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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:03:36 +0000 |
commit | 17d40c6057c88f4c432b0d7bac88e1b84cb7e67f (patch) | |
tree | 3f66c4a5918660bb8a758ab6cda5ff8ee4f6cdcd /compiler/rustc_codegen_cranelift/build_system/utils.rs | |
parent | Adding upstream version 1.64.0+dfsg1. (diff) | |
download | rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.tar.xz rustc-f7f0cc2a5d72e2c61c1f6900e70eec992bea4273.zip |
Adding upstream version 1.65.0+dfsg1.upstream/1.65.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | compiler/rustc_codegen_cranelift/build_system/utils.rs | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_cranelift/build_system/utils.rs b/compiler/rustc_codegen_cranelift/build_system/utils.rs index 12b5d70fa..bdf8f8ecd 100644 --- a/compiler/rustc_codegen_cranelift/build_system/utils.rs +++ b/compiler/rustc_codegen_cranelift/build_system/utils.rs @@ -1,6 +1,8 @@ +use std::env; use std::fs; +use std::io::Write; use std::path::Path; -use std::process::{self, Command}; +use std::process::{self, Command, Stdio}; #[track_caller] pub(crate) fn try_hard_link(src: impl AsRef<Path>, dst: impl AsRef<Path>) { @@ -18,6 +20,27 @@ pub(crate) fn spawn_and_wait(mut cmd: Command) { } } +#[track_caller] +pub(crate) fn spawn_and_wait_with_input(mut cmd: Command, input: String) -> String { + let mut child = cmd + .stdin(Stdio::piped()) + .stdout(Stdio::piped()) + .spawn() + .expect("Failed to spawn child process"); + + let mut stdin = child.stdin.take().expect("Failed to open stdin"); + std::thread::spawn(move || { + stdin.write_all(input.as_bytes()).expect("Failed to write to stdin"); + }); + + let output = child.wait_with_output().expect("Failed to read stdout"); + if !output.status.success() { + process::exit(1); + } + + String::from_utf8(output.stdout).unwrap() +} + pub(crate) fn copy_dir_recursively(from: &Path, to: &Path) { for entry in fs::read_dir(from).unwrap() { let entry = entry.unwrap(); @@ -33,3 +56,7 @@ pub(crate) fn copy_dir_recursively(from: &Path, to: &Path) { } } } + +pub(crate) fn is_ci() -> bool { + env::var("CI").as_ref().map(|val| &**val) == Ok("true") +} |