diff options
| -rw-r--r-- | src/main.rs | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/main.rs b/src/main.rs index 43cdc5b..af10ccb 100644 --- a/src/main.rs +++ b/src/main.rs @@ -55,11 +55,15 @@ fn print_event(event: &ical::parser::ical::component::IcalEvent) { summary); } -fn main() { - let buf = BufReader::new(File::open("test.ics").unwrap()); - let calendars: Vec<_> = ical::IcalParser::new(buf) +fn read_icalendar_from_file(filename: &str) -> std::io::Result<Vec<ical::parser::ical::component::IcalCalendar>> { + let buf = BufReader::new(File::open(filename)?); + Ok(ical::IcalParser::new(buf) .filter_map(|c| c.ok()) - .collect(); + .collect()) +} + +fn main() { + let calendars = read_icalendar_from_file("test.ics").unwrap(); println!("Found {} calendard in file...", calendars.len()); for c in calendars { |