Hi folks, As we move towards using Git as our version control system, more services and scripts will be using identifiers instead of revisions or hashes. Already, build.webkit.org <http://build.webkit.org/>, results.webkit.org <http://results.webkit.org/> and ews-build.webkit.org <http://results.webkit.org/> all display identifiers alongside revisions. Early in the transition process, we added the git-webkit find command, which converts between hashes, revisions and identifiers. Recently, we added the git-webkit log and git-webkit blame commands to better support identifiers and native Git checkouts. git-webkit log is a wrapper around git log or svn log (depending on your checkout) and annotates the output of those commands with identifiers and revisions. git-webkit log passes the arguments you provide it to your native source code management system, it’s output looks something like this: commit 240602@main (fe5476762fc34d2a5547b7d2d8116faa7275acd7, r281148) Author: Eric Hutchison <ehutchison@apple.com> Date: Tue Aug 17 17:46:39 2021 +0000 [Monterey wk2 Release] performance-api/paint-timing/paint-timing-with-worker.html is a flaky crash. rdar://82036119. ... git-webkit blame is a wrapper around git blame or svn blame (again, depending on your checkout) and also annotates the output of these commands with identifiers: 230258@main (Keith Rollin 2020-10-08 19:10:32 +0000 1) MODULES = Source Tools 184786@main (Jonathan Bedard 2017-02-02 18:42:02 +0000 2) 229628@main (Keith Rollin 2020-09-22 18:37:51 +0000 3) define build_target_for_each_module 229628@main (Keith Rollin 2020-09-22 18:37:51 +0000 4) for dir in $(MODULES); do \ 229628@main (Keith Rollin 2020-09-22 18:37:51 +0000 5) ${MAKE} $@ -C $$dir PATH_FROM_ROOT=$(PATH_FROM_ROOT)/$${dir}; \ 229628@main (Keith Rollin 2020-09-22 18:37:51 +0000 6) exit_status=$$?; \ 229628@main (Keith Rollin 2020-09-22 18:37:51 +0000 7) [ $$exit_status -ne 0 ] && exit $$exit_status; \ 229628@main (Keith Rollin 2020-09-22 18:37:51 +0000 8) done; true 229628@main (Keith Rollin 2020-09-22 18:37:51 +0000 9) endef ... Both commands can switch the commit representation they display with the --identifier, --hash and --revision options. Additionally, for those using Git checkouts, the conversion from Subversion revisions to Git hashes no longer requires your checkout to be configured with git-svn. Contributors may find that something like git checkout r281146 satisfies whatever need they have to interact with Subversion from Git. All of this has been landed on trunk/main as of r280864/240404@main. Jonathan