1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
//! This file is executed during broot compilation.
//! It builds shell completion scripts and the man page
//!
//! Note: to see the eprintln messages, run cargo with
//! cargo -vv build --release
use {
clap::CommandFactory,
clap_complete::{Generator, Shell},
std::{env, ffi::OsStr},
};
include!("src/cli/args.rs");
const OUT_DIR: &str = "debian/build_artifacts";
/// The man page built by clap-mangen is too rough to be used as is. It's only
/// used as part of a manual process to update the one in /man/page
/// so this generation is usually not needed
pub const BUILD_MAN_PAGE: bool = false;
fn write_completions_file<G: Generator + Copy, P: AsRef<OsStr>>(
generator: G,
out_dir: P,
) {
let mut args = Args::command();
for name in &["broot", "br"] {
clap_complete::generate_to(generator, &mut args, (*name).to_string(), &out_dir)
.expect("clap complete generation failed");
}
}
/// write the shell completion scripts which will be added to
/// the release archive
fn build_completion_scripts() {
let out_dir = OUT_DIR;
if std::fs::create_dir_all(out_dir).is_err() { return; }
write_completions_file(Shell::Bash, &out_dir);
write_completions_file(Shell::Elvish, &out_dir);
write_completions_file(Shell::Fish, &out_dir);
write_completions_file(Shell::PowerShell, &out_dir);
write_completions_file(Shell::Zsh, &out_dir);
eprintln!("completion scripts generated in {out_dir:?}");
}
/// generate the man page from the Clap configuration
fn build_man_page() -> std::io::Result<()> {
/* let out_dir = env::var_os("OUT_DIR").expect("out dir not set");
let out_dir = PathBuf::from(out_dir);
let cmd = Args::command();
let man = clap_mangen::Man::new(cmd);
let mut buffer = Vec::<u8>::default();
man.render(&mut buffer)?;
let file_path = out_dir.join("broot.1");
std::fs::write(&file_path, buffer)?;
eprintln!("map page generated in {file_path:?}"); */
Ok(())
}
fn main() -> std::io::Result<()> {
build_completion_scripts();
if BUILD_MAN_PAGE {
build_man_page()?;
}
Ok(())
}
|
