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package main
import (
"bufio"
"fmt"
"os"
"strings"
"gosh/cmds"
)
func main() {
r := bufio.NewReader(os.Stdin)
for {
d, _ := os.Getwd()
fmt.Printf("gosh-0.1:%s$ ", abbr(d))
cmd, err := r.ReadString('\n')
if err != nil && err.Error() == "EOF" {
fmt.Println()
continue
}
cmd = strings.TrimSuffix(cmd, "\n")
err = cmds.Eval(cmd)
if err != nil {
fmt.Fprintln(os.Stderr, err)
}
}
}
func abbr(dir string) string {
home, _ := os.UserHomeDir()
if dir == home {
return "~"
}
dirs := strings.Split(dir, "/")
return dirs[len(dirs)-1]
}
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