1 files changed, 17 insertions, 0 deletions
diff --git a/src/tools/rustfmt/bootstrap.sh b/src/tools/rustfmt/bootstrap.sh
new file mode 100755
index 000000000..05ac0ce2f
--- /dev/null
+++ b/src/tools/rustfmt/bootstrap.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+# Make sure you double check the diffs after running this script - with great
+# power comes great responsibility.
+# We deliberately avoid reformatting files with rustfmt comment directives.
+
+cargo build --release
+
+target/release/rustfmt src/lib.rs
+target/release/rustfmt src/bin/main.rs
+target/release/rustfmt src/cargo-fmt/main.rs
+
+for filename in tests/target/*.rs; do
+    if ! grep -q "rustfmt-" "$filename"; then
+        target/release/rustfmt $filename
+    fi
+done