From 51f28a6397a73ef11d2e723ecd505697d4608ca5 Mon Sep 17 00:00:00 2001
From: Luxferre <lux@ferre>
Date: Thu, 19 Sep 2024 15:51:46 +0300
Subject: [PATCH] fixed path resolution

---
 src/gui.go         |  2 +-
 src/owncast.go     |  5 +++--
 src/server.go      | 16 ++++++++++++++--
 src/twitch.go      |  5 +++--
 webroot/index.html |  2 +-
 5 files changed, 22 insertions(+), 8 deletions(-)

diff --git a/src/gui.go b/src/gui.go
index 8f0ea98..def1685 100644
--- a/src/gui.go
+++ b/src/gui.go
@@ -25,7 +25,7 @@ func init() {
     bro := webview.New(debug) /* create a browser instance */
     bro.SetSize(320, 720, webview.HintNone)
     defer bro.Destroy()
-    bro.SetTitle("StreamGoose v0.0.1")
+    bro.SetTitle("StreamGoose")
     bro.Navigate("http://" + target_addr)
     bro.Run()
   }
diff --git a/src/owncast.go b/src/owncast.go
index 3ec407c..e688d3c 100644
--- a/src/owncast.go
+++ b/src/owncast.go
@@ -15,6 +15,7 @@ import (
   "encoding/json"
   "net/http"
   "io/ioutil"
+  "path/filepath"
 )
 
 /* global API root URL placeholder */
@@ -124,11 +125,11 @@ func oc_process_message(rawmsg map[string]interface{}) {
 
 /* entry point */
 func owncast_run(config map[string]interface{}) {
-  token_path := "auth/oc-token.txt"
+  token_path := filepath.Join(APP_ROOT_DIR, "auth", "oc-token.txt")
   token, err := ioutil.ReadFile(token_path)
   token_err_msg := "[owncast] No Owncast token file provided or it is empty. "
   token_err_msg += "Please generate a token in your Owncast admin panel "
-  token_err_msg += "and paste it into the auth/oc-token.txt file!"
+  token_err_msg += "and paste it into the " + token_path + " file!"
   if err != nil {
     log.Fatal(token_err_msg + "\nDetailed error: ", err)
   }
diff --git a/src/server.go b/src/server.go
index 29bf646..d4196a2 100644
--- a/src/server.go
+++ b/src/server.go
@@ -15,6 +15,7 @@ import (
   "encoding/json"
   "net/http"
   "io/ioutil"
+  "path/filepath"
 )
 
 /* main chat message structure */
@@ -30,6 +31,7 @@ type ChatMessage struct {
 var global_msg_id uint64 = 0 /* track global message ID */
 var message_transport chan ChatMessage  /* global message channel */
 var sse_transports []chan string /* SSE output channels */
+var APP_ROOT_DIR string /* global application root directory */
 
 /* headless behaviour by default */
 var goose_start_gui = func(config map[string]interface{}) {
@@ -130,7 +132,17 @@ func sseHandler(w http.ResponseWriter, r *http.Request) {
 
 /* entry point */
 func main() {
-  config_path := "config.json"
+  /* detect current executable directory and load the config from there */
+  ex, err := os.Executable()
+  if err != nil {
+    panic(err)
+  }
+  ex, err = filepath.EvalSymlinks(ex)
+  if err != nil {
+    panic(err)
+  }
+  APP_ROOT_DIR = filepath.Dir(ex)
+  config_path := filepath.Join(APP_ROOT_DIR, "config.json")
   if len(os.Args) > 1 {
     config_path = os.Args[1]
   }
@@ -158,7 +170,7 @@ func main() {
     /* serve the GET /sse */
     http.HandleFunc("/sse", sseHandler)
     /* serve the webroot directory */
-    fs := http.FileServer(http.Dir("./webroot"))
+    fs := http.FileServer(http.Dir(filepath.Join(APP_ROOT_DIR, "webroot")))
     http.Handle("/", fs)
     log.Println(fmt.Sprintf("Listening on %s\n", target_addr))
     err = http.ListenAndServe(target_addr, nil)
diff --git a/src/twitch.go b/src/twitch.go
index 5845c3e..e5e526a 100644
--- a/src/twitch.go
+++ b/src/twitch.go
@@ -14,6 +14,7 @@ import (
   "time"
   "net"
   "io/ioutil"
+  "path/filepath"
   "unicode/utf8"
 )
 
@@ -143,11 +144,11 @@ func tw_process_message(rawmsg string) {
 
 /* entry point */
 func twitch_run(config map[string]interface{}) {
-  token_path := "auth/twitch-token.txt"
+  token_path := filepath.Join(APP_ROOT_DIR, "auth", "twitch-token.txt")
   token, err := ioutil.ReadFile(token_path)
   token_err_msg := "[twitch] No Twitch token file provided or it is empty. "
   token_err_msg += "Please visit https://twitchapps.com/tmi/, generate a token there "
-  token_err_msg += "and paste it into the auth/twitch-token.txt file!"
+  token_err_msg += "and paste it into the " + token_path +" file!"
   if err != nil {
     log.Fatal(token_err_msg + "\nDetailed error: ", err)
   }
diff --git a/webroot/index.html b/webroot/index.html
index 045bd55..e6258a5 100644
--- a/webroot/index.html
+++ b/webroot/index.html
@@ -2,7 +2,7 @@
 <html>
   <head>
     <meta charset=utf-8>
-    <title>StreamGoose v0.0.1</title>
+    <title>StreamGoose</title>
     <link rel=stylesheet href="style.css">
   </head>
   <body>