initial commit

go.mod

@@ -0,0 +1,3 @@
+module hilbish
+
+go 1.16

main.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+	"os/exec"
+	"os/user"
+	"os/signal"
+	"strings"
+)
+
+func main() {
+	HandleSignals()
+
+	for {
+		user, _ := user.Current()
+		dir, _ := os.Getwd()
+		host, _ := os.Hostname()
+
+		reader := bufio.NewReader(os.Stdin)
+
+		fmt.Printf("\u001b[1m\u001b[36m%s@%s \u001b[34m%s $ \u001b[0m", user.Username, host, dir)
+
+		cmdString, err := reader.ReadString('\n')
+		if err != nil {
+			fmt.Fprintln(os.Stderr, err)
+		}
+		cmdString = strings.TrimSuffix(cmdString, "\n")
+		cmdArgs := strings.Fields(cmdString)
+
+		if len(cmdArgs) == 0 { continue }
+
+		switch cmdArgs[0] {
+		case "exit":
+			os.Exit(0)
+		}
+
+		cmd := exec.Command(cmdArgs[0], cmdArgs[1:]...)
+		cmd.Stderr = os.Stderr
+		cmd.Stdout = os.Stdout
+
+		if err := cmd.Run(); err != nil {
+			fmt.Fprintln(os.Stderr, err)
+		}
+	}
+}
+
+func HandleSignals() {
+	c := make(chan os.Signal)
+	signal.Notify(c, os.Interrupt)
+	go func() {
+		<-c
+	}()
+}