git.delta.rocks / jrsonnet / refs/heads / master

1use std::path::PathBuf;23use clap::{Parser, ValueEnum};4use jrsonnet_evaluator::manifest::{5	JsonFormat, ManifestFormat, StringFormat, ToStringFormat, YamlStreamFormat,6};7use jrsonnet_stdlib::{IniFormat, TomlFormat, XmlJsonmlFormat, YamlFormat};89#[derive(Clone, Copy, ValueEnum)]10pub enum ManifestFormatName {11	/// Expect string as output, and write them directly12	String,13	Json,14	Yaml,15	Toml,16	XmlJsonml,17	Ini,18}1920#[derive(Parser)]21#[clap(next_help_heading = "MANIFESTIFICATION OUTPUT")]22pub struct ManifestOpts {23	/// Output format, wraps resulting value to corresponding std.manifest call24	///25	/// [default: json, yaml when -y is used]26	#[clap(long, short = 'f')]27	format: Option<ManifestFormatName>,28	/// Expect plain string as output.29	/// Mutually exclusive with `--format`30	#[clap(long, short = 'S', conflicts_with = "format")]31	string: bool,32	/// Write output as YAML stream, can be used with --format json/yaml33	#[clap(long, short = 'y', conflicts_with = "string")]34	yaml_stream: bool,35	/// Number of spaces to pad output manifest with.36	/// `0` for hard tabs, `-1` for single line output37	///38	/// [default: 3 for json, 2 for yaml/toml]39	#[clap(long)]40	line_padding: Option<usize>,41	/// No not add a trailing newline to the output42	#[clap(long)]43	pub no_trailing_newline: bool,44	/// Preserve order in object manifestification45	#[cfg(feature = "exp-preserve-order")]46	#[clap(long)]47	pub preserve_order: bool,48}49impl ManifestOpts {50	pub fn manifest_format(&self) -> Box<dyn ManifestFormat> {51		let format: Box<dyn ManifestFormat> = if self.string {52			Box::new(StringFormat)53		} else {54			#[cfg(feature = "exp-preserve-order")]55			let preserve_order = self.preserve_order;56			let format = match self.format {57				Some(v) => v,58				None if self.yaml_stream => ManifestFormatName::Yaml,59				None => ManifestFormatName::Json,60			};61			match format {62				ManifestFormatName::String => Box::new(ToStringFormat),63				ManifestFormatName::Json => Box::new(JsonFormat::cli(64					self.line_padding.unwrap_or(3),65					#[cfg(feature = "exp-preserve-order")]66					preserve_order,67				)),68				ManifestFormatName::Yaml => Box::new(YamlFormat::cli(69					self.line_padding.unwrap_or(2),70					#[cfg(feature = "exp-preserve-order")]71					preserve_order,72				)),73				ManifestFormatName::Toml => Box::new(TomlFormat::cli(74					self.line_padding.unwrap_or(2),75					#[cfg(feature = "exp-preserve-order")]76					preserve_order,77				)),78				ManifestFormatName::XmlJsonml => Box::new(XmlJsonmlFormat::cli()),79				ManifestFormatName::Ini => Box::new(IniFormat::cli(80					#[cfg(feature = "exp-preserve-order")]81					preserve_order,82				)),83			}84		};85		if self.yaml_stream {86			Box::new(YamlStreamFormat::cli(format))87		} else {88			format89		}90	}91}9293#[derive(Parser)]94pub struct OutputOpts {95	/// Write to the output file rather than stdout96	#[clap(long, short = 'o')]97	pub output_file: Option<PathBuf>,98	/// Automatically creates all parent directories for files99	#[clap(long, short = 'c')]100	pub create_output_dirs: bool,101	/// Write multiple files to the directory, list files on stdout102	#[clap(long, short = 'm')]103	pub multi: Option<PathBuf>,104}