Initial commit

.vscode/tasks.json

@@ -0,0 +1,17 @@
+{
+    // See https://go.microsoft.com/fwlink/?LinkId=733558
+    // for the documentation about the tasks.json format
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "echo",
+            "type": "shell",
+            "command": "go run main.go",
+            "group": {
+                "kind": "build",
+                "isDefault": true
+            },
+            "problemMatcher": []
+        }
+    ]
+}

main.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+)
+
+func main() {
+	f, err := os.Open("env.sh")
+	if err != nil {
+		log.Fatalf("could not open env.sh: %s", err)
+	}
+
+	s := bufio.NewScanner(f)
+	fmt.Println("\tenvironment:")
+
+	for s.Scan() {
+		if strings.HasPrefix(s.Text(), "export ") {
+			//Store the variable name in v[0] and the value in v[1]
+			//then strip the quotes from the value.
+			v := strings.Split(s.Text()[7:], "=")
+			v[1] = strings.TrimSuffix(v[1], "\"")
+			v[1] = strings.TrimPrefix(v[1], "\"")
+			fmt.Printf("\t\t- %s=%s\n", v[0], v[1])
+		}
+	}
+	if err := s.Err(); err != nil {
+		log.Fatalf("reading env.sh: %s", err)
+	}
+}