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Sort mailheaders in display

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Malte Brandy 2018-07-19 19:52:27 +02:00
parent c33651a946
commit cb47c68771
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GPG key ID: 226A2D41EF5378C9
1 changed files with 4 additions and 2 deletions
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6
home-manager/packages/rust-scripts/src/mail.rs
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@ -57,8 +57,8 @@ fn move_mail(mail: &MailEntry, oldbox: &str, newbox: &str) -> Result<()> {
}
lazy_static!{
static ref SHOWN_HEADERS: HashSet<String> = {
let raw = ["Date", "To", "From", "Subject", "Cc", "Bcc" ];
static ref SHOWN_HEADERS: Vec<String> = {
let raw = ["From", "Subject", "Cc", "Bcc", "Date", "To" ];
raw.iter().map(|&x| x.into()).collect()
};
}
@ -71,6 +71,8 @@ fn print_headers(mail: &mut MailEntry) -> Result<String> {
headers.push((key, header.get_value()?))
}
}
headers.sort_by_key(|(k, _)| SHOWN_HEADERS.binary_search(&k).unwrap_or(10));
headers.reverse();
let headers = headers
.iter()
.map(|(k, v)| format!("{}: {}", k, v))