basic external generation

Author: SergioRibera

build.rs

@@ -0,0 +1,113 @@
+use std::io::Write;
+use std::{
+    fs,
+    fs::{DirEntry, Metadata},
+    path::PathBuf,
+};
+
+fn main() {
+    println!("cargo:rerun-if-changed=extras");
+
+    let folders = fs::read_dir("extras").unwrap();
+    if let Err(e) = fs::create_dir("src/extras") {
+        if e.kind() != std::io::ErrorKind::AlreadyExists {
+            println!("{e:?}");
+        }
+    }
+
+    // Generate src/extras/mod.rs
+    let mut out = fs::File::create("src/extras/mod.rs").unwrap();
+    write!(out, "#[rustfmt::skip]\nmod comunities;\n#[rustfmt::skip]\nmod projects;\npub use comunities::*;\npub use projects::*;").unwrap();
+
+    for folder in folders {
+        let folder = folder.unwrap();
+        let meta = folder.metadata().unwrap();
+        if !meta.is_dir() {
+            continue;
+        }
+
+        let mut path = std::env::current_dir().unwrap();
+        path.push(folder.path());
+
+        match folder.file_name().to_str().unwrap() {
+            "comunidades" => generate_comunity(path),
+            "proyectos" => generate_projects(path),
+            _ => {}
+        }
+    }
+}
+
+fn generate_comunity(path: PathBuf) {
+    let folders = fs::read_dir(path.as_path()).unwrap();
+    let mut comunities = Vec::new();
+
+    for file in folders {
+        let file = file.unwrap();
+        let meta = file.metadata().unwrap();
+        if meta.is_dir() {
+            continue;
+        }
+        let file_path = file.path();
+        let toml_str = fs::read_to_string(&file_path).unwrap();
+        comunities.push((file_path, toml_str));
+    }
+    let mut out = fs::File::create("src/extras/comunities.rs").unwrap();
+    write!(out, "use crate::models::CommunityItem;\npub const OTHER_COMUNITIES: &[CommunityItem] = &[\n").unwrap();
+    for (_p, t) in comunities {
+        write!(out, r#"
+    CommunityItem {{
+        {t}
+    }},"#).unwrap();
+    }
+    write!(out, "\n];").unwrap();
+}
+
+fn iter_dir(path: PathBuf, mut callback: impl FnMut(DirEntry, Metadata)) {
+    println!("Read Dir: {path:?}");
+    let folders = fs::read_dir(path.as_path()).unwrap();
+    for folder in folders {
+        let folder = folder.unwrap();
+        let meta = folder.metadata().unwrap();
+        callback(folder, meta);
+    }
+}
+
+fn generate_projects(path: PathBuf) {
+    let mut projects = Vec::new();
+    iter_dir(path, |folder, meta| {
+        if meta.is_file() {
+            return;
+        }
+        let category = folder.file_name();
+        let category = category.to_str().unwrap();
+        println!("Category: {category}");
+
+        let category = category.to_string();
+        iter_dir(folder.path(), |file, meta| {
+            if meta.is_dir() {
+                return;
+            }
+            let file_path = file.path();
+            let toml_str = fs::read_to_string(&file_path).unwrap();
+            projects.push((category.clone(), file_path, toml_str));
+        });
+    });
+
+    let mut out = fs::File::create("src/extras/projects.rs").unwrap();
+    write!(out, "use crate::models::ProjectItem;\npub const COMUNITY_PROJECTS: &[ProjectItem] = &[\n").unwrap();
+    for (_c, _p, t) in projects {
+    // name: ,
+    // description: ,
+    // link: ,
+    // brand_src: ,
+    // button_link: ,
+    // button_text: ,
+    // brand_as_letter: 
+    // button_bg_color: ,
+        write!(out, r#"
+    ProjectItem {{
+        {t}
+    }},"#).unwrap();
+    }
+    write!(out, "\n];").unwrap();
+}