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| author | George Burgess IV <gbiv@google.com> | 2020-03-20 13:04:51 -0700 |
|---|---|---|
| committer | George Burgess <gbiv@chromium.org> | 2020-03-20 20:09:59 +0000 |
| commit | 93535dbdbe90df6d6672b87225c83378532237a3 (patch) | |
| tree | 99daa3cc04b6367e834515c7d00af1d5672d17a7 /llvm_tools | |
| parent | f2bba3e2c1071e9965d9702da29ea4fecd7c9040 (diff) | |
| download | toolchain-utils-93535dbdbe90df6d6672b87225c83378532237a3.tar.gz | |
llvm_tools: add git_llvm_rev notes.
BUG=None
TEST=None
Change-Id: I64dd7b2e8a5e5210d3a53bb1de5c510072715aa4
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/toolchain-utils/+/2113170
Reviewed-by: Manoj Gupta <manojgupta@chromium.org>
Tested-by: George Burgess <gbiv@chromium.org>
Diffstat (limited to 'llvm_tools')
| -rw-r--r-- | llvm_tools/README.md | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/llvm_tools/README.md b/llvm_tools/README.md index 5d27a962..07c11651 100644 --- a/llvm_tools/README.md +++ b/llvm_tools/README.md @@ -471,6 +471,23 @@ from get_llvm_hash import GetGoogle3LLVMVersion GetGoogle3LLVMVersion(stable=True) ``` +### `git_llvm_rev.py` + +This script is meant to synthesize LLVM revision numbers, and translate between +these synthesized numbers and git SHAs. Usage should be straightforward: + +``` +~> ./git_llvm_rev.py --llvm_dir llvm-project-copy/ --rev r380000 +6f635f90929da9545dd696071a829a1a42f84b30 +~> ./git_llvm_rev.py --llvm_dir llvm-project-copy/ --sha 6f635f90929da9545dd696071a829a1a42f84b30 +r380000 +~> ./git_llvm_rev.py --llvm_dir llvm-project-copy/ --sha origin/master +r387778 +``` + +**Tip**: if you put a symlink called `git-llvm-rev` to this script somewhere on +your `$PATH`, you can also use it as `git llvm-rev`. + ### `cherrypick_cl.py` #### Usage |