| 1 | use clap::{Parser, ValueEnum}; |
| 2 | use markodown::{transform, ComponentImports, OutputFormat}; |
| 3 | use oxc_diagnostics::GraphicalReportHandler; |
| 4 | use std::fs; |
| 5 | use std::path::PathBuf; |
| 6 | use std::process; |
| 7 | |
| 8 | #[derive(Debug, Clone, Copy, ValueEnum)] |
| 9 | enum CliOutputFormat { |
| 10 | Html, |
| 11 | Marko, |
| 12 | } |
| 13 | |
| 14 | #[derive(Parser)] |
| 15 | #[command( |
| 16 | name = "markodown", |
| 17 | about = "A markdown compiler with custom extensions" |
| 18 | )] |
| 19 | struct Cli { |
| 20 | /// Path to input markodown source |
| 21 | file: PathBuf, |
| 22 | |
| 23 | /// Force the output format (auto-detected by default) |
| 24 | #[arg(long)] |
| 25 | force_format: Option<CliOutputFormat>, |
| 26 | |
| 27 | /// Layout component to wrap the output with. This component will recieve |
| 28 | /// the module and a generated table of contents. |
| 29 | #[arg(long)] |
| 30 | layout_import: Option<String>, |
| 31 | |
| 32 | /// Replace heading elements (h1-h6) with a custom component |
| 33 | #[arg(long)] |
| 34 | heading_import: Option<String>, |
| 35 | |
| 36 | /// Replace code blocks with a custom component |
| 37 | #[arg(long)] |
| 38 | code_block_import: Option<String>, |
| 39 | |
| 40 | /// Replace link elements with a custom component |
| 41 | #[arg(long)] |
| 42 | link_import: Option<String>, |
| 43 | |
| 44 | /// Replace image elements with a custom component |
| 45 | #[arg(long)] |
| 46 | image_import: Option<String>, |
| 47 | |
| 48 | /// Replace blockquote elements with a custom component |
| 49 | #[arg(long)] |
| 50 | blockquote_import: Option<String>, |
| 51 | |
| 52 | /// Disable all Marko extensions, treating input as pure Markdown |
| 53 | #[arg(long)] |
| 54 | markdown_only: bool, |
| 55 | } |
| 56 | |
| 57 | fn main() { |
| 58 | let cli = Cli::parse(); |
| 59 | |
| 60 | let force = cli.force_format.map(|f| match f { |
| 61 | CliOutputFormat::Html => OutputFormat::Html, |
| 62 | CliOutputFormat::Marko => OutputFormat::Marko, |
| 63 | }); |
| 64 | |
| 65 | let layout_import = cli.layout_import; |
| 66 | |
| 67 | // Build component imports from CLI flags |
| 68 | let component_imports = ComponentImports { |
| 69 | heading: cli.heading_import, |
| 70 | code_block: cli.code_block_import, |
| 71 | link: cli.link_import, |
| 72 | image: cli.image_import, |
| 73 | blockquote: cli.blockquote_import, |
| 74 | }; |
| 75 | let component_imports = if component_imports.heading.is_some() |
| 76 | || component_imports.code_block.is_some() |
| 77 | || component_imports.link.is_some() |
| 78 | || component_imports.image.is_some() |
| 79 | || component_imports.blockquote.is_some() |
| 80 | { |
| 81 | Some(component_imports) |
| 82 | } else { |
| 83 | None |
| 84 | }; |
| 85 | |
| 86 | let source = match fs::read_to_string(&cli.file) { |
| 87 | Ok(s) => s, |
| 88 | Err(e) => { |
| 89 | eprintln!("error: failed to read {}: {e}", cli.file.display()); |
| 90 | process::exit(1); |
| 91 | } |
| 92 | }; |
| 93 | |
| 94 | match transform( |
| 95 | &source, |
| 96 | force, |
| 97 | layout_import, |
| 98 | component_imports, |
| 99 | None, |
| 100 | cli.markdown_only, |
| 101 | None, // clover_extensions not exposed via CLI |
| 102 | ) { |
| 103 | Err(errors) => { |
| 104 | let handler = GraphicalReportHandler::new(); |
| 105 | for error in &errors { |
| 106 | let report = error |
| 107 | .clone() |
| 108 | .with_source_code(oxc_diagnostics::NamedSource::new( |
| 109 | cli.file.display().to_string(), |
| 110 | source.clone(), |
| 111 | )); |
| 112 | let mut output_str = String::new(); |
| 113 | handler |
| 114 | .render_report(&mut output_str, report.as_ref()) |
| 115 | .unwrap(); |
| 116 | eprint!("{output_str}"); |
| 117 | } |
| 118 | process::exit(1); |
| 119 | } |
| 120 | Ok(output) => match output.format { |
| 121 | OutputFormat::Html => print!("[STATIC]\n{}", output.text), |
| 122 | OutputFormat::Marko => print!("[MARKO]\n{}", output.text), |
| 123 | }, |
| 124 | } |
| 125 | |
| 126 | // Print any errors to stderr with pretty formatting |
| 127 | |
| 128 | // Print output |
| 129 | } |