");
+
+            ep.setEditable(false);
+            ep.setOpaque(false);
+            ep.addHyperlinkListener(new HyperlinkListener()
+            {
+                @Override
+                public void hyperlinkUpdate(HyperlinkEvent event) {
+                    try {
+                        if (event.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED))
+                            Desktop.getDesktop().browse(event.getURL().toURI());
+                    } catch (Exception ignored) {}
+                }
+            });
+
+            if (!GraphicsEnvironment.isHeadless())
+                JOptionPane.showMessageDialog(null, ep, "lol nope", JOptionPane.ERROR_MESSAGE);
+            FMLCommonHandler.instance().exitJava(-98, true);
+        }
+    }
+
     @Override
     public String[] getASMTransformerClass() {
         versionCheck(mcVersion, "CodeChickenCore");
@@ -124,6 +185,7 @@ public class CodeChickenCorePlugin implements IFMLLoadingPlugin, IFMLCallHook
     @Override
     public Void call() {
         CodeChickenCoreModContainer.loadConfig();
+        systemCheck(CodeChickenCoreModContainer.config.getTag("minRAM").getValue("3GB"));
         TweakTransformer.load();
         scanCodeChickenMods();
 

src/main/java/codechicken/core/launch/DepLoader.java

@@ -12,6 +12,8 @@ import net.minecraft.launchwrapper.LaunchClassLoader;
 import sun.misc.URLClassPath;
 import sun.net.util.URLUtil;
 
+import codechicken.core.launch.CodeChickenCorePlugin;
+
 import javax.swing.*;
 import javax.swing.event.HyperlinkEvent;
 import javax.swing.event.HyperlinkListener;
@@ -184,7 +186,7 @@ public class DepLoader implements IFMLLoadingPlugin, IFMLCallHook {
                 }
             });
 
-            JOptionPane.showMessageDialog(null, ep, "A download error has occured", JOptionPane.ERROR_MESSAGE);
+            JOptionPane.showMessageDialog(null, ep, "A download error has occurred", JOptionPane.ERROR_MESSAGE);
         }
     }
 
@@ -318,9 +320,9 @@ public class DepLoader implements IFMLLoadingPlugin, IFMLCallHook {
             if (!mod.delete()) {
                 mod.deleteOnExit();
                 String msg = owner + " was unable to delete file " + mod.getPath() + " the game will now try to delete it on exit. If this dialog appears again, delete it manually.";
-                System.err.println(msg);
+                CodeChickenCorePlugin.logger.error(msg);
                 if (!GraphicsEnvironment.isHeadless())
-                    JOptionPane.showMessageDialog(null, msg, "An update error has occured", JOptionPane.ERROR_MESSAGE);
+                    JOptionPane.showMessageDialog(null, msg, "An update error has occurred", JOptionPane.ERROR_MESSAGE);
 
                 System.exit(1);
             }
@@ -332,7 +334,7 @@ public class DepLoader implements IFMLLoadingPlugin, IFMLCallHook {
             try {
                 URL libDownload = new URL(dep.url + '/' + dep.file.filename);
                 downloadMonitor.updateProgressString("Downloading file %s", libDownload.toString());
-                System.out.format("Downloading file %s\n", libDownload.toString());
+                CodeChickenCorePlugin.logger.debug("Downloading file " + libDownload);
                 URLConnection connection = libDownload.openConnection();
                 connection.setConnectTimeout(5000);
                 connection.setReadTimeout(5000);
@@ -340,13 +342,13 @@ public class DepLoader implements IFMLLoadingPlugin, IFMLCallHook {
                 int sizeGuess = connection.getContentLength();
                 download(connection.getInputStream(), sizeGuess, libFile);
                 downloadMonitor.updateProgressString("Download complete");
-                System.out.println("Download complete");
+                CodeChickenCorePlugin.logger.trace("Download complete");
 
                 scanDepInfo(libFile);
             } catch (Exception e) {
                 libFile.delete();
                 if (downloadMonitor.shouldStopIt()) {
-                    System.err.println("You have stopped the downloading operation before it could complete");
+                    CodeChickenCorePlugin.logger.error("You have stopped the downloading operation before it could complete");
                     System.exit(1);
                     return;
                 }
@@ -428,12 +430,12 @@ public class DepLoader implements IFMLLoadingPlugin, IFMLCallHook {
 
                 int cmp = vfile.version.compareTo(dep.file.version);
                 if (cmp < 0) {
-                    System.out.println("Deleted old version " + f.getName());
+                    CodeChickenCorePlugin.logger.warn("Deleted old version " + f.getName());
                     deleteMod(f);
                     return null;
                 }
                 if (cmp > 0) {
-                    System.err.println("Warning: version of " + dep.file.name + ", " + vfile.version + " is newer than request " + dep.file.version);
+                    CodeChickenCorePlugin.logger.warn("Warning: version of " + dep.file.name + ", " + vfile.version + " is newer than request " + dep.file.version);
                     return f.getName();
                 }
                 return f.getName();//found dependency
@@ -507,7 +509,7 @@ public class DepLoader implements IFMLLoadingPlugin, IFMLCallHook {
                     loadJSon(zip.getInputStream(e));
                 zip.close();
             } catch (Exception e) {
-                System.err.println("Failed to load dependencies.info from " + file.getName() + " as JSON");
+                CodeChickenCorePlugin.logger.error("Failed to load dependencies.info from " + file.getName() + " as JSON");
                 e.printStackTrace();
             }
         }
@@ -547,7 +549,7 @@ public class DepLoader implements IFMLLoadingPlugin, IFMLCallHook {
                 if(node.has("pattern"))
                     pattern = Pattern.compile(node.get("pattern").getAsString());
             } catch (PatternSyntaxException e) {
-                System.err.println("Invalid filename pattern: "+node.get("pattern"));
+                CodeChickenCorePlugin.logger.error("Invalid filename pattern: " + node.get("pattern"));
                 e.printStackTrace();
             }
             if(pattern == null)

src/main/resources/dependencies.info

@@ -1,7 +0,0 @@
-{
-	"repo": "http://files.minecraftforge.net/maven/codechicken/CodeChickenLib/1.7.10-1.1.3.138/",
-	"file": "CodeChickenLib-1.7.10-1.1.3.138-universal.jar",
-	"dev": "CodeChickenLib-1.7.10-1.1.3.138-dev.jar",
-	"class": "codechicken.lib.asm.ASMHelper",
-	"coreLib": true
-}