Commit Graph

58266 Commits

Author SHA1 Message Date
Junio C Hamano
a14aebeac3 Merge branch 'jk/packfile-reuse-cleanup'
The way "git pack-objects" reuses objects stored in existing pack
to generate its result has been improved.

* jk/packfile-reuse-cleanup:
  pack-bitmap: don't rely on bitmap_git->reuse_objects
  pack-objects: add checks for duplicate objects
  pack-objects: improve partial packfile reuse
  builtin/pack-objects: introduce obj_is_packed()
  pack-objects: introduce pack.allowPackReuse
  csum-file: introduce hashfile_total()
  pack-bitmap: simplify bitmap_has_oid_in_uninteresting()
  pack-bitmap: uninteresting oid can be outside bitmapped packfile
  pack-bitmap: introduce bitmap_walk_contains()
  ewah/bitmap: introduce bitmap_word_alloc()
  packfile: expose get_delta_base()
  builtin/pack-objects: report reused packfile objects
2020-02-14 12:54:19 -08:00
Junio C Hamano
daef1b300b Merge branch 'hw/advice-add-nothing'
Two help messages given when "git add" notices the user gave it
nothing to add have been updated to use advise() API.

* hw/advice-add-nothing:
  add: change advice config variables used by the add API
  add: use advise function to display hints
2020-02-14 12:54:19 -08:00
Junio C Hamano
d8437c57fa The fourth batch for 2.26
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-12 12:41:39 -08:00
Junio C Hamano
a3dcf84df0 Merge branch 'js/convert-typofix'
Typofix.

* js/convert-typofix:
  convert: fix typo
2020-02-12 12:41:39 -08:00
Junio C Hamano
0de2d1409b Merge branch 'js/ci-squelch-doc-warning'
Squelch unhelpful warning message during documentation build.

* js/ci-squelch-doc-warning:
  ci: ignore rubygems warning in the "Documentation" job
2020-02-12 12:41:39 -08:00
Junio C Hamano
0410c2ba31 Merge branch 'jb/multi-pack-index-docfix'
Doc fix.

* jb/multi-pack-index-docfix:
  pack-format: correct multi-pack-index description
2020-02-12 12:41:39 -08:00
Junio C Hamano
0d114107f5 Merge branch 'ma/diff-doc-clarify-regexp-example'
Doc clarification.

* ma/diff-doc-clarify-regexp-example:
  diff-options.txt: avoid "regex" overload in example
2020-02-12 12:41:38 -08:00
Junio C Hamano
e99c325bb4 Merge branch 'ms/doc-bundle-format'
Technical details of the bundle format has been documented.

* ms/doc-bundle-format:
  doc: describe Git bundle format
2020-02-12 12:41:38 -08:00
Junio C Hamano
afa34c5cf3 Merge branch 'es/submodule-fetch-message-fix'
Error message fix.

* es/submodule-fetch-message-fix:
  submodule: add newline on invalid submodule error
2020-02-12 12:41:38 -08:00
Junio C Hamano
db72f8c940 Merge branch 'jb/parse-options-message-fix'
Error message fix.

* jb/parse-options-message-fix:
  parse-options: lose an unnecessary space in an error message
2020-02-12 12:41:37 -08:00
Junio C Hamano
3d2471ba85 Merge branch 'ma/filter-branch-doc-caret'
Doc mark-up updates.

* ma/filter-branch-doc-caret:
  git-filter-branch.txt: wrap "maths" notation in backticks
2020-02-12 12:41:37 -08:00
Junio C Hamano
b2099ebb12 Merge branch 'km/submodule-doc-use-sm-path'
Docfix.

* km/submodule-doc-use-sm-path:
  submodule foreach: replace $path with $sm_path in example
2020-02-12 12:41:37 -08:00
Junio C Hamano
44cba9c4b3 Merge branch 'jc/skip-prefix'
Code simplification.

* jc/skip-prefix:
  C: use skip_prefix() to avoid hardcoded string length
2020-02-12 12:41:37 -08:00
Junio C Hamano
556ccd4dd2 Merge branch 'pb/do-not-recurse-grep-no-index'
"git grep --no-index" should not get affected by the contents of
the .gitmodules file but when "--recurse-submodules" is given or
the "submodule.recurse" variable is set, it did.  Now these
settings are ignored in the "--no-index" mode.

* pb/do-not-recurse-grep-no-index:
  grep: ignore --recurse-submodules if --no-index is given
2020-02-12 12:41:36 -08:00
Junio C Hamano
17e4a1b141 Merge branch 'hw/doc-git-dir'
One effect of specifying where the GIT_DIR is (either with the
environment variable, or with the "git --git-dir=<where> cmd"
option) is to disable the repository discovery.  This has been
placed a bit more stress in the documentation, as new users often
get confused.

* hw/doc-git-dir:
  git: update documentation for --git-dir
2020-02-12 12:41:36 -08:00
Junio C Hamano
4cf7f48891 Merge branch 'jk/push-default-doc'
Doc update.

* jk/push-default-doc:
  doc: drop "explicitly given" from push.default description
2020-02-12 12:41:36 -08:00
Junio C Hamano
b783391018 Merge branch 'jk/clang-sanitizer-fixes'
C pedantry ;-) fix.

* jk/clang-sanitizer-fixes:
  obstack: avoid computing offsets from NULL pointer
  xdiff: avoid computing non-zero offset from NULL pointer
  avoid computing zero offsets from NULL pointer
  merge-recursive: use subtraction to flip stage
  merge-recursive: silence -Wxor-used-as-pow warning
2020-02-12 12:41:36 -08:00
Junio C Hamano
a74c387495 Merge branch 'dt/submodule-rm-with-stale-cache'
Running "git rm" on a submodule failed unnecessarily when
.gitmodules is only cache-dirty, which has been corrected.

* dt/submodule-rm-with-stale-cache:
  git rm submodule: succeed if .gitmodules index stat info is zero
2020-02-12 12:41:36 -08:00
Junio C Hamano
3f7553acf5 Merge branch 'jt/t5616-robustify'
Futureproofing a test not to depend on the current implementation
detail.

* jt/t5616-robustify:
  t5616: make robust to delta base change
2020-02-12 12:41:35 -08:00
Junio C Hamano
341f8a6476 Merge branch 'jk/escaped-wildcard-dwim'
Disambiguation logic to tell revisions and pathspec apart has been
tweaked so that backslash-escaped glob special characters do not
count in the "wildcards are pathspec" rule.

* jk/escaped-wildcard-dwim:
  verify_filename(): handle backslashes in "wildcards are pathspecs" rule
2020-02-12 12:41:35 -08:00
Junio C Hamano
b486d2ee81 Merge branch 'jn/pretend-object-doc'
Warn programmers about pretend_object_file() that allows the code
to tentatively use in-core objects.

* jn/pretend-object-doc:
  sha1-file: document how to use pretend_object_file
2020-02-12 12:41:35 -08:00
Johannes Schindelin
2b0f19fa7a convert: fix typo
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-11 12:03:09 -08:00
Johannes Schindelin
30183894ea ci: ignore rubygems warning in the "Documentation" job
A recent update in the Linux VM images used by Azure Pipelines surfaced
a new problem in the "Documentation" job. Apparently, this warning
appears 396 times on `stderr` when running `make doc`:

/usr/lib/ruby/vendor_ruby/rubygems/defaults/operating_system.rb:10: warning: constant Gem::ConfigMap is deprecated

This problem was already reported to the `rubygems` project via
https://github.com/rubygems/rubygems/issues/3068.

As there is nothing Git can do about this warning, and as the
"Documentation" job reports this warning as a failure, let's just
silence it and move on.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-10 09:52:27 -08:00
Johannes Berg
eb31044ff7 pack-format: correct multi-pack-index description
The description of the multi-pack-index contains a small bug,
if all offsets are < 2^32 then there will be no LOFF chunk,
not only if they're all < 2^31 (since the highest bit is only
needed as the "LOFF-escape" when that's actually needed.)

Correct this, and clarify that in that case only offsets up
to 2^31-1 can be stored in the OOFF chunk.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-10 09:01:48 -08:00
Martin Ågren
9299f84921 diff-options.txt: avoid "regex" overload in example
When we exemplify the difference between `-G` and `-S` (using
`--pickaxe-regex`), we do so using an example diff and git-diff
invocation involving "regexec", "regexp", "regmatch", ...

The example is correct, but we can make it easier to untangle by
avoiding writing "regex.*" unless it's really needed to make our point.

Use some made-up, non-regexy words instead.

Reported-by: Adam Dinwoodie <adam@dinwoodie.org>
Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Reviewed-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-09 09:25:24 -08:00
Masaya Suzuki
7378ec90e1 doc: describe Git bundle format
The bundle format was not documented. Describe the format with ABNF and
explain the meaning of each part.

Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-07 12:47:02 -08:00
Emily Shaffer
303b3c1c46 submodule: add newline on invalid submodule error
Since 'err' contains output for multiple submodules and is printed all
at once by fetch_populated_submodules(), errors for each submodule
should be newline separated for readability. The same strbuf is added to
with a newline in the other half of the conditional where this error is
detected, so make the two consistent.

Signed-off-by: Emily Shaffer <emilyshaffer@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-07 11:05:45 -08:00
Heba Waly
887a0fd573 add: change advice config variables used by the add API
advice.addNothing config variable is used to control the visibility of
two advice messages in the add library. This config variable is
replaced by two new variables, whose names are more clear and relevant
to the two cases.

Also add the two new variables to the documentation.

Signed-off-by: Heba Waly <heba.waly@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-06 11:08:00 -08:00
Junio C Hamano
de93cc14ab The third batch for 2.26
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-05 14:35:00 -08:00
Junio C Hamano
ea46d9097b Merge branch 'mt/sparse-checkout-doc-update'
Doc update.

* mt/sparse-checkout-doc-update:
  completion: add support for sparse-checkout
  doc: sparse-checkout: mention --cone option
2020-02-05 14:35:00 -08:00
Junio C Hamano
ff5134b2ff Merge branch 'pb/recurse-submodule-in-worktree-fix'
The "--recurse-submodules" option of various subcommands did not
work well when run in an alternate worktree, which has been
corrected.

* pb/recurse-submodule-in-worktree-fix:
  submodule.c: use get_git_dir() instead of get_git_common_dir()
  t2405: clarify test descriptions and simplify test
  t2405: use git -C and test_commit -C instead of subshells
  t7410: rename to t2405-worktree-submodule.sh
2020-02-05 14:35:00 -08:00
Junio C Hamano
b5c71cc33d Merge branch 'es/fetch-show-failed-submodules-atend'
A fetch that is told to recursively fetch updates in submodules
inevitably produces reams of output, and it becomes hard to spot
error messages.  The command has been taught to enumerate
submodules that had errors at the end of the operation.

* es/fetch-show-failed-submodules-atend:
  fetch: emphasize failure during submodule fetch
2020-02-05 14:34:59 -08:00
Junio C Hamano
7ab963e122 Merge branch 'en/fill-directory-fixes-more'
Corner case bugs in "git clean" that stems from a (necessarily for
performance reasons) awkward calling convention in the directory
enumeration API has been corrected.

* en/fill-directory-fixes-more:
  dir: point treat_leading_path() warning to the right place
  dir: restructure in a way to avoid passing around a struct dirent
  dir: treat_leading_path() and read_directory_recursive(), round 2
  clean: demonstrate a bug with pathspecs
2020-02-05 14:34:59 -08:00
Junio C Hamano
f52ab33616 Merge branch 'bc/hash-independent-tests-part-7'
Preparation of test scripts for the day when the object names will
use SHA-256 continues.

* bc/hash-independent-tests-part-7:
  t5604: make hash independent
  t5601: switch into repository to hash object
  t5562: use $ZERO_OID
  t5540: make hash size independent
  t5537: make hash size independent
  t5530: compute results based on object length
  t5512: abstract away SHA-1-specific constants
  t5510: make hash size independent
  t5504: make hash algorithm independent
  t5324: make hash size independent
  t5319: make test work with SHA-256
  t5319: change invalid offset for SHA-256 compatibility
  t5318: update for SHA-256
  t4300: abstract away SHA-1-specific constants
  t4204: make hash size independent
  t4202: abstract away SHA-1-specific constants
  t4200: make hash size independent
  t4134: compute appropriate length constant
  t4066: compute index line in diffs
  t4054: make hash-size independent
2020-02-05 14:34:59 -08:00
Junio C Hamano
25794d6ce9 Merge branch 'km/submodule-add-errmsg'
Improve error message generation for "git submodule add".

* km/submodule-add-errmsg:
  submodule add: show 'add --dry-run' stderr when aborting
2020-02-05 14:34:59 -08:00
Junio C Hamano
d0e70cd32e Merge branch 'am/checkout-file-and-ref-ref-ambiguity'
"git checkout X" did not correctly fail when X is not a local
branch but could name more than one remote-tracking branches
(i.e. to be dwimmed as the starting point to create a corresponding
local branch), which has been corrected.

* am/checkout-file-and-ref-ref-ambiguity:
  checkout: don't revert file on ambiguous tracking branches
  parse_branchname_arg(): extract part as new function
2020-02-05 14:34:58 -08:00
Junio C Hamano
76c57fedfa Merge branch 'js/add-p-leftover-bits'
The final leg of rewriting "add -i/-p" in C.

* js/add-p-leftover-bits:
  ci: include the built-in `git add -i` in the `linux-gcc` job
  built-in add -p: handle Escape sequences more efficiently
  built-in add -p: handle Escape sequences in interactive.singlekey mode
  built-in add -p: respect the `interactive.singlekey` config setting
  terminal: add a new function to read a single keystroke
  terminal: accommodate Git for Windows' default terminal
  terminal: make the code of disable_echo() reusable
  built-in add -p: handle diff.algorithm
  built-in add -p: support interactive.diffFilter
  t3701: adjust difffilter test
2020-02-05 14:34:58 -08:00
Junio C Hamano
9a5315edfd Merge branch 'js/patch-mode-in-others-in-c'
The effort to move "git-add--interactive" to C continues.

* js/patch-mode-in-others-in-c:
  commit --interactive: make it work with the built-in `add -i`
  built-in add -p: implement the "worktree" patch modes
  built-in add -p: implement the "checkout" patch modes
  built-in stash: use the built-in `git add -p` if so configured
  legacy stash -p: respect the add.interactive.usebuiltin setting
  built-in add -p: implement the "stash" and "reset" patch modes
  built-in add -p: prepare for patch modes other than "stage"
2020-02-05 14:34:58 -08:00
Junio C Hamano
381e8e9de1 Merge branch 'dl/test-must-fail-fixes'
Test clean-up.

* dl/test-must-fail-fixes:
  t1507: inline full_name()
  t1507: run commands within test_expect_success
  t1507: stop losing return codes of git commands
  t1501: remove use of `test_might_fail cp`
  t1409: use test_path_is_missing()
  t1409: let sed open its own input file
  t1307: reorder `nongit test_must_fail`
  t1306: convert `test_might_fail rm` to `rm -f`
  t0020: use ! check_packed_refs_marked
  t0020: don't use `test_must_fail has_cr`
  t0003: don't use `test_must_fail attr_check`
  t0003: use test_must_be_empty()
  t0003: use named parameters in attr_check()
  t0000: replace test_must_fail with run_sub_test_lib_test_err()
  t/lib-git-p4: use test_path_is_missing()
2020-02-05 14:34:57 -08:00
Jacques Bodin-Hullin
395518cf7a parse-options: lose an unnecessary space in an error message
Signed-off-by: Jacques Bodin-Hullin <j.bodinhullin@monsieurbiz.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-05 10:49:29 -08:00
Martin Ågren
e469afe158 git-filter-branch.txt: wrap "maths" notation in backticks
In this paragraph, we have a few instances of the '^' character, which
we give as "\^". This renders well with AsciiDoc ("^"), but Asciidoctor
renders it literally as "\^". Dropping the backslashes renders fine
with Asciidoctor, but not AsciiDoc...

An earlier version of this patch used "{caret}" instead of "^", which
avoided these escaping problems. The rendering was still so-so, though
-- these expressions end up set as normal text, similarly to when one
provides, e.g., computer code in the middle of running text, without
properly marking it with `backticks` to be monospaced.

As noted by Jeff King, this suggests actually wrapping these
expressions in backticks, setting them in monospace.

The lone "5" could be left as is or wrapped as `5`. Spell it out as
"five" instead -- this generally looks better anyway for small numbers
in the middle of text like this.

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Martin Ågren <martin.agren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-02-04 12:17:18 -08:00
Junio C Hamano
145136a95a C: use skip_prefix() to avoid hardcoded string length
We often skip an optional prefix in a string with a hardcoded
constant, e.g.

	if (starts_with(string, "prefix"))
		string += 6;

which is less error prone when written

	skip_prefix(string, "prefix", &string);

Note that this changes a few error messages from "git reflog expire
--expire=nonsense.timestamp", which used to complain by saying

    '--expire=nonsense.timestamp' is not a valid timestamp

but with this change, we say

    'nonsense.timestamp' is not a valid timestamp

which is more technically correct (the string with --expire= as
a prefix obviously cannot be a valid timestamp, but the error is
about the part of the input without that prefix).

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-31 13:03:45 -08:00
Kyle Meyer
04e5b3f0b4 submodule foreach: replace $path with $sm_path in example
f0fd0dc5c5 (submodule foreach: document '$sm_path' instead of '$path',
2018-05-08) updated the documentation to advise callers to favor
$sm_path over the deprecated synonym $path.  However, the example in
that section still uses $path.  Update it to use $sm_path.

Signed-off-by: Kyle Meyer <kyle@kyleam.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-31 12:57:18 -08:00
Junio C Hamano
5b0ca878e0 Sync with maint
* maint:
  .mailmap: map Yi-Jyun Pan's email
2020-01-30 14:17:17 -08:00
Junio C Hamano
344ee18728 The second batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-01-30 14:17:12 -08:00
Junio C Hamano
53a83299c7 Merge branch 'bc/misconception-doc'
Doc updates.

* bc/misconception-doc:
  docs: mention when increasing http.postBuffer is valuable
  doc: dissuade users from trying to ignore tracked files
2020-01-30 14:17:12 -08:00
Junio C Hamano
c9ccf9d09b Merge branch 'bc/author-committer-doc'
Clarify documentation on committer/author identities.

* bc/author-committer-doc:
  doc: provide guidance on user.name format
  docs: expand on possible and recommended user config options
  doc: move author and committer information to git-commit(1)
2020-01-30 14:17:12 -08:00
Junio C Hamano
0d0fa20c40 Merge branch 'ss/t6025-modernize'
Test style updates.

* ss/t6025-modernize:
  t6025: use helpers to replace test -f <path>
  t6025: modernize style
2020-01-30 14:17:11 -08:00
Junio C Hamano
7050624abc Merge branch 'lh/bool-to-type-bool'
Replace "git config --bool" calls with "git config --type=bool" in
sample templates.

* lh/bool-to-type-bool:
  templates: fix deprecated type option `--bool`
2020-01-30 14:17:11 -08:00
Junio C Hamano
4b69f29271 Merge branch 'ds/refmap-doc'
"git fetch --refmap=" option has got a better documentation.

* ds/refmap-doc:
  fetch: document and test --refmap=""
2020-01-30 14:17:11 -08:00