Commit Graph

11209 Commits

Author SHA1 Message Date
Elia Pinto
371979c217 worktree: add --quiet option
Add the '--quiet' option to git worktree, as for the other git
commands. 'add' is the only command affected by it since all other
commands, except 'list', are currently silent by default.

[jc: appiled trivial fix-up to keep the tests from touching outside
the scratch area]

Helped-by: Martin Ågren <martin.agren@gmail.com>
Helped-by: Duy Nguyen <pclouds@gmail.com>
Helped-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-17 15:18:01 -07:00
Junio C Hamano
63749b2dea Sixth batch for 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-15 15:13:39 -07:00
Junio C Hamano
dca64ed397 Merge branch 'ms/http-proto-doc'
Doc fix.

* ms/http-proto-doc:
  doc: fix want-capability separator
2018-08-15 15:08:27 -07:00
Junio C Hamano
dd4ab3eaaa Merge branch 'cb/p4-pre-submit-hook'
"git p4 submit" learns to ask its own pre-submit hook if it should
continue with submitting.

* cb/p4-pre-submit-hook:
  git-p4: add the `p4-pre-submit` hook
2018-08-15 15:08:27 -07:00
Junio C Hamano
3ec5ebee15 Merge branch 'hs/gpgsm'
Teach "git tag -s" etc. a few configuration variables (gpg.format
that can be set to "openpgp" or "x509", and gpg.<format>.program
that is used to specify what program to use to deal with the format)
to allow x.509 certs with CMS via "gpgsm" to be used instead of
openpgp via "gnupg".

* hs/gpgsm:
  gpg-interface t: extend the existing GPG tests with GPGSM
  gpg-interface: introduce new signature format "x509" using gpgsm
  gpg-interface: introduce new config to select per gpg format program
  gpg-interface: do not hardcode the key string len anymore
  gpg-interface: introduce an abstraction for multiple gpg formats
  t/t7510: check the validation of the new config gpg.format
  gpg-interface: add new config to select how to sign a commit
2018-08-15 15:08:23 -07:00
Junio C Hamano
1689c22c1c Merge branch 'jk/core-use-replace-refs'
A new configuration variable core.usereplacerefs has been added,
primarily to help server installations that want to ignore the
replace mechanism altogether.

* jk/core-use-replace-refs:
  add core.usereplacerefs config option
  check_replace_refs: rename to read_replace_refs
  check_replace_refs: fix outdated comment
2018-08-15 15:08:23 -07:00
Junio C Hamano
706b0b5e8d Merge branch 'es/diff-color-moved-fix'
One of the "diff --color-moved" mode "dimmed_zebra" that was named
in an unusual way has been deprecated and replaced by
"dimmed-zebra".

* es/diff-color-moved-fix:
  diff: --color-moved: rename "dimmed_zebra" to "dimmed-zebra"
2018-08-15 15:08:22 -07:00
Junio C Hamano
1ba2fc603f Merge branch 'bw/protocol-v2'
Doc update.

* bw/protocol-v2:
  pack-protocol: mention and point to docs for protocol v2
2018-08-15 15:08:21 -07:00
Junio C Hamano
ae4e3f4ae2 Merge branch 'sb/trailers-docfix'
Doc update.

* sb/trailers-docfix:
  Documentation/git-interpret-trailers: explain possible values
2018-08-15 15:08:19 -07:00
Junio C Hamano
5a6693089f Merge branch 'jk/ui-color-always-to-auto'
Doc formatting fix.

* jk/ui-color-always-to-auto:
  Documentation: fix --color option formatting
2018-08-15 15:08:19 -07:00
Junio C Hamano
1d89318c48 Fifth batch for 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-02 15:38:09 -07:00
Junio C Hamano
7c85ee6c58 Merge branch 'jt/fetch-negotiator-skipping'
Add a server-side knob to skip commits in exponential/fibbonacci
stride in an attempt to cover wider swath of history with a smaller
number of iterations, potentially accepting a larger packfile
transfer, instead of going back one commit a time during common
ancestor discovery during the "git fetch" transaction.

* jt/fetch-negotiator-skipping:
  negotiator/skipping: skip commits during fetch
2018-08-02 15:30:46 -07:00
Junio C Hamano
c18ac30e9e Merge branch 'en/dirty-merge-fixes'
The recursive merge strategy did not properly ensure there was no
change between HEAD and the index before performing its operation,
which has been corrected.

* en/dirty-merge-fixes:
  merge: fix misleading pre-merge check documentation
  merge-recursive: enforce rule that index matches head before merging
  t6044: add more testcases with staged changes before a merge is invoked
  merge-recursive: fix assumption that head tree being merged is HEAD
  merge-recursive: make sure when we say we abort that we actually abort
  t6044: add a testcase for index matching head, when head doesn't match HEAD
  t6044: verify that merges expected to abort actually abort
  index_has_changes(): avoid assuming operating on the_index
  read-cache.c: move index_has_changes() from merge.c
2018-08-02 15:30:45 -07:00
Junio C Hamano
2b9afea372 Merge branch 'js/rebase-merge-octopus'
"git rebase --rebase-merges" mode now handles octopus merges as
well.

* js/rebase-merge-octopus:
  rebase --rebase-merges: adjust man page for octopus support
  rebase --rebase-merges: add support for octopus merges
  merge: allow reading the merge commit message from a file
2018-08-02 15:30:44 -07:00
Junio C Hamano
87ece7ce11 Merge branch 'tb/grep-only-matching'
"git grep" learned the "--only-matching" option.

* tb/grep-only-matching:
  grep.c: teach 'git grep --only-matching'
  grep.c: extract show_line_header()
2018-08-02 15:30:44 -07:00
Junio C Hamano
30bf8d9f4f Merge branch 'jt/fetch-nego-tip'
"git fetch" learned a new option "--negotiation-tip" to limit the
set of commits it tells the other end as "have", to reduce wasted
bandwidth and cycles, which would be helpful when the receiving
repository has a lot of refs that have little to do with the
history at the remote it is fetching from.

* jt/fetch-nego-tip:
  fetch-pack: support negotiation tip whitelist
2018-08-02 15:30:43 -07:00
Junio C Hamano
50858edd1a Merge branch 'ab/checkout-default-remote'
"git checkout" and "git worktree add" learned to honor
checkout.defaultRemote when auto-vivifying a local branch out of a
remote tracking branch in a repository with multiple remotes that
have tracking branches that share the same names.

* ab/checkout-default-remote:
  checkout & worktree: introduce checkout.defaultRemote
  checkout: add advice for ambiguous "checkout <branch>"
  builtin/checkout.c: use "ret" variable for return
  checkout: pass the "num_matches" up to callers
  checkout.c: change "unique" member to "num_matches"
  checkout.c: introduce an *_INIT macro
  checkout.h: wrap the arguments to unique_tracking_name()
  checkout tests: index should be clean after dwim checkout
2018-08-02 15:30:41 -07:00
Junio C Hamano
a81575aa91 Merge branch 'sb/diff-color-move-more'
"git diff --color-moved" feature has further been tweaked.

* sb/diff-color-move-more:
  diff.c: offer config option to control ws handling in move detection
  diff.c: add white space mode to move detection that allows indent changes
  diff.c: factor advance_or_nullify out of mark_color_as_moved
  diff.c: decouple white space treatment from move detection algorithm
  diff.c: add a blocks mode for moved code detection
  diff.c: adjust hash function signature to match hashmap expectation
  diff.c: do not pass diff options as keydata to hashmap
  t4015: avoid git as a pipe input
  xdiff/xdiffi.c: remove unneeded function declarations
  xdiff/xdiff.h: remove unused flags
2018-08-02 15:30:40 -07:00
Junio C Hamano
b006f01ab5 Merge branch 'ds/commit-graph-fsck'
"git fsck" learns to make sure the optional commit-graph file is in
a sane state.

* ds/commit-graph-fsck: (23 commits)
  coccinelle: update commit.cocci
  commit-graph: update design document
  gc: automatically write commit-graph files
  commit-graph: add '--reachable' option
  commit-graph: use string-list API for input
  fsck: verify commit-graph
  commit-graph: verify contents match checksum
  commit-graph: test for corrupted octopus edge
  commit-graph: verify commit date
  commit-graph: verify generation number
  commit-graph: verify parent list
  commit-graph: verify root tree OIDs
  commit-graph: verify objects exist
  commit-graph: verify corrupt OID fanout and lookup
  commit-graph: verify required chunks are present
  commit-graph: verify catches corrupt signature
  commit-graph: add 'verify' subcommand
  commit-graph: load a root tree from specific graph
  commit: force commit to parse from object database
  commit-graph: parse commit from chosen graph
  ...
2018-08-02 15:30:40 -07:00
Chen Bin
251c8c501f git-p4: add the p4-pre-submit hook
The `p4-pre-submit` hook is executed before git-p4 submits code.
If the hook exits with non-zero value, submit process not start.

Signed-off-by: Chen Bin <chenbin.sh@gmail.com>
Reviewed-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-01 13:37:18 -07:00
Masaya Suzuki
742587662f doc: fix want-capability separator
Unlike ref advertisement, client capabilities and the first want are
separated by SP, not NUL, in the implementation. Fix the documentation
to align with the implementation. pack-protocol.txt is already fixed.

Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-30 11:25:20 -07:00
Eric Sunshine
e3f2f5f9cd diff: --color-moved: rename "dimmed_zebra" to "dimmed-zebra"
The --color-moved "dimmed_zebra" mode (with an underscore) is an
anachronism. Most options and modes are hyphenated. It is more difficult
to type and somewhat more difficult to read than those which are
hyphenated. Therefore, rename it to "dimmed-zebra", and nominally
deprecate "dimmed_zebra".

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-25 14:23:52 -07:00
Junio C Hamano
ffc6fa0e39 Fourth batch for 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-24 14:59:55 -07:00
Junio C Hamano
53cae9e0f8 Merge branch 'wc/find-commit-with-pattern-on-detached-head'
"git rev-parse ':/substring'" did not consider the history leading
only to HEAD when looking for a commit with the given substring,
when the HEAD is detached.  This has been fixed.

* wc/find-commit-with-pattern-on-detached-head:
  sha1-name.c: for ":/", find detached HEAD commits
2018-07-24 14:50:49 -07:00
Junio C Hamano
8fa8a4f1ec Merge branch 'jt/partial-clone-fsck-connectivity'
Partial clone support of "git clone" has been updated to correctly
validate the objects it receives from the other side.  The server
side has been corrected to send objects that are directly
requested, even if they may match the filtering criteria (e.g. when
doing a "lazy blob" partial clone).

* jt/partial-clone-fsck-connectivity:
  clone: check connectivity even if clone is partial
  upload-pack: send refs' objects despite "filter"
2018-07-24 14:50:47 -07:00
Junio C Hamano
7633ff48ed Merge branch 'bc/send-email-auto-cte'
The content-transfer-encoding of the message "git send-email" sends
out by default was 8bit, which can cause trouble when there is an
overlong line to bust RFC 5322/2822 limit.  A new option 'auto' to
automatically switch to quoted-printable when there is such a line
in the payload has been introduced and is made the default.

* bc/send-email-auto-cte:
  docs: correct RFC specifying email line length
  send-email: automatically determine transfer-encoding
  send-email: accept long lines with suitable transfer encoding
  send-email: add an auto option for transfer encoding
2018-07-24 14:50:47 -07:00
Junio C Hamano
88df0fa659 Merge branch 'jt/connectivity-check-after-unshallow'
"git fetch" failed to correctly validate the set of objects it
received when making a shallow history deeper, which has been
corrected.

* jt/connectivity-check-after-unshallow:
  fetch-pack: write shallow, then check connectivity
  fetch-pack: implement ref-in-want
  fetch-pack: put shallow info in output parameter
  fetch: refactor to make function args narrower
  fetch: refactor fetch_refs into two functions
  fetch: refactor the population of peer ref OIDs
  upload-pack: test negotiation with changing repository
  upload-pack: implement ref-in-want
  test-pkt-line: add unpack-sideband subcommand
2018-07-24 14:50:44 -07:00
Junio C Hamano
0ce5a698c6 Merge branch 'en/rebase-consistency'
"git rebase" behaved slightly differently depending on which one of
the three backends gets used; this has been documented and an
effort to make them more uniform has begun.

* en/rebase-consistency:
  git-rebase: make --allow-empty-message the default
  t3401: add directory rename testcases for rebase and am
  git-rebase.txt: document behavioral differences between modes
  directory-rename-detection.txt: technical docs on abilities and limitations
  git-rebase.txt: address confusion between --no-ff vs --force-rebase
  git-rebase: error out when incompatible options passed
  t3422: new testcases for checking when incompatible options passed
  git-rebase.sh: update help messages a bit
  git-rebase.txt: document incompatible options
2018-07-24 14:50:43 -07:00
Brandon Williams
f351b0aba4 pack-protocol: mention and point to docs for protocol v2
Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-24 12:59:51 -07:00
Stefan Beller
1e83b9bfdd Documentation/git-interpret-trailers: explain possible values
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-20 15:23:59 -07:00
Stefan Beller
626c0b5d39 diff.c: offer config option to control ws handling in move detection
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-19 12:02:54 -07:00
Stefan Beller
ca1f4ae4df diff.c: add white space mode to move detection that allows indent changes
The option of --color-moved has proven to be useful as observed on the
mailing list. However when refactoring sometimes the indentation changes,
for example when partitioning a functions into smaller helper functions
the code usually mostly moved around except for a decrease in indentation.

To just review the moved code ignoring the change in indentation, a mode
to ignore spaces in the move detection as implemented in a previous patch
would be enough.  However the whole move coloring as motivated in commit
2e2d5ac (diff.c: color moved lines differently, 2017-06-30), brought
up the notion of the reviewer being able to trust the move of a "block".

As there are languages such as python, which depend on proper relative
indentation for the control flow of the program, ignoring any white space
change in a block would not uphold the promises of 2e2d5ac that allows
reviewers to pay less attention to the inside of a block, as inside
the reviewer wants to assume the same program flow.

This new mode of white space ignorance will take this into account and will
only allow the same white space changes per line in each block. This patch
even allows only for the same change at the beginning of the lines.

As this is a white space mode, it is made exclusive to other white space
modes in the move detection.

This patch brings some challenges, related to the detection of blocks.
We need a wide net to catch the possible moved lines, but then need to
narrow down to check if the blocks are still intact. Consider this
example (ignoring block sizes):

 - A
 - B
 - C
 +    A
 +    B
 +    C

At the beginning of a block when checking if there is a counterpart
for A, we have to ignore all space changes. However at the following
lines we have to check if the indent change stayed the same.

Checking if the indentation change did stay the same, is done by computing
the indentation change by the difference in line length, and then assume
the change is only in the beginning of the longer line, the common tail
is the same. That is why the test contains lines like:

 - <TAB> A
 ...
 + A <TAB>
 ...

As the first line starting a block is caught using a compare function that
ignores white spaces unlike the rest of the block, where the white space
delta is taken into account for the comparison, we also have to think about
the following situation:

 - A
 - B
 -   A
 -   B
 +    A
 +    B
 +      A
 +      B

When checking if the first A (both in the + and - lines) is a start of
a block, we have to check all 'A' and record all the white space deltas
such that we can find the example above to be just one block that is
indented.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-19 12:02:54 -07:00
Jeff King
da4398d6a0 add core.usereplacerefs config option
We can already disable replace refs using a command line
option or environment variable, but those are awkward to
apply universally. Let's add a config option to do the same
thing.

That raises the question of why one might want to do so
universally. The answer is that replace refs violate the
immutability of objects. For instance, if you wanted to
cache the diff between commit XYZ and its parent, then in
theory that never changes; the hash XYZ represents the total
state. But replace refs violate that; pushing up a new ref
may create a completely new diff.

The obvious "if it hurts, don't do it" answer is not to
create replace refs if you're doing this kind of caching.
But for a site hosting arbitrary repositories, they may want
to allow users to share replace refs with each other, but
not actually respect them on the site (because the caching
is more important than the replace feature).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-18 15:45:27 -07:00
Junio C Hamano
b7bd9486b0 Third batch for 2.19 cycle
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-18 12:24:17 -07:00
Junio C Hamano
18f2717578 Merge branch 'ms/core-icase-doc'
Clarify that setting core.ignoreCase to deviate from reality would
not turn a case-incapable filesystem into a case-capable one.

* ms/core-icase-doc:
  Documentation: declare "core.ignoreCase" as internal variable
2018-07-18 12:20:35 -07:00
Junio C Hamano
06994ae065 Merge branch 'ds/commit-graph'
Docfix.

* ds/commit-graph:
  commit-graph: fix documentation inconsistencies
2018-07-18 12:20:34 -07:00
Junio C Hamano
3c5b6ee92e Merge branch 'tz/exclude-doc-smallfixes'
Doc updates.

* tz/exclude-doc-smallfixes:
  dir.c: fix typos in core.excludesfile comment
  gitignore.txt: clarify default core.excludesfile path
2018-07-18 12:20:34 -07:00
Junio C Hamano
2f826b060c Merge branch 'js/rebase-recreate-merge'
Docfix.

* js/rebase-recreate-merge:
  rebase: fix documentation formatting
2018-07-18 12:20:33 -07:00
Junio C Hamano
d18602f412 Merge branch 'jk/branch-l-0-deprecation'
The "-l" option in "git branch -l" is an unfortunate short-hand for
"--create-reflog", but many users, both old and new, somehow expect
it to be something else, perhaps "--list".  This step warns when "-l"
is used as a short-hand for "--create-reflog" and warns about the
future repurposing of the it when it is used.

* jk/branch-l-0-deprecation:
  branch: deprecate "-l" option
  t: switch "branch -l" to "branch --create-reflog"
  t3200: unset core.logallrefupdates when testing reflog creation
2018-07-18 12:20:31 -07:00
Junio C Hamano
d036d667b7 Merge branch 'tb/grep-column'
"git grep" learned the "--column" option that gives not just the
line number but the column number of the hit.

* tb/grep-column:
  contrib/git-jump/git-jump: jump to exact location
  grep.c: add configuration variables to show matched option
  builtin/grep.c: add '--column' option to 'git-grep(1)'
  grep.c: display column number of first match
  grep.[ch]: extend grep_opt to allow showing matched column
  grep.c: expose {,inverted} match column in match_line()
  Documentation/config.txt: camel-case lineNumber for consistency
2018-07-18 12:20:31 -07:00
Junio C Hamano
eb9056358c Merge branch 'vs/typofixes'
Doc fix.

* vs/typofixes:
  Documentation: spelling and grammar fixes
2018-07-18 12:20:31 -07:00
Junio C Hamano
5e6140e76f Merge branch 'bw/protocol-v2'
Doc fix.

* bw/protocol-v2:
  protocol-v2 doc: put HTTP headers after request
2018-07-18 12:20:30 -07:00
Junio C Hamano
a4d4427bc6 Merge branch 'bw/config-refer-to-gitsubmodules-doc'
Docfix.

* bw/config-refer-to-gitsubmodules-doc:
  docs: link to gitsubmodules
2018-07-18 12:20:30 -07:00
Andrei Rybak
dd61cc1c2e Documentation: fix --color option formatting
Add missing colon in two places to fix formatting of options.

Signed-off-by: Andrei Rybak <rybak.a.v@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-18 11:24:05 -07:00
Henning Schild
1e7adb9756 gpg-interface: introduce new signature format "x509" using gpgsm
This commit allows git to create and check x509 type signatures using
gpgsm.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-18 10:02:23 -07:00
Henning Schild
b02f51b196 gpg-interface: introduce new config to select per gpg format program
Supporting multiple signing formats we will have the need to configure a
custom program each. Add a new config value to cater for that.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-18 10:02:21 -07:00
Henning Schild
57a8dd75df gpg-interface: add new config to select how to sign a commit
Add "gpg.format" where the user can specify which type of signature to
use for commits. At the moment only "openpgp" is supported and the value is
not even used. This commit prepares for a new types of signatures.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-17 12:14:11 -07:00
Stefan Beller
b3095712f9 diff.c: decouple white space treatment from move detection algorithm
In the original implementation of the move detection logic the choice for
ignoring white space changes is the same for the move detection as it is
for the regular diff.  Some cases came up where different treatment would
have been nice.

Allow the user to specify that white space should be ignored differently
during detection of moved lines than during generation of added and removed
lines. This is done by providing analogs to the --ignore-space-at-eol,
-b, and -w options by introducing the option --color-moved-ws=<modes>
with the modes named "ignore-space-at-eol", "ignore-space-change" and
"ignore-all-space", which is used only during the move detection phase.

As we change the default, we'll adjust the tests.

For now we do not infer any options to treat white spaces in the move
detection from the generic white space options given to diff.
This can be tuned later to reasonable default.

As we plan on adding more white space related options in a later patch,
that interferes with the current white space options, use a flag field
and clamp it down to  XDF_WHITESPACE_FLAGS, as that (a) allows to easily
check at parse time if we give invalid combinations and (b) can reuse
parts of this patch.

By having the white space treatment in its own option, we'll also
make it easier for a later patch to have an config option for
spaces in the move detection.

Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-17 11:25:31 -07:00
Stefan Beller
51da15eb23 diff.c: add a blocks mode for moved code detection
The new "blocks" mode provides a middle ground between plain and zebra.
It is as intuitive (few colors) as plain, but still has the requirement
for a minimum of lines/characters to count a block as moved.

Suggested-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
 (https://public-inbox.org/git/87o9j0uljo.fsf@evledraar.gmail.com/)
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-17 11:25:31 -07:00
Jonathan Tan
42cc7485a2 negotiator/skipping: skip commits during fetch
Introduce a new negotiation algorithm used during fetch that skips
commits in an effort to find common ancestors faster. The skips grow
similarly to the Fibonacci sequence as the commit walk proceeds further
away from the tips. The skips may cause unnecessary commits to be
included in the packfile, but the negotiation step typically ends more
quickly.

Usage of this algorithm is guarded behind the configuration flag
fetch.negotiationAlgorithm.

Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-16 14:51:12 -07:00