surma
9e9cde5241
Throwaway prototypes for Sausage v3. Plan and decisions: ~/research/sausage-v3/PLAN.md. Results and evidence: the spike READMEs.
25 lines
995 B
Rust
25 lines
995 B
Rust
//! Dispatches uutils 0.12 commands after libc adopts the process working directory.
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fn main() {
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// wasi-libc starts at / and does not consume wasi:cli/environment.initial-cwd.
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std::env::set_current_dir(std::env::var("S2_CWD").expect("host supplies cwd"))
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.expect("process working directory exists");
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let argv0 = std::env::args().next().expect("host supplies argv0");
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let name = std::path::Path::new(&argv0)
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.file_name()
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.unwrap()
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.to_str()
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.unwrap();
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uucore::locale::setup_localization(name).expect("utility supplies localization");
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let args = uucore::args_os();
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let code = match name {
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"cat" => uu_cat::uumain(args),
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"tr" => uu_tr::uumain(args),
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"ls" => uu_ls::uumain(args),
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"wc" => uu_wc::uumain(args),
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"yes" => uu_yes::uumain(args),
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"head" => uu_head::uumain(args),
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_ => unreachable!("fixture supplies the six uutils aliases"),
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};
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std::process::exit(code);
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}
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