Add non-functional page dimension options to dyesub-cli, implement Error in svg-units

dyesub-cli/Cargo.toml

@@ -9,3 +9,4 @@ edition = "2021"
 clap = "4.3.23"
 clap_derive = "4.3.12"
 dyesub = { path = "../dyesub" }
+svg-units = { path = "../svg-units" }

dyesub-cli/src/main.rs

@@ -2,7 +2,7 @@ use std::path::PathBuf;
 
 use clap::Parser;
 use clap_derive::Parser;
-use dyesub::Result;
+use svg_units::SVGMeasure;
 
 #[derive(Parser, Debug)]
 #[command(author, version, about, long_about = None)]
@@ -12,15 +12,21 @@ struct Args {
     /// Output SVG path
     #[arg(short, long)]
     output: Option<PathBuf>,
+    /// Page width
+    #[arg(long, default_value="11in")]
+    width: SVGMeasure,
+    /// Page height
+    #[arg(long, default_value="8.5in")]
+    height: SVGMeasure,
 }
 
-fn main() -> Result<()> {
+fn main() -> dyesub::Result<()> {
     let args = Args::parse();
     let output = args.output.unwrap_or_else(|| {
         let mut path = args.input.clone();
         path.set_extension("svg");
         path
     });
-    dyesub::render_file(&args.input, output)?;
+    dyesub::render_file(&args.input, &output)?;
     Ok(())
 }