MacJava! Tutorial Commands Log
==============================
Below is the raw output from running the commands at:
   https://centerkey.com/mac/java/files/v3/commands.txt

Output log
----------
% echo ">>> Start"
>>> Start
% java --version
openjdk 20 2023-03-21
OpenJDK Runtime Environment Homebrew (build 20)
OpenJDK 64-Bit Server VM Homebrew (build 20, mixed mode, sharing)
% mkdir showtime
% cd showtime
% curl --remote-name https://centerkey.com/mac/java/ShowTime.java
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   356  100   356    0     0    926      0 --:--:-- --:--:-- --:--:--   944
% cat ShowTime.java
import java.util.Date;
import javax.swing.*;

public class ShowTime {

   public static void main(String[] args) {
      JFrame frame = new JFrame();
      frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      frame.setTitle("It's Showtime!");
      frame.getContentPane().add(new JLabel(new Date().toString()));
      frame.pack();
      frame.setVisible(true);
      }

}
% javac --version
javac 20
% javac ShowTime.java
% ls -o
total 16
-rw-r--r--  1 dem  763 Apr 15 20:28 ShowTime.class
-rw-r--r--  1 dem  356 Apr 15 20:28 ShowTime.java
% echo "Main-Class: ShowTime" > MainClass.txt
% cat MainClass.txt
Main-Class: ShowTime
% jar --version
jar 20
% jar cmfv MainClass.txt ShowTime.jar *.class
added manifest
adding: ShowTime.class(in = 763) (out= 503)(deflated 34%)
% ls -o
total 32
-rw-r--r--  1 dem   21 Apr 15 20:28 MainClass.txt
-rw-r--r--  1 dem  763 Apr 15 20:28 ShowTime.class
-rw-r--r--  1 dem  955 Apr 15 20:28 ShowTime.jar
-rw-r--r--  1 dem  356 Apr 15 20:28 ShowTime.java
% echo "Click the red button (marble) to exit the program."
Click the red button (marble) to exit the program.
% java -jar ShowTime.jar
% curl --remote-name https://centerkey.com/mac/java/ShowTime.png
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 48730  100 48730    0     0  89761      0 --:--:-- --:--:-- --:--:-- 90914
% sips --version
sips-302
% sips --resampleHeightWidth 120 120 --padToHeightWidth 175 175 \
     ShowTime.png --out ShowTime-background.png
/Users/dem/showtime/ShowTime.png
  /Users/dem/showtime/ShowTime-background.png
% cp -v ShowTime-background.png ShowTime-background-darkAqua.png
ShowTime-background.png -> ShowTime-background-darkAqua.png
% mkdir ShowTime.iconset
% sips --resampleHeightWidth 128 128 \
     ShowTime.png --out ShowTime.iconset/icon_128x128.png
/Users/dem/showtime/ShowTime.png
  /Users/dem/showtime/ShowTime.iconset/icon_128x128.png
% iconutil --convert icns ShowTime.iconset
% ls -o
total 152
-rw-r--r--  1 dem     21 Apr 15 20:28 MainClass.txt
-rw-r--r--  1 dem   3605 Apr 15 20:29 ShowTime-background-darkAqua.png
-rw-r--r--  1 dem   3605 Apr 15 20:29 ShowTime-background.png
-rw-r--r--  1 dem    763 Apr 15 20:28 ShowTime.class
-rw-r--r--  1 dem   3273 Apr 15 20:29 ShowTime.icns
drwxr-xr-x  3 dem     96 Apr 15 20:29 ShowTime.iconset
-rw-r--r--  1 dem    955 Apr 15 20:28 ShowTime.jar
-rw-r--r--  1 dem    356 Apr 15 20:28 ShowTime.java
-rw-r--r--  1 dem  48730 Apr 15 20:29 ShowTime.png
% mkdir -p package/macos
% cp -v *.png *.icns package/macos
ShowTime-background-darkAqua.png -> package/macos/ShowTime-background-darkAqua.png
ShowTime-background.png -> package/macos/ShowTime-background.png
ShowTime.png -> package/macos/ShowTime.png
ShowTime.icns -> package/macos/ShowTime.icns
% jpackage --version
20
% echo "Packaging..."
Packaging...
% jpackage --name ShowTime --input . --main-jar ShowTime.jar \
     --resource-dir package/macos --type pkg
% echo "Installer file:"
Installer file:
% ls -o *.pkg
-rw-r--r--  1 dem  49354147 Apr 15 20:30 ShowTime-1.0.pkg
% open ShowTime-1.0.pkg
% echo ">>> Done"
>>> Done
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