diff options
Diffstat (limited to 'src/tools/replace-version-placeholder')
-rw-r--r-- | src/tools/replace-version-placeholder/Cargo.toml | 10 | ||||
-rw-r--r-- | src/tools/replace-version-placeholder/src/main.rs | 30 |
2 files changed, 40 insertions, 0 deletions
diff --git a/src/tools/replace-version-placeholder/Cargo.toml b/src/tools/replace-version-placeholder/Cargo.toml new file mode 100644 index 000000000..346ce6bd1 --- /dev/null +++ b/src/tools/replace-version-placeholder/Cargo.toml @@ -0,0 +1,10 @@ +[package] +name = "replace-version-placeholder" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +tidy = { path = "../tidy" } +walkdir = "2" diff --git a/src/tools/replace-version-placeholder/src/main.rs b/src/tools/replace-version-placeholder/src/main.rs new file mode 100644 index 000000000..33b35d054 --- /dev/null +++ b/src/tools/replace-version-placeholder/src/main.rs @@ -0,0 +1,30 @@ +use std::path::PathBuf; +use tidy::{t, walk}; + +pub const VERSION_PLACEHOLDER: &str = "CURRENT_RUSTC_VERSION"; + +fn main() { + let root_path: PathBuf = std::env::args_os().nth(1).expect("need path to root of repo").into(); + let version_path = root_path.join("src").join("version"); + let version_str = t!(std::fs::read_to_string(&version_path), version_path); + let version_str = version_str.trim(); + walk::walk( + &root_path, + &mut |path| { + walk::filter_dirs(path) + // We exempt these as they require the placeholder + // for their operation + || path.ends_with("compiler/rustc_attr/src/builtin.rs") + || path.ends_with("src/tools/tidy/src/features/version.rs") + || path.ends_with("src/tools/replace-version-placeholder") + }, + &mut |entry, contents| { + if !contents.contains(VERSION_PLACEHOLDER) { + return; + } + let new_contents = contents.replace(VERSION_PLACEHOLDER, version_str); + let path = entry.path(); + t!(std::fs::write(&path, new_contents), path); + }, + ); +} |