src/main/java/com/irtimaled/bbor/install/Installer.java

   1 package com.irtimaled.bbor.install;
   2
   3 import com.irtimaled.bbor.Versions;
   4
   5 import javax.swing.*;
   6 import java.io.File;
   7 import java.io.PrintWriter;
   8 import java.io.StringWriter;
   9 import java.nio.file.Files;
  10 import java.nio.file.Paths;
  11 import java.nio.file.StandardCopyOption;
  12 import java.text.SimpleDateFormat;
  13 import java.util.Date;
  14 import java.util.Locale;
  15
  16 public class Installer {
  17     public static void install() {
  18         try {
  19             UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
  20         } catch (Throwable t) {
  21             t.printStackTrace();
  22         }
  23
  24         try {
  25             String osName = getOsName();
  26             File minecraftFolder = getMinecraftFolder(osName);
  27             String version = "BBOR-" + Versions.minecraft;
  28             File versionFolder = new File(minecraftFolder, "versions/" + version + "/");
  29             versionFolder.mkdirs();
  30
  31             File versionJson = new File(versionFolder, version + ".json");
  32             Files.copy(Installer.class.getResourceAsStream("/profile.json"), versionJson.toPath(), StandardCopyOption.REPLACE_EXISTING);
  33
  34             try {
  35                 File profilesJson = new File(minecraftFolder, "launcher_profiles.json");
  36                 if (profilesJson.exists()) {
  37                     String identifier = "\"" + version.toLowerCase() + "\"";
  38                     String contents = new String(Files.readAllBytes(profilesJson.toPath()));
  39                     if (contents.contains(identifier)) {
  40                         contents = contents.replaceAll(",\n?\\s*" + identifier + "\\s*:\\s*\\{[^}]*},", ",");
  41                         contents = contents.replaceAll(",?\n?\\s*" + identifier + "\\s*:\\s*\\{[^}]*},?", "");
  42                     }
  43
  44                     String date = new SimpleDateFormat("yyyy-MM-dd").format(new Date());
  45
  46                     contents = contents.replaceAll("([}],\n?\\s*\"profiles\"\\s*:\\s*[{]\n?)", "$1" +
  47                             "    " + identifier + ": {\n" +
  48                             "      \"name\": \"Bounding Box Outline Reloaded\",\n" +
  49                             "      \"type\": \"custom\",\n" +
  50                             "      \"created\": \"" + date + "T00:00:00.000Z\",\n" +
  51                             "      \"lastUsed\": \"2100-01-01T00:00:00.000Z\",\n" +
  52                             "      \"lastVersionId\": \"" + version + "\"\n" +
  53                             "    },\n");
  54
  55                     Files.write(profilesJson.toPath(), contents.getBytes());
  56                 }
  57             } catch (Throwable t) {
  58                 t.printStackTrace();
  59             }
  60
  61             try {
  62                 String source = Installer.class.getProtectionDomain().getCodeSource().getLocation().getPath();
  63                 if (source.startsWith("/") && osName.contains("win")) {
  64                     source = source.substring(1);
  65                 }
  66                 File mainJar = new File(minecraftFolder, "libraries/com/irtimaled/bbor/" + Versions.minecraft + "/" + version.toLowerCase() + ".jar");
  67                 mainJar.getParentFile().mkdirs();
  68                 Files.copy(Paths.get(source), mainJar.toPath(), StandardCopyOption.REPLACE_EXISTING);
  69             } catch (Throwable t) {
  70                 t.printStackTrace();
  71             }
  72
  73             JOptionPane.showMessageDialog(null,
  74                     "Bounding Box Outline Reloaded " + Versions.build + " for " + Versions.minecraft + " has been successfully installed!\n" +
  75                             "\n" +
  76                             "Re-open the Minecraft Launcher to see it in the dropdown.",
  77                     "Bounding Box Outline Reloaded Installer", JOptionPane.INFORMATION_MESSAGE);
  78         } catch (Throwable t) {
  79             StringWriter w = new StringWriter();
  80             t.printStackTrace(new PrintWriter(w));
  81             JOptionPane.showMessageDialog(null,
  82                     "An error occured while installing Bounding Box Outline Reloaded, please report this to the issue\n" +
  83                             "tracker (https://github.com/irtimaled/BoundingBoxOutlineReloaded/issues):\n" +
  84                             "\n" +
  85                             w.toString().replace("\t", "    "), "Bounding Box Outline Reloaded Installer", JOptionPane.ERROR_MESSAGE);
  86         }
  87     }
  88
  89     private static File getMinecraftFolder(String osName) {
  90         File minecraftFolder;
  91         if (osName.contains("win")) {
  92             minecraftFolder = new File(System.getenv("APPDATA") + "/.minecraft");
  93         } else if (osName.contains("mac")) {
  94             minecraftFolder = new File(System.getProperty("user.home") + "/Library/Application Support/minecraft");
  95         } else {
  96             minecraftFolder = new File(System.getProperty("user.home") + "/.minecraft");
  97         }
  98         return minecraftFolder;
  99     }
 100
 101     private static String getOsName() {
 102         return System.getProperty("os.name").toLowerCase(Locale.ROOT);
 103     }
 104 }