124 lines
3.6 KiB
Rust
124 lines
3.6 KiB
Rust
use std::{collections::HashMap, env, fs::File, io::Write, process};
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use crate::app::fs_util;
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use super::traits::Command;
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use bytes::Bytes;
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use colored::Colorize;
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pub struct Health;
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const REVEAL_VERSION: &str ="v5.0.0-rc.1";
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const REVEAL_PATH: &str = "~/.docki/asciidoctor-reveal";
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fn reveal_url(os: String) -> String {
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return format!("https://github.com/asciidoctor/asciidoctor-reveal.js/releases/download/{}/asciidoctor-revealjs-{}", REVEAL_VERSION, os)
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}
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impl Command for Health {
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fn execute(&self, _args: &HashMap<String, String>) -> Result<(), String> {
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Self::health();
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return Ok(())
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}
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fn new() -> Self where Self: Sized {
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return Self {}
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}
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}
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impl Health {
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fn health() {
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println!("checking required softwar ... \n");
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let asciidoctor_installed = Self::asciidoctor_is_installed();
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let asciidoctor_reveal_installed = Self::asciidoctor_revealjs_is_installed();
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if asciidoctor_installed {
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println!("- ✔️ {}", "asciidoctor".green())
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} else {
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println!("- ❓{}", "asciidoctor \n".bright_red());
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Self::print_asciidoctor_install_help();
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println!("");
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}
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if asciidoctor_reveal_installed {
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println!("- ✔️ {}", "asciidoctor-revealjs".green())
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} else {
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println!("- ❓{}", "asciidoctor-revealjs \n".bright_red());
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Self::ask_to_install_reveal()
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}
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}
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fn ask_to_install_reveal() {
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print!("Do you want to install it ? (y/n)");
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let user_input: String = text_io::read!("{}\n");
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if user_input.to_lowercase() == "y" {
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let os = env::consts::OS;
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let url = reveal_url(os.to_string());
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println!("installing");
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let data = Self::donwload(&url).expect("failed installing");
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Self::save_to("~/.docki/asciidoctor-revealjs", data);
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} else if user_input.to_lowercase() == "y"{
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println!("not installing")
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} else {
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println!("not a valid option (not installing)")
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}
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}
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fn print_asciidoctor_install_help() {
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println!("you may want to install it with your package manager");
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println!("");
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println!("{}", "sudo apt install asciidoctor".yellow());
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println!("{}", "brew install asciidoctor".yellow());
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println!("{}", "sudo pacman -Syu asciidoctor".yellow());
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println!("{}", "yay -Syu asciidoctor".yellow());
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println!("{}", "dnf install asciidoctor".yellow());
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}
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fn asciidoctor_is_installed() -> bool {
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return process::Command::new("asciidoctor")
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.output()
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.is_ok()
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}
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fn asciidoctor_revealjs_is_installed() -> bool {
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return process::Command::new("asciidoctor-revealjs")
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.output()
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.is_ok()
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}
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fn donwload(url: &str) -> Result<Bytes, ()> {
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let Ok(response) = reqwest::blocking::get(url) else {
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return Err(());
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};
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let Ok(data) = response.bytes() else {
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return Err(());
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};
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return Ok(data)
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}
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fn save_to(path: &str, data: Bytes) -> () {
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let segments: &Vec<&str> = &path.split("/").collect();
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let parent_dir = &segments[0..segments.len() - 1].join("/");
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fs_util::create_dir_recursive(parent_dir);
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let mut file = File::create(path).expect("failed to create file");
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file.write_all(&data).expect("failed saving file")
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}
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}
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#[cfg(test)]
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mod test {
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use std::env;
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#[test]
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fn download() {
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println!("{}", env::consts::OS);
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assert!(false)
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}
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}
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