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The third batch

Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Apr 22, 2020 at 13:42 UTC e870325ee8575d5c3d7afe0ba2c9be072c692b65
1 file changed +123
Documentation/RelNotes/2.27.0.txt
+123
@@ -47,6 +47,35 @@ UI, Workflows & Features
47 exists, and neither --[no-]rebase nor --ff-only is given (which
48 would result a merge).
49
50 + * "git p4" learned four new hooks and also "--no-verify" option to
51 + bypass them (and the existing "p4-pre-submit" hook).
52 +
53 + * "git pull" shares many options with underlying "git fetch", but
54 + some of them were not documented and some of those that would make
55 + sense to pass down were not passed down.
56 +
57 + * "git rebase" learned the "--no-gpg-sign" option to countermand
58 + commit.gpgSign the user may have.
59 +
60 + * The output from "git format-patch" uses RFC 2047 encoding for
61 + non-ASCII letters on From: and Subject: headers, so that it can
62 + directly be fed to e-mail programs. A new option has been added
63 + to produce these headers in raw.
64 +
65 + * "git log" learned "--show-pulls" that helps pathspec limited
66 + history views; a merge commit that takes the whole change from a
67 + side branch, which is normally omitted from the output, is shown
68 + in addition to the commits that introduce real changes.
69 +
70 + * The interactive input from various codepaths are consolidated and
71 + any prompt possibly issued earlier are fflush()ed before we read.
72 +
73 + * Allow "git rebase" to reapply all local commits, even if the may be
74 + already in the upstream, without checking first.
75 +
76 + * The 'pack.useSparse' configuration variable now defaults to 'true',
77 + enabling an optimization that has been experimental since Git 2.21.
78 +
79
80 Performance, Internal Implementation, Development Support etc.
81
@@ -60,6 +89,19 @@ Performance, Internal Implementation, Development Support etc.
89 * "git stash" has kept an escape hatch to use the scripted version
90 for a few releases, which got stale. It has been removed.
91
92 + * Enable tests that require GnuPG on Windows.
93 +
94 + * Minor test usability improvement.
95 +
96 + * Trace2 enhancement to allow logging of the environment variables.
97 +
98 + * Test clean-up continues.
99 +
100 + * Perf-test update.
101 +
102 + * A Windows-specific test element has been made more robust against
103 + misuse from both user's environment and programmer's errors.
104 +
105
106 Fixes since v2.26
107 -----------------
@@ -85,6 +127,74 @@ Fixes since v2.26
127 was rewritten in C back in 2.20 era, which has been corrected.
128 (merge f08132f889 at/rebase-fork-point-regression-fix later to maint).
129
130 + * The import-tars importer (in contrib/fast-import/) used to create
131 + phony files at the top-level of the repository when the archive
132 + contains global PAX headers, which made its own logic to detect and
133 + omit the common leading directory ineffective, which has been
134 + corrected.
135 + (merge c839fcff65 js/import-tars-do-not-make-phony-files-from-pax-headers later to maint).
136 +
137 + * Simplify the commit ancestry connectedness check in a partial clone
138 + repository in which "promised" objects are assumed to be obtainable
139 + lazily on-demand from promisor remote repositories.
140 + (merge 2b98478c6f jt/connectivity-check-optim-in-partial-clone later to maint).
141 +
142 + * The server-end of the v2 protocol to serve "git clone" and "git
143 + fetch" was not prepared to see a delim packets at unexpected
144 + places, which led to a crash.
145 + (merge cacae4329f jk/harden-protocol-v2-delim-handling later to maint).
146 +
147 + * When fed a midx that records no objects, some codepaths tried to
148 + loop from 0 through (num_objects-1), which, due to integer
149 + arithmetic wrapping around, made it nonsense operation with out of
150 + bounds array accesses. The code has been corrected to reject such
151 + an midx file.
152 + (merge 796d61cdc0 dr/midx-avoid-int-underflow later to maint).
153 +
154 + * Utitiles run via the run_command() API were not spawned correctly
155 + on Cygwin, when the paths to them are given as a full path with
156 + backslashes.
157 + (merge 05ac8582bc ak/run-command-on-cygwin-fix later to maint).
158 +
159 + * "git pull --rebase" tried to run a rebase even after noticing that
160 + the pull results in a fast-forward and no rebase is needed nor
161 + sensible, for the past few years due to a mistake nobody noticed.
162 + (merge fbae70ddc6 en/pull-do-not-rebase-after-fast-forwarding later to maint).
163 +
164 + * "git rebase" with the merge backend did not work well when the
165 + rebase.abbreviateCommands configuration was set.
166 + (merge de9f1d3ef4 ag/rebase-merge-allow-ff-under-abbrev-command later to maint).
167 +
168 + * The logic to auto-follow tags by "git clone --single-branch" was
169 + not careful to avoid lazy-fetching unnecessary tags, which has been
170 + corrected.
171 + (merge 167a575e2d jk/use-quick-lookup-in-clone-for-tag-following later to maint).
172 +
173 + * "git rebase -i" did not leave the reflog entries correctly.
174 + (merge 1f6965f994 en/sequencer-reflog-action later to maint).
175 +
176 + * The more aggressive updates to remote-tracking branches we had for
177 + the past 7 years or so were not reflected in the documentation,
178 + which has been corrected.
179 + (merge a44088435c pb/pull-fetch-doc later to maint).
180 +
181 + * We've left the command line parsing of "git log :/a/b/" broken for
182 + about a full year without anybody noticing, which has been
183 + corrected.
184 + (merge 0220461071 jc/missing-ref-store-fix later to maint).
185 +
186 + * Misc fixes for Windows.
187 + (merge 3efc128cd5 js/mingw-fixes later to maint).
188 +
189 + * "git rebase" (again) learns to honor "--no-keep-empty", which lets
190 + the user to discard commits that are empty from the beginning (as
191 + opposed to the ones that become empty because of rebasing). The
192 + interactive rebase also marks commits that are empty in the todo.
193 + (merge 50ed76148a en/rebase-no-keep-empty later to maint).
194 +
195 + * Parsing the host part out of URL for the credential helper has been corrected.
196 + (merge 4c5971e18a jk/credential-parsing-end-of-host-in-URL later to maint).
197 +
198 * Other code cleanup, docfix, build fix, etc.
199 (merge 564956f358 jc/maintain-doc later to maint).
200 (merge 7422b2a0a1 sg/commit-slab-clarify-peek later to maint).
@@ -92,3 +202,16 @@ Fixes since v2.26
202 (merge 757c2ba3e2 en/oidset-uninclude-hashmap later to maint).
203 (merge 8312aa7d74 jc/config-tar later to maint).
204 (merge d00a5bdd50 ss/submodule-foreach-cb later to maint).
205 + (merge 64d1022e14 ar/test-style-fixes later to maint).
206 + (merge 4a465443a6 ds/doc-clone-filter later to maint).
207 + (merge bb2dbe301b jk/t3419-drop-expensive-tests later to maint).
208 + (merge d3507cc712 js/test-junit-finalization-fix later to maint).
209 + (merge 2149b6748f bc/faq later to maint).
210 + (merge 12dc0879f1 jk/test-cleanup later to maint).
211 + (merge 344420bf0f pb/rebase-doc-typofix later to maint).
212 + (merge 7cd54d37dc dl/wrapper-fix-indentation later to maint).
213 + (merge 78725ebda9 jc/allow-strlen-substitution-in-shell-scripts later to maint).
214 + (merge 2ecfcdecc6 jm/gitweb-fastcgi-utf8 later to maint).
215 + (merge 0740d0a5d3 jk/oid-array-cleanups later to maint).
216 + (merge a1aba0c95c js/t0007-typofix later to maint).
217 + (merge 76ba7fa225 ma/config-doc-fix later to maint).