- 25 8月, 2017 2 次提交
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由 Nguyễn Thái Ngọc Duy 提交于
Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
The "submodule" argument in this function is a path, which can have either '/' or '\\' as a separator. Use is_dir_sep() to support both. Noticed-by: NJohannes Sixt <j6t@kdbg.org> Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 25 7月, 2017 1 次提交
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由 Christian Couder 提交于
This is shorter, makes the logic a bit easier to follow, and is perhaps a bit faster too. The logic is to make the final decision only when "subject" is there, its early part matches "match", and the match is at the slash boundary (or the whole thing). Signed-off-by: NChristian Couder <chriscool@tuxfamily.org> Reviewed-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 18 7月, 2017 1 次提交
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由 brian m. carlson 提交于
Convert the flags for get_oid_with_context and friends to use "OID" instead of "SHA1" in their names. This transform was made by running the following one-liner on the affected files: perl -pi -e 's/GET_SHA1/GET_OID/g' Signed-off-by: Nbrian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 01 7月, 2017 1 次提交
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由 Stefan Beller 提交于
When using the hashmap a common need is to have access to caller provided data in the compare function. A couple of times we abuse the keydata field to pass in the data needed. This happens for example in patch-ids.c. This patch changes the function signature of the compare function to have one more void pointer available. The pointer given for each invocation of the compare function must be defined in the init function of the hashmap and is just passed through. Documentation of this new feature is deferred to a later patch. This is a rather mechanical conversion, just adding the new pass-through parameter. However while at it improve the naming of the fields of all compare functions used by hashmaps by ensuring unused parameters are prefixed with 'unused_' and naming the parameters what they are (instead of 'unused' make it 'unused_keydata'). Signed-off-by: NStefan Beller <sbeller@google.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 24 6月, 2017 2 次提交
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由 Ævar Arnfjörð Bjarmason 提交于
Remove the unused wildopts placeholder struct from being passed to all wildmatch() invocations, or rather remove all the boilerplate NULL parameters. This parameter was added back in commit 9b3497ca ("wildmatch: rename constants and update prototype", 2013-01-01) as a placeholder for future use. Over 4 years later nothing has made use of it, let's just remove it. It can be added in the future if we find some reason to start using such a parameter. Signed-off-by: NÆvar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
Now that the interface between `files_ref_store` and `packed_ref_store` is relatively narrow, move the latter into a new module, "refs/packed-backend.h" and "refs/packed-backend.c". It still doesn't quite implement the `ref_store` interface, but it will soon. This commit moves code around and adjusts its visibility, but doesn't change anything. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 19 6月, 2017 1 次提交
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由 Michael Haggerty 提交于
`for_each_bisect_ref()` is called by `for_each_bad_bisect_ref()` with a term "bad". This used to make it call `for_each_ref_in_submodule()` with a prefix "refs/bisect/bad". But the latter is the name of the reference that is being sought, so the empty string was being passed to the callback as the trimmed refname. Moreover, this questionable practice was turned into an error by b9c8e7f2 prefix_ref_iterator: don't trim too much, 2017-05-22 It makes more sense (and agrees better with the documentation of `--bisect`) for the callers to receive the full reference names. So * Add a new function, `for_each_fullref_in_submodule()`, to the refs API. This plugs a gap in the existing functionality, analogous to `for_each_fullref_in()` but accepting a `submodule` argument. * Change `for_each_bad_bisect_ref()` to call the new function rather than `for_each_ref_in_submodule()`. * Add a test. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 16 6月, 2017 1 次提交
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由 Brandon Williams 提交于
Stop including config.h by default in cache.h. Instead only include config.h in those files which require use of the config system. Signed-off-by: NBrandon Williams <bmwill@google.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 23 5月, 2017 9 次提交
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由 Michael Haggerty 提交于
Instead of handling `GIT_REF_PARANOIA` in `files_ref_iterator_begin()`, handle it in `refs_ref_iterator_begin()`, where it will cover all reference stores. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
It's pretty cheap to make sure that the caller didn't pass us an unsorted list by accident, so do so. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
Eliminate a theoretical risk of integer overflow if the two types have different sizes. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
It will soon have some other users. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
In the future, compound reference stores will sometimes need to modify references in two different reference stores at the same time, meaning that a single logical reference transaction might have to be implemented as two internal sub-transactions. They won't want to call `ref_transaction_commit()` for the two sub-transactions one after the other, because that wouldn't be atomic (the first commit could succeed and the second one fail). Instead, they will want to prepare both sub-transactions (i.e., obtain any necessary locks and do any pre-checks), and only if both prepare steps succeed, then commit both sub-transactions. Start preparing for that day by adding a new, optional `ref_transaction_prepare()` step to the reference transaction sequence, which obtains the locks and does any prechecks, reporting any errors that occur. Also add a `ref_transaction_abort()` function that can be used to abort a sub-transaction even if it has already been prepared. That is on the side of the public-facing API. On the side of the `ref_store` VTABLE, get rid of `transaction_commit` and instead add methods `transaction_prepare`, `transaction_finish`, and `transaction_abort`. A `ref_transaction_commit()` now basically calls methods `transaction_prepare` then `transaction_finish`. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
Move the check that `transaction->state` is valid from `files_transaction_commit()` to `ref_transaction_commit()`, where other future reference backends can benefit from it as well. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
Just because the files backend can't retain reflogs for deleted references is no reason that they shouldn't be supported by the virtual method interface. Also, `delete_ref()` and `refs_delete_ref()` have already gained `msg` parameters. Now let's add them to `delete_refs()` and `refs_delete_refs()`. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
Eliminate any chance of integer overflow on platforms where the two types have different sizes. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
The backend already correctly restricts its output to references whose names start with the prefix. By passing the prefix again to `prefix_ref_iterator`, we were forcing that iterator to do redundant prefix comparisons. So set it to the empty string. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 08 5月, 2017 1 次提交
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由 brian m. carlson 提交于
Convert struct ref_array_item to use struct object_id by changing the definition and applying the following semantic patch, plus the standard object_id transforms: @@ struct ref_update E1; @@ - E1.new_sha1 + E1.new_oid.hash @@ struct ref_update *E1; @@ - E1->new_sha1 + E1->new_oid.hash @@ struct ref_update E1; @@ - E1.old_sha1 + E1.old_oid.hash @@ struct ref_update *E1; @@ - E1->old_sha1 + E1->old_oid.hash This transformation allows us to convert write_ref_to_lockfile, which is required to convert parse_object. Signed-off-by: Nbrian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 27 4月, 2017 1 次提交
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由 Johannes Schindelin 提交于
Git's source code assumes that unsigned long is at least as precise as time_t. Which is incorrect, and causes a lot of problems, in particular where unsigned long is only 32-bit (notably on Windows, even in 64-bit versions). So let's just use a more appropriate data type instead. In preparation for this, we introduce the new `timestamp_t` data type. By necessity, this is a very, very large patch, as it has to replace all timestamps' data type in one go. As we will use a data type that is not necessarily identical to `time_t`, we need to be very careful to use `time_t` whenever we interact with the system functions, and `timestamp_t` everywhere else. Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 25 4月, 2017 2 次提交
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由 Nguyễn Thái Ngọc Duy 提交于
files-backend at this point is still aware of the per-repo/worktree separation in refs, so it can handle a linked worktree. Some refs operations are known not working when current files-backend is used in a linked worktree (e.g. reflog). Tests will be written when refs_* functions start to be called with worktree backend to verify that they work as expected. Note: accessing a worktree of a submodule remains unaddressed. Perhaps after get_worktrees() can access submodule (or rather a new function get_submodule_worktrees(), that lists worktrees of a submodule), we can update this function to work with submodules as well. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 17 4月, 2017 3 次提交
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由 Michael Haggerty 提交于
It turns out that we can now implement `refs_verify_refname_available()` based on the other virtual functions, so there is no need for it to be defined at the backend level. Instead, define it once in `refs.c` and remove the `files_backend` definition. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
This removes the "submodule" from submodule_hash_entry and other function names. The goal is to reuse the same code and data structure for other ref store types. The first one is worktree ref stores. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Jeff King 提交于
As documented in git-receive-pack(1), updating a ref from within the pre-receive hook is dangerous and can corrupt your repo. This patch forbids ref updates entirely during the hook to make it harder for adventurous hook writers to shoot themselves in the foot. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 14 4月, 2017 7 次提交
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由 Michael Haggerty 提交于
Extract a new function from `do_for_each_ref()`. It will be useful elsewhere. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Michael Haggerty 提交于
Extract a new function from `refs_resolve_ref_unsafe()`. It will be useful elsewhere. Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
It only has one caller, not worth keeping just for convenience. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
The transaction struct now takes a ref store at creation and will operate on that ref store alone. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
This is not meant to cover all existing API. It adds enough to test ref stores with the new test program test-ref-store, coming soon and to be used by files-backend.c. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
This function is intended to replace *_submodule() refs API. It provides a ref store for a specific submodule, which can be operated on by a new set of refs API. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
files-backend.c is unlearning submodules. Instead of having a specific check for submodules to see what operation is allowed, files backend now takes a set of flags at init. Each operation will check if the required flags is present before performing. For now we have four flags: read, write and odb access. Main ref store has all flags, obviously, while submodule stores are read-only and have access to odb (*). The "main" flag stays because many functions in the backend calls frontend ones without a ref store, so these functions always target the main ref store. Ideally the flag should be gone after ref-store-aware api is in place and used by backends. (*) Submodule code needs for_each_ref. Try take REF_STORE_ODB flag out. At least t3404 would fail. The "have access to odb" in submodule is a bit hacky since we don't know from he whether add_submodule_odb() has been called. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 31 3月, 2017 1 次提交
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由 Jeff King 提交于
Like the previous commit, we'd like to avoid the assumption that refs fit into PATH_MAX-sized buffers. These callsites have an extra twist, though: they write the refnames using mksnpath. This does two things beyond a regular snprintf: 1. It quietly writes "/bad-path/" when truncation occurs. This saves the caller having to check the error code, but if you aren't actually feeding the result to a system call (and we aren't here), it's questionable. 2. It calls cleanup_path(), which removes leading instances of "./". That's questionable when dealing with refnames, as we could silently canonicalize a syntactically bogus refname into a valid one. Let's convert each case to use a strbuf. This is preferable to xstrfmt() because we can reuse the same buffer as we loop. Signed-off-by: NJeff King <peff@peff.net>
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- 28 3月, 2017 6 次提交
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由 Nguyễn Thái Ngọc Duy 提交于
files-backend is now initialized with a $GIT_DIR. Converting a submodule path to where real submodule gitdir is located is done in get_ref_store(). This gives a slight performance improvement for submodules since we don't convert submodule path to gitdir at every backend call like before. We pay that once at ref-store creation. More cleanup in files_downcast() and files_assert_main_repository() follows shortly. It's separate to keep noises from this patch. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
get_ref_store() will soon be renamed to get_submodule_ref_store(). Together with future get_worktree_ref_store(), the three functions provide an appropriate ref store for different operation modes. New APIs will be added to operate directly on ref stores. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
This is the last function in this code (besides public API) that takes submodule argument and handles both main/submodule cases. Break it down, move main store registration in get_main_ref_store() and keep the rest in register_submodule_ref_store(). Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
This helps the future changes in this code. And because get_ref_store() is destined to become get_submodule_ref_store(), the "get main store" code path will be removed eventually. After this the patch to delete that code will be cleaner. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
With get_main_ref_store() being used inside get_ref_store(), lookup_ref_store() is only used for submodule code path. Rename to reflect that and delete dead code. Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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由 Nguyễn Thái Ngọc Duy 提交于
Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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- 24 3月, 2017 1 次提交
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由 SZEDER Gábor 提交于
This eliminates three magic numbers. Signed-off-by: NSZEDER Gábor <szeder.dev@gmail.com> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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