From 971cc396e1d01f53f65a86278fd0ac4490565335 Mon Sep 17 00:00:00 2001
From: Mitch Riedstra <mitch@riedstra.us>
Date: Fri, 20 Nov 2020 19:56:29 -0500
Subject: Reorganize. Update to use go modules.

---
 config/config.go         | 89 ++++++++++++++++++++++++++++++++++++++++++++++++
 config/config_unix.go    | 21 ++++++++++++
 config/config_windows.go | 22 ++++++++++++
 3 files changed, 132 insertions(+)
 create mode 100644 config/config.go
 create mode 100644 config/config_unix.go
 create mode 100644 config/config_windows.go

(limited to 'config')

diff --git a/config/config.go b/config/config.go
new file mode 100644
index 0000000..839acbf
--- /dev/null
+++ b/config/config.go
@@ -0,0 +1,89 @@
+// Used to define and load this application's specific configuration
+package config
+
+import (
+	"gopkg.in/yaml.v2"
+	"io/ioutil"
+	"os"
+	"os/exec"
+)
+
+type Config struct {
+	SteamRepositories []string `yaml:"SteamRepositories"`
+	DefaultRepository string   `yaml:"DefaultRepository"`
+	Listen            string
+}
+
+var configFilename string = "steam-export.yml"
+
+// By default it reads 'config.yml' in the current directory
+func LoadConfig() (*Config, error) {
+	c := &Config{}
+	err := c.ReadDefaultConfig()
+	return c, err
+}
+
+func (c *Config) ReadConfig(cfg string) error {
+	contents, err := ioutil.ReadFile(cfg)
+	if err != nil {
+		return err
+	}
+	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)
+		c.Stdout = os.Stdout
+		c.Stdin = os.Stdin
+		c.Stderr = os.Stderr
+		return c.Run()
+	}
+	cmd := exec.Command(editor, configFilename)
+	return cmd.Run()
+
+}
diff --git a/config/config_unix.go b/config/config_unix.go
new file mode 100644
index 0000000..8be1967
--- /dev/null
+++ b/config/config_unix.go
@@ -0,0 +1,21 @@
+// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
+
+package config
+
+import (
+	"os"
+	"path/filepath"
+)
+
+var (
+	editor string = setEditor()
+	fn     string = filepath.Join(os.Getenv("HOME"), "."+configFilename)
+)
+
+func setEditor() string {
+	e := os.Getenv("EDITOR")
+	if e == "" {
+		return "vi"
+	}
+	return e
+}
diff --git a/config/config_windows.go b/config/config_windows.go
new file mode 100644
index 0000000..39b6b6c
--- /dev/null
+++ b/config/config_windows.go
@@ -0,0 +1,22 @@
+// +build windows
+
+package config
+
+import (
+	"os"
+	// "os/exec"
+	"path/filepath"
+)
+
+var (
+	editor string = setEditor()
+	fn     string = filepath.Join(os.Getenv("LOCALAPPDATA"), configFilename)
+)
+
+func setEditor() string {
+	e := os.Getenv("EDITOR")
+	if e == "" {
+		return `C:\Program Files\Windows NT\Accessories\wordpad.exe`
+	}
+	return e
+}
-- 
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