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nix package, better errors

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This commit is contained in:
Rakarake 2026-04-05 22:07:32 +02:00
parent 36c3967170
commit f398e4336d
2 changed files with 13 additions and 4 deletions
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7
src/main.rs
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@ -2,9 +2,10 @@ use std::{collections::HashMap, io, path::Path};
use markdown::to_html;
use rss::{Channel, ChannelBuilder, GuidBuilder, Item, ItemBuilder};
fn main() -> io::Result<()> {
fn main() -> Result<(), String> {
let posts = std::env::args().skip(2).map(|f| {
let contents = std::fs::read_to_string(f.clone())?;
let contents = std::fs::read_to_string(f.clone()).map_err(|e| format!("when reading file {f} got {e}"))?;
// parse metadata, then the rest to html
let mut metadata: HashMap<String, String> = contents.lines().take_while(|l| {
// header ends here
@ -26,7 +27,7 @@ fn main() -> io::Result<()> {
}).concat();
Ok((to_html(&body), metadata))
}).collect::<Result<Vec<(String, HashMap<String, String>)>, io::Error>>()?;
}).collect::<Result<Vec<(String, HashMap<String, String>)>, String>>()?;
if let Some(mode) = std::env::args().skip(1).next() {
match mode.as_str() {