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12938 commits

Author SHA1 Message Date
Denton Liu 0f5a1d449b builtin/diff-index: learn --merge-base
There is currently no easy way to take the diff between the working tree
or index and the merge base between an arbitrary commit and HEAD. Even
diff's `...` notation doesn't allow this because it only works between
commits. However, the ability to do this would be desirable to a user
who would like to see all the changes they've made on a branch plus
uncommitted changes without taking into account changes made in the
upstream branch.

Teach diff-index and diff (with one commit) the --merge-base option
which allows a user to use the merge base of a commit and HEAD as the
"before" side.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-09-20 21:30:26 -07:00
Denton Liu a8fa6a08f4 git-diff.txt: backtick quote command text
The modern way to quote commands in the documentation is to use
backticks instead of double-quotes as this renders the text with the
code style. Convert double-quoted command text to backtick-quoted
commands. While we're at it, quote one instance of `^@`.

Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-09-17 09:38:47 -07:00
Denton Liu b277b737d9 git-diff-index.txt: make --cached description a proper sentence
Signed-off-by: Denton Liu <liu.denton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-09-17 09:38:46 -07:00
Junio C Hamano 54e85e7af1 Fourteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-09-09 13:53:09 -07:00
Junio C Hamano 6e5f930fe2 Merge branch 'pb/imap-send-updates'
"git imap-send" updates.

* pb/imap-send-updates:
  git-imap-send.txt: add note about localized Gmail folders
  git-imap-send.txt: do verify SSL certificate for gmail.com
  git-imap-send.txt: don't duplicate 'Examples' sections
2020-09-09 13:53:08 -07:00
Junio C Hamano c25fba986b Merge branch 'hv/ref-filter-misc'
The "--format=" option to the "for-each-ref" command and friends
learned a few more tricks, e.g. the ":short" suffix that applies to
"objectname" now also can be used for "parent", "tree", etc.

* hv/ref-filter-misc:
  ref-filter: add `sanitize` option for 'subject' atom
  pretty: refactor `format_sanitized_subject()`
  ref-filter: add `short` modifier to 'parent' atom
  ref-filter: add `short` modifier to 'tree' atom
  ref-filter: rename `objectname` related functions and fields
  ref-filter: modify error messages in `grab_objectname()`
  ref-filter: refactor `grab_objectname()`
  ref-filter: support different email formats
2020-09-09 13:53:07 -07:00
Junio C Hamano eb7460fd31 Merge branch 'es/worktree-repair'
"git worktree" gained a "repair" subcommand to help users recover
after moving the worktrees or repository manually without telling
Git.  Also, "git init --separate-git-dir" no longer corrupts
administrative data related to linked worktrees.

* es/worktree-repair:
  init: make --separate-git-dir work from within linked worktree
  init: teach --separate-git-dir to repair linked worktrees
  worktree: teach "repair" to fix outgoing links to worktrees
  worktree: teach "repair" to fix worktree back-links to main worktree
  worktree: add skeleton "repair" command
2020-09-09 13:53:07 -07:00
Junio C Hamano 3a238e539b Thirteenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-09-03 12:37:09 -07:00
Junio C Hamano cd332b2a31 Merge branch 'pb/doc-external-diff-env'
Doc update.

* pb/doc-external-diff-env:
  git.txt: correct stale 'GIT_EXTERNAL_DIFF' description
2020-09-03 12:37:09 -07:00
Junio C Hamano 2f1757e60a Merge branch 'jc/post-checkout-doc'
Doc update.

* jc/post-checkout-doc:
  doc: clarify how exit status of post-checkout hook is used
2020-09-03 12:37:07 -07:00
Junio C Hamano ed9d8331d2 Merge branch 'pb/doc-sequence-editor-configuration'
Doc update.

* pb/doc-sequence-editor-configuration:
  doc: mention GIT_SEQUENCE_EDITOR and 'sequence.editor' more
2020-09-03 12:37:06 -07:00
Junio C Hamano da6b99c39a Merge branch 'hl/bisect-doc-clarify-bad-good-ordering'
Doc update.

* hl/bisect-doc-clarify-bad-good-ordering:
  bisect: swap command-line options in documentation
2020-09-03 12:37:06 -07:00
Junio C Hamano b720ad266d Merge branch 'so/pretty-abbrev-doc'
Documentation update for "--no-abbrev-commit".

* so/pretty-abbrev-doc:
  pretty-options.txt: fix --no-abbrev-commit description
2020-09-03 12:37:06 -07:00
Junio C Hamano b4100f366c Merge branch 'jt/lazy-fetch'
Updates to on-demand fetching code in lazily cloned repositories.

* jt/lazy-fetch:
  fetch: no FETCH_HEAD display if --no-write-fetch-head
  fetch-pack: remove no_dependents code
  promisor-remote: lazy-fetch objects in subprocess
  fetch-pack: do not lazy-fetch during ref iteration
  fetch: only populate existing_refs if needed
  fetch: avoid reading submodule config until needed
  fetch: allow refspecs specified through stdin
  negotiator/noop: add noop fetch negotiator
2020-09-03 12:37:04 -07:00
Junio C Hamano 9c31b19dd0 Merge branch 'pw/rebase-i-more-options'
"git rebase -i" learns a bit more options.

* pw/rebase-i-more-options:
  t3436: do not run git-merge-recursive in dashed form
  rebase: add --reset-author-date
  rebase -i: support --ignore-date
  rebase -i: support --committer-date-is-author-date
  am: stop exporting GIT_COMMITTER_DATE
  rebase -i: add --ignore-whitespace flag
2020-09-03 12:37:01 -07:00
Philippe Blain 17bae89476 git.txt: correct stale 'GIT_EXTERNAL_DIFF' description
In fde97d8ac6 (Update documentation to remove incorrect GIT_DIFF_OPTS
example., 2006-11-27), the description of the 'GIT_EXTERNAL_DIFF'
variable was moved from 'diff-format.txt' to 'git.txt', and the
documentation was updated to remove a 'diff(1)' invocation since Git did
not use an external diff program anymore by default.

However, the description of 'GIT_EXTERNAL_DIFF' still mentions "instead
of the diff invocation described above", which is confusing.

Correct that outdated sentence.

Also, link to git(1) in 'diff-generate-patch.txt' when GIT_DIFF_OPTS and
GIT_EXTERNAL_DIFF are mentioned, so that users can easily know what
these variables are about.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-09-01 12:17:05 -07:00
Junio C Hamano e197136389 Twelfth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-31 15:49:53 -07:00
Junio C Hamano 1393f56f4a Merge branch 'rp/apply-cached-doc'
The description of --cached/--index options in "git apply --help"
has been updated.

* rp/apply-cached-doc:
  git-apply.txt: update descriptions of --cached, --index
2020-08-31 15:49:51 -07:00
Junio C Hamano 096c948dab Merge branch 'dd/diff-customize-index-line-abbrev'
The output from the "diff" family of the commands had abbreviated
object names of blobs involved in the patch, but its length was not
affected by the --abbrev option.  Now it is.

* dd/diff-customize-index-line-abbrev:
  diff: index-line: respect --abbrev in object's name
  t4013: improve diff-post-processor logic
2020-08-31 15:49:46 -07:00
Eric Sunshine b214ab5aa5 worktree: teach "repair" to fix outgoing links to worktrees
The .git/worktrees/<id>/gitdir file points at the location of a linked
worktree's .git file. Its content must be of the form
/path/to/worktree/.git (from which the location of the worktree itself
can be derived by stripping the "/.git" suffix). If the gitdir file is
deleted or becomes corrupted or outdated, then Git will be unable to
find the linked worktree. An easy way for the gitdir file to become
outdated is for the user to move the worktree manually (without using
"git worktree move"). Although it is possible to manually update the
gitdir file to reflect the new linked worktree location, doing so
requires a level of knowledge about worktree internals beyond what a
user should be expected to know offhand.

Therefore, teach "git worktree repair" how to repair broken or outdated
.git/worktrees/<id>/gitdir files automatically. (For this to work, the
command must either be invoked from within the worktree whose gitdir
file requires repair, or from within the main or any linked worktree by
providing the path of the broken worktree as an argument to "git
worktree repair".)

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-31 11:47:45 -07:00
Eric Sunshine bdd1f3e4da worktree: teach "repair" to fix worktree back-links to main worktree
The .git file in a linked worktree is a "gitfile" which points back to
the .git/worktrees/<id> entry in the main worktree or bare repository.
If a worktree's .git file is deleted or becomes corrupted or outdated,
then the linked worktree won't know how to find the repository or any of
its own administrative files (such as 'index', 'HEAD', etc.). An easy
way for the .git file to become outdated is for the user to move the
main worktree or bare repository. Although it is possible to manually
update each linked worktree's .git file to reflect the new repository
location, doing so requires a level of knowledge about worktree
internals beyond what a user should be expected to know offhand.

Therefore, teach "git worktree repair" how to repair broken or outdated
worktree .git files automatically. (For this to work, the command must
be invoked from within the main worktree or bare repository, or from
within a worktree which has not become disconnected from the repository
-- such as one which was created after the repository was moved.)

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-31 11:47:45 -07:00
Philippe Blain 902a126eca doc: mention GIT_SEQUENCE_EDITOR and 'sequence.editor' more
The environment variable `GIT_SEQUENCE_EDITOR`, and the configuration
variable 'sequence.editor', which were added in 821881d88d ("rebase -i":
support special-purpose editor to edit insn sheet, 2011-10-17), are
mentioned in the `git config` man page but not anywhere else.

Include `config/sequencer.txt` in `git-rebase.txt`, so that both the
environment variable and the configuration setting are mentioned there.

Also, add `GIT_SEQUENCE_EDITOR` to the list of environment variables
in `git(1)`.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-31 11:45:05 -07:00
Philippe Blain 1bbac2a8c3 git-imap-send.txt: add note about localized Gmail folders
The name of the "Special-Use Mailboxes" in Gmail are localized
using the user's localization settings. Add a note to that effect
in `git imap-send`'s documentation, to make it easier for users to
configure their account.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-31 11:44:33 -07:00
Philippe Blain 08a694bb4b git-imap-send.txt: do verify SSL certificate for gmail.com
As a public service, it is unlikely that the Gmail server is configured
to throw a certificate that does not verify at the user.

Remove the `sslVerify=false` config from the Gmail example.

Also, comment it in the `example.com` example, and add a note to the
user explaining that they might want to uncomment it if they are having
trouble connecting. While at it, use an Asciidoc 'Note' section in the
Gmail example also.

Based-on-patch-by: Barbu Paul - Gheorghe <barbu.paul.gheorghe@gmail.com>
Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-31 11:44:33 -07:00
Philippe Blain 587e69b573 git-imap-send.txt: don't duplicate 'Examples' sections
Remove the 'Examples' subsection in the 'Configuration' section and move
these examples to the 'Examples' section. Also remove the 'Variables'
title since it is now useless.

Also, use appropriate Asciidoc syntax for configuration values, and
capitalize 'Gmail' properly.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-31 11:44:33 -07:00
Hugo Locurcio ef4d9f8a32 bisect: swap command-line options in documentation
The positional arguments are specified in this order: "bad" then "good".
To avoid confusion, the options above the positional arguments
are now specified in the same order. They can still be specified in any
order since they're options, not positional arguments.

Signed-off-by: Hugo Locurcio <hugo.locurcio@hugo.pro>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-28 14:06:06 -07:00
Hariom Verma 905f0a4e64 ref-filter: add sanitize option for 'subject' atom
Currently, subject does not take any arguments. This commit introduce
`sanitize` formatting option to 'subject' atom.

`subject:sanitize` - print sanitized subject line, suitable for a filename.

e.g.
%(subject): "the subject line"
%(subject:sanitize): "the-subject-line"

Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Heba Waly <heba.waly@gmail.com>
Signed-off-by: Hariom Verma <hariom18599@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-28 13:52:51 -07:00
Hariom Verma 26bc0aaf99 ref-filter: add short modifier to 'parent' atom
Sometimes while using 'parent' atom, user might want to see abbrev hash
instead of full 40 character hash.

Just like 'objectname', it might be convenient for users to have the
`:short` and `:short=<length>` option for printing 'parent' hash.

Let's introduce `short` option to 'parent' atom.

Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Heba Waly <heba.waly@gmail.com>
Signed-off-by: Hariom Verma <hariom18599@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-28 13:52:50 -07:00
Hariom Verma 837adb102f ref-filter: add short modifier to 'tree' atom
Sometimes while using 'tree' atom, user might want to see abbrev hash
instead of full 40 character hash.

Just like 'objectname', it might be convenient for users to have the
`:short` and `:short=<length>` option for printing 'tree' hash.

Let's introduce `short` option to 'tree' atom.

Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Heba Waly <heba.waly@gmail.com>
Signed-off-by: Hariom Verma <hariom18599@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-28 13:52:50 -07:00
Hariom Verma b82445dc27 ref-filter: support different email formats
Currently, ref-filter only supports printing email with angle brackets.

Let's add support for two more email options.
- trim : for email without angle brackets.
- localpart : for the part before the @ sign out of trimmed email

Mentored-by: Christian Couder <chriscool@tuxfamily.org>
Mentored-by: Heba Waly <heba.waly@gmail.com>
Signed-off-by: Hariom Verma <hariom18599@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-28 13:52:50 -07:00
Junio C Hamano 3100fd5588 doc: clarify how exit status of post-checkout hook is used
Because the hook runs after the main checkout operation finishes, it
cannot affect what branch will be the current branch, what paths are
updated in the working tree, etc., which was described as "cannot
affect the outcome of 'checkout'".

However, the exit status of the hook is used as the exit status of
the 'checkout' command and is observable by anybody who spawned the
'checkout', which was missing from the documentation.  Fix this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-27 14:45:11 -07:00
Junio C Hamano 20de7e7e4f Eleventh batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-27 14:04:49 -07:00
Junio C Hamano 0d9a8e33f9 Merge branch 'jk/leakfix'
Code clean-up.

* jk/leakfix:
  submodule--helper: fix leak of core.worktree value
  config: fix leak in git_config_get_expiry_in_days()
  config: drop git_config_get_string_const()
  config: fix leaks from git_config_get_string_const()
  checkout: fix leak of non-existent branch names
  submodule--helper: use strbuf_release() to free strbufs
  clear_pattern_list(): clear embedded hashmaps
2020-08-27 14:04:49 -07:00
Eric Sunshine e8e1ff24c5 worktree: add skeleton "repair" command
Worktree administrative files can become corrupted or outdated due to
external factors. Although, it is often possible to recover from such
situations by hand-tweaking these files, doing so requires intimate
knowledge of worktree internals. While information necessary to make
such repairs manually can be obtained from git-worktree.txt and
gitrepository-layout.txt, we can assist users more directly by teaching
git-worktree how to repair its administrative files itself (at least to
some extent). Therefore, add a "git worktree repair" command which
attempts to correct common problems which may arise due to factors
beyond Git's control.

At this stage, the "repair" command is a mere skeleton; subsequent
commits will flesh out the functionality.

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-27 08:59:13 -07:00
Sergey Organov ee22a29215 pretty-options.txt: fix --no-abbrev-commit description
Description suggested --no-abbrev-commit negates --oneline as well as any other
option that implies --abbrev-commit. Fix it to say that it's --abbrev-commit
that is negated, not the option that implies it.

Signed-off-by: Sergey Organov <sorganov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-27 08:37:09 -07:00
Junio C Hamano e9b77c84a0 Tenth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-24 14:54:34 -07:00
Junio C Hamano b556050733 Merge branch 'jc/no-update-fetch-head'
"git fetch" learned --no-write-fetch-head option to avoid writing
the FETCH_HEAD file.

* jc/no-update-fetch-head:
  fetch: optionally allow disabling FETCH_HEAD update
2020-08-24 14:54:31 -07:00
Junio C Hamano d1ff7411f3 Merge branch 'ma/doc-sha-256-is-experimental'
The recent addition of SHA-256 support is marked as experimental in
the documentation.

* ma/doc-sha-256-is-experimental:
  Documentation: mark `--object-format=sha256` as experimental
2020-08-24 14:54:31 -07:00
Junio C Hamano 9e8c7542cb Merge branch 'ds/midx-repack-to-batch-size'
The "--batch-size" option of "git multi-pack-index repack" command
is now used to specify that very small packfiles are collected into
one until the total size roughly exceeds it.

* ds/midx-repack-to-batch-size:
  multi-pack-index: repack batches below --batch-size
2020-08-24 14:54:28 -07:00
Đoàn Trần Công Danh 3046c7f69a diff: index-line: respect --abbrev in object's name
A handful of Git's commands respect `--abbrev' for customizing length
of abbreviation of object names.

For diff-family, Git supports 2 different options for 2 different
purposes, `--full-index' for showing diff-patch object's name in full,
and `--abbrev' to customize the length of object names in diff-raw and
diff-tree header lines, without any options to customise the length of
object names in diff-patch format. When working with diff-patch format,
we only have two options, either full index, or default abbrev length.

Although, that behaviour is documented, it doesn't stop users from
trying to use `--abbrev' with the hope of customising diff-patch's
objects' name's abbreviation.

Let's allow the blob object names shown on the "index" line to be
abbreviated to arbitrary length given via the "--abbrev" option.

To preserve backward compatibility with old script that specify both
`--full-index' and `--abbrev', always show full object id
if `--full-index' is specified.

Signed-off-by: Đoàn Trần Công Danh <congdanhqx@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-21 12:43:05 -07:00
Raymond E. Pasco d064702be3 git-apply.txt: update descriptions of --cached, --index
The blurb for "--cached" says it implies "--index", but in reality
"--cached" and "--index" are distinct modes with different behavior.

Additionally, the descriptions of "--index" and "--cached" are somewhat
unclear about what might be modified, and what "--index" looks for to
determine that the index and working copy "match".

Rewrite the blurbs for both options for clarity and accuracy.

Signed-off-by: Raymond E. Pasco <ray@ameretat.dev>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-20 16:34:37 -07:00
Junio C Hamano 675a4aaf3b Ninth batch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-19 16:14:53 -07:00
Junio C Hamano 6f8a2138b9 Merge branch 'ds/sha256-leftover-bits'
midx and commit-graph files now use the byte defined in their file
format specification for identifying the hash function used for
object names.

* ds/sha256-leftover-bits:
  multi-pack-index: use hash version byte
  commit-graph: use the "hash version" byte
  t/README: document GIT_TEST_DEFAULT_HASH
2020-08-19 16:14:53 -07:00
Junio C Hamano 74a395c484 Merge branch 'ma/sha-256-docs'
Further update of docs to adjust to the recent SHA-256 work.

* ma/sha-256-docs:
  shallow.txt: document SHA-256 shallow format
  protocol-capabilities.txt: clarify "allow-x-sha1-in-want" re SHA-256
  index-format.txt: document SHA-256 index format
  http-protocol.txt: document SHA-256 "want"/"have" format
2020-08-19 16:14:52 -07:00
Junio C Hamano 336fbd18bb Merge branch 'bc/sha-256-doc-updates'
Further update of docs to adjust to the recent SHA-256 work.

* bc/sha-256-doc-updates:
  docs: fix step in transition plan
  docs: document SHA-256 pack and indices
2020-08-19 16:14:51 -07:00
Junio C Hamano ee356a8818 Merge branch 'pb/set-url-docfix'
Doc fix.

* pb/set-url-docfix:
  fetch, pull doc: correct description of '--set-upstream'
2020-08-19 16:14:51 -07:00
Junio C Hamano ecc796caa2 Merge branch 'jb/commit-graph-doc-fix'
Docfix.

* jb/commit-graph-doc-fix:
  docs: commit-graph: fix some whitespace in the diagram
2020-08-19 16:14:49 -07:00
Rohit Ashiwal 27126692ba rebase: add --reset-author-date
The previous commit introduced --ignore-date flag to rebase -i, but the
name is rather vague as it does not say whether the author date or the
committer date is ignored. Add an alias to convey the precise purpose.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Rohit Ashiwal <rohit.ashiwal265@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-19 15:22:56 -07:00
Phillip Wood a3894aad67 rebase -i: support --ignore-date
Rebase is implemented with two different backends - 'apply' and
'merge' each of which support a different set of options. In
particular the apply backend supports a number of options implemented
by 'git am' that are not implemented in the merge backend. This means
that the available options are different depending on which backend is
used which is confusing. This patch adds support for the --ignore-date
option to the merge backend. This option uses the current time as the
author date rather than reusing the original author date when
rewriting commits. We take care to handle the combination of
--ignore-date and --committer-date-is-author-date in the same way as
the apply backend.

Original-patch-by: Rohit Ashiwal <rohit.ashiwal265@gmail.com>
Signed-off-by: Phillip Wood <phillip.wood@dunelm.org.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-19 15:19:59 -07:00
Jonathan Tan 7ca3c0ac37 promisor-remote: lazy-fetch objects in subprocess
Teach Git to lazy-fetch missing objects in a subprocess instead of doing
it in-process. This allows any fatal errors that occur during the fetch
to be isolated and converted into an error return value, instead of
causing the current command being run to terminate.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2020-08-18 16:46:53 -07:00