Setup SigTerm Project

.gitignore

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+bin

.gitpod.yml

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+# List the start up tasks. Learn more https://www.gitpod.io/docs/config-start-tasks/
+tasks:
+  - init: sh ./coauthors.sh
+vscode:
+  extensions:
+    - redhat.java
+    - mhutchie.git-graph

coauthors.sh

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+npm i -g git-mob
+cat <<-EOF > ~/.git-coauthors
+{
+  "coauthors": {
+    "sig": {
+      "name": "sigonasr2",
+      "email": "sigonasr2@gmail.com"
+    }
+  }
+}
+EOF
+git mob sig 
+cat <<-EOF > .git/hooks/prepare-commit-msg
+#!/usr/bin/env node
+let exec = require('child_process').exec,
+    fs = require('fs');
+const commitMessage = process.argv[2];
+// expect .git/COMMIT_EDITMSG
+if(/COMMIT_EDITMSG/g.test(commitMessage)){
+    let contents = "";
+    exec("git mob-print",
+      function (err, stdout) {
+        if(err) {
+            process.exit(0);
+        }
+        // opens .git/COMMIT_EDITMSG
+        contents = fs.readFileSync(commitMessage);
+        if(contents.indexOf(stdout.trim()) !== -1) {
+            process.exit(0);
+        }
+        const commentPos = contents.indexOf('# ');
+        const gitMessage = contents.slice(0, commentPos);
+        const gitComments = contents.slice(commentPos)
+        fs.writeFileSync(commitMessage, gitMessage + stdout + gitComments);
+        process.exit(0);
+    });
+}
+EOF
+chmod +x .git/hooks/prepare-commit-msg
+echo "Environment is setup!"

run

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+javac --release 8 src/sig/*.java -d bin
+cd bin
+jar cfe ../SigTerm.jar sig.SigTerm sig
+cd ..
+java -cp bin sig/SigTerm

src/sig/SigTerm.java

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+package sig;
+
+public class SigTerm{
+	public static void main(String[] args) {
+		System.out.println("Hello World!");
+	}
+}