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Generate manpages in a slightly more DRY way

This commit is contained in:
Martin Frost 2023-04-11 16:16:00 +02:00
parent 00b43cec25
commit f4462a36b8
1 changed files with 19 additions and 37 deletions
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56
build.rs
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@ -6,44 +6,26 @@ use std::path::Path;
#[path = "src/cli.rs"]
mod cli;
macro_rules! generate_manpage {
($struct:ident) => {
let target_dir = env::var("CARGO_TARGET_DIR").unwrap_or("target".to_string());
let output_dir = Path::new(&target_dir).join(env::var("PROFILE").unwrap());
let cmd = cli::$struct::command();
let cmd_name = format!("{}.1", cmd.get_name());
let man = Man::new(cmd);
let mut buffer: Vec<u8> = Default::default();
man.render(&mut buffer)?;
std::fs::write(output_dir.join(cmd_name), buffer)?;
};
}
fn main() -> std::io::Result<()> {
let target_dir = env::var("CARGO_TARGET_DIR").unwrap_or("target".to_string());
let output_dir = Path::new(&target_dir).join(env::var("PROFILE").unwrap());
// git-mob docs
let cmd = cli::GitMob::command();
let man = Man::new(cmd);
let mut buffer: Vec<u8> = Default::default();
man.render(&mut buffer)?;
std::fs::write(output_dir.join("git-mob.1"), buffer)?;
// git-solo docs
let cmd = cli::GitSolo::command();
let man = Man::new(cmd);
let mut buffer: Vec<u8> = Default::default();
man.render(&mut buffer)?;
std::fs::write(output_dir.join("git-solo.1"), buffer)?;
// git-add-coauthor docs
let cmd = cli::GitAddCoauthor::command();
let man = Man::new(cmd);
let mut buffer: Vec<u8> = Default::default();
man.render(&mut buffer)?;
std::fs::write(output_dir.join("git-add-coauthor.1"), buffer)?;
// git-edit-coauthor docs
let cmd = cli::GitEditCoauthor::command();
let man = Man::new(cmd);
let mut buffer: Vec<u8> = Default::default();
man.render(&mut buffer)?;
std::fs::write(output_dir.join("git-edit-coauthor.1"), buffer)?;
// git-delete-coauthor docs
let cmd = cli::GitDeleteCoauthor::command();
let man = Man::new(cmd);
let mut buffer: Vec<u8> = Default::default();
man.render(&mut buffer)?;
std::fs::write(output_dir.join("git-delete-coauthor.1"), buffer)?;
generate_manpage!(GitMob);
generate_manpage!(GitSolo);
generate_manpage!(GitAddCoauthor);
generate_manpage!(GitEditCoauthor);
generate_manpage!(GitDeleteCoauthor);
Ok(())
}