Pull default configuration into the application, add an edit command

1 files changed, 58 insertions, 8 deletions

diff --git a/config/config.go b/config/config.go
index 19a79c4..c63a0bc 100644
--- a/config/config.go
+++ b/config/config.go
@@ -4,10 +4,8 @@ package config
 import (
 	"gopkg.in/yaml.v2"
 	"io/ioutil"
-)
-
-var (
-	defaultConfig string = "config.yml"
+	"os"
+	"os/exec"
 )
 
 type Config struct {
@@ -16,6 +14,8 @@ type Config struct {
 	Listen            string
 }
 
+var configFilename string = "steam-export.yml"
+
 // By default it reads 'config.yml' in the current directory
 func LoadConfig() (*Config, error) {
 	c := &Config{}
@@ -23,10 +23,6 @@ func LoadConfig() (*Config, error) {
 	return c, err
 }
 
-func (c *Config) ReadDefaultConfig() error {
-	return c.ReadConfig(defaultConfig)
-}
-
 func (c *Config) ReadConfig(cfg string) error {
 	contents, err := ioutil.ReadFile(cfg)
 	if err != nil {
@@ -34,3 +30,57 @@ func (c *Config) ReadConfig(cfg string) error {
 	}
 	return yaml.Unmarshal([]byte(contents), c)
 }
+
+func checkConfigFile(cf string) error {
+	// Check if our config file exists, or create it
+	if _, err := os.Stat(cf); err != nil {
+		if f, err := os.Create(cf); err != nil {
+			return err
+		} else {
+			f.WriteString(`
+---
+listen: 0.0.0.0:9413
+# Repositories that you want to expose on the web server
+SteamRepositories:
+  # We're ideally looking for the full path to the steamapps folder
+  # On windows you're going to escape the slashes
+  - "C:\\Program Files (x86)\\Steam\\steamapps"
+  # - "/usr/mitch/SteamGames/steamapps"
+
+# This defaults to:
+#  Only change this if your default Steam library is different than the Steam default
+# DefaultRepository: "/usr/mitch/SteamGames/steamapps"
+# DefaultRepository: "Z:\\SteamGames\\steamapps"
+`)
+			f.Close()
+		}
+	}
+	return nil
+}
+
+func (c *Config) ReadDefaultConfig() error {
+	if err := c.ReadConfig(configFilename); err != nil {
+		if err = checkConfigFile(fn); err != nil {
+			return err
+		}
+		return c.ReadConfig(fn)
+	}
+	return nil
+}
+
+func EditDefaultConfig(e string) error {
+	if e != "" {
+		editor = e
+	}
+
+	if _, err := os.Stat(configFilename); err != nil {
+		if _, err := os.Stat(fn); err != nil {
+			return err
+		}
+		c := exec.Command(editor, fn)
+		return c.Run()
+	}
+	cmd := exec.Command(editor, configFilename)
+	return cmd.Run()
+
+}