fix: change init to create

src/cli/create/mod.rs

@@ -0,0 +1,103 @@
+use std::{
+    fs::File,
+    io::{Read, Write},
+    path::PathBuf,
+    process::{Command, Stdio},
+};
+
+use regex::Regex;
+use serde::Deserialize;
+use structopt::StructOpt;
+
+use crate::{error::Result, Error};
+
+/// Build the Rust WASM app and all of its assets.
+#[derive(Clone, Debug, Default, Deserialize, StructOpt)]
+#[structopt(name = "create")]
+pub struct Create {
+    /// Init project name
+    #[structopt(default_value = ".")]
+    name: String,
+
+    /// Template path
+    #[structopt(default_value = "gh:dioxuslabs/dioxus-template", long)]
+    template: String,
+
+    /// Create a `lib` project, include a `hello-world` example.
+    #[structopt(long)]
+    #[serde(default)]
+    pub lib: bool,
+}
+
+impl Create {
+    pub fn create(self) -> Result<()> {
+        if Self::name_vaild_check(self.name.clone()) {
+            log::error!("❗Unsupported project name.");
+            return Ok(());
+        }
+
+        let project_path = PathBuf::from(&self.name);
+
+        if project_path.join("Dioxus.toml").is_file() || project_path.join("Cargo.toml").is_file() {
+            return Err(Error::Other(anyhow::anyhow!(
+                "🧨 Folder '{}' is initialized.",
+                &self.name
+            )));
+        }
+
+        log::info!("🔧 Start to create a new project '{}'.", self.name);
+
+        let output = Command::new("cargo")
+            .arg("generate")
+            .arg("--help")
+            .stdout(Stdio::piped())
+            .stderr(Stdio::piped())
+            .output()?;
+
+        if !output.status.success() {
+            log::warn!("Tool is not installed: cargo-generate, try to install it.");
+            let install_output = Command::new("cargo")
+                .arg("install")
+                .arg("cargo-generate")
+                .stdout(Stdio::inherit())
+                .stderr(Stdio::inherit())
+                .output()?;
+            if !install_output.status.success() {
+                return Err(Error::Other(anyhow::anyhow!(
+                    "Try to install cargo-generate failed."
+                )));
+            }
+        }
+
+        let generate_output = Command::new("cargo")
+            .arg("generate")
+            .arg(&self.template)
+            .arg("--name")
+            .arg(&self.name)
+            .stdout(Stdio::piped())
+            .stderr(Stdio::inherit())
+            .output()?;
+
+        if !generate_output.status.success() {
+            return Err(Error::Other(anyhow::anyhow!("Generate project failed.")));
+        }
+
+        let mut dioxus_file = File::open(project_path.join("Dioxus.toml"))?;
+        let mut meta_file = String::new();
+        dioxus_file.read_to_string(&mut meta_file)?;
+        meta_file = meta_file.replace("{{project-name}}", &self.name);
+        File::create(project_path.join("Dioxus.toml"))?.write_all(meta_file.as_bytes())?;
+
+        println!("");
+        log::info!("💡 Project initialized:");
+        log::info!("🎯> cd ./{}", self.name);
+        log::info!("🎯> dioxus serve");
+
+        Ok(())
+    }
+
+    fn name_vaild_check(name: String) -> bool {
+        let r = Regex::new(r"^[a-zA-Z][a-zA-Z0-9\-_]$").unwrap();
+        r.is_match(&name)
+    }
+}