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Add rustup pull command

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This commit is contained in:
bjorn3 2020-11-04 19:06:13 +01:00
parent 19931e2d87
commit 777c9dabc0
1 changed files with 23 additions and 7 deletions
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30
scripts/rustup.sh
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@ -27,14 +27,30 @@ case $1 in
git commit -m "Rustup to $(rustc -V)"
;;
"push")
cg_clif=$(pwd)
pushd ../rust
branch=update_cg_clif-$(date +%Y-%m-%d)
git checkout -b "$branch"
git subtree pull --prefix=compiler/rustc_codegen_cranelift/ https://github.com/bjorn3/rustc_codegen_cranelift.git master
git push -u my "$branch"
popd
cg_clif=$(pwd)
pushd ../rust
git pull origin master
branch=sync_cg_clif-$(date +%Y-%m-%d)
git checkout -b "$branch"
git subtree pull --prefix=compiler/rustc_codegen_cranelift/ https://github.com/bjorn3/rustc_codegen_cranelift.git master
git push -u my "$branch"
# immediately merge the merge commit into cg_clif to prevent merge conflicts when syncing
# from rust-lang/rust later
git subtree push --prefix=compiler/rustc_codegen_cranelift/ "$cg_clif" sync_from_rust
popd
git merge sync_from_rust
;;
"pull")
cg_clif=$(pwd)
pushd ../rust
git pull origin master
rust_vers="$(git rev-parse HEAD)"
git subtree push --prefix=compiler/rustc_codegen_cranelift/ "$cg_clif" sync_from_rust
popd
git merge sync_from_rust -m "Sync from rust $rust_vers"
git branch -d sync_from_rust
;;
*)
echo "Unknown command '$1'"
echo "Usage: ./rustup.sh prepare|commit"