In the feature that was eventually committed, "--date=auto" doesn't do
anything. It was generalized to "--date=auto:<format>".
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* nd/imap-send-typofix:
  imap-send.c: add a missing space in error message

Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The NonStop platform needs this configuration item specified as
UnfortunatelyYes so that config directory files are correctly processed.
Signed-off-by: NRandall S. Becker <rsbecker@nexbridge.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NJean-Noël Avila <jn.avila@free.fr>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

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

Windows update.

* js/mingw-host-cpu:
  mingw: fix CPU reporting in `git version --build-options`

Update to the fuzzer.

* js/fuzz-commit-graph-update:
  object: fix leak of shallow_stat
  fuzz-commit-graph: initialize repo object

Doc update.

* kl/pretty-doc-markup-fix:
  doc: prevent overflowing <code> tag in rendered HTML

Build update.

* sg/ci-parallel-build:
  ci: clear and mark MAKEFLAGS exported just once
  ci: make sure we build Git parallel

A flakey "p4" test has been removed.

* ld/git-p4-remove-flakey-test:
  git-p4: remove ticket expiry test

For "rebase -i --reschedule-failed-exec", we do not want the "-y"
shortcut after all.

* js/rebase-i-redo-exec-fix:
  Revert "rebase: introduce a shortcut for --reschedule-failed-exec"

"git checkout [<tree-ish>] <pathspec>" started reporting the number
of paths that have got updated recently, but the same messages were
given when "git checkout -m <pathspec>" to unresolve conflicts that
have just been resolved.  The message now reports these unresolved
paths separately from the paths that are checked out from the index.

* nd/checkout-noisy-unmerge:
  checkout: count and print -m paths separately
  checkout: update count-checkouts messages

Some errors from the other side coming over smart HTTP transport
were not noticed, which has been corrected.

* js/smart-http-detect-remote-error:
  t5551: test server-side ERR packet
  remote-curl: tighten "version 2" check for smart-http
  remote-curl: refactor smart-http discovery

A new target "coverage-prove" to run the coverage test under
"prove" has been added.

* ds/coverage-prove:
  Makefile: add coverage-prove target

Test fix.

* tz/gpg-test-fix:
  t/lib-gpg: drop redundant killing of gpg-agent
  t/lib-gpg: quote path to ${GNUPGHOME}/trustlist.txt

Test fix.

* os/rebase-runs-post-checkout-hook:
  t5403: correct bash ambiguous redirect error in subtest 8 by quoting $GIT_DIR

The embedded blanks in the full path of the test git repository cased bash
to generate an ambugious redirect error.
Signed-off-by: NRandall S. Becker <rsbecker@nexbridge.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

We have three email addresses for Clemens in our commit history, two of
them bouncing. Let's map the latter to the only one that still works.

Pointed out by Gábor Szeder.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

In 53fc9993 ("gpg-interface t: extend the existing GPG tests with
GPGSM", 2018-07-20), the gpgconf call which kills gpg-agent was copied
from the existing gpg setup code.

The reason for killing gpg-agent is given in 29ff1f8f ("t: lib-gpg:
flush gpg agent on startup", 2017-07-20):

  When running gpg-relevant tests, a gpg-daemon is spawned for each
  GNUPGHOME used. This daemon may stay running after the test and cache
  file descriptors for the trash directories, even after the trash
  directory is removed. This leads to ENOENT errors when attempting to
  create files if tests are run multiple times.

  Add a cleanup script to force flushing the gpg-agent for that GNUPGHOME
  (if any) before setting up the GPG relevant-environment.

Killing gpg-agent once per test is sufficient.
Signed-off-by: NTodd Zullinger <tmz@pobox.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When gpgsm is installed, lib-gpg.sh attempts to update trustlist.txt to
relax the checking of some root certificate requirements.  The path to
"${GNUPGHOME}" contains spaces which cause an "ambiguous redirect"
warning when bash is used to run the tests:

  $ bash t7030-verify-tag.sh
  /git/t/lib-gpg.sh: line 66: ${GNUPGHOME}/trustlist.txt: ambiguous redirect
  ok 1 - create signed tags
  ok 2 # skip create signed tags x509  (missing GPGSM)
  ...

No warning is issued when using bash called as /bin/sh, dash, or mksh.

Quote the path to ensure the redirect works as intended and sets the
GPGSM prereq.  While we're here, drop the space after ">>".
Signed-off-by: NTodd Zullinger <tmz@pobox.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

We cannot rely on `uname -m` in Git for Windows' SDK to tell us what
architecture we are compiling for, as we can compile both 32-bit and
64-bit `git.exe` from a 64-bit SDK, but the `uname -m` in that SDK will
always report `x86_64`.

So let's go back to our original design. And make it explicitly
Windows-specific.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

In eee4502b ("shallow: migrate shallow information into the object
parser", 2018-05-17), we added a stat_validity pointer into the
parsed_object_pool struct, but did not add code to free this in
parsed_object_pool_clear(). This leak was found by fuzz-commit-graph.

Clear the struct and then free it in parsed_object_pool_clear() to
prevent the leak.
Signed-off-by: NJosh Steadmon <steadmon@google.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Various #DEFINE "constants" in commit-graph.c now depend on
the_hash_algo->rawsz, but this object must be initialized before it can
be used.
Signed-off-by: NJosh Steadmon <steadmon@google.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Add an apparently missing back-tick to fix a multi-line <code> section
on https://git-scm.com/docs/git-log which seems to have been caused by
commit 18fb7ffc ("pretty: respect color settings [...]", 2017-07-13).
Signed-off-by: NKatrin Leinweber <katrin.leinweber@uni-konstanz.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Clearing it once upfront, and turning all the assignment into
appending, would future-proof the code even more, to prevent
mistakes the previous one fixed from happening again.

Also, mark the variable exported just once at the beginning.  There
is no point in marking it exported repeatedly.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Commit 2c8921db (travis-ci: build with the right compiler,
2019-01-17) started to use MAKEFLAGS to specify which compiler to use
to build Git.  A bit later, and in a different topic branch commit
eaa62291 (ci: inherit --jobs via MAKEFLAGS in run-build-and-tests,
2019-01-27) started to use MAKEFLAGS as well.  Unfortunately, there is
a semantic conflict between these two commits: both of them set
MAKEFLAGS, and since the line adding CC from 2c8921db comes later in
'ci/lib.sh', it overwrites the number of parallel jobs added in
eaa62291.

Consequently, since both commits have been merged all our CI jobs have
been building Git, building its documentation, and applying semantic
patches sequentially, making all build jobs a bit slower.  Running
the test suite is unaffected, because the number of test jobs comes
from GIT_PROVE_OPTS.

Append to MAKEFLAGS when setting the compiler to use, to ensure that
the number of parallel jobs to use is preserved.
Signed-off-by: NSZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

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

A hotfix to an incomplete fix made earlier.

* jk/add-ignore-errors-bit-assignment-fix:
  add_to_index(): convert forgotten HASH_RENORMALIZE check

Use of the sparse tool got easier to customize from the command
line to help developers.

* rj/sparse-flags:
  Makefile: improve SPARSE_FLAGS customisation
  config.mak.uname: remove obsolete SPARSE_FLAGS setting

"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.

* bc/fetch-pack-clear-alternate-shallow:
  fetch-pack: clear alternate shallow in one more place
  fetch-pack: clear alternate shallow when complete

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.

* ma/doc-diff-usage-fix:
  doc-diff: don't `cd_to_toplevel`

Doc fix.

* ab/diff-tree-doc-fix:
  diff-tree doc: correct & remove wrong documentation

"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.

* ss/describe-dirty-in-the-right-directory:
  t6120: test for describe with a bare repository
  describe: setup working tree for --dirty

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).

* sg/travis-osx-brew-breakage-workaround:
  travis-ci: make the OSX build jobs' 'brew update' more quiet

Doc update.

* nd/commit-doc:
  git-commit.txt: better description what it does

Code cleanup.

* sl/const:
  various: tighten constness of some local variables

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.

* sh/submodule-summary-abbrev-fix:
  git-submodule.sh: shorten submodule SHA-1s using rev-parse

Output from "git help" was not correctly aligned, which has been
fixed.

* nd/help-align-command-desc:
  help: align the longest command in the command listing

Code clean-up.

* jk/loose-object-cache-oid:
  prefer "hash mismatch" to "sha1 mismatch"
  sha1-file: avoid "sha1 file" for generic use in messages
  sha1-file: prefer "loose object file" to "sha1 file" in messages
  sha1-file: drop has_sha1_file()
  convert has_sha1_file() callers to has_object_file()
  sha1-file: convert pass-through functions to object_id
  sha1-file: modernize loose header/stream functions
  sha1-file: modernize loose object file functions
  http: use struct object_id instead of bare sha1
  update comment references to sha1_object_info()
  sha1-file: fix outdated sha1 comment references