summaryrefslogtreecommitdiffstats
path: root/vendor/xshell/tests/data/xecho.rs
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 12:02:58 +0000
commit698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch)
tree173a775858bd501c378080a10dca74132f05bc50 /vendor/xshell/tests/data/xecho.rs
parentInitial commit. (diff)
downloadrustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz
rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'vendor/xshell/tests/data/xecho.rs')
-rw-r--r--vendor/xshell/tests/data/xecho.rs85
1 files changed, 85 insertions, 0 deletions
diff --git a/vendor/xshell/tests/data/xecho.rs b/vendor/xshell/tests/data/xecho.rs
new file mode 100644
index 000000000..ac86433c3
--- /dev/null
+++ b/vendor/xshell/tests/data/xecho.rs
@@ -0,0 +1,85 @@
+use std::io::{self, Write};
+
+fn main() {
+ if let Err(err) = try_main() {
+ eprintln!("{err}");
+ std::process::exit(1);
+ }
+}
+
+fn try_main() -> io::Result<()> {
+ let mut tee_stderr = false;
+ let mut echo_stdin = false;
+ let mut echo_env = false;
+ let mut fail = false;
+ let mut suicide = false;
+
+ let mut args = std::env::args().skip(1).peekable();
+ while let Some(arg) = args.peek() {
+ match arg.as_str() {
+ "-e" => tee_stderr = true,
+ "-i" => echo_stdin = true,
+ "-$" => echo_env = true,
+ "-f" => fail = true,
+ "-s" => suicide = true,
+ _ => break,
+ }
+ args.next();
+ }
+
+ let stdin = io::stdin();
+ let stdout = io::stdout();
+ let stderr = io::stderr();
+ let mut stdin = stdin.lock();
+ let mut stdout = stdout.lock();
+ let mut stderr = stderr.lock();
+ macro_rules! w {
+ ($($tt:tt)*) => {
+ write!(stdout, $($tt)*)?;
+ if tee_stderr {
+ write!(stderr, $($tt)*)?;
+ }
+ }
+ }
+
+ if echo_stdin {
+ io::copy(&mut stdin, &mut stdout)?;
+ } else if echo_env {
+ for key in args {
+ if let Some(v) = std::env::var_os(&key) {
+ w!("{}={}\n", key, v.to_string_lossy());
+ }
+ }
+ } else {
+ let mut space = "";
+ for arg in args {
+ w!("{}{}", space, arg);
+ space = " ";
+ }
+ w!("\n");
+ }
+
+ if fail {
+ return Err(io::ErrorKind::Other.into());
+ }
+ if suicide {
+ #[cfg(unix)]
+ unsafe {
+ let pid = signals::getpid();
+ if pid > 0 {
+ signals::kill(pid, 9);
+ }
+ }
+ }
+
+ Ok(())
+}
+
+#[cfg(unix)]
+mod signals {
+ use std::os::raw::c_int;
+ extern "C" {
+ pub fn kill(pid: c_int, sig: c_int) -> c_int;
+ pub fn getpid() -> c_int;
+ }
+}