40 lines
976 B
Rust
40 lines
976 B
Rust
// SPDX-FileCopyrightText: 2023 Christina Sørensen
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// SPDX-FileContributor: Christina Sørensen
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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use clap::ValueEnum;
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use clap_complete::{generate_to, Shell};
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use clap_mangen::Man;
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use std::env;
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use std::fs::File;
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use std::io::Error;
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use std::path::PathBuf;
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include!("src/cli.rs");
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fn main() -> Result<(), Error> {
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let real_outdir = match env::var_os("OUT_DIR") {
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None => return Ok(()),
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Some(outdir) => outdir,
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};
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let outdir = match env::var_os("MAN_OUT") {
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None => real_outdir,
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Some(outdir) => outdir,
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};
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let mut cmd = build_cli();
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for &shell in Shell::value_variants() {
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generate_to(shell, &mut cmd, "nix-weather", &outdir)?;
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}
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let file = PathBuf::from(&outdir).join("nix-weather.1");
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let mut file = File::create(file)?;
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Man::new(cmd).render(&mut file)?;
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println!("cargo:warning=completion file is generated: {outdir:?}");
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Ok(())
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}
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