34 lines
1.1 KiB
Rust
34 lines
1.1 KiB
Rust
extern crate melib;
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use melib::Result;
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use melib::*;
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/// Parses e-mail from files and prints the debug information of the parsed `Envelope`
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///
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/// # Example invocation
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/// ```sh
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/// ./emailparse /path/to/email [/path/to/email2 /path/to/email3 ..]"
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/// ```
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fn main() -> Result<()> {
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if std::env::args().len() == 1 {
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eprintln!("Usage: ./emailparse /path/to/email [/path/to/email2 /path/to/email3 ..]");
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std::process::exit(1);
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}
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for i in std::env::args().skip(1) {
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println!("Path is {}", i);
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let filename = std::path::PathBuf::from(&i);
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if filename.exists() && filename.is_file() {
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let buffer = std::fs::read_to_string(&filename)
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.expect(&format!("Something went wrong reading the file {}", i,));
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let env = Envelope::from_bytes(&buffer.as_bytes(), None).expect("Couldn't parse email");
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println!("Env is {:#?}", env);
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println!("{:?}", env.body_bytes(buffer.as_bytes()));
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} else {
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println!("{} is not a valid file.", i);
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}
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}
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Ok(())
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}
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