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author | John Newbery <john@johnnewbery.com> | 2017-09-22 16:10:25 -0400 |
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committer | John Newbery <john@johnnewbery.com> | 2017-09-24 08:16:48 -0400 |
commit | 90ab62c4512942f1d252259a892e1cbeeb92789e (patch) | |
tree | e682885f63f58961f125443d8d52bbd7d014ce98 | |
parent | 94c9015bca861085f76ca3c045e17d0591aa6c8b (diff) | |
download | bitcoin-90ab62c4512942f1d252259a892e1cbeeb92789e.tar.xz |
[docs] document scripted-diff
-rw-r--r-- | doc/developer-notes.md | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/developer-notes.md b/doc/developer-notes.md index 8fdae25340..33c6ab9cb3 100644 --- a/doc/developer-notes.md +++ b/doc/developer-notes.md @@ -549,6 +549,26 @@ Git and GitHub tips or `git fetch upstream-pull`. Afterwards, you can use `upstream-pull/NUMBER/head` in arguments to `git show`, `git checkout` and anywhere a commit id would be acceptable to see the changes from pull request NUMBER. +Scripted diffs +-------------- + +For reformatting and refactoring commits where the changes can be easily automated using a bash script, we use +scripted-diff commits. The bash script is included in the commit message and our Travis CI job checks that +the result of the script is identical to the commit. This aids reviewers since they can verify that the script +does exactly what it's supposed to do. It is also helpful for rebasing (since the same script can just be re-run +on the new master commit). + +To create a scripted-diff: + +- start the commit message with `scripted-diff:` (and then a description of the diff on the same line) +- in the commit message include the bash script between lines containing just the following text: + - `-BEGIN VERIFY SCRIPT-` + - `-END VERIFY SCRIPT-` + +The scripted-diff is verified by the tool `contrib/devtools/commit-script-check.sh` + +Commit `bb81e173` is an example of a scripted-diff. + RPC interface guidelines -------------------------- |