72 lines
2.0 KiB
Rust
72 lines
2.0 KiB
Rust
use anyhow::Result;
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use std::ffi::{OsStr, OsString};
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//------------------------------------------
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// Returns stdout. The command must return zero.
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pub fn run_ok<S, I>(program: S, args: I) -> Result<String>
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where
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S: AsRef<OsStr>,
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I: IntoIterator,
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I::Item: Into<OsString>,
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{
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let command = duct::cmd(program.as_ref(), args)
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.stdout_capture()
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.stderr_capture();
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let output = command.run()?;
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assert!(output.status.success());
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let stdout = std::str::from_utf8(&output.stdout[..])
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.unwrap()
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.trim_end_matches(|c| c == '\n' || c == '\r')
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.to_string();
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Ok(stdout)
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}
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// Returns the entire output. The command must return zero.
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pub fn run_ok_raw<S, I>(program: S, args: I) -> Result<std::process::Output>
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where
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S: AsRef<OsStr>,
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I: IntoIterator,
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I::Item: Into<OsString>,
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{
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let command = duct::cmd(program.as_ref(), args)
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.stdout_capture()
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.stderr_capture();
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let output = command.run()?;
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assert!(output.status.success());
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Ok(output)
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}
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// Returns stderr, a non zero status must be returned
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pub fn run_fail<S, I>(program: S, args: I) -> Result<String>
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where
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S: AsRef<OsStr>,
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I: IntoIterator,
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I::Item: Into<OsString>,
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{
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let command = duct::cmd(program.as_ref(), args)
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.stdout_capture()
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.stderr_capture();
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let output = command.unchecked().run()?;
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assert!(!output.status.success());
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let stderr = std::str::from_utf8(&output.stderr[..]).unwrap().to_string();
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Ok(stderr)
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}
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// Returns the entire output, a non zero status must be returned
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pub fn run_fail_raw<S, I>(program: S, args: I) -> Result<std::process::Output>
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where
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S: AsRef<OsStr>,
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I: IntoIterator,
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I::Item: Into<OsString>,
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{
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let command = duct::cmd(program.as_ref(), args)
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.stdout_capture()
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.stderr_capture();
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let output = command.unchecked().run()?;
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assert!(!output.status.success());
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Ok(output)
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}
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//------------------------------------------
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