From b86e04052bfb98d8204a5e8f676e9d17f1adb7df Mon Sep 17 00:00:00 2001
From: Apaczer <94932128+Apaczer@users.noreply.github.com>
Date: Fri, 12 Jan 2024 21:18:42 +0100
Subject: [PATCH] use mount(8) cmd to enable read-write on root

Signed-off-by: Apaczer <94932128+Apaczer@users.noreply.github.com>
---
 src/opkg.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/opkg.c b/src/opkg.c
index 7510fe8..3639a85 100644
--- a/src/opkg.c
+++ b/src/opkg.c
@@ -400,6 +400,7 @@ int main(int argc, char *argv[])
 {
     int opts, err = -1;
     char *cmd_name = NULL;
+    char *cmd_mount = NULL;
     opkg_cmd_t *cmd;
     int nocheckfordirorfile;
     int noreadfeedsfile;
@@ -470,8 +471,28 @@ int main(int argc, char *argv[])
         usage();
     }
 
+    cmd_mount = "mount -o remount,rw / /";
+    if (system(cmd_mount) == -1) {
+        opkg_perror(ERROR, "Can not mount root partition in RW mode");
+        return -1;
+    } else {
+        while (system("pgrep mount") == 0) {
+            usleep(100000);
+        }
+    }
+
     err = opkg_cmd_exec(cmd, argc - opts, (const char **)(argv + opts));
 
+    cmd_mount = "mount -o remount,ro / /";
+    if (system(cmd_mount) == -1) {
+        opkg_perror(ERROR, "Can not mount root partition in RDONLY mode");
+        return -1;
+    } else {
+        while (system("pgrep mount") == 0) {
+            usleep(100000);
+        }
+    }
+
     opkg_download_cleanup();
  err1:
     opkg_conf_deinit();
-- 
2.45.2.windows.1