shenjack/wrapper-rs
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整一部分上来

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This commit is contained in:
shenjack 2024-04-13 12:42:03 +08:00
parent 22aa619616
commit 22ae6b3326
Signed by: shenjack
GPG Key ID: 7B1134A979775551
5 changed files with 236 additions and 130 deletions
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1
Cargo.toml
View File

@ -22,4 +22,5 @@ winres = "0.1.0"
winapi = { version = "0.3", features = ["winnt"] }
[dependencies]
blake3 = "1.5.1"
toml = "0.8"

295
src/config.rs
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@ -5,13 +5,25 @@ use toml::{from_str, Value as TomlValue};
pub const HELP_MESSAGE_EN: &str = r#"call [options] [--] [arguments]
Options:
--hide Hide console window (default)
--hide Hide console window
-h Same as --hide
--show Show console window
-s Same as --show
--verbose Show more information
-v Same as --verbose
--chdir=xxx Change working directory to xxx
-cd=xxx Same as --chdir=xxx
--bin=xxx Specify executable file
--config=xxx Specify configuration file
-cfg=xxx Same as --config=xxx
--help Print this help message(based on system language)
--help-zh Print this help message(but in Chinese)
--help-zh Print this help message(用中文)
--help-en Print this help message
Defaults:
hide console
@ -21,14 +33,25 @@ Defaults:
pub const HELP_MESSAGE_ZH: &str = r#"call [选项] [--] [参数]
选项:
--hide 隐藏控制台窗口 (默认)
--hide 隐藏控制台窗口
-h 同 --hide
--show 显示控制台窗口
-s 同 --show
--verbose 显示更多信息
-v 同 --verbose
--chdir=xxx 切换工作目录到 xxx
-cd=xxx 同 --chdir=xxx
--bin=xxx 指定可执行文件
--config=xxx 指定配置文件
-cfg=xxx 同 --config=xxx
--help 输出这一堆东西(根据系统语言)
--help-zh 输出这一堆东西
--help-en 输出这一堆东西(但是英文)
--help-en 输出这一堆东西(In English)
默认:
隐藏控制台
切换工作目录到 ./lib
@ -36,6 +59,8 @@ pub const HELP_MESSAGE_ZH: &str = r#"call [选项] [--] [参数]
"#;
pub fn show_help() {
#[cfg(windows)]
crate::win::attach_console();
println!("version: {}", crate::VERSION);
match std::env::var("LANG") {
Ok(lang) => {
@ -52,41 +77,80 @@ pub fn show_help() {
}
}
pub fn get_default_config() -> (bool, Option<String>, String, String, String) {
let hard_default = (
true,
Some("lib".to_string()),
"./main".to_string(),
"run.conf".to_string(),
"".to_string(),
);
hard_default
}
#[derive(Clone)]
pub struct RawConfig {
pub show_console: Option<bool>,
pub verbose: Option<bool>,
pub chdir: Option<String>,
pub bin: Option<String>,
pub bin_arg: Option<String>,
pub config: Option<String>,
}
impl Display for RawConfig {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.write_fmt(format_args!(
"RawConfig {{ show_console: {:?}, chdir: {:?}, bin: {:?}, bin_arg: {:?} }}",
self.show_console, self.chdir, self.bin, self.bin_arg
))
f.write_str("RawConfig {\n")?;
let _: std::fmt::Result = {
f.write_str(&format!(" show_console: {:?}\n", self.show_console))?;
f.write_str(&format!(" verbose: {:?}\n", self.verbose))?;
f.write_str(&format!(" chdir: {:?}\n", self.chdir))?;
f.write_str(&format!(" bin: {:?}\n", self.bin))?;
f.write_str(&format!(" bin_arg: {:?}\n", self.bin_arg))?;
f.write_str(&format!(" config: {:?}\n", self.config))?;
Ok(())
};
f.write_str("}")
}
}
impl Default for RawConfig {
fn default() -> Self {
RawConfig {
show_console: Some(true),
verbose: Some(false),
chdir: Some("lib".to_string()),
bin: Some("./main".to_string()),
bin_arg: Some("".to_string()),
config: Some("run.conf".to_string()),
}
}
}
/// 用于合并
///
/// CLI 选项
/// CLI 指定的配置文件
/// 默认路径的配置文件
/// executable 的 builtin 配置 (附带在二进制文件中) (可修改)
/// 最基本的默认配置
impl RawConfig {
pub fn new(
show_console: Option<bool>,
verbose: Option<bool>,
chdir: Option<String>,
bin: Option<String>,
bin_arg: Option<String>,
config: Option<String>,
) -> Self {
RawConfig {
show_console,
verbose,
chdir,
bin,
bin_arg,
config,
}
}
/// 从命令行参数中获取配置
/// 包括命令行参数中指定的配置文件
pub fn from_cli() -> Self {
let mut show_console = None;
let mut verbose = None;
let mut chdir = None;
let mut bin = None;
let mut bin_arg = None;
let mut config = None;
let args: Vec<String> = std::env::args().collect();
let index = args.iter().position(|x| x == "--");
if index.is_some() {
@ -97,22 +161,72 @@ impl RawConfig {
break;
} else if args[i] == "--hide" {
show_console = Some(false);
} else if args[i] == "--show" {
show_console = Some(true);
} else if args[i] == "-h" {
show_console = Some(false);
} else if args[i] == "--verbose" {
verbose = Some(true);
} else if args[i] == "-v" {
verbose = Some(true);
} else if args[i] == "--help" {
show_help();
std::process::exit(0);
} else if args[i] == "--help-zh" {
#[cfg(windows)]
crate::win::attach_console();
println!("{}", HELP_MESSAGE_ZH);
std::process::exit(0);
} else if args[i] == "--help-en" {
#[cfg(windows)]
crate::win::attach_console();
println!("{}", HELP_MESSAGE_EN);
std::process::exit(0);
} else if args[i].starts_with("--chdir=") {
chdir = Some(args[i][8..].to_string());
} else if args[i].starts_with("--bin=") {
bin = Some(args[i][6..].to_string());
} else if args[i].starts_with("--config=") {
config = Some(args[i][9..].to_string());
}
}
RawConfig {
show_console,
verbose,
chdir,
bin,
bin_arg,
config,
}
}
/// 从指定的配置文件中更新当前缺少的配置
pub fn update_from_config(&mut self) {
// 从配置文件中获取配置
let possible_config: Option<Self> =
{ Self::from_config(self.config.as_ref().map(|x| PathBuf::from(x))) };
if possible_config.is_some() {
let config = possible_config.unwrap();
if self.show_console.is_none() {
self.show_console = config.show_console;
}
if self.chdir.is_none() {
self.chdir = config.chdir;
}
if self.bin.is_none() {
self.bin = config.bin;
}
if self.bin_arg.is_none() {
self.bin_arg = config.bin_arg;
}
if self.config.is_none() {
self.config = config.config;
}
};
}
pub fn from_executeable() -> Option<Self> {
crate::reader::read_self()
}
pub fn from_config(config_path: Option<PathBuf>) -> Option<Self> {
if config_path.is_none() {
let config_path = PathBuf::from("./run.conf");
@ -128,22 +242,58 @@ impl RawConfig {
let config_str = std::fs::read_to_string(config_path).ok()?;
let config_value: TomlValue = from_str(&config_str).ok()?;
let show_console = config_value.get("show_console").and_then(|x| x.as_bool());
let chdir = config_value.get("chdir").and_then(|x| x.as_str()).map(|x| x.to_string());
let bin = config_value.get("bin").and_then(|x| x.as_str()).map(|x| x.to_string());
let bin_arg = config_value.get("bin_arg").and_then(|x| x.as_str()).map(|x| x.to_string());
let verbose = config_value.get("verbose").and_then(|x| x.as_bool());
let chdir = config_value
.get("chdir")
.and_then(|x| x.as_str())
.map(|x| x.to_string());
let bin = config_value
.get("bin")
.and_then(|x| x.as_str())
.map(|x| x.to_string());
let bin_arg = config_value
.get("bin_arg")
.and_then(|x| x.as_str())
.map(|x| x.to_string());
let config = config_value
.get("config")
.and_then(|x| x.as_str())
.map(|x| x.to_string());
Some(RawConfig {
show_console,
verbose,
chdir,
bin,
bin_arg,
config,
})
}
pub fn merge_config(mut self, other: RawConfig) -> Self {
if self.show_console.is_none() {
self.show_console = other.show_console;
}
if self.chdir.is_none() {
self.chdir = other.chdir;
}
if self.bin.is_none() {
self.bin = other.bin;
}
if self.bin_arg.is_none() {
self.bin_arg = other.bin_arg;
}
if self.config.is_none() {
self.config = other.config;
}
self
}
}
#[derive(Clone)]
pub struct Config {
pub show_console: bool,
pub verbose: bool,
pub chdir: Option<String>,
pub bin: String,
pub bin_arg: Vec<String>,
@ -154,6 +304,7 @@ impl Display for Config {
let mut s = String::new();
s.push_str("Config {\n");
s.push_str(&format!(" show_console: {}\n", self.show_console));
s.push_str(&format!(" verbose: {}\n", self.verbose));
s.push_str(&format!(" chdir: {:?}\n", self.chdir));
s.push_str(&format!(" bin: {:?}\n", self.bin));
s.push_str(&format!(" bin_arg: {:?}\n", self.bin_arg));
@ -165,106 +316,24 @@ impl Display for Config {
impl Config {
pub fn new(
show_console: bool,
verbose: bool,
chdir: Option<String>,
bin: String,
bin_arg: Vec<String>,
) -> Self {
Config {
show_console,
verbose,
chdir,
bin,
bin_arg,
}
}
pub fn from_config(
config_path: Option<PathBuf>,
) -> Option<(Option<bool>, Option<String>, Option<String>, Option<String>)> {
if config_path.is_none() {
// 判断一下 ./run.conf 是否存在
let config_path = PathBuf::from("./run.conf");
if config_path.exists() {
return Self::from_config(Some(config_path));
}
return None;
}
let config_path = config_path.unwrap();
if !config_path.exists() {
return None;
}
let config_str = std::fs::read_to_string(config_path).unwrap();
let config_value: TomlValue = from_str(&config_str).unwrap();
let show_console = config_value.get("show_console").and_then(|x| x.as_bool());
let chdir = config_value.get("chdir").and_then(|x| x.as_str()).map(|x| x.to_string());
let bin = config_value.get("bin").and_then(|x| x.as_str()).map(|x| x.to_string());
let arg = config_value.get("bin_arg").and_then(|x| x.as_str()).map(|x| x.to_string());
Some((show_console, chdir, bin, arg))
}
pub fn from_cli() -> Self {
let cli_conf = RawConfig::from_cli();
let execueable_conf = RawConfig::from_executeable();
pub fn from_cli() -> Option<Self> {
let mut show_console = None;
let mut chdir: Option<String> = None;
let mut bin: Option<String> = None;
let mut config: Option<String> = None;
// -- 表示后面的参数都是可执行文件的参数
let args: Vec<String> = std::env::args().collect();
// 先检查有没有 --help
if args.contains(&"--help".to_string()) {
show_help();
return None;
}
let index = args.iter().position(|x| x == "--");
let bin_arg: Option<Vec<String>>;
if index.is_some() {
bin_arg = Some(args[index.unwrap() + 1..].to_vec());
} else {
bin_arg = None;
}
// 先尝试获取指定的控制台参数
// --hide 表示隐藏控制台
// --show 表示显示控制台
// --chdir 表示切换工作目录
// --chdir=xxx 表示切换工作目录到xxx
// --bin=xxx 表示指定可执行文件
// --config=xxx 表示指定配置文件
// --help 输出上面这一堆东西
for i in 1..args.len() {
if args[i] == "--" {
break;
} else if args[i] == "--hide" {
show_console = Some(false);
} else if args[i] == "--show" {
show_console = Some(true);
} else if args[i].starts_with("--chdir=") {
chdir = Some(args[i][8..].to_string());
} else if args[i].starts_with("--bin=") {
bin = Some(args[i][6..].to_string());
} else if args[i].starts_with("--config=") {
config = Some(args[i][9..].to_string());
}
}
let default_conf: (bool, Option<String>, String, String, String) = get_default_config();
let conf_from_config = Self::from_config(
config
.or(Some(default_conf.3.clone()))
.map(|x| PathBuf::from(x)),
);
// 优先顺序: cli > config > default
if let Some(conf) = conf_from_config {
Some(Self::new(
show_console.unwrap_or(conf.0.unwrap_or(default_conf.0)),
chdir.or(conf.1.or(default_conf.1)),
bin.unwrap_or(conf.2.unwrap_or(default_conf.2)),
bin_arg.unwrap_or(vec![conf.3.unwrap_or(default_conf.3)]),
))
} else {
Some(Self::new(
show_console.unwrap_or(default_conf.0),
chdir.or(default_conf.1),
bin.unwrap_or(default_conf.2),
bin_arg.unwrap_or(vec![default_conf.3]),
))
}
todo!("from_cli")
}
}

17
src/main.rs
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@ -7,21 +7,24 @@ mod other;
#[cfg(windows)]
mod win;
mod reader;
mod config;
mod reader;
pub const VERSION: &'static str = env!("CARGO_PKG_VERSION");
pub const SHOW_CONSOLE: bool = false;
fn main() {
#[cfg(windows)]
win::init();
let config = config::Config::from_cli();
if config.is_none() {
return;
}
let config = config.unwrap();
// 输出相关信息
println!("call {}", VERSION);
println!("config: {}", config);
if config.verbose {
#[cfg(windows)]
win::attach_console();
println!("call {}", VERSION);
println!("config: {}", config);
}
// 运行
#[cfg(windows)]
win::run(&config);

33
src/reader.rs
View File

@ -2,15 +2,38 @@
//! 1. 读取自身的信息
//! 2. 读取自身的配置文件
//! 3. 读取自身的命令行参数
//!
//!
//! 大概就这样
//!
//!
pub fn merge_self_conf() {
use blake3::Hasher;
pub fn read_self() -> Option<crate::config::RawConfig> {
// 先校验最后部分是否为合法的校验码
let mut verify = Hasher::new();
let raw_data = read_self_raw()?;
let raw_data_len = raw_data.len();
let (data, verify_bytes) = raw_data.split_at(raw_data_len - 32);
verify.update(data);
let verify_data = verify.finalize();
if verify_data.as_bytes() != verify_bytes {
println!(
"校验码不匹配 {:?} {:?}",
verify_data.as_bytes(),
verify_bytes
);
return None;
}
// 然后解析配置文件
None
}
pub fn read_self() -> Option<Vec<u8>> {
pub fn read_self_raw() -> Option<Vec<u8>> {
let path = std::env::current_exe().ok()?;
std::fs::read(&path).ok()
}

20
src/win.rs
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@ -2,6 +2,8 @@ use crate::config::Config;
use std::{os::windows::process::CommandExt, process::Command};
use winapi::um::{processthreadsapi, wincon, winuser};
pub static mut FROM_CONSOLE: bool = false;
fn is_launched_from_console() -> bool {
unsafe {
let console_window = wincon::GetConsoleWindow();
@ -14,7 +16,7 @@ fn is_launched_from_console() -> bool {
}
}
fn attach_console() {
pub fn attach_console() {
unsafe {
let _out = wincon::AttachConsole(wincon::ATTACH_PARENT_PROCESS);
if _out == 0 {
@ -26,17 +28,25 @@ fn attach_console() {
}
}
pub fn init() {
unsafe {
FROM_CONSOLE = is_launched_from_console();
}
}
pub fn run(config: &Config) {
attach_console();
let started_from_console = is_launched_from_console();
println!("call {}", crate::VERSION);
println!("config: {}", config);
if config.verbose {
println!("call {}", crate::VERSION);
println!("config: {}", config);
}
// 先切换工作目录
if let Some(chdir) = config.chdir.as_ref() {
std::env::set_current_dir(chdir).unwrap();
}
// 如果从终端启动, 且没指定显示终端, 则隐藏 stdout
if started_from_console {
if unsafe { FROM_CONSOLE } {
let child;
if config.show_console {
println!("show_window with stdout");