From d62dad7a7dca3f6a65162bf0e52cdf6927958e78 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Wed, 6 Feb 2019 21:30:09 -0800 Subject: [PATCH] Git 2.21-rc0 Signed-off-by: Junio C Hamano --- Documentation/RelNotes/2.21.0.txt | 111 +++++++++++++++++++++++++++++++++++--- GIT-VERSION-GEN | 2 +- 2 files changed, 105 insertions(+), 8 deletions(-) diff --git a/Documentation/RelNotes/2.21.0.txt b/Documentation/RelNotes/2.21.0.txt index 5ad2233c99..cf8298d5a5 100644 --- a/Documentation/RelNotes/2.21.0.txt +++ b/Documentation/RelNotes/2.21.0.txt @@ -4,6 +4,14 @@ Git 2.21 Release Notes Backward Compatibility Notes ---------------------------- + * Historically, the "-m" (mainline) option can only be used for "git + cherry-pick" and "git revert" when working with a merge commit. + This version of Git no longer warns or errors out when working with + a single-parent commit, as long as the argument to the "-m" option + is 1 (i.e. it has only one parent, and the request is to pick or + revert relative to that first parent). Scripts that relied on the + behaviour may get broken with this change. + Updates since v2.20 ------------------- @@ -11,11 +19,11 @@ Updates since v2.20 UI, Workflows & Features * The "http.version" configuration variable can be used with recent - enough cURL library to force the version of HTTP used to talk when - fetching and pushing. + enough versions of cURL library to force the version of HTTP used + to talk when fetching and pushing. * Small fixes and features for fast-export and fast-import, mostly on - the fast-export side. + the fast-export side has been made. * "git push $there $src:$dst" rejects when $dst is not a fully qualified refname and not clear what the end user meant. The @@ -62,13 +70,23 @@ UI, Workflows & Features * "git instaweb" learned to drive http.server that comes with "batteries included" Python installation (both Python2 & 3). + * A new encoding UTF-16LE-BOM has been invented to force encoding to + UTF-16 with BOM in little endian byte order, which cannot be directly + generated by using iconv. + + * A new date format "--date=human" that morphs its output depending + on how far the time is from the current time has been introduced. + "--date=auto" can be used to use this new format when the output is + going to the pager or to the terminal and otherwise the default + format. + Performance, Internal Implementation, Development Support etc. * Code clean-up with optimization for the codepath that checks (non-)existence of loose objects. - * More codepaths become aware of working with in-core repository + * More codepaths have become aware of working with in-core repository instance other than the default "the_repository". * The "strncat()" function is now among the banned functions. @@ -86,7 +104,6 @@ Performance, Internal Implementation, Development Support etc. * Flaky tests can now be repeatedly run under load with the "--stress" option. - (merge fb7d1e3ac8 sg/stress-test later to maint). * Documentation/Makefile is getting prepared for manpage localization. @@ -124,6 +141,39 @@ Performance, Internal Implementation, Development Support etc. * Cocci rules have been updated to encourage use of strbuf_addbuf(). + * "git rebase --merge" has been reimplemented by reusing the internal + machinery used for "git rebase -i". + + * More code in "git bisect" has been rewritten in C. + + * Instead of going through "git-rebase--am" scriptlet to use the "am" + backend, the built-in version of "git rebase" learned to drive the + "am" backend directly. + + * The assumption to work on the single "in-core index" instance has + been reduced from the library-ish part of the codebase. + + * The test lint learned to catch non-portable "sed" options. + + * "git pack-objects" learned another algorithm to compute the set of + objects to send, that trades the resulting packfile off to save + traversal cost to favor small pushes. + + * The travis CI scripts have been corrected to build Git with the + compiler(s) of our choice. + + * "git submodule update" learned to abort early when core.worktree + for the submodule is not set correctly to prevent spreading damage. + + * Test suite has been adjusted to run on Azure Pipeline. + + * Running "Documentation/doc-diff x" from anywhere other than the + top-level of the working tree did not show the usage string + correctly, which has been fixed. + + * Use of the sparse tool got easier to customize from the command + line to help developers. + Fixes since v2.20 ----------------- @@ -265,7 +315,7 @@ Fixes since v2.20 * "git add --ignore-errors" did not work as advertised and instead worked as an unintended synonym for "git add --renormalize", which has been fixed. - (merge 9e5da3d055 jk/add-ignore-errors-bit-assignment-fix later to maint). + (merge e2c2a37545 jk/add-ignore-errors-bit-assignment-fix later to maint). * On a case-insensitive filesystem, we failed to compare the part of the path that is above the worktree directory in an absolute @@ -309,6 +359,50 @@ Fixes since v2.20 * "git fetch" output cleanup. (merge dc40b24df4 nd/fetch-compact-update later to maint). + * "git cat-file --batch" reported a dangling symbolic link by + mistake, when it wanted to report that a given name is ambiguous. + + * Documentation around core.crlf has been updated. + (merge c9446f0504 jk/autocrlf-overrides-eol-doc later to maint). + + * The documentation of "git commit-tree" said that the command + understands "--gpg-sign" in addition to "-S", but the command line + parser did not know about the longhand, which has been corrected. + + * "git rebase -x $cmd" did not reject multi-line command, even though + the command is incapable of handling such a command. It now is + rejected upfront. + (merge c762aada1a pw/rebase-x-sanity-check later to maint). + + * Output from "git help" was not correctly aligned, which has been + fixed. + (merge 6195a76da4 nd/help-align-command-desc later to maint). + + * The "git submodule summary" subcommand showed shortened commit + object names by mechanically truncating them at 7-hexdigit, which + has been improved to let "rev-parse --short" scale the length of + the abbreviation with the size of the repository. + (merge 0586a438f6 sh/submodule-summary-abbrev-fix later to maint). + + * The way the OSX build jobs updates its build environment used the + "--quiet" option to "brew update" command, but it wasn't all that + quiet to be useful. The use of the option has been replaced with + an explicit redirection to the /dev/null (which incidentally would + have worked around a breakage by recent updates to homebrew, which + has fixed itself already). + (merge a1ccaedd62 sg/travis-osx-brew-breakage-workaround later to maint). + + * "git --work-tree=$there --git-dir=$here describe --dirty" did not + work correctly as it did not pay attention to the location of the + worktree specified by the user by mistake, which has been + corrected. + (merge c801170b0c ss/describe-dirty-in-the-right-directory later to maint). + + * "git fetch" over protocol v2 that needs to make a second connection + to backfill tags did not clear a variable that holds shallow + repository information correctly, leading to an access of freed + piece of memory. + * Code cleanup, docfix, build fix, etc. (merge 89ba9a79ae hb/t0061-dot-in-path-fix later to maint). (merge d173e799ea sb/diff-color-moved-config-option-fixup later to maint). @@ -325,8 +419,11 @@ Fixes since v2.20 (merge 0650614982 cy/completion-typofix later to maint). (merge 6881925ef5 rs/sha1-file-close-mapped-file-on-error later to maint). (merge bd8d6f0def en/show-ref-doc-fix later to maint). - (merge 1747125e2c cc/parial-clone-doc-typofix later to maint). + (merge 1747125e2c cc/partial-clone-doc-typofix later to maint). (merge e01378753d cc/fetch-error-message-fix later to maint). (merge 54e8c11215 jk/remote-insteadof-cleanup later to maint). (merge d609615f48 js/test-git-installed later to maint). (merge ba170517be ja/doc-style-fix later to maint). + (merge 86fb1c4e77 km/init-doc-typofix later to maint). + (merge 5cfd4a9d10 nd/commit-doc later to maint). + (merge 9fce19a431 ab/diff-tree-doc-fix later to maint). diff --git a/GIT-VERSION-GEN b/GIT-VERSION-GEN index 0a3ccac70a..1d4886b372 100755 --- a/GIT-VERSION-GEN +++ b/GIT-VERSION-GEN @@ -1,7 +1,7 @@ #!/bin/sh GVF=GIT-VERSION-FILE -DEF_VER=v2.20.GIT +DEF_VER=v2.21.0-rc0 LF=' ' -- 2.11.4.GIT