This is a Rust library that can parse strings that FTP servers return by LIST command request.
Unix-style:
drwxr-xr-x 10 root root 4096 Dec 21 2012 usr
brw-rw---- 1 root disk 8, 0 Nov 24 10:13 sda
-rw-rw-rw- 1 owner 1234 7045120 Sep 02 2012 music.mp3
lrwxrwxrwx 1 root root 51 Apr 4 23:57 www.nodeftp.github -> /etc/nginx/sites-available/www.nodeftp.github
Msdos-style:
08-22-2018 02:05PM <DIR> wwwroot
08-22-18 12:59PM 99710 logo.jpg
08-22-18 03:01AM 99710 music.mp3
```rust use ftpcmdlist_parse::FtpEntry;
let ftpresponse: &'static str = "drwxr-xr-x 10 root root 4096 Dec 21 2012 usr"; if let Some(ftpentry) = FtpEntry::new(ftpresponse) { println!("{}", ftpentry.name()); // "usr" println!("{:?}", ftp_entry.kind()); // FtpEntryKind::Directory
assert!(ftp_entry.is_unix_type()); // true
} ```
You need convert FtpEntry to FtpEntryUnix to see additional fields that MSDOS FTP server doesn't support:
``rust
use std::convert::TryFrom; // also you can createFtpEntryby useTryFromorTryInto` traits.
use ftpcmdlist_parse::FtpEntry;
let ftp_response: &'static str = "drwxr-xr-x 10 root root 4096 Dec 21 2012 usr";
if let Ok(ftpentry) = FtpEntry::tryfrom(ftpresponse) {
match ftpentry.trytounixtype() {
Ok(ftpentryunix) => { // FtpEntryUnix type
println!("Owner: {}", ftpentryunix.owner); // "root"
println!("Group: {}", ftpentryunix.group); // "root"
println!("Permissions: {}", ftpentryunix.permissions.asstr()); // "rwxr-xr-x"
},
Err(ftp_entry) => { // FtpEntry type
// Here we got our FtpEntry back.
println!("FtpEntry is not an UNIX-format!");
}
}
// Also you can use pattern-matching to destruct enum:
// if let FtpEntry::Msdos(ftp_entry_msdos) = ftp_entry {
// println!("name: {}", ftp_entry_msdos.name());
// }
} ```
If you ensure what type of FTP server using, you can create FtpEntryUnix or FtpEntryMsdos struct directly:
```rust use ftpcmdlist_parse::FtpEntryUnix;
let ftpresponse: &'static str = "drwxr-xr-x 10 root root 4096 Dec 21 2012 usr"; if let Some(ftpentryunix) = FtpEntryUnix::new(ftpresponse) { println!("Owner: {}", ftpentryunix.owner); // "root" println!("Group: {}", ftpentryunix.group); // "root" println!("Permissions: {}", ftpentryunix.permissions); // "rwxr-xr-x" } ```