Signed-off-by: NStefan Beller <sbeller@google.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

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

* ss/pull-rebase-preserve:
  docs: clarify what git-rebase's "-p" / "--preserve-merges" does
  docs: clarify "preserve" option wording for git-pull

Code clean-up.

* jc/report-path-error-to-dir:
  report_path_error(): move to dir.c

* ph/push-doc-cas:
  git-push.txt: clean up force-with-lease wording

Ignoring a merge can be read as ignoring the changes a merge commit
introduces altogether, as if the entire side branch the merge commit
merged was removed from the history.  But that is not what happens
if "-p" is not specified.  What happens is that the individual
commits a merge commit introduces are replayed in order, and only
any possible merge conflict resolutions or manual amendments to the
merge commit are ignored.

Get this straight in the docs.

Also, do not say that merge commits are *tried* to be recreated. As that is
true almost everywhere it is better left unsaid.
Signed-off-by: NSebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

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

Code clean-up.

* sg/completion-gitcomp-nl-for-refs:
  completion: use __gitcomp_nl() for completing refs

Code simplification.

* jk/simplify-csum-file-sha1fd-check:
  sha1fd_check: die when we cannot open the file

A test fix.

* tg/test-index-v4:
  t1700: make test pass with index-v4

Doc clean-up.

* nd/doc-git-index-version:
  git.txt: list index versions in plain English

The prompt script (in contrib/) did not show the untracked sign
when working in a subdirectory without any untracked files.

* ct/prompt-untracked-fix:
  git prompt: use toplevel to find untracked files

Even though "git grep --quiet" is run merely to ask for the exit
status, we spawned the pager regardless.  Stop doing that.

* ws/grep-quiet-no-pager:
  grep: fix "--quiet" overwriting current output

Recommend format-patch and send-email for those who want to submit
patches to this project.

* jc/submitting-patches-mention-send-email:
  SubmittingPatches: encourage users to use format-patch and send-email

An failure early in the "git clone" that started creating the
working tree and repository could have resulted in some directories
and files left without getting cleaned up.

* jk/cleanup-failed-clone:
  clone: drop period from end of die_errno message
  clone: initialize atexit cleanup handler earlier

"git fetch" that fetches a commit using the allow-tip-sha1-in-want
extension could have failed to fetch all the requested refs.

* jk/fetch-pack:
  fetch-pack: remove dead assignment to ref->new_sha1
  fetch_refs_via_pack: free extra copy of refs
  filter_ref: make a copy of extra "sought" entries
  filter_ref: avoid overwriting ref->old_sha1 with garbage

The split-index mode introduced at v2.3.0-rc0~41 was broken in the
codepath to protect us against a broken reimplementation of Git
that writes an invalid index with duplicated index entries, etc.

* tg/fix-check-order-with-split-index:
  read-cache: fix reading of split index

"git prune" used to largely ignore broken refs when deciding which
objects are still being used, which could spread an existing small
damage and make it a larger one.

* jk/prune-with-corrupt-refs:
  refs.c: drop curate_packed_refs
  repack: turn on "ref paranoia" when doing a destructive repack
  prune: turn on ref_paranoia flag
  refs: introduce a "ref paranoia" flag
  t5312: test object deletion code paths in a corrupted repository

Signed-off-by: NThomas Ackermann <th.acker@arcor.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

"git tag -h" used to show the "--column" and "--sort" options
that are about listing in a wrong section.

* jk/tag-h-column-is-a-listing-option:
  tag: fix some mis-organized options in "-h" listing

The transfer.hiderefs support did not quite work for smart-http
transport.

* jk/smart-http-hide-refs:
  upload-pack: do not check NULL return of lookup_unknown_object
  upload-pack: fix transfer.hiderefs over smart-http

The code that reads from the ctags file in the completion script
(in contrib/) did not spell ${param/pattern/string} substitution
correctly, which happened to work with bash but not with zsh.

* js/completion-ctags-pattern-substitution-fix:
  contrib/completion: escape the forward slash in __git_match_ctag

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

The "also" sounds as if "preserve" does a rebase as an additional
step that "true" would not do, but that is not the case.  Clarify
this by omitting "also", and rewording the sentence a bit.
Signed-off-by: NSebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The help text for the --force-with-lease option to git-push
does not parse cleanly.  Clean up the wording and syntax to
be more sensible.  Also remove redundant information in the
"--force-with-lease alone" description.
Signed-off-by: NPhil Hord <hordp@cisco.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The expected call sequence is for the caller to use match_pathspec()
repeatedly on a set of pathspecs, accumulating the "hits" in a
separate array, and then call this function to diagnose a pathspec
that never matched anything, as that can indicate a typo from the
command line, e.g. "git commit Maekfile".

Many builtin commands use this function from builtin/ls-files.c,
which is not a very healthy arrangement.  ls-files might have been
the first command to feel the need for such a helper, but the need
is shared by everybody who uses the "match and then report" pattern.

Move it to dir.c where match_pathspec() is defined.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

At the first look, a user may think the default version is "23". Even
with UNIX background, there's no reference anywhere close that may
indicate this is glob or regex.
Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

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

Code cleanup.

* rs/use-isxdigit:
  use isxdigit() for checking if a character is a hexadecimal digit

Code simplification.

* rs/deflate-init-cleanup:
  zlib: initialize git_zstream in git_deflate_init{,_gzip,_raw}

Code simplification.

* ak/git-done-help-cleanup:
  git: make was_alias and done_help non-static

Code simplification.

* sg/completion-remote:
  completion: simplify __git_remotes()
  completion: add a test for __git_remotes() helper function

Documentation fixes.

* mg/doc-status-color-slot:
  config,completion: add color.status.unmerged

"git log --decorate" did not reset colors correctly around the
branch names.

* jc/decorate-leaky-separator-color:
  log --decorate: do not leak "commit" color into the next item
  Documentation/config.txt: simplify boolean description in the syntax section
  Documentation/config.txt: describe 'color' value type in the "Values" section
  Documentation/config.txt: have a separate "Values" section
  Documentation/config.txt: describe the structure first and then meaning
  Documentation/config.txt: explain multi-valued variables once
  Documentation/config.txt: avoid unnecessary negation

"git -C '' subcmd" refused to work in the current directory, unlike
"cd ''" which silently behaves as a no-op.

* kn/git-cd-to-empty:
  git: treat "git -C '<path>'" as a no-op when <path> is empty

"git imap-send" learned to optionally talk with an IMAP server via
libcURL; because there is no other option when Git is built with
NO_OPENSSL option, use that codepath by default under such
configuration.

* km/imap-send-libcurl-options:
  imap-send: use cURL automatically when NO_OPENSSL defined

Workarounds for certain build of GPG that triggered false breakage
in a test.

* mg/verify-commit:
  t7510: do not fail when gpg warns about insecure memory

"git rebase -i" recently started to include the number of
commits in the insn sheet to be processed, but on a platform
that prepends leading whitespaces to "wc -l" output, the numbers
are shown with extra whitespaces that aren't necessary.

* es/rebase-i-count-todo:
  rebase-interactive: re-word "item count" comment
  rebase-interactive: suppress whitespace preceding item count

We did not parse username followed by literal IPv6 address in SSH
transport URLs, e.g. ssh://user@[2001:db8::1]:22/repo.git
correctly.

* tb/connect-ipv6-parse-fix:
  t5500: show user name and host in diag-url
  t5601: add more test cases for IPV6
  connect.c: allow ssh://user@[2001:db8::1]/repo.git

We do that almost everywhere, because it's faster for large number of
refs, see a31e6262 (completion: optimize refs completion, 2011-10-15).
These were the last two places where we still used __gitcomp() for
completing refs.
Signed-off-by: NSZEDER Gábor <szeder@ira.uka.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>