Use a config flag

1 files changed, 7 insertions, 2 deletions

diff --git a/main.go b/main.go
index ec7e6b2..c6eec0b 100644
--- a/main.go
+++ b/main.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"bufio"
+	"flag"
 	"fmt"
 	"os"
 
@@ -9,9 +10,13 @@ import (
 )
 
 func main() {
-	f, err := os.Open("stasher.cfg")
+	var configpath *string
+	configpath = flag.String("c", "stasher.cfg", "Path to config file")
+	flag.Parse()
+
+	f, err := os.Open(*configpath)
 	if err != nil {
-		fmt.Fprintf(os.Stderr, "Could not open config file 'stasher.cfg': %q\n", err)
+		fmt.Fprintf(os.Stderr, "Could not open config file %q: %q\n", *configpath, err)
 		os.Exit(1)
 	}