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use result::ShellError;
use result::ShellResult;
use shell_child::ShellChild;
use std::process::Command;
use std::process::Stdio;
pub struct ShellCommand {
line: String,
pub command: Command,
}
impl ShellCommand {
pub fn new(line: String, command: Command) -> ShellCommand {
ShellCommand {
line: line,
command: command,
}
}
pub fn run(self) -> ShellResult {
self.spawn().and_then(|job| job.wait())
}
pub fn spawn(self) -> Result<ShellChild, ShellError> {
ShellChild::new(self.line, self.command)
}
pub fn stdout_utf8(mut self) -> Result<String, ShellError> {
self.command.stdout(Stdio::piped());
self.spawn()?.stdout_utf8()
}
}
#[test]
fn test_shell_command() {
assert!(cmd!("test 1 = 1").run().is_ok());
assert!(cmd!("test 1 = 0").run().is_err());
}
#[test]
fn test_shell_command_output() {
assert_eq!(
&String::from_utf8_lossy(&cmd!("echo Test").command.output().unwrap().stdout),
"Test\n"
);
assert_eq!(cmd!("echo Test").stdout_utf8().unwrap(), "Test\n");
}