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In the next commit we're about to introduce a new command that splits up
a commit into two. Most of the logic will be shared with rewording
commits, except that we also need to have control over the parents and
the old/new trees.
Extract a new function `commit_tree_with_edited_message_ext()` to
prepare for this commit.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The function `write_in_core_index_as_tree()` takes a repository and
writes its index into a tree object. What this function cannot do though
is to take an _arbitrary_ in-memory index.
Introduce a new `struct index_state` parameter so that the caller can
pass a different index than the one belonging to the repository. This
will be used in a subsequent commit.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The "add-patch" mode allows the user to edit hunks to apply custom
changes. This is incompatible with a new `git history split` command
that we're about to introduce in a subsequent commit, so we need a way
to disable this mode.
Add a new flag to disable editing hunks.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The `struct add_p_opt` is reused both by our infra for "git add -p" and
"git add -i". Users of `run_add_i()` for example are expected to pass
`struct add_p_opt`. This is somewhat confusing and raises the question
of which options apply to what part of the stack.
But things are even more confusing than that: while callers are expected
to pass in `struct add_p_opt`, these options ultimately get used to
initialize a `struct add_i_state` that is used by both subsystems. So we
are basically going full circle here.
Refactor the code and split out a new `struct interactive_options` that
hosts common options used by both. These options are then applied to a
`struct interactive_config` that hosts common configuration.
This refactoring doesn't yet fully detangle the two subsystems from one
another, as we still end up calling `init_add_i_state()` in the "git add
-p" subsystem. This will be fixed in a subsequent commit.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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"git add -p" learned a new mode that allows the user to revisit a
file that was already dealt with.
* aa/add-p-no-auto-advance:
add-patch: allow interfile navigation when selecting hunks
add-patch: allow all-or-none application of patches
add-patch: modify patch_update_file() signature
interactive -p: add new `--auto-advance` flag
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Leakfix.
* sc/pack-redundant-leakfix:
pack-redundant: fix memory leak when open_pack_index() fails
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This change simplifies the code somewhat from its original
implementation.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When run in a worktree, the GIT_DIR directory is set in a different way
than in a typical repository. Show this by updating t0068 to include a
worktree and add a test that runs from that worktree. This requires
moving the repo.key config into a global config instead of the base test
repository's local config (demonstrating that it worked with
non-worktree Git repositories).
We need to be careful to unset the local Git environment variables and
let the child process rediscover them, while also reinstating those
variables in the parent process afterwards. Update run_command_on_repo()
to use the new sanitize_repo_env() helper method to erase these
environment variables.
During review of this bug fix, there were several incorrect patches
demonstrating different bad behaviors. Most of these are covered by
tests, when it is not too expensive to set it up. One case that would be
expensive to set up is the GIT_NO_REPLACE_OBJECTS environment variable,
but we trust that using sanitize_repo_env() will be sufficient to
capture these uncovered cases by using the common code for resetting
environment variables.
Reported-by: Matthew Gabeler-Lee <fastcat@gmail.com>
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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A couple of bugs in use of flag bits around odb API has been
corrected, and the flag bits reordered.
* ps/object-info-bits-cleanup:
odb: convert `odb_has_object()` flags into an enum
odb: convert object info flags into an enum
odb: drop gaps in object info flag values
builtin/fsck: fix flags passed to `odb_has_object()`
builtin/backfill: fix flags passed to `odb_has_object()`
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Revamp object enumeration API around odb.
* ps/odb-for-each-object:
odb: drop unused `for_each_{loose,packed}_object()` functions
reachable: convert to use `odb_for_each_object()`
builtin/pack-objects: use `packfile_store_for_each_object()`
odb: introduce mtime fields for object info requests
treewide: drop uses of `for_each_{loose,packed}_object()`
treewide: enumerate promisor objects via `odb_for_each_object()`
builtin/fsck: refactor to use `odb_for_each_object()`
odb: introduce `odb_for_each_object()`
packfile: introduce function to iterate through objects
packfile: extract function to iterate through objects of a store
object-file: introduce function to iterate through objects
object-file: extract function to read object info from path
odb: fix flags parameter to be unsigned
odb: rename `FOR_EACH_OBJECT_*` flags
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* ar/run-command-hook-take-2:
builtin/receive-pack: avoid spinning no-op sideband async threads
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Exit early if the hooks do not exist, to avoid spinning up/down
sideband async threads which no-op.
It is important to call the hook_exists() API provided by hook.[ch]
because it covers both config-defined hooks and the "traditional"
hooks from the hookdir. find_hook() only covers the hookdir hooks.
The regression happened because the no-op async threads add some
additional overhead which can be measured with the receive-refs test
of the benchmarks suite [1].
Reproduced using:
cd benchmarks/receive-refs && \
./run --revisions /path/to/git \
fc148b146ad41be71a7852c4867f0773cbfe1ff9~,fc148b146ad41be71a7852c4867f0773cbfe1ff9 \
--parameter-list refformat reftable --parameter-list refcount 10000
1: https://gitlab.com/gitlab-org/data-access/git/benchmarks
Fixes: fc148b146ad4 ("receive-pack: convert update hooks to new API")
Reported-by: Patrick Steinhardt <ps@pks.im>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
[jc: avoid duplicated hardcoded hook names]
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The size of a tree object usually corresponds with the number of entries
it has. While iterating through objects in the repository for
git-repo-structure, identify the tree with the most entries and display
it in the output.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Complex merge events may produce an octopus merge where the resulting
merge commit has more than two parents. While iterating through objects
in the repository for git-repo-structure, identify the commit with the
most parents and display it in the output.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The "structure" output for git-repo(1) does not show the corresponding
OIDs for the largest objects in its "table" output. Update the output to
include a list of OID annotations with an index to the corresponding row
in the table.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The "structure" output for git-repo(1) shows the total inflated and disk
sizes of reachable objects in the repository, but doesn't show the size
of the largest individual objects. Since an individual object may be a
large contributor to the overall repository size, it is useful for users
to know the maximum size of individual objects.
While interating across objects, record the size and OID of the largest
objects encountered for each object type to provide as output. Note that
the default "table" output format only displays size information and not
the corresponding OID. In a subsequent commit, the table format is
updated to add table annotations that mention the OID.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The machine-parsable formats for the git-repo(1) "structure" subcommand
print output in keyvalue pairs. Introduce the helper function
`print_keyvalue()` to remove some code duplication and improve
readability.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When walking reachable objects in the repository, `count_objects()`
processes a set of objects and updates the `struct object_stats`. In
preparation for more granular statistics being collected, update the
`struct object_stats` for each individual object instead.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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"git format-patch --from=<me>" did not honor the command line
option when writing out the cover letter, which has been corrected.
* mf/format-patch-honor-from-for-cover-letter:
format-patch: fix From header in cover letter
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Extend the alias configuration syntax to allow aliases using
characters outside ASCII alphanumeric (plus '-').
* jh/alias-i18n:
completion: fix zsh alias listing for subsection aliases
alias: support non-alphanumeric names via subsection syntax
alias: prepare for subsection aliases
help: use list_aliases() for alias listing
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"git switch <name>", in an attempt to create a local branch <name>
after a remote tracking branch of the same name gave an advise
message to disambiguate using "git checkout", which has been
updated to use "git switch".
* jc/checkout-switch-restore:
checkout: tell "parse_remote_branch" which command is calling it
checkout: pass program-readable token to unified "main"
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UI improvements for "git history reword".
* ps/history-ergonomics-updates:
Documentation/git-history: document default for "--update-refs="
builtin/history: rename "--ref-action=" to "--update-refs="
builtin/history: replace "--ref-action=print" with "--dry-run"
builtin/history: check for merges before asking for user input
builtin/history: perform revwalk checks before asking for user input
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A handful of places used refs_for_each_ref_in() API incorrectly,
which has been corrected.
* ps/for-each-ref-in-fixes:
bisect: simplify string_list memory handling
bisect: fix misuse of `refs_for_each_ref_in()`
pack-bitmap: fix bug with exact ref match in "pack.preferBitmapTips"
pack-bitmap: deduplicate logic to iterate over preferred bitmap tips
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"git repo info" learns "--keys" action to list known keys.
* lo/repo-info-keys:
repo: add new flag --keys to git-repo-info
repo: rename the output format "keyvalue" to "lines"
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cd846bacc7 (pack-objects: introduce '--stdin-packs=follow', 2025-06-23)
added a new definition of the option --stdin-packs that accepts an
argument. It kept the old definition, which still shows up in the short
help, but is shadowed by the new one. Remove it.
Hinted-at-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Avoid redeclaring `entry` inside the conditional block, removing
unnecessary variable shadowing and improving code clarity without
changing behavior.
Signed-off-by: K Jayatheerth <jayatheerthkulkarni2005@gmail.com>
Acked-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The config value `branch.autoSetupMerge` is parsed in
`git_default_branch_config()` and stored in the global variable
`git_branch_track`. This global variable can be overwritten
by another repository when multiple Git repos run in the the same process.
Move this value into `struct repo_config_values` in the_repository to
retain current behaviours and move towards libifying Git.
Since the variable is no longer a global variable, it has been renamed to
`branch_track` in the struct `repo_config_values`.
Suggested-by: Phillip Wood <phillip.wood123@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Usman Akinyemi <usmanakinyemi202@gmail.com>
Signed-off-by: Olamide Caleb Bello <belkid98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The config value `core.sparseCheckout` is parsed in
`git_default_core_config()` and stored globally in
`core_apply_sparse_checkout`. This could cause it to be overwritten
by another repository when different Git repositories run in the same
process.
Move the parsed value into `struct repo_config_values` in the_repository
to retain current behaviours and move towards libifying Git.
Suggested-by: Phillip Wood <phillip.wood123@gmail.com>
Mentored-by: Christian Couder <christian.couder@gmail.com>
Mentored-by: Usman Akinyemi <usmanakinyemi202@gmail.com>
Signed-off-by: Olamide Caleb Bello <belkid98@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Code clean-up using a new helper function introduced lately.
* ac/string-list-sort-u-and-tests:
sparse-checkout: use string_list_sort_u
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"git pack-objects --stdin-packs" with "--exclude-promisor-objects"
fetched objects that are promised, which was not wanted. This has
been fixed.
* ps/pack-concat-wo-backfill:
builtin/pack-objects: don't fetch objects when merging packs
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"auto filter" logic for large-object promisor remote.
* cc/lop-filter-auto:
fetch-pack: wire up and enable auto filter logic
promisor-remote: change promisor_remote_reply()'s signature
promisor-remote: keep advertised filters in memory
list-objects-filter-options: support 'auto' mode for --filter
doc: fetch: document `--filter=<filter-spec>` option
fetch: make filter_options local to cmd_fetch()
clone: make filter_options local to cmd_clone()
promisor-remote: allow a client to store fields
promisor-remote: refactor initialising field lists
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Change the name of the struct field to repo_info_field, making it
explicit that it is an internal data type of git-repo-info.
Signed-off-by: Lucas Seiki Oshiro <lucasseikioshiro@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Remove the function `get_value_fn_for_key`, which returns a function that
retrieves a value for a certain repo info key. Introduce `get_repo_info_field`
instead, which returns a struct field.
This refactor makes the structure of the function print_fields more consistent
to the function print_all_fields, improving its readability.
Signed-off-by: Lucas Seiki Oshiro <lucasseikioshiro@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Rename repo_info_fields as repo_info_field, following the CodingGuidelines rule
for naming arrays in singular. Rename all the references to that array
accordingly.
Signed-off-by: Lucas Seiki Oshiro <lucasseikioshiro@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The 'extensions.refStorage' config is used to specify the reference
backend for a given repository. Both the 'files' and 'reftable' backends
utilize the $GIT_DIR as the reference folder by default in
`get_main_ref_store()`.
Since the reference backends are pluggable, this means that they could
work with out-of-tree reference directories too. Extend the 'refStorage'
config to also support taking an URI input, where users can specify the
reference backend and the location.
Add the required changes to obtain and propagate this value to the
individual backends. Add the necessary documentation and tests.
Traditionally, for linked worktrees, references were stored in the
'$GIT_DIR/worktrees/<wt_id>' path. But when using an alternate reference
storage path, it doesn't make sense to store the main worktree
references in the new path, and the linked worktree references in the
$GIT_DIR. So, let's store linked worktree references in
'$ALTERNATE_REFERENCE_DIR/worktrees/<wt_id>'. To do this, create the
necessary files and folders while also adding stubs in the $GIT_DIR path
to ensure that it is still considered a Git directory.
Ideally, we would want to pass in a `struct worktree *` to individual
backends, instead of passing the `gitdir`. This allows them to handle
worktree specific logic. Currently, that is not possible since the
worktree code is:
- Tied to using the global `the_repository` variable.
- Is not setup before the reference database during initialization of
the repository.
Add a TODO in 'refs.c' to ensure we can eventually make that change.
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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For Git to recognize a directory as a Git directory, it requires the
directory to contain:
1. 'HEAD' file
2. 'objects/' directory
3. 'refs/' directory
Here, #1 and #3 are part of the reference storage mechanism,
specifically the files backend. Since then, newer backends such as the
reftable backend have moved to using their own path ('reftable/') for
storing references. But to ensure Git still recognizes the directory as
a Git directory, we create stubs.
There are two locations where we create stubs:
- In 'refs/reftable-backend.c' when creating the reftable backend.
- In 'clone.c' before spawning transport helpers.
In a following commit, we'll add another instance. So instead of
repeating the code, let's extract out this code to
`refs_create_refdir_stubs()` and use it.
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The `create_reference_database()` function is used to create the
reference database during initialization of a repository. The function
calls `repo_set_ref_storage_format()` to set the repositories reference
format. This is an unexpected side-effect of the function. More so
because the function is only called in two locations:
1. During git-init(1) where the value is propagated from the `struct
repository_format repo_fmt` value.
2. During git-clone(1) where the value is propagated from the
`the_repository` value.
The former is valid, however the flow already calls
`repo_set_ref_storage_format()`, so this effort is simply duplicated.
The latter sets the existing value in `the_repository` back to itself.
While this is okay for now, introduction of more fields in
`repo_set_ref_storage_format()` would cause issues, especially
dynamically allocated strings, where we would free/allocate the same
string back into `the_repostiory`.
To avoid all this confusion, clean up the function to no longer take in
and set the repo's reference storage format.
Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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if i == -1, url[i] will be UB.
Signed-off-by: cuiweixie <cuiweixie@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Enable callers to generate reachability bitmaps when performing MIDX
layer compaction by combining all existing bitmaps from the compacted
layers.
Note that because of the object/pack ordering described by the previous
commit, the pseudo-pack order for the compacted MIDX is the same as
concatenating the individual pseudo-pack orderings for each layer in the
compaction range.
As a result, the only non-test or documentation change necessary is to
treat all objects as non-preferred during compaction so as not to
disturb the object ordering.
In the future, we may want to adjust which commit(s) receive
reachability bitmaps when compacting multiple .bitmap files into one, or
even generate new bitmaps (e.g., if the references have moved
significantly since the .bitmap was generated). This commit only
implements combining all existing bitmaps in range together in order to
demonstrate and lay the groundwork for more exotic strategies.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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When managing a MIDX chain with many layers, it is convenient to combine
a sequence of adjacent layers into a single layer to prevent the chain
from growing too long.
While it is conceptually possible to "compact" a sequence of MIDX layers
together by running "git multi-pack-index write --stdin-packs", there
are a few drawbacks that make this less than desirable:
- Preserving the MIDX chain is impossible, since there is no way to
write a MIDX layer that contains objects or packs found in an earlier
MIDX layer already part of the chain. So callers would have to write
an entirely new (non-incremental) MIDX containing only the compacted
layers, discarding all other objects/packs from the MIDX.
- There is (currently) no way to write a MIDX layer outside of the MIDX
chain to work around the above, such that the MIDX chain could be
reassembled substituting the compacted layers with the MIDX that was
written.
- The `--stdin-packs` command-line option does not allow us to specify
the order of packs as they appear in the MIDX. Therefore, even if
there were workarounds for the previous two challenges, any bitmaps
belonging to layers which come after the compacted layer(s) would no
longer be valid.
This commit introduces a way to compact a sequence of adjacent MIDX
layers into a single layer while preserving the MIDX chain, as well as
any bitmap(s) in layers which are newer than the compacted ones.
Implementing MIDX compaction does not require a significant number of
changes to how MIDX layers are written. The main changes are as follows:
- Instead of calling `fill_packs_from_midx()`, we call a new function
`fill_packs_from_midx_range()`, which walks backwards along the
portion of the MIDX chain which we are compacting, and adds packs one
layer a time.
In order to preserve the pseudo-pack order, the concatenated pack
order is preserved, with the exception of preferred packs which are
always added first.
- After adding entries from the set of packs in the compaction range,
`compute_sorted_entries()` must adjust the `pack_int_id`'s for all
objects added in each fanout layer to match their original
`pack_int_id`'s (as opposed to the index at which each pack appears
in `ctx.info`).
Note that we cannot reuse `midx_fanout_add_midx_fanout()` directly
here, as it unconditionally recurs through the `->base_midx`. Factor
out a `_1()` variant that operates on a single layer, reimplement
the existing function in terms of it, and use the new variant from
`midx_fanout_add_compact()`.
Since we are sorting the list of objects ourselves, the order we add
them in does not matter.
- When writing out the new 'multi-pack-index-chain' file, discard any
layers in the compaction range, replacing them with the newly written
layer, instead of keeping them and placing the new layer at the end
of the chain.
This ends up being sufficient to implement MIDX compaction in such a way
that preserves bitmaps corresponding to more recent layers in the MIDX
chain.
The tests for MIDX compaction are so far fairly spartan, since the main
interesting behavior here is ensuring that the right packs/objects are
selected from each layer, and that the pack order is preserved despite
whether or not they are sorted in lexicographic order in the original
MIDX chain.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Since c39fffc1c90 (tests: start asserting that *.txt SYNOPSIS matches -h
output, 2022-10-13), the manual page for 'git multi-pack-index' has a
SYNOPSIS section which differs from 'git multi-pack-index -h'.
Correct this while also documenting additional options accepted by the
'write' sub-command.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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All multi-pack-index sub-commands (write, verify, repack, and expire)
support a '--progress' command-line option, despite not listing it as
one of the common options in `common_opts`.
As a result each sub-command declares its own `OPT_BIT()` for a
"--progress" command-line option. Centralize this within the
`common_opts` to avoid re-declaring it in each sub-command.
Signed-off-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The git-gc(1) command has been introduced in the early days of Git in
30f610b7b0 (Create 'git gc' to perform common maintenance operations.,
2006-12-27) as the main repository maintenance utility. And while the
tool has of course evolved since then to cover new parts, the basic
strategy it uses has never really changed much.
It is safe to say that since 2006 the Git ecosystem has changed quite a
bit. Repositories tend to be much larger nowadays than they have been
almost 20 years ago, and large parts of the industry went crazy for
monorepos (for various wildly different definitions of "monorepo"). So
the maintenance strategy we used back then may not be the best fit
nowadays anymore.
Arguably, most of the maintenance tasks that git-gc(1) does are still
perfectly fine today: repacking references, expiring various data
structures and things like tend to not cause huge problems. But the big
exception is the way we repack objects.
git-gc(1) by default uses a split strategy: it performs incremental
repacks by default, and then whenever we have too many packs we perform
a large all-into-one repack. This all-into-one repack is what is causing
problems nowadays, as it is an operation that is quite expensive. While
it is wasteful in small- and medium-sized repositories, in large repos
it may even be prohibitively expensive.
We have eventually introduced git-maintenance(1) that was slated as a
replacement for git-gc(1). In contrast to git-gc(1), it is much more
flexible as it is structured around configurable tasks and strategies.
So while its default "gc" strategy still uses git-gc(1) under the hood,
it allows us to iterate.
A second strategy it knows about is the "incremental" strategy, which we
configure when registering a repository for scheduled maintenance. This
strategy isn't really a full replacement for git-gc(1) though, as it
doesn't know to expire unused data structures. In Git 2.52 we have thus
introduced a new "geometric" strategy that is a proper replacement for
the old git-gc(1).
In contrast to the incremental/all-into-one split used by git-gc(1), the
new "geometric" strategy maintains a geometric progression of packfiles,
which significantly reduces the number of all-into-one repacks that we
have to perform in large repositories. It is thus a much better fit for
large repositories than git-gc(1).
Note that the "geometric" strategy isn't perfect though: while we
perform way less all-into-one repacks compared to git-gc(1), we still
have to perform them eventually. But for the largest repositories out
there this may not be an option either, as client machines might not be
powerful enough to perform such a repack in the first place. These cases
would thus still be covered by the "incremental" strategy.
Switch the default strategy away from "gc" to "geometric", but retain
the "incremental" strategy configured when registering background
maintenance with `git maintenance register`.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The config `format.noprefix` was added in 8d5213de (format-patch: add
format.noprefix option, 2023-03-09) to support no-prefix on paths.
That was immediately after making git-format-patch(1) not respect
`diff.noprefix`.[1]
The intent was to mirror `diff.noprefix`. But this config was
unintentionally[2] implemented by enabling no-prefix if any kind of
value is set.
† 1: c169af8f (format-patch: do not respect diff.noprefix, 2023-03-09)
† 2: https://lore.kernel.org/all/20260211073553.GA1867915@coredump.intra.peff.net/
Let’s indeed mirror `diff.noprefix` by treating it as a boolean.
This is a breaking change. And as far as breaking changes go it is
pretty benign:
• The documentation claims that this config is equivalent to
`diff.noprefix`; this is just a bug fix if the documentation is
what defines the application interface
• Only users with non-boolean values will run into problems when we
try to parse it as a boolean. But what would (1) make them suspect
they could do that in the first place, and (2) have motivated them to
do it?
• Users who have set this to `false` and expect that to mean *enable
format.noprefix* (current behavior) will now have the opposite
experience. Which is not a reasonable setup.
Let’s only offer a breaking change fig leaf by advising about the
previous behavior before dying.
Signed-off-by: Kristoffer Haugsbakk <code@khaugsbakk.name>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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* ps/object-info-bits-cleanup:
odb: convert `odb_has_object()` flags into an enum
odb: convert object info flags into an enum
odb: drop gaps in object info flag values
builtin/fsck: fix flags passed to `odb_has_object()`
builtin/backfill: fix flags passed to `odb_has_object()`
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* ps/odb-for-each-object:
odb: drop unused `for_each_{loose,packed}_object()` functions
reachable: convert to use `odb_for_each_object()`
builtin/pack-objects: use `packfile_store_for_each_object()`
odb: introduce mtime fields for object info requests
treewide: drop uses of `for_each_{loose,packed}_object()`
treewide: enumerate promisor objects via `odb_for_each_object()`
builtin/fsck: refactor to use `odb_for_each_object()`
odb: introduce `odb_for_each_object()`
packfile: introduce function to iterate through objects
packfile: extract function to iterate through objects of a store
object-file: introduce function to iterate through objects
object-file: extract function to read object info from path
odb: fix flags parameter to be unsigned
odb: rename `FOR_EACH_OBJECT_*` flags
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The --type=<X> option for 'git config' has previously been defined using
macros, but using a typed enum is better for tracking the possible
values.
Move the definition up to make sure it is defined before a macro uses
some of its terms.
Update the initializer for config_display_options to explicitly set
'type' to TYPE_NONE even though this is implied by a zero value.
This assists in knowing that the switch statement added in the previous
change has a complete set of cases for a properly-valued enum.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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The recent changes have replaced the bodies of most if/else-if cases
with simple helper method calls. This makes it easy to adapt the
structure into a clearer switch statement, leaving a simple if/else in
the default case.
Make things a little simpler to read by reducing the nesting depth via a
new goto statement when we want to skip values.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Move the logic for formatting color config value into a helper method
and use quiet parsing when needed.
This removes error messages when parsing a list of config values that do
not match color formats.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Move the logic for formatting expiry date config values into a helper
method and use quiet parsing when needed.
Note that git_config_expiry_date() will show an error on a bad parse and
not die() like most other git_config...() parsers. Thus, we use
'quietly' here instead of 'gently'.
There is an unfortunate asymmetry in these two parsing methods, but we
need to treat a positive response from parse_expiry_date() as an error
or we will get incorrect values.
This updates the behavior of 'git config list --type=expiry-date' to be
quiet when attempting parsing on non-date values.
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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