compiler/rustc_codegen_cranelift/scripts/rustup.sh

   1 #!/usr/bin/env bash
   2
   3 set -e
   4
   5 case $1 in
   6     "prepare")
   7         TOOLCHAIN=$(date +%Y-%m-%d)
   8
   9         echo "=> Installing new nightly"
  10         rustup toolchain install --profile minimal "nightly-${TOOLCHAIN}" # Sanity check to see if the nightly exists
  11         sed -i "s/\"nightly-.*\"/\"nightly-${TOOLCHAIN}\"/" rust-toolchain
  12         rustup component add rustfmt || true
  13
  14         echo "=> Uninstalling all old nightlies"
  15         for nightly in $(rustup toolchain list | grep nightly | grep -v "$TOOLCHAIN" | grep -v nightly-x86_64); do
  16             rustup toolchain uninstall "$nightly"
  17         done
  18
  19         ./clean_all.sh
  20         ./y.rs prepare
  21
  22         (cd build_sysroot && cargo update)
  23
  24         ;;
  25     "commit")
  26         git add rust-toolchain build_sysroot/Cargo.lock
  27         git commit -m "Rustup to $(rustc -V)"
  28         ;;
  29     "push")
  30         cg_clif=$(pwd)
  31         pushd ../rust
  32         git pull origin master
  33         branch=sync_cg_clif-$(date +%Y-%m-%d)
  34         git checkout -b "$branch"
  35         git subtree pull --prefix=compiler/rustc_codegen_cranelift/ https://github.com/bjorn3/rustc_codegen_cranelift.git master
  36         git push -u my "$branch"
  37
  38         # immediately merge the merge commit into cg_clif to prevent merge conflicts when syncing
  39         # from rust-lang/rust later
  40         git subtree push --prefix=compiler/rustc_codegen_cranelift/ "$cg_clif" sync_from_rust
  41         popd
  42         git merge sync_from_rust
  43         ;;
  44     "pull")
  45         cg_clif=$(pwd)
  46         pushd ../rust
  47         git pull origin master
  48         rust_vers="$(git rev-parse HEAD)"
  49         git subtree push --prefix=compiler/rustc_codegen_cranelift/ "$cg_clif" sync_from_rust
  50         popd
  51         git merge sync_from_rust -m "Sync from rust $rust_vers"
  52         git branch -d sync_from_rust
  53         ;;
  54     *)
  55         echo "Unknown command '$1'"
  56         echo "Usage: ./rustup.sh prepare|commit"
  57         ;;
  58 esac