Add build script to generate man pages

build.rs

@@ -0,0 +1,49 @@
+use clap::CommandFactory;
+use clap_mangen::Man;
+use std::env;
+use std::path::Path;
+
+#[path = "src/cli.rs"]
+mod cli;
+
+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)?;
+
+    Ok(())
+}