cli_xtask/subcommand/
dist_build_readme.rs

1use crate::{config::Config, Result, Run};
2
3/// Arguments definition of the `dist-build-readme` subcommand.
4#[cfg_attr(doc, doc = include_str!("../../doc/cargo-xtask-dist-build-readme.md"))]
5#[derive(Debug, Clone, Default, clap::Args)]
6#[non_exhaustive]
7pub struct DistBuildReadme {}
8
9impl Run for DistBuildReadme {
10    fn run(&self, config: &Config) -> Result<()> {
11        self.run(config)
12    }
13}
14
15impl DistBuildReadme {
16    /// Runs the `dist-build-doc` subcommand.
17    #[tracing::instrument(name = "dist-build-readme", skip_all, err)]
18    pub fn run(&self, config: &Config) -> Result<()> {
19        tracing::info!("Building READMEs...");
20
21        let Self {} = self;
22        let config = config.dist()?;
23
24        let packages = config.packages();
25
26        let working_dir = config.dist_working_directory(None);
27        let readme_dir;
28        let add_package_dir;
29        if packages.len() > 1 {
30            readme_dir = working_dir.join("readme");
31            add_package_dir = true;
32            crate::fs::remove_dir(&readme_dir)?;
33        } else {
34            readme_dir = working_dir;
35            add_package_dir = false;
36        }
37
38        let Self {} = self;
39
40        for package in packages {
41            if let Some(readme) = &package.metadata().readme {
42                let src_file = package.root_directory().join(readme);
43                let dest_dir = if add_package_dir {
44                    readme_dir.join(package.name())
45                } else {
46                    readme_dir.clone()
47                };
48                let dest_file = dest_dir.join(readme);
49                crate::fs::copy(src_file, dest_file)?;
50            }
51        }
52
53        Ok(())
54    }
55}
cli_xtask/subcommand/dist_build_readme.rs

cli_xtask/subcommand/
dist_build_readme.rs
