sinex: deprecated calls

[larsnaesbye]

With chrono 0.4.23 some functions are deprecated: chronotope/chrono#827

   Compiling sinex v0.1.0 (/Users/lanch/Desktop/Dev/rinex/sinex)
warning: use of deprecated associated function `chrono::NaiveDate::and_hms`: use `and_hms_opt()` instead
  --> sinex/src/datetime.rs:20:11
   |
20 |     Ok(dt.and_hms(h as u32, m as u32, s as u32))
   |           ^^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default

[gwbres]

We should replace chrono by hifiime just like we did in the main crate

This crate only uses chrono::NaiveDatetime, it gets replaced by hifitime::Epoch

Parsing from a string:

Self {
   [...]
   date: parse_datetime(content.trim())?
}

fn parse_datetime(content: &str) -> Result<chrono::NaiveDatetime [...]

becomes something like this

fn parse_datetime(content: &str) -> Result<Epoch, [...]
     let duration = Duration::from_hours(h)
            + Duration::from_minutes(m)
            + Duration::from_seconds(s)
            + [...] ; 
     Epoch::from_duration(duration, TimeScale::UTC)

[larsnaesbye]

Ah yes, replacing with HiFiTime will fix it anyway.

[gwbres]

Ah yes, replacing with HiFiTime will fix it anyway.

but that still remains to be done 😄 because this is a seperate crate