More object database related information are shown in "git repo
structure" output.
* jt/repo-struct-more-objinfo:
builtin/repo: add object disk size info to structure table
builtin/repo: add disk size info to keyvalue stucture output
builtin/repo: add inflated object info to structure table
builtin/repo: add inflated object info to keyvalue structure output
builtin/repo: humanise count values in structure output
strbuf: split out logic to humanise byte values
builtin/repo: group per-type object values into struct
The code path that enumerates promisor objects have been optimized
to skip pointlessly parsing blob objects.
* ap/packfile-promisor-object-optim:
packfile: skip hash checks in add_promisor_object()
object: apply skip_hash and discard_tree optimizations to unknown blobs too
Documentation update.
* jc/doc-commit-signoff-config:
signoff-option: linkify the reference to gitfaq
commit: document that $command.signoff will not be added
"git fetch" that involves fetching tags, when a tag being fetched
needs to overwrite existing one, failed to fetch other tags, which
has been corrected.
* kn/fix-fetch-backfill-tag-with-batched-ref-updates:
fetch: fix failed batched updates skipping operations
fetch: fix non-conflicting tags not being committed
fetch: extract out reference committing logic
"git diff-files -R --find-copies-harder" has been taught to use
the potential copy sources from the index correctly.
* rs/diff-files-r-find-copies-fix:
diff-files: fix copy detection
Further application of MEMZERO_ARRAY() macro to the rest of the
code base.
* jc/memzero-array:
cocci: use MEMZERO_ARRAY() a bit more
coccicheck: emit the contents of cocci patch
MEMZERO_ARRAY() helper is introduced to avoid clearing only the
first N bytes of an N-element array whose elements are larger than
a byte.
* tc/memzero-array:
contrib/coccinelle: pass include paths to spatch(1)
git-compat-util: introduce MEMZERO_ARRAY() macro
In-code comment update to clarify that single-letter options are
outside of the scope of command line completion script.
* jc/completion-no-single-letter-options:
completion: clarify support for short options and arguments
"git submodule add" to add a submodule under <name> segfaulted,
when a submodule.<name>.something is already in .gitmodules file
without defining where its submodule.<name>.path is, which has been
corrected.
* jc/submodule-add:
submodule add: sanity check existing .gitmodules
"git replay --onto=<commit> ...", when <commit> is mistyped,
started to segfault with recent change, which has been corrected.
* rs/replay-wrong-onto-fix:
replay: move onto NULL check before first use
"git replay" documentation updates.
* kh/doc-replay-updates:
doc: replay: link section using markup
replay: improve --contained and add to doc
doc: replay: mention no output on conflicts
Code refactoring around alternate object store.
* ps/odb-alternates-object-sources:
odb: write alternates via sources
odb: read alternates via sources
odb: drop forward declaration of `read_info_alternates()`
odb: remove mutual recursion when parsing alternates
odb: stop splitting alternate in `odb_add_to_alternates_file()`
odb: move computation of normalized objdir into `alt_odb_usable()`
odb: resolve relative alternative paths when parsing
odb: refactor parsing of alternates to be self-contained
* use imperative mood for consistency in options descriptions
* add missing parenthesis
* reword verbose phrase in git-repack.adoc
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* fix incorrect use of backticks for markup in
git-checkout.adoc, git-worktree.adoc
* switch tabs to spaces in git-send-email.adoc list items
Signed-off-by: Jean-Noël Avila <jn.avila@free.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The GitFAQ is a proper manual page in the section 7, so refer to it
using the usual linkgit:stuff[7] syntax.
Helped-by: Kristoffer Haugsbakk
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Similar to a prior commit, update the table output format for the
git-repo(1) structure command to display the total object disk usage by
object type.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Similar to a prior commit, extend the keyvalue and nul output formats of
the git-repo(1) structure command to additionally provide info regarding
total object disk sizes by object type.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update the table output format for the git-repo(1) structure command to
begin printing the total inflated object size info by object type. To be
more human-friendly, larger values are scaled down and displayed with
the appropriate unit prefix. Output for the keyvalue and nul formats
remains unchanged.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The structure subcommand for git-repo(1) outputs basic count information
for objects and references. Extend this output to also provide
information regarding total size of inflated objects by object type.
For now, object size by object type info is only added to the keyvalue
and nul output formats. In a subsequent commit, this info is also added
to the table format.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The table output format for the git-repo(1) structure subcommand is used
by default and intended to provide output to users in a human-friendly
manner. When the reference/object count values in a repository are
large, it becomes more cumbersome for users to read the values.
For larger values, update the table output format to instead produce
more human-friendly count values that are scaled down with the
appropriate unit prefix. Output for the keyvalue and nul formats remains
unchanged.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In a subsequent commit, byte size values displayed in table output for
the git-repo(1) "structure" subcommand will be shown in a more
human-readable format with the appropriate unit prefixes. For this
usecase, the downscaled values and unit strings must be handled
separately to ensure proper column alignment.
Split out logic from strbuf_humanise() to downscale byte values and
determine the corresponding unit prefix into a separate humanise_bytes()
function that provides seperate value and unit strings.
Note that the "byte" string in "t/helper/test-simple-ipc.c" is unmarked
for translation here so that it doesn't conflict with the newly defined
plural "byte/bytes" translation and instead uses it.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The `object_stats` structure stores object counts by type. In a
subsequent commit, additional per-type object measurements will also be
stored. Group per-type object values into a new struct to allow better
reuse.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Every now and then we see this coming up on the list. Let's help
new contributors who are not aware of past discussions by clearly
documenting our past consensus.
Helped-by: brian m. carlson <sandals@crustytoothpaste.net>
Helped-by: Elijah Newren <newren@gmail.com>
Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Rewrite the only use of "mktemp()" that is subject to TOCTOU race
and Stop using the insecure "mktemp()" function.
* rs/ban-mktemp:
compat: remove gitmkdtemp()
banned.h: ban mktemp(3)
compat: remove mingw_mktemp()
compat: use git_mkdtemp()
wrapper: add git_mkdtemp()
The "git_istream" abstraction has been revamped to make it easier
to interface with pluggable object database design.
* ps/object-read-stream:
streaming: drop redundant type and size pointers
streaming: move into object database subsystem
streaming: refactor interface to be object-database-centric
streaming: move logic to read packed objects streams into backend
streaming: move logic to read loose objects streams into backend
streaming: make the `odb_read_stream` definition public
streaming: get rid of `the_repository`
streaming: rely on object sources to create object stream
packfile: introduce function to read object info from a store
streaming: move zlib stream into backends
streaming: create structure for filtered object streams
streaming: create structure for packed object streams
streaming: create structure for loose object streams
streaming: create structure for in-core object streams
streaming: allocate stream inside the backend-specific logic
streaming: explicitly pass packfile info when streaming a packed object
streaming: propagate final object type via the stream
streaming: drop the `open()` callback function
streaming: rename `git_istream` into `odb_read_stream`
Copy detection cannot work when comparing the index to the working tree
because Git ignores files that it is not explicitly told to track. It
should work in the other direction, though, i.e. for a reverse diff of
the deletion of a copy from the index.
d1f2d7e8ca (Make run_diff_index() use unpack_trees(), not read_tree(),
2008-01-19) broke it with a seemingly stray change to run_diff_files().
We didn't notice because there's no test for that. But even if we had
one, it might have gone unnoticed because the breakage only happens
with index preloading, which requires at least 1000 entries (more than
most test repos have) and is racy because it runs in parallel with the
actual command.
Fix copy detection by queuing up-to-date and skip-worktree entries using
diff_same().
While at it, use diff_same() also for queuing unchanged files not
flagged as up-to-date, i.e. clean submodules and entries where
preloading was not done at all or not quickly enough. It uses less
memory than diff_change() and doesn't unnecessarily set the diff flag
has_changes.
Add two tests to cover running both without and with preloading. The
first one passes reliably with the original code. The second one
enables preloading and thus is racy. It has a good chance to pass even
without the fix, but fails within seconds when running the test script
with --stress. With the fix it runs fine for several minutes, until
my patience runs out.
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When using the --filter option for git-rev-list(1), objects that are
explicitly provided ignore filters and are always printed unless the
--filter-provided-objects option is also specified. Clarify this
behavior in the documentation.
Signed-off-by: Justin Tobler <jltobler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add user-facing documentation that justifies the values being set by
'scalar clone', 'scalar register', and 'scalar reconfigure'.
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
"git repo struct" learned to take "-z" as a synonym to "--format=nul".
* lo/repo-struct-z:
repo: add -z as an alias for --format=nul to git-repo-structure
repo: use [--format=... | -z] instead of [-z] in git-repo-info synopsis
repo: remove blank line from Documentation/git-repo.adoc
A help message from "git branch" now mentions "git help" instead of
"man" when suggesting to read some documentation.
* kh/advise-w-git-help-in-branch:
branch: advice using git-help(1) instead of man(1)
