| //! Tidy check to ensure that there are no binaries checked into the source tree |
| //! by accident. |
| //! |
| //! In the past we've accidentally checked in test binaries and such which add a |
| //! huge amount of bloat to the Git history, so it's good to just ensure we |
| //! don't do that again. |
| |
| use std::path::Path; |
| |
| // All files are executable on Windows, so just check on Unix. |
| #[cfg(windows)] |
| pub fn check(_path: &Path, _bad: &mut bool) {} |
| |
| #[cfg(unix)] |
| pub fn check(path: &Path, bad: &mut bool) { |
| use std::fs; |
| use std::process::{Command, Stdio}; |
| use std::os::unix::prelude::*; |
| |
| if let Ok(contents) = fs::read_to_string("/proc/version") { |
| // Probably on Windows Linux Subsystem or Docker via VirtualBox, |
| // all files will be marked as executable, so skip checking. |
| if contents.contains("Microsoft") || contents.contains("boot2docker") { |
| return; |
| } |
| } |
| |
| super::walk(path, |
| &mut |path| super::filter_dirs(path) || path.ends_with("src/etc"), |
| &mut |file| { |
| let filename = file.file_name().unwrap().to_string_lossy(); |
| let extensions = [".py", ".sh"]; |
| if extensions.iter().any(|e| filename.ends_with(e)) { |
| return; |
| } |
| |
| let metadata = t!(fs::symlink_metadata(&file), &file); |
| if metadata.mode() & 0o111 != 0 { |
| let rel_path = file.strip_prefix(path).unwrap(); |
| let git_friendly_path = rel_path.to_str().unwrap().replace("\\", "/"); |
| let output = Command::new("git") |
| .arg("ls-files") |
| .arg(&git_friendly_path) |
| .current_dir(path) |
| .stderr(Stdio::null()) |
| .output() |
| .unwrap_or_else(|e| { |
| panic!("could not run git ls-files: {}", e); |
| }); |
| let path_bytes = rel_path.as_os_str().as_bytes(); |
| if output.status.success() && output.stdout.starts_with(path_bytes) { |
| tidy_error!(bad, "binary checked into source: {}", file.display()); |
| } |
| } |
| }) |
| } |