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summarize: print subject when summarizing.

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This commit is contained in:
Bill Thiede 2023-03-28 19:48:43 -07:00
parent 2f62ec53d6
commit 4ab9416c8d
1 changed files with 6 additions and 2 deletions
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8
src/bin/summarize.rs
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@ -2,7 +2,7 @@ use std::fs::File;
use clap::Parser; use clap::Parser;
use email::fingerprint; use email::fingerprint;
use mailparse::parse_mail; use mailparse::{parse_mail, MailHeaderMap};
use memmap::MmapOptions; use memmap::MmapOptions;
/// Use library to summarize information about given mail files /// Use library to summarize information about given mail files
@ -19,7 +19,11 @@ fn main() -> anyhow::Result<()> {
let file = File::open(&path)?; let file = File::open(&path)?;
let mmap = unsafe { MmapOptions::new().map(&file)? }; let mmap = unsafe { MmapOptions::new().map(&file)? };
let m = parse_mail(&mmap)?; let m = parse_mail(&mmap)?;
println!("{path}\n{}", fingerprint(&m).join("\n")); let subject = m
.headers
.get_first_value("subject")
.unwrap_or("(NO SUBJECT)".to_owned());
println!("{subject}: {path}\n{}", fingerprint(&m).join("\n"));
} }
Ok(()) Ok(())
} }