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extern crate arglib_netencode;
extern crate mustache;
extern crate netencode;
use mustache::Data;
use netencode::T;
use std::collections::HashMap;
use std::io::Read;
use std::os::unix::ffi::OsStrExt;
fn netencode_to_mustache_data_dwim(t: T) -> Data {
match t {
// TODO: good idea?
T::Unit => Data::Null,
T::N1(b) => Data::Bool(b),
T::N3(u) => Data::String(u.to_string()),
T::N6(u) => Data::String(u.to_string()),
T::N7(u) => Data::String(u.to_string()),
T::I3(i) => Data::String(i.to_string()),
T::I6(i) => Data::String(i.to_string()),
T::I7(i) => Data::String(i.to_string()),
T::Text(s) => Data::String(s),
T::Binary(b) => unimplemented!(),
T::Sum(tag) => unimplemented!(),
T::Record(xs) => Data::Map(
xs.into_iter()
.map(|(key, val)| (key, netencode_to_mustache_data_dwim(val)))
.collect::<HashMap<_, _>>(),
),
T::List(xs) => Data::Vec(
xs.into_iter()
.map(|x| netencode_to_mustache_data_dwim(x))
.collect::<Vec<_>>(),
),
}
}
pub fn from_stdin() -> () {
let data = netencode_to_mustache_data_dwim(arglib_netencode::arglib_netencode(
"netencode-mustache",
Some(std::ffi::OsStr::new("TEMPLATE_DATA")),
));
let mut stdin = String::new();
std::io::stdin().read_to_string(&mut stdin).unwrap();
mustache::compile_str(&stdin)
.and_then(|templ| templ.render_data(&mut std::io::stdout(), &data))
.unwrap()
}
pub fn main() {
from_stdin()
}
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