Trying to figure out blkid thing. Add --probe flag.

Cargo.lock

@@ -305,7 +305,7 @@ checksum = "6aa2c4e539b869820a2b82e1aef6ff40aa85e65decdd5185e83fb4b1249cd00f"
 
 [[package]]
 name = "nyanit"
-version = "0.1.6"
+version = "0.1.7"
 dependencies = [
  "nix",
  "ratatui",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "nyanit"
-version = "0.1.6"
+version = "0.1.7"
 edition = "2024"
 
 [dependencies]

src/main.rs

@@ -41,7 +41,7 @@ const BEE_CAT: &str = include_str!("bee_cat.txt");
 //const ROOT_PARTLABEL: &str = "bee-root";
 const ROOT_PARTLABEL: &str = "bee-root";
 const TMP_ROOT: &str = "/mnt/bee_root";
-const TMP_ROOT_SNAPS: &str = "/mnt/bee-root/bzz_snaps";
+const TMP_ROOT_SNAPS: &str = "/mnt/bee_root/bzz_snaps";
 const SYS_INIT: &str = "/sbin/init";
 
 // fn bee_root_is_present() -> bool {
@@ -95,7 +95,12 @@ fn init_stage() -> Result<(String, NyanitState), ExecCommandError> {
     nyan_system::prepare_env().map_err(|ex| format!("prepare_env error: {}", ex))?;
 
     // get bee-root device name aka /dev/sda1
-    let bee_root_dev = nyan_system::find_partlabel(ROOT_PARTLABEL)?;
+    let bee_root_dev = match nyan_system::find_partlabel(ROOT_PARTLABEL) {
+        Err(_ex) => {
+            return Err(ExecCommandError::Other(nyan_system::list_partlabel().unwrap()))
+        },
+        Ok(v)=>v
+    };
     // check if device is encrypted
     if nyan_system::bzzpss_dev_encrypted(&bee_root_dev).map_err(|ex| format!("Error checking if device is encrypted: {}", ex))? {
         // if encrypted return EnterPassword so used get promted for pass

src/nyan_system.rs

@@ -115,6 +115,7 @@ pub fn exec_command(cmd: &str, args: &Vec<&str>) -> Result<(), ExecCommandError>
 pub fn find_partlabel(partlabel: &str) -> Result<String, ExecCommandError> {
     let out = Command::new("/usr/bin/blkid")
         .args([
+            "--probe",
             "-s",
             "PARTLABEL",
             "--match-token",
@@ -138,6 +139,19 @@ pub fn find_partlabel(partlabel: &str) -> Result<String, ExecCommandError> {
     }
 }
 
+
+pub fn list_partlabel() -> Result<String, ExecCommandError> {
+    let out = Command::new("/usr/bin/blkid")
+        .args(["--probe", "-s", "PARTLABEL"])
+        .output()?;
+    if out.status.success() {
+        let out_text = String::from_utf8(out.stdout)?;
+        Ok(out_text)
+    } else {
+        Err(ExecCommandError::Other("Oh no".to_string()))
+    }
+}
+
 /// exec given command with arguments, returning stdout parsed to UTF-8 string
 /// capturing stderr in case or failure
 // pub fn exec_command_out(cmd: &str, args: &Vec<&str>) -> Result<String, ExecCommandError> {