mirror of https://github.com/sharkdp/fd.git
42 lines
1.2 KiB
Rust
42 lines
1.2 KiB
Rust
use std::io;
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use std::io::Write;
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use std::process::Command;
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use std::sync::Mutex;
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use crate::exit_codes::ExitCode;
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/// Executes a command.
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pub fn execute_command(mut cmd: Command, out_perm: &Mutex<()>) -> ExitCode {
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// Spawn the supplied command.
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let output = cmd.output();
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// Then wait for the command to exit, if it was spawned.
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match output {
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Ok(output) => {
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// While this lock is active, this thread will be the only thread allowed
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// to write its outputs.
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let _lock = out_perm.lock().unwrap();
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let stdout = io::stdout();
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let stderr = io::stderr();
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let _ = stdout.lock().write_all(&output.stdout);
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let _ = stderr.lock().write_all(&output.stderr);
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if output.status.code() == Some(0) {
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ExitCode::Success
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} else {
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ExitCode::GeneralError
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}
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}
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Err(ref why) if why.kind() == io::ErrorKind::NotFound => {
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print_error!("Command not found: {:?}", cmd);
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ExitCode::GeneralError
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}
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Err(why) => {
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print_error!("Problem while executing command: {}", why);
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ExitCode::GeneralError
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}
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}
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}
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