From: Scott Worley Date: Tue, 10 Oct 2023 23:56:45 +0000 (-0700) Subject: server: extract open_log_for_writing() X-Git-Tag: v0.1.0~8 X-Git-Url: http://git.scottworley.com/tattlekey/commitdiff_plain/0d4f2aa67ed92add9c371a49cc45daad8e529301?ds=inline;hp=7a3bc82f02480088052d4d583c89b7cd9c90f8cf server: extract open_log_for_writing() --- diff --git a/server/src/main.rs b/server/src/main.rs index 573edc5..5edadbb 100644 --- a/server/src/main.rs +++ b/server/src/main.rs @@ -80,16 +80,20 @@ impl Range { } } -fn main() { +fn open_log_for_writing() -> csv::Writer { let log_file_exists = std::path::Path::new(LOGFILENAME).exists(); let logfile = std::fs::OpenOptions::new() .create_new(!log_file_exists) .append(true) .open(LOGFILENAME) .expect("Coudln't open log file"); - let mut log = csv::WriterBuilder::new() + csv::WriterBuilder::new() .has_headers(!log_file_exists) - .from_writer(logfile); + .from_writer(logfile) +} + +fn main() { + let mut log = open_log_for_writing(); let mut presses = HashMap::::new(); let socket = UdpSocket::bind("0.0.0.0:29803").expect("couldn't bind to address"); loop {