use std::fs::File;use std::io::Write;use std::path::PathBuf; use anyhow::Result;use clap::{Parser, ValueEnum};use schemars::schema_for;use settings::ProjectSettingsContent;use theme::IconThemeFamilyContent;use theme_settings::ThemeFamilyContent; #[derive(Parser, Debug)]pub struct Args {    #[arg(value_enum)]    pub schema_type: SchemaType,     /// The path to write the output to.    #[arg(long, short)]    pub output: Option<PathBuf>,} #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]#[clap(rename_all = "snake_case")]pub enum SchemaType {    Theme,    IconTheme,    Project,} fn main() -> Result<()> {    env_logger::init();     let args = Args::parse();     let schema_json = match args.schema_type {        SchemaType::Theme => {            let schema = schema_for!(ThemeFamilyContent);            serde_json::to_string_pretty(&schema)?        }        SchemaType::IconTheme => {            let schema = schema_for!(IconThemeFamilyContent);            serde_json::to_string_pretty(&schema)?        }        SchemaType::Project => {            let schema = schema_for!(ProjectSettingsContent);            serde_json::to_string_pretty(&schema)?        }    };     if let Some(output_path) = args.output {        let mut file = File::create(output_path)?;        file.write_all(schema_json.as_bytes())?;    } else {        println!("{}", schema_json);    }     Ok(())}