7 TOOLCHAIN=$(date +%Y-%m-%d)
9 echo "=> Installing new nightly"
10 rustup toolchain install --profile minimal "nightly-${TOOLCHAIN}" # Sanity check to see if the nightly exists
11 echo "nightly-${TOOLCHAIN}" > rust-toolchain
12 rustup component add rustfmt || true
14 echo "=> Uninstalling all old nighlies"
15 for nightly in $(rustup toolchain list | grep nightly | grep -v "$TOOLCHAIN" | grep -v nightly-x86_64); do
16 rustup toolchain uninstall "$nightly"
22 (cd build_sysroot && cargo update)
26 git add rust-toolchain build_sysroot/Cargo.lock
27 git commit -m "Rustup to $(rustc -V)"
32 branch=update_cg_clif-$(date +%Y-%m-%d)
33 git checkout -b "$branch"
34 git subtree pull --prefix=compiler/rustc_codegen_cranelift/ https://github.com/bjorn3/rustc_codegen_cranelift.git master
35 git push -u my "$branch"
39 echo "Unknown command '$1'"
40 echo "Usage: ./rustup.sh prepare|commit"