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         String version = Versions.build;
  19         String mcVersion = Versions.minecraft;
  20         try {
  21             UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
  22         } catch (Throwable t) {
  23             t.printStackTrace();
  24         }
  25
  26         try {
  27             String osName = getOsName();
  28             File minecraftFolder = getMinecraftFolder(osName);
  29             File versionFolder = new File(minecraftFolder, "versions/BBOR-" + version + "/");
  30             versionFolder.mkdirs();
  31
  32             File versionJson = new File(versionFolder, "BBOR-" + version + ".json");
  33             Files.copy(Installer.class.getResourceAsStream("/profile.json"), versionJson.toPath(), StandardCopyOption.REPLACE_EXISTING);
  34
  35             try {
  36                 File profilesJson = new File(minecraftFolder, "launcher_profiles.json");
  37                 if (profilesJson.exists()) {
  38                     String identifier = "\"bbor-" + mcVersion + "\"";
  39                     String contents = new String(Files.readAllBytes(profilesJson.toPath()));
  40                     if (contents.contains(identifier)) {
  41                         contents = contents.replaceAll(",\n?\\s*" + identifier + "\\s*:\\s*\\{[^}]*},", ",");
  42                         contents = contents.replaceAll(",?\n?\\s*" + identifier + "\\s*:\\s*\\{[^}]*},?", "");
  43                     }
  44
  45                     String date = new SimpleDateFormat("yyyy-MM-dd").format(new Date());
  46
  47                     contents = contents.replaceAll("([}],\n?\\s*\"profiles\"\\s*:\\s*[{]\n?)", "$1" +
  48                             "    " + identifier + ": {\n" +
  49                             "      \"name\": \"Bounding Box Outline Reloaded\",\n" +
  50                             "      \"type\": \"custom\",\n" +
  51                             "      \"created\": \"" + date + "T00:00:00.000Z\",\n" +
  52                             "      \"lastUsed\": \"2100-01-01T00:00:00.000Z\",\n" +
  53                             "      \"lastVersionId\": \"BBOR-" + version + "\"\n" +
  54                             "    },\n");
  55
  56                     Files.write(profilesJson.toPath(), contents.getBytes());
  57                 }
  58             } catch (Throwable t) {
  59                 t.printStackTrace();
  60             }
  61
  62             try {
  63                 String source = Installer.class.getProtectionDomain().getCodeSource().getLocation().getPath();
  64                 if (source.startsWith("/") && osName.contains("win")) {
  65                     source = source.substring(1);
  66                 }
  67                 File mainJar = new File(minecraftFolder, "libraries/com/irtimaled/bbor/" + version + "/bbor-" + version + ".jar");
  68                 mainJar.getParentFile().mkdirs();
  69                 Files.copy(Paths.get(source), mainJar.toPath(), StandardCopyOption.REPLACE_EXISTING);
  70             } catch (Throwable t) {
  71                 t.printStackTrace();
  72             }
  73
  74             JOptionPane.showMessageDialog(null,
  75                     "Bounding Box Outline Reloaded " + version + " has been successfully installed!\n" +
  76                             "\n" +
  77                             "Re-open the Minecraft Launcher to see it in the dropdown.",
  78                     "Bounding Box Outline Reloaded Installer", JOptionPane.INFORMATION_MESSAGE);
  79         } catch (Throwable t) {
  80             StringWriter w = new StringWriter();
  81             t.printStackTrace(new PrintWriter(w));
  82             JOptionPane.showMessageDialog(null,
  83                     "An error occured while installing Bounding Box Outline Reloaded, please report this to the issue\n" +
  84                             "tracker (https://github.com/irtimaled/BoundingBoxOutlineReloaded/issues):\n" +
  85                             "\n" +
  86                             w.toString().replace("\t", "    "), "Bounding Box Outline Reloaded Installer", JOptionPane.ERROR_MESSAGE);
  87         }
  88     }
  89
  90     private static File getMinecraftFolder(String osName) {
  91         File minecraftFolder;
  92         if (osName.contains("win")) {
  93             minecraftFolder = new File(System.getenv("APPDATA") + "/.minecraft");
  94         } else if (osName.contains("mac")) {
  95             minecraftFolder = new File(System.getProperty("user.home") + "/Library/Application Support/minecraft");
  96         } else {
  97             minecraftFolder = new File(System.getProperty("user.home") + "/.minecraft");
  98         }
  99         return minecraftFolder;
 100     }
 101
 102     private static String getOsName() {
 103         return System.getProperty("os.name").toLowerCase(Locale.ROOT);
 104     }
 105 }