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Use compile-time include for examples

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Instead of trying to read the file at runtime.
This commit is contained in:
Alexandre Bury 2016-07-17 18:41:36 -07:00
parent 2380763b65
commit 267eddc263
2 changed files with 7 additions and 16 deletions
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7
examples/lorem.rs
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@ -4,14 +4,9 @@ use cursive::Cursive;
use cursive::align::HAlign; use cursive::align::HAlign;
use cursive::view::{TextView, Dialog}; use cursive::view::{TextView, Dialog};
use std::fs::File;
use std::io::Read;
fn main() { fn main() {
// Read some long text from a file. // Read some long text from a file.
let mut file = File::open("assets/lorem.txt").unwrap(); let content = include_str!("../assets/lorem.txt");
let mut content = String::new();
file.read_to_string(&mut content).unwrap();
let mut siv = Cursive::new(); let mut siv = Cursive::new();

16
examples/select.rs
View File

@ -1,24 +1,20 @@
extern crate cursive; extern crate cursive;
use std::fs::File;
use std::io::{BufReader, BufRead};
use cursive::Cursive; use cursive::Cursive;
use cursive::align::HAlign; use cursive::align::HAlign;
use cursive::view::{Dialog, SelectView, TextView, BoxView}; use cursive::view::{Dialog, SelectView, TextView, BoxView};
fn main() { fn main() {
// To keep things simple, little error management is done here.
// If you have an error, be sure to run this from the crate root, not from a sub directory.
let mut select = SelectView::new().h_align(HAlign::Center); let mut select = SelectView::new().h_align(HAlign::Center);
// Read the list of cities from separate file, and fill the view with it. // Read the list of cities from separate file, and fill the view with it.
let file = File::open("assets/cities.txt").unwrap(); // (We include the file at compile-time to avoid runtime read errors.)
let reader = BufReader::new(file); let content = include_str!("../assets/cities.txt");
for line in reader.lines() { for line in content.split('\n') {
select.add_item_str(&line.unwrap()); select.add_item_str(line);
} }
// Sets the callback for when "Enter" is pressed.
select.set_on_select(show_next_window); select.set_on_select(show_next_window);
let mut siv = Cursive::new(); let mut siv = Cursive::new();