From: Scott Worley Date: Sun, 20 Nov 2022 09:32:42 +0000 (-0800) Subject: Missing votes file is not an error X-Git-Tag: v0.2.4~1 X-Git-Url: http://git.scottworley.com/voter/commitdiff_plain/6f4c1824647d656cbac453684bdb962ac950b4d7?ds=sidebyside Missing votes file is not an error --- diff --git a/src/main.rs b/src/main.rs index d15194f..303393c 100644 --- a/src/main.rs +++ b/src/main.rs @@ -47,21 +47,22 @@ fn get_voter(request: &cgi::Request) -> Result<&[u8], cgi::Response> { fn tally_votes(dir: PathBuf) -> std::io::Result>> { let mut tally: HashMap> = HashMap::new(); - let vfile = std::fs::File::open(dir.join("votes"))?; - for liner in std::io::BufReader::new(vfile).lines() { - let line = liner?; - if let Some((voter, datum)) = line.split_once(' ') { - if voter.len() == COOKIE_LENGTH { - if let Some((vote, candidate)) = datum.split_once(' ') { - if vote == "0" { - if let Some(entry) = tally.get_mut(candidate) { - entry.remove(voter); + if let Ok(vfile) = std::fs::File::open(dir.join("votes")) { + for liner in std::io::BufReader::new(vfile).lines() { + let line = liner?; + if let Some((voter, datum)) = line.split_once(' ') { + if voter.len() == COOKIE_LENGTH { + if let Some((vote, candidate)) = datum.split_once(' ') { + if vote == "0" { + if let Some(entry) = tally.get_mut(candidate) { + entry.remove(voter); + } + } else if vote == "1" { + tally + .entry(candidate.to_owned()) + .or_default() + .insert(voter.to_owned()); } - } else if vote == "1" { - tally - .entry(candidate.to_owned()) - .or_default() - .insert(voter.to_owned()); } } }