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extern crate protobuf;
extern crate protobuf_codegen;
use std::fs::*;
use std::io::Read;
use std::path::Path;
use protobuf::descriptor::*;
use protobuf::Message;
use protobuf_codegen::*;
fn write_file(bin: &str) {
let mut is = File::open(&Path::new(bin)).unwrap();
let fds = FileDescriptorSet::parse_from_reader(&mut is as &mut dyn Read).unwrap();
let file_names: Vec<String> = fds
.get_file()
.iter()
.map(|f| f.get_name().to_string())
.collect();
gen_and_write(
fds.get_file(),
&file_names,
Path::new("."),
&Default::default(),
)
.expect("gen_and_write");
}
fn main() {
let args: Vec<String> = std::env::args().collect();
if args.len() != 2 {
panic!("must have exactly one argument");
}
let ref pb_bin = args[1];
write_file(&pb_bin);
}
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