2017-07-23 08:41:10 -04:00
|
|
|
//
|
|
|
|
// Copyright (c) 2016 KAMADA Ken'ichi.
|
|
|
|
// All rights reserved.
|
|
|
|
//
|
|
|
|
// Redistribution and use in source and binary forms, with or without
|
|
|
|
// modification, are permitted provided that the following conditions
|
|
|
|
// are met:
|
|
|
|
// 1. Redistributions of source code must retain the above copyright
|
|
|
|
// notice, this list of conditions and the following disclaimer.
|
|
|
|
// 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
// notice, this list of conditions and the following disclaimer in the
|
|
|
|
// documentation and/or other materials provided with the distribution.
|
|
|
|
//
|
|
|
|
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
// ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
|
|
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
// OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
// OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
// SUCH DAMAGE.
|
|
|
|
//
|
|
|
|
|
|
|
|
extern crate exif;
|
|
|
|
|
|
|
|
use std::env;
|
|
|
|
use std::fmt::Write;
|
|
|
|
use std::fs::File;
|
|
|
|
use std::io::BufReader;
|
|
|
|
use std::path::{Path, PathBuf};
|
|
|
|
|
|
|
|
fn main() {
|
|
|
|
for path in env::args_os().skip(1).map(PathBuf::from) {
|
|
|
|
if let Err(e) = dump_file(&path) {
|
|
|
|
println!("{}: {}", path.display(), e);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fn dump_file(path: &Path) -> Result<(), exif::Error> {
|
2018-04-15 23:11:08 -04:00
|
|
|
let file = File::open(path)?;
|
2020-01-20 08:05:06 -05:00
|
|
|
let exif = exif::Reader::new().read_from_container(
|
2020-01-19 06:58:01 -05:00
|
|
|
&mut BufReader::new(&file))?;
|
2017-07-23 08:41:10 -04:00
|
|
|
|
|
|
|
println!("{}", path.display());
|
2020-01-20 08:05:06 -05:00
|
|
|
for f in exif.fields() {
|
2019-04-20 10:16:01 -04:00
|
|
|
println!(" {}/{}: {}",
|
|
|
|
f.ifd_num.index(), f.tag,
|
2020-01-20 08:05:06 -05:00
|
|
|
f.display_value().with_unit(&exif));
|
2019-12-14 07:57:35 -05:00
|
|
|
if let exif::Value::Ascii(ref v) = f.value {
|
2017-07-23 08:41:10 -04:00
|
|
|
println!(" Ascii({:?})",
|
2019-12-14 07:57:35 -05:00
|
|
|
v.iter().map(|x| escape(x)).collect::<Vec<_>>());
|
2017-07-23 08:41:10 -04:00
|
|
|
} else {
|
|
|
|
println!(" {:?}", f.value);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
Ok(())
|
|
|
|
}
|
|
|
|
|
2019-12-14 07:57:35 -05:00
|
|
|
fn escape(bytes: &[u8]) -> String {
|
2017-07-23 08:41:10 -04:00
|
|
|
let mut buf = String::new();
|
2019-12-14 07:57:35 -05:00
|
|
|
for &c in bytes {
|
2017-07-23 08:41:10 -04:00
|
|
|
match c {
|
|
|
|
b'\\' | b'"' => write!(buf, "\\{}", c as char).unwrap(),
|
2019-10-21 10:25:32 -04:00
|
|
|
0x20..=0x7e => buf.write_char(c as char).unwrap(),
|
2017-07-23 08:41:10 -04:00
|
|
|
_ => write!(buf, "\\x{:02x}", c).unwrap(),
|
|
|
|
}
|
|
|
|
}
|
|
|
|
buf
|
|
|
|
}
|