Support writing LBA information into main file

src/Tools/tool_helper/Cargo.toml

@@ -8,5 +8,6 @@ edition = "2021"
 [dependencies]
 byteorder  = "*"
 cdtypes    = {path = "../cdtypes"}
+envmnt     = "*"
 lz4        = "*"
 paste      = "*"

src/Tools/tool_helper/src/lib.rs

@@ -1,4 +1,5 @@
 use std::{boxed::Box, io::{BufReader, BufWriter, Read, Write}, path::PathBuf};
+use envmnt::{ExpandOptions, ExpansionType};
 
 pub mod bits;
 pub mod compress;
@@ -22,6 +23,20 @@ macro_rules! format_if_error {
     };
 }
 
+#[macro_export]
+macro_rules! format_if_error_drop_cause {
+    ($result:expr, $format_text:literal) => {
+        tool_helper::callback_if_any_error($result, |error_text| {
+            format!($format_text)
+        })
+    };
+    ($result:expr, $format_text:literal, $($arg:expr)*) => {
+        tool_helper::callback_if_any_error($result, |error_text| {
+            format!($format_text, $($arg),*)
+        })
+    };
+}
+
 pub struct Error {
     pub exit_code: i32,
     pub text:      String,
@@ -123,6 +138,10 @@ pub fn callback_if_any_error<F: Fn(String) -> String, T, E: std::string::ToStrin
     }
 }
 
+pub fn path_with_env_from(path: &str) -> PathBuf {
+    PathBuf::from(envmnt::expand(path, Some(ExpandOptions{expansion_type: Some(ExpansionType::All), default_to_empty: false})))
+}
+
 pub fn open_output_file(output_path: &PathBuf) -> Result<BufWriter<std::fs::File>, Error> {
     Ok(std::io::BufWriter::new(std::fs::File::create(output_path)?))
 }