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Improve error messages for not finding LBA sources

This commit is contained in:
Jaby 2023-04-13 21:22:49 +02:00
parent 1dd145abea
commit 5d0239bfe8
3 changed files with 16 additions and 9 deletions
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2
src/Tools/psxcdgen_ex/src/lib.rs
View File

@ -161,7 +161,7 @@ fn parse_configuration(config: config_reader::Configuration) -> Result<(CDDesc,
match file.kind {
config_reader::FileKind::Regular => (types::File::new_regular(file.common.name.as_str(), read_file(&file.path)?)?, false),
config_reader::FileKind::Main(lba_source) => (types::overlay::load_for_main(file.common.name.as_str(), read_file(&file.path)?, lba_source)?, true),
config_reader::FileKind::Overlay(lba_source) => (types::overlay::load_from(file.common.name.as_str(), &file.path, lba_source)?, true),
config_reader::FileKind::Overlay(lba_source) => (types::overlay::load_from(file.common.name.as_str(), &file.path, lba_source)?, true),
}
};

4
src/Tools/psxcdgen_ex/src/types/overlay/mod.rs
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@ -2,7 +2,7 @@ use super::{bits::{Bit, BitRange}, layout::Layout, File, FileSystemMap};
use super::super::encoder::LengthCalculatorFunction;
use std::path::PathBuf;
use no_comment::{IntoWithoutComments as _, languages};
use tool_helper::{Error, format_if_error, read_file, format_if_error_drop_cause};
use tool_helper::{Error, format_if_error, read_file, read_file_to_string, format_if_error_drop_cause};
pub type LBANameVec = Vec<String>;
@ -121,7 +121,7 @@ fn load_lba_names(lba_source: PathBuf) -> Result<LBANameVec, Error> {
Ok(file[start..end].to_owned())
}
let file = std::fs::read_to_string(&lba_source)?.chars().without_comments(languages::c()).collect::<String>();
let file = read_file_to_string(&lba_source)?.chars().without_comments(languages::c()).collect::<String>();
let file = get_part_of_interest(file, &lba_source)?;
let mut lba_names = Vec::new();

19
src/Tools/tool_helper/src/lib.rs
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@ -184,11 +184,18 @@ pub fn input_to_vec(input: Input) -> Result<Vec<u8>, Error> {
pub fn read_file(file_path: &PathBuf) -> Result<Vec<u8>, Error> {
match std::fs::read(file_path) {
Ok(data) => {
Ok(data)
},
Err(error) => {
Err(Error::from_text(format!("Failed reading file {} with error: \"{}\"", file_path.display(), error)))
}
Ok(data) => Ok(data),
Err(error) => create_file_read_error(file_path, error),
}
}
pub fn read_file_to_string(file_path: &PathBuf) -> Result<String, Error> {
match std::fs::read_to_string(file_path) {
Ok(string) => Ok(string),
Err(error) => create_file_read_error(file_path, error),
}
}
fn create_file_read_error<T>(file_path: &PathBuf, error: std::io::Error) -> Result<T, Error> {
Err(Error::from_text(format!("Failed reading file {} with error: \"{}\"", file_path.display(), error)))
}