Implement passing user configuration

This allows overwriting values of the default configuration with custom
ones.

1 files changed, 15 insertions, 0 deletions

diff --git a/flags.go b/flags.go
new file mode 100644
index 0000000..11a79c6
--- /dev/null
+++ b/flags.go
@@ -0,0 +1,15 @@
+package main
+
+import (
+	"flag"
+)
+
+type Flags struct {
+	ConfigPath string
+}
+
+func (f *Flags) FromArgs() {
+	flag.StringVar(&f.ConfigPath, "config", "", "path to configuration file")
+
+	flag.Parse()
+}