fix: Fixed writing command xinitrc, fixed auto-startx script

src/main.c

@@ -26,7 +26,7 @@
 #include <curses.h>
 #include <stdlib.h>
 #include <string.h>
-#include <spawn.h>
+#include <unistd.h>
 #include <stdio.h>
 #include <menu.h>
 #include "util.h"
@@ -169,13 +169,13 @@ int main(int argc, char** argv, char** envp){
       .name="XFCE4", 
       .desc="Lightweight desktop environment for UNIX-like operating systems",
       .pkg="xfce4",
-      .cmd="startxfce4",
+      .cmd="startxfce4\n",
     },
     {
       .name="bspwm",
       .desc="Tiling window manager based on binary space partitioning",
       .pkg="bspwm",
-      .cmd="bspwm"
+      .cmd="bspwm\n"
     }
   };
 
@@ -232,45 +232,32 @@ int main(int argc, char** argv, char** envp){
 
   if(autox && !add_startx())
     goto FAIL;
+    
+  char xinitrc[PATH_MAX];
+  if(!joinhome(xinitrc, ".xinitrc")){
+    error(_("Failed to get the home directory"));
+    goto FAIL;
+  }
+  
+  FILE* xf = fopen(xinitrc, "w");
+  if(fwrite(desktops[indx].cmd, 1, strlen(desktops[indx].cmd), xf)<0){
+    error(_("Failed to write to %s"), xinitrc);
+    fclose(xf);
+    goto FAIL;
+  }
+
+  fclose(xf);
+  success(_("Configuration has been saved!"));
 
   info(_("Installing %s"), desktops[indx].name, mpi_path);
   char* args[] = {
     doas_path, "mp-install", desktops[indx].pkg, NULL
   };
 
-  pid_t pid;
-
-  if(posix_spawn(&pid, doas_path, NULL, NULL, args, envp) != 0) {
+  if(execvp(doas_path, args) != 0) {
     error(_("Installation failed"));
-    goto FAIL;
   }
 
-  int status;
-  waitpid(pid, &status, 0);
-
-  if(status!=0){
-    error(_("Installation failed"));
-    goto FAIL;
-  }
-
-  char xinitrc[PATH_MAX];
-  if(!joinhome(xinitrc, ".xinitrc")){
-    error(_("Failed to get the home directory"));
-    goto FAIL;
-  }
-
-  FILE* xf = fopen(xinitrc, "w");
-  if(fwrite(xinitrc, 1, strlen(desktops[indx].cmd), xf)<0){
-    error(_("Failed to write to %s"), xinitrc);
-    fclose(xf);
-    goto FAIL;
-  }
-
-  success(_("Configuration has been saved!"));
-  fclose(xf);
-  free(doas_path);
-  return EXIT_SUCCESS;
-
 FAIL:
   free(doas_path);
   return EXIT_FAILURE;

src/util.h

@@ -1,4 +1,4 @@
-#define AUTOSTARTX "\n#auto-startx \nif [ -z '$DISPLAY' ] && [ '$XDG_VTNR' = 1 ]; then\nexec startx\nfi\n"
+#define AUTOSTARTX "\n#auto-startx \nif [[ \"$(tty)\" == \"/dev/tty1\" ]] && [ -z \"$DISPLAY\" ]; then\nexec startx\nfi\n"
 
 struct Desktop {
   char* name;