glua_check 0.1.5

Command-line diagnostics runner for Garry's Mod Lua (GLua).
Documentation 
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#[cfg(feature = "cli")]
use clap::{Parser, ValueEnum};

use std::path::PathBuf;

#[allow(unused)]
#[derive(Debug, Clone)]
#[cfg_attr(feature = "cli", derive(Parser))]
#[cfg_attr(feature = "cli", command(version))]
pub struct CmdArgs {
    /// Configuration file paths.
    /// If not provided, ".gluarc.json" takes priority; otherwise ".luarc.json" and legacy Emmy config files will be searched in the workspace
    /// directory
    #[cfg_attr(feature = "cli", arg(short, long, value_delimiter = ','))]
    pub config: Option<Vec<PathBuf>>,

    /// Path to the workspace directory
    #[arg(num_args = 1..)]
    pub workspace: Vec<PathBuf>,

    /// Comma separated list of ignore patterns.
    /// Patterns must follow glob syntax
    #[cfg_attr(feature = "cli", arg(short, long, value_delimiter = ','))]
    pub ignore: Option<Vec<String>>,

    /// Specify output format
    #[cfg_attr(
        feature = "cli",
        arg(
            long,
            short = 'f',
            default_value = "text",
            value_enum,
            ignore_case = true
        )
    )]
    pub output_format: OutputFormat,

    /// Specify output destination (stdout or a file path, only used when output_format is json)
    #[cfg_attr(feature = "cli", arg(long, default_value = "stdout"))]
    pub output: OutputDestination,

    /// Treat warnings as errors
    #[cfg_attr(feature = "cli", arg(long))]
    pub warnings_as_errors: bool,

    /// Verbose output
    #[cfg_attr(feature = "cli", arg(long))]
    pub verbose: bool,
}

#[derive(Debug, Clone, PartialEq)]
#[cfg_attr(feature = "cli", derive(ValueEnum))]
pub enum OutputFormat {
    Json,
    Text,
    Sarif,
}

#[allow(unused)]
#[derive(Debug, Clone)]
pub enum OutputDestination {
    Stdout,
    File(PathBuf),
}

impl std::str::FromStr for OutputDestination {
    type Err = String;
    fn from_str(s: &str) -> Result<Self, Self::Err> {
        match s.to_lowercase().as_str() {
            "stdout" => Ok(OutputDestination::Stdout),
            _ => Ok(OutputDestination::File(PathBuf::from(s))),
        }
    }
}