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68 lines
2.2 KiB
Rust
68 lines
2.2 KiB
Rust
use std::{env, fs, path::PathBuf};
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use crate::util::render_template;
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/// Generate manpage and shell completions for the bat application.
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pub fn gen_man_and_comp() -> anyhow::Result<()> {
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println!("cargo:rerun-if-changed=assets/manual/");
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println!("cargo:rerun-if-changed=assets/completions/");
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println!("cargo:rerun-if-env-changed=PROJECT_NAME");
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println!("cargo:rerun-if-env-changed=PROJECT_EXECUTABLE");
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println!("cargo:rerun-if-env-changed=CARGO_PKG_VERSION");
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println!("cargo:rerun-if-env-changed=BAT_ASSETS_GEN_DIR");
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// Read environment variables.
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let project_name = env::var("PROJECT_NAME").unwrap_or("bat".into());
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let executable_name = env::var("PROJECT_EXECUTABLE").unwrap_or(project_name.clone());
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let executable_name_uppercase = executable_name.to_uppercase();
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let project_version = env::var("CARGO_PKG_VERSION")?;
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let variables = [
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("PROJECT_NAME", project_name),
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("PROJECT_EXECUTABLE", executable_name),
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("PROJECT_EXECUTABLE_UPPERCASE", executable_name_uppercase),
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("PROJECT_VERSION", project_version),
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]
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.into_iter()
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.collect();
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let Some(out_dir) = env::var_os("BAT_ASSETS_GEN_DIR")
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.or_else(|| env::var_os("OUT_DIR"))
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.map(PathBuf::from)
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else {
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anyhow::bail!("BAT_ASSETS_GEN_DIR or OUT_DIR should be set for build.rs");
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};
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fs::create_dir_all(out_dir.join("assets/manual")).unwrap();
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fs::create_dir_all(out_dir.join("assets/completions")).unwrap();
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render_template(
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&variables,
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"assets/manual/bat.1.in",
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out_dir.join("assets/manual/bat.1"),
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)?;
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render_template(
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&variables,
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"assets/completions/bat.bash.in",
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out_dir.join("assets/completions/bat.bash"),
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)?;
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render_template(
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&variables,
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"assets/completions/bat.fish.in",
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out_dir.join("assets/completions/bat.fish"),
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)?;
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render_template(
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&variables,
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"assets/completions/_bat.ps1.in",
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out_dir.join("assets/completions/_bat.ps1"),
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)?;
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render_template(
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&variables,
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"assets/completions/bat.zsh.in",
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out_dir.join("assets/completions/bat.zsh"),
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)?;
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Ok(())
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}
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