gallant/catbox3d
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we now have zip files, one step closer to ultimate greatness

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This commit is contained in:
gallant 2023-03-30 11:17:09 -05:00
parent 7b023a006a
commit 3aecca7482
2 changed files with 39 additions and 35 deletions
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1
Cargo.toml
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@ -20,6 +20,7 @@ rodio = { version = "0.15.0", optional = true}
[build-dependencies]
ureq = "2.6.2"
zip = "0.6.4"
tempfile = "3.5.0"
[features]
default = ["audio"]

73
build.rs
View file

@ -1,61 +1,66 @@
use std::env;
use std::path::PathBuf;
use std::fs::File;
use std::io::{copy, BufWriter};
use std::path::Path;
use std::path::PathBuf;
use ureq::{Agent};
use zip::ZipArchive;
use ureq::{Error, Agent, AgentBuilder};
use tempfile::tempdir;
enum State {
Six,
Three,
}
fn main() -> Result<(), Box<dyn std::error::Error>> {
let target = env::var("TARGET")?;
if target.contains("pc-windows") {
if target.contains("pc-windows-gnu") {
let manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR")?);
//CREATING TEMP DIR FOR DOWNLOADS
let mut temp_dir = manifest_dir.clone();
temp_dir.push("/tmp");
std::fs::create_dir(temp_dir.clone());
let url_sdl = downloadFiles(temp_dir.clone(), "https://github.com/libsdl-org/SDL/releases/download/release-2.26.4/SDL2-devel-2.26.4-mingw.zip");
let url_ttf = downloadFiles(temp_dir.clone(), "https://github.com/libsdl-org/SDL_ttf/releases/download/release-2.20.2/SDL2_ttf-devel-2.20.2-mingw.zip");
let url_image = downloadFiles(temp_dir.clone(), "https://github.com/libsdl-org/SDL_image/releases/download/release-2.6.3/SDL2_image-devel-2.6.3-mingw.zip");
//CREATING TEMP DIR FOR DOWNLOADS
let temp_dir = tempdir()?;
let temp_path = temp_dir.path();
//returns zip files
let url_sdl = download_files("https://github.com/libsdl-org/SDL/releases/download/release-2.26.4/SDL2-devel-2.26.4-mingw.zip")?;
let url_ttf = download_files("https://github.com/libsdl-org/SDL_ttf/releases/download/release-2.20.2/SDL2_ttf-devel-2.20.2-mingw.zip")?;
let url_image = download_files("https://github.com/libsdl-org/SDL_image/releases/download/release-2.6.3/SDL2_image-devel-2.6.3-mingw.zip")?;
//GETTING LIBRARY DIRECTORIES GIVEN THE BUILD TARGET
let mut lib_dir = manifest_dir.clone();
let mut dll_dir = manifest_dir.clone();
if target.contains("msvc") {
lib_dir.push("msvc");
dll_dir.push("msvc");
} else {
lib_dir.push("gnu-mingw");
dll_dir.push("gnu-mingw");
}
let mut state: State = State::Six;
lib_dir.push("gnu-mingw");
dll_dir.push("gnu-mingw");
lib_dir.push("lib");
dll_dir.push("dll");
if target.contains("x86_64") {
lib_dir.push("64");
dll_dir.push("64");
} else {
state = State::Three;
lib_dir.push("32");
dll_dir.push("32");
}
//could only error if dir already exists so no need to handle error lolz
std::fs::create_dir_all(&lib_dir);
std::fs::create_dir_all(&dll_dir);
//NOW THAT WE HAVE THE OUTPUT DIRECTORIES, WE NEED TO EXTRACT THE ZIP FILES INTO THE
//CORRECT DIRECTORIES
let mut zip_sdl2 = ZipArchive::new(url_sdl)?;
let mut zip_ttf = ZipArchive::new(url_ttf)?;
let mut zip_image = ZipArchive::new(url_image)?;
zip_ttf.extract(&temp_path)?;
zip_image.extract(&temp_path)?;
zip_sdl2.extract(&temp_path)?;
//SEARCHES AND LINKS LIBRARIES WITH CARGO
println!("cargo:rustc-link-search=all={}", lib_dir.display());
for entry in std::fs::read_dir(dll_dir).expect("Can't read DLL dir") {
@ -75,8 +80,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
Ok(())
}
pub fn downloadFiles<P: AsRef<Path>>(path: P, url: &str) -> Result<File, Box<dyn std::error::Error>>
{
pub fn download_files(url: &str) -> Result<File, Box<dyn std::error::Error>> {
let agent = Agent::new();
let resp = agent.get(url).call()?;
@ -97,6 +101,5 @@ pub fn downloadFiles<P: AsRef<Path>>(path: P, url: &str) -> Result<File, Box<dyn
let mut writer = BufWriter::new(file);
copy(&mut resp.into_reader(), &mut writer)?;
Ok(writer.into_inner()?)
}