Template minification
* use dist/template when exists * move the minification in config.rs * load askama.toml for the templates dirs name * extract the minification of file to minify_and_copy
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3 changed files with 105 additions and 55 deletions
3
askama.toml
Normal file
3
askama.toml
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@ -0,0 +1,3 @@
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[general]
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# Directories to search for templates, relative to the crate root.
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dirs = ["dist/templates", "templates"]
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101
src/config.rs
101
src/config.rs
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@ -1,5 +1,12 @@
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use serde::Deserialize;
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use std::fs;
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use std::{
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fs::{self, read_to_string, remove_dir_all},
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path::PathBuf,
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};
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use glob::glob;
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use minify_html::{minify, Cfg};
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use std::{fs::File, io::Write, path::Path};
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#[derive(Deserialize, Clone, Default)]
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pub struct FileConfig {
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@ -13,6 +20,17 @@ pub struct FileConfig {
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#[derive(Clone)]
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pub struct Config {
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pub fc: FileConfig,
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pub static_location: String,
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}
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#[derive(Deserialize)]
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struct AskamaConfig {
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general: AskamaConfigGeneral,
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}
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#[derive(Deserialize)]
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struct AskamaConfigGeneral {
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dirs: Vec<String>,
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}
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impl FileConfig {
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@ -63,10 +81,91 @@ fn get_file_config(file_path: &str) -> FileConfig {
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}
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}
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fn get_askama_config() -> AskamaConfig {
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toml::from_str(&read_to_string("askama.toml").unwrap()).unwrap()
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}
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pub fn get_config(file_path: &str) -> Config {
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let internal_config = get_file_config(file_path);
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let static_dir = "static".to_string();
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let templates_dir = get_askama_config().general.dirs.last().unwrap().to_string();
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let files_root = init(static_dir.clone(), templates_dir);
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Config {
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fc: internal_config,
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static_location: format!("{}/{}", files_root, static_dir),
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}
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}
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fn init(static_dir: String, templates_dir: String) -> String {
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let dist_folder = "dist".to_string();
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// println!("static = {}/{}", dist_folder, static_dir);
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// println!("templates = {}/{}", dist_folder, templates_dir);
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// The static folder is minimized only in release mode
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if cfg!(debug_assertions) {
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// Be sure that we not gonna use the dist folder by deleting it
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remove_dir_all(dist_folder).unwrap_or_default();
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".".to_string()
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} else {
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let cfg = Cfg::spec_compliant();
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// Static files
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for entry in glob(&format!("{static_dir}/**/*.*")).unwrap() {
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let path = entry.unwrap();
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let path_with_dist = path
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.to_string_lossy()
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.replace(&static_dir, &format!("{dist_folder}/{static_dir}"));
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minify_and_copy(&cfg, path, path_with_dist);
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}
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// Template files
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for entry in glob(&format!("{templates_dir}/**/*.*")).unwrap() {
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let path = entry.unwrap();
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let path_with_dist = path
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.to_string_lossy()
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.replace(&templates_dir, &format!("{dist_folder}/{templates_dir}"));
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minify_and_copy(&cfg, path, path_with_dist);
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}
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dist_folder
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}
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}
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fn minify_and_copy(cfg: &Cfg, path: PathBuf, path_with_dist: String) {
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// Create folders
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let new_path = Path::new(&path_with_dist);
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fs::create_dir_all(new_path.parent().unwrap()).unwrap();
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let mut copy = true;
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if let Some(ext) = path.extension() {
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// List of files who should be minified
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if ["html", "css", "js", "svg", "webmanifest", "xml"]
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.iter()
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.any(|item| ext.to_string_lossy().to_lowercase().contains(item))
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{
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// We won't copy, we'll minify
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copy = false;
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// Minify
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let data = fs::read(&path).unwrap();
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let minified = minify(&data, cfg);
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// Write files
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let file = File::create(&path_with_dist);
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file.expect("Error when minify the file")
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.write_all(&minified)
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.unwrap();
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}
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}
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if copy {
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// If no minification is needed
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fs::copy(path, path_with_dist).unwrap();
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}
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}
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56
src/main.rs
56
src/main.rs
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@ -1,12 +1,6 @@
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use actix_files::Files;
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use actix_web::{middleware::DefaultHeaders, web, App, HttpServer};
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use glob::glob;
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use minify_html::{minify, Cfg};
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use std::{
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fs::{self, File},
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io::{self, Write},
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path::Path,
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};
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use std::io;
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mod config;
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mod template;
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@ -35,52 +29,6 @@ async fn main() -> io::Result<()> {
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let addr = ("0.0.0.0", config.fc.port.unwrap());
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let static_folder = "static";
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let dist_folder = format!("dist/{static_folder}");
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// The static folder is minimized only in release mode
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let folder = if cfg!(debug_assertions) {
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format!("{static_folder}/")
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} else {
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let cfg = Cfg::spec_compliant();
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for entry in glob(&format!("{static_folder}/**/*.*")).unwrap() {
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let path = entry.unwrap();
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let path_with_dist = path.to_string_lossy().replace(static_folder, &dist_folder);
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// Create folders
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let new_path = Path::new(&path_with_dist);
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fs::create_dir_all(new_path.parent().unwrap()).unwrap();
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let mut copy = true;
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if let Some(ext) = path.extension() {
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// List of files who should be minified
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if ["html", "css", "js", "svg", "webmanifest", "xml"]
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.iter()
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.any(|item| ext.to_string_lossy().to_lowercase().contains(item))
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{
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// We won't copy, we'll minify
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copy = false;
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// Minify
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let data = fs::read(&path).unwrap();
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let minified = minify(&data, &cfg);
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// Write files
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let mut file = File::create(&path_with_dist)?;
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file.write_all(&minified)?;
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}
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}
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if copy {
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// If no minification is needed
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fs::copy(path, path_with_dist)?;
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}
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}
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format!("{dist_folder}/")
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};
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println!(
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"Listening to {}://{}:{}",
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config.clone().fc.scheme.unwrap(),
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@ -103,7 +51,7 @@ async fn main() -> io::Result<()> {
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.service(networks::page)
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.service(portfolio::page)
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.service(contrib::page)
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.service(Files::new("/", &folder))
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.service(Files::new("/", config.static_location.clone()))
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.default_service(web::to(not_found::page))
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})
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.bind(addr)?
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