Deprecate non-cone mode of the sparse-checkout feature.
* en/sparse-cone-becomes-default:
Documentation: some sparsity wording clarifications
git-sparse-checkout.txt: mark non-cone mode as deprecated
git-sparse-checkout.txt: flesh out pattern set sections a bit
git-sparse-checkout.txt: add a new EXAMPLES section
git-sparse-checkout.txt: shuffle some sections and mark as internal
git-sparse-checkout.txt: update docs for deprecation of 'init'
git-sparse-checkout.txt: wording updates for the cone mode default
sparse-checkout: make --cone the default
tests: stop assuming --no-cone is the default mode for sparse-checkout
Trace2 documentation updates.
* js/trace2-doc-fixes:
trace2 docs: add missing full stop
trace2 docs: clarify what `varargs` is all about
trace2 docs: fix a JSON formatted example
trace2 docs: surround more terms in backticks
trace2 docs: "printf" is not an English word
trace2 docs: a couple of grammar fixes
"git log --since=X" will stop traversal upon seeing a commit that
is older than X, but there may be commits behind it that is younger
than X when the commit was created with a faulty clock. A new
option is added to keep digging without stopping, and instead
filter out commits with timestamp older than X.
* mv/log-since-as-filter:
log: "--since-as-filter" option is a non-terminating "--since" variant
New tests for the safe.directory mechanism.
* sg/safe-directory-tests-and-docs:
safe.directory: document and check that it's ignored in the environment
t0033-safe-directory: check when 'safe.directory' is ignored
t0033-safe-directory: check the error message without matching the trash dir
"git rebase --keep-base <upstream> <branch-to-rebase>" computed the
commit to rebase onto incorrectly, which has been corrected.
* ah/rebase-keep-base-fix:
rebase: use correct base for --keep-base when a branch is given
Reimplement "vimdiff[123]" mergetool drivers with a more generic
layout mechanism.
* fr/vimdiff-layout:
mergetools: add description to all diff/merge tools
vimdiff: add tool documentation
vimdiff: integrate layout tests in the unit tests framework ('t' folder)
vimdiff: new implementation with layout support
The example was not in valid JSON format due to a duplicate key "sid".
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
We append an ellipsis and enclose it in backticks to indicate that it is
a function elsewhere, let's also use that here.
While at it, ensure the same for `waitpid()`.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-p4 is designed to run correctly under python2.7 and python3, but
its functional behavior wrt importing user-entered text differs across
these environments:
Under python2, git-p4 "naively" writes the Perforce bytestream into git
metadata (and does not set an "encoding" header on the commits); this
means that any non-utf-8 byte sequences end up creating invalidly-encoded
commit metadata in git.
Under python3, git-p4 attempts to decode the Perforce bytestream as utf-8
data, and fails badly (with an unhelpful error) when non-utf-8 data is
encountered.
Perforce clients (especially p4v) encourage user entry of changelist
descriptions (and user full names) in OS-local encoding, and store the
resulting bytestream to the server unmodified - such that different
clients can end up creating mutually-unintelligible messages. The most
common inconsistency, in many Perforce environments, is likely to be utf-8
(typical in linux) vs cp-1252 (typical in windows).
Make the changelist-description- and user-fullname-handling code
python-runtime-agnostic, introducing three "strategies" selectable via
config:
- 'passthrough', behaving as previously under python2,
- 'strict', behaving as previously under python3, and
- 'fallback', favoring utf-8 but supporting a secondary encoding when
utf-8 decoding fails, and finally escaping high-range bytes if the
decoding with the secondary encoding also fails.
Keep the python2 default behavior as-is ('legacy' strategy), but switch
the python3 default strategy to 'fallback' with default fallback encoding
'cp1252'.
Also include tests exercising these encoding strategies, documentation for
the new config, and improve the user-facing error messages when decoding
does fail.
Signed-off-by: Tao Klerks <tao@klerks.biz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The description of 'safe.directory' mentions that it's respected in
the system and global configs, and ignored in the repository config
and on the command line, but it doesn't mention whether it's respected
or ignored when specified via environment variables (nor does the
commit message adding 'safe.directory' [1]).
Clarify that 'safe.directory' is ignored when specified in the
environment, and add tests to make sure that it remains so.
[1] 8959555cee (setup_git_directory(): add an owner check for the
top-level directory, 2022-03-02)
Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "--since=<time>" option of "git log" limits the commits displayed by
the command by stopping the traversal once it sees a commit whose
timestamp is older than the given time and not digging further into its
parents.
This is OK in a history where a commit always has a newer timestamp than
any of its parents'. Once you see a commit older than the given <time>,
all ancestor commits of it are even older than the time anyway. It
poses, however, a problem when there is a commit with a wrong timestamp
that makes it appear older than its parents. Stopping traversal at the
"incorrectly old" commit will hide its ancestors that are newer than
that wrong commit and are newer than the cut-off time given with the
--since option. --max-age and --after being the synonyms to --since,
they share the same issue.
Add a new "--since-as-filter" option that is a variant of
"--since=<time>". Instead of stopping the traversal to hide an old
enough commit and its all ancestors, exclude commits with an old
timestamp from the output but still keep digging the history.
Without other traversal stopping options, this will force the command in
"git log" family to dig down the history to the root. It may be an
acceptable cost for a small project with short history and many commits
with screwy timestamps.
It is quite unlikely for us to add traversal stopper other than since,
so have this as a --since-as-filter option, rather than a separate
--as-filter, that would be probably more confusing.
Signed-off-by: Miklos Vajna <vmiklos@vmiklos.hu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Improve the wording for a couple paragraphs in two different manuals
relating to sparse behavior.
Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
While we have no current plans to actually remove --no-cone mode, we
think users would be better off not using it. Update the documentation
accordingly, including explaining why we think non-cone mode is
problematic for users.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The "Internals -- Cone Pattern Set" section starts off discussing
patterns, despite the fact that cone mode is about avoiding the
patterns. This made sense back when non-cone mode was the default and
we started by discussing the full pattern set, but now that we are
changing the default, it makes more sense to discuss cone-mode first and
avoid the full discussion of patterns. Split this section into two, the
first with details about how cone mode operates, and the second
following the full pattern set section and discussing how the cone mode
patterns used under the hood relate to the full pattern set.
While at it, flesh out the "Internals -- Full Pattern Set" section a bit
to include more examples as well.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since many users like to learn from examples, provide a section in the
manual with example commands that would be used and a brief explanation
of what each does.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
With cone mode as the default, it makes sense to discuss it before
non-cone mode. Also, the new default means we can just use directories
in most cases and users do not need to understand patterns or their
meanings. Let's take advantage of this to mark several sections as
"INTERNALS", notifying the user that they do not need to know all those
details in order to make use of the sparse-checkout command.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The 'init' subcommand of sparse-checkout was deprecated in ba2f3f58ac
("git-sparse-checkout.txt: update to document init/set/reapply changes",
2021-12-14), but a couple places in the manual still assumed it was the
primary way to use sparse-checkout. Correct them.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Now that cone mode is the default, we'd like to focus on the arguments
to set/add being directories rather than patterns, and it probably makes
sense to provide an earlier heads up that files from leading directories
get included as well.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make cone mode the default, and update the documentation accordingly.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
--keep-base rebases onto the merge base of the given upstream and the
current HEAD regardless of whether a branch is given. This is contrary
to the documentation and to the option's intended purpose. Instead,
rebase onto the merge base of the given upstream and the given branch.
Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Revert the "deletion of a ref should not trigger transaction events
for loose and packed ref backends separately" that regresses the
behaviour when a ref is not modified since it was packed.
* jc/revert-ref-transaction-hook-changes:
RelNotes: revert the description on the reverted topics
Revert "fetch: increase test coverage of fetches"
Revert "Merge branch 'ps/avoid-unnecessary-hook-invocation-with-packed-refs'"
We do not have to guess how common the mistake the change targets is
when describing it. Such an argument may be good while proposing a
change, but does not quite belong in the record of what has already
happened, i.e. a release note.
Helped-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
With the addition of the safe.directory in 8959555ce
(setup_git_directory(): add an owner check for the top-level directory,
2022-03-02) released in v2.35.2, we are receiving feedback from a
variety of users about the feature.
Some users have a very large list of shared repositories and find it
cumbersome to add this config for every one of them.
In a more difficult case, certain workflows involve running Git commands
within containers. The container boundary prevents any global or system
config from communicating `safe.directory` values from the host into the
container. Further, the container almost always runs as a different user
than the owner of the directory in the host.
To simplify the reactions necessary for these users, extend the
definition of the safe.directory config value to include a possible '*'
value. This value implies that all directories are safe, providing a
single setting to opt-out of this protection.
Note that an empty assignment of safe.directory clears all previous
values, and this is already the case with the "if (!value || !*value)"
condition.
Signed-off-by: Derrick Stolee <derrickstolee@github.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The ls-tree documentation had never been updated after it learned to
interact with submodules to explicitly mention them. The initial
support was added in f35a6d3bce (Teach core object handling functions
about gitlinks, 2007-04-09). E.g. the discussion of --long added in
f35a6d3bce (Teach core object handling functions about gitlinks,
2007-04-09) didn't explicitly mention them.
But this documentation added in 455923e0a1 (ls-tree: introduce
"--format" option, 2022-03-23) had no such excuse, and was actively
misleading by providing an exhaustive but incomplete list of object
types we'd emit.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
