update

.cargo/config.toml

@@ -0,0 +1,2 @@
+[target.x86_64-pc-windows-msvc]
+linker = "rust-lld.exe"

.gitignore

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+/target
+/Cargo.lock
+/output/*
+/input/*

.vscode/launch.json

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+{"configurations":[{"args":[],"cargo":{"args":["build","--bin=${workspaceFolderBasename}","--package=${workspaceFolderBasename}"],"filter":{"kind":"bin","name":"setup_rust_project"}},"cwd":"${workspaceFolder}","env":{"PATH":"${env:USERPROFILE}/.rustup/toolchains/stable-x86_64-pc-windows-msvc/bin;${workspaceFolder}/target/debug/deps;${env:PATH}"},"name":"Debug","request":"launch","type":"lldb"}],"version":"0.2.0"}

Cargo.toml

@@ -0,0 +1,16 @@
+[package]
+name = "setup_rust_project"
+version = "0.0.0"
+edition = "2021"
+
+[dependencies]
+#シリアライズ/デシリアライズ
+serde = { version = "*", features = ["derive"] }
+serde_json = { version = "*" }
+toml = "*"
+winapi={version = "*", features = ["winuser"]}
+
+[profile.dev]
+opt-level = 1
+[profile.dev.package."*"]
+opt-level = 3

rust-toolchain.toml

@@ -0,0 +1,2 @@
+[toolchain]
+channel = "stable"

setup_rust_project.code-workspace

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+{"folders":[{"path":"."}],"settings":{"rust-analyzer.linkedProjects":[".\\Cargo.toml"]}}

src/main.rs

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+use serde_json::{self, json};
+use std::ffi::OsStr;
+use std::fs;
+use std::fs::File;
+use std::io::prelude::*;
+use std::os::windows::ffi::OsStrExt;
+use std::process::Command;
+use std::ptr::null_mut;
+use winapi::um::winuser::{MessageBoxW, MB_ICONINFORMATION, MB_OK};
+
+fn main() {
+    set_utf8();
+    let dir_name = get_directory();
+    check_string(&dir_name);
+    delete_code_workspace();
+    delete_launch_json();
+    make_code_workspace(&dir_name);
+    make_launch_json(&dir_name);
+    make_cargo_toml(&dir_name);
+    dialog("プロジェクトの名前を変更しました");
+}
+
+fn dialog(massage: &str) {
+    let message = OsStr::new(massage)
+        .encode_wide()
+        .chain(Some(0))
+        .collect::<Vec<_>>();
+    let title = OsStr::new("エラー")
+        .encode_wide()
+        .chain(Some(0))
+        .collect::<Vec<_>>();
+
+    unsafe {
+        MessageBoxW(
+            null_mut(),
+            message.as_ptr(),
+            title.as_ptr(),
+            MB_OK | MB_ICONINFORMATION,
+        );
+    }
+}
+
+fn check_string(dir_name: &str) {
+    if dir_name.is_empty() {
+        dialog("ファイル名が空です");
+        panic!()
+    }
+
+    if dir_name.chars().any(|c| {
+        !c.is_ascii()
+            || c.is_ascii_control()
+            || c.is_whitespace()
+            || c == '\\'
+            || c == '/'
+            || c == ':'
+            || c == '*'
+            || c == '?'
+            || c == '"'
+            || c == '<'
+            || c == '>'
+            || c == '|'
+    }) {
+        dialog("ファイルパスに使えない文字が含まれています");
+    }
+
+    if dir_name.chars().count() > 24 {
+        dialog("ファイル名が長すぎます")
+    }
+}
+
+fn set_utf8() {
+    Command::new("cmd")
+        .args(["/C", "chcp 65001"])
+        .output()
+        .expect("UTF-8に設定できませんでした");
+}
+
+fn delete_code_workspace() {
+    if let Ok(entries) = fs::read_dir("./") {
+        for entry in entries {
+            if let Some(file_name) = entry.ok().unwrap().file_name().to_str() {
+                if file_name.ends_with(".code-workspace") {
+                    fs::remove_file(file_name).unwrap();
+                }
+            }
+        }
+    }
+}
+
+fn make_code_workspace(project_name: &str) {
+    let data = json!({
+        "folders": [
+            {
+                "path": "."
+            }
+        ],
+        "settings": {
+            "rust-analyzer.linkedProjects": [
+                ".\\Cargo.toml"
+            ]
+        }
+    });
+
+    let json_str = serde_json::to_string(&data).unwrap();
+    let fire_path = format!("{}.code-workspace", project_name);
+    let mut file = File::create(fire_path).unwrap();
+    file.write_all(json_str.as_bytes()).unwrap();
+}
+
+fn make_launch_json(project_name: &str) {
+    let data = json!({
+        "version": "0.2.0",
+        "configurations": [
+            {
+                "type": "lldb",
+                "request": "launch",
+                "name": "Debug",
+                "cargo": {
+                    "args": [
+                        "build",
+                        "--bin=${workspaceFolderBasename}",
+                        "--package=${workspaceFolderBasename}",
+                    ],
+                    "filter": {
+                        "name": project_name,
+                        "kind": "bin"
+                    }
+                },
+                "args": [],
+                "cwd": "${workspaceFolder}",
+                "env": {
+                    "PATH": "${env:USERPROFILE}/.rustup/toolchains/stable-x86_64-pc-windows-msvc/bin;${workspaceFolder}/target/debug/deps;${env:PATH}",
+                },
+            }
+        ]
+    });
+
+    let json_str = serde_json::to_string(&data).unwrap();
+    let mut file = File::create("./.vscode/launch.json").unwrap();
+    file.write_all(json_str.as_bytes()).unwrap();
+}
+
+fn delete_launch_json() {
+    fs::remove_file("./.vscode/launch.json").unwrap();
+}
+
+fn make_cargo_toml(project_name: &str) {
+    let cargo_toml_path = "./Cargo.toml";
+    let cargo_toml_content = fs::read_to_string(cargo_toml_path).unwrap();
+    let mut cargo_new_toml_content = String::new();
+
+    for line in cargo_toml_content.lines() {
+        if line.starts_with("name") {
+            cargo_new_toml_content.push_str(&format!("name = \"{}\"\n", project_name));
+        } else {
+            cargo_new_toml_content.push_str(line);
+            cargo_new_toml_content.push('\n');
+        }
+    }
+    let cargo_new_toml_path = "./Cargo.toml";
+    let mut cargo_new_toml_file = File::create(cargo_new_toml_path).unwrap();
+    cargo_new_toml_file
+        .write_all(cargo_new_toml_content.as_bytes())
+        .unwrap();
+}
+
+fn get_directory() -> String {
+    let current_dir = std::env::current_dir().expect("現在のディレクトリパスの取得に失敗しました");
+    let directory = current_dir
+        .file_name()
+        .expect("ディレクトリ名の取得に失敗しました")
+        .to_str()
+        .expect("ディレクトリ名を文字列に変換できませんでした")
+        .to_owned();
+    directory
+}