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2019-10-07hashmap: remove type arg from hashmap_{get,put,remove}_entryLibravatar Eric Wong1-2/+1
Since these macros already take a `keyvar' pointer of a known type, we can rely on OFFSETOF_VAR to get the correct offset without relying on non-portable `__typeof__' and `offsetof'. Argument order is also rearranged, so `keyvar' and `member' are sequential as they are used as: `keyvar->member' Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-07hashmap: hashmap_{put,remove} return hashmap_entry *Libravatar Eric Wong1-1/+2
And add *_entry variants to perform container_of as necessary to simplify most callers. Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-07hashmap_cmp_fn takes hashmap_entry paramsLibravatar Eric Wong1-4/+6
Another step in eliminating the requirement of hashmap_entry being the first member of a struct. Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-07hashmap_get{,_from_hash} return "struct hashmap_entry *"Libravatar Eric Wong1-3/+4
Update callers to use hashmap_get_entry, hashmap_get_entry_from_hash or container_of as appropriate. This is another step towards eliminating the requirement of hashmap_entry being the first field in a struct. Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-07hashmap_put takes "struct hashmap_entry *"Libravatar Eric Wong1-1/+1
This is less error-prone than "void *" as the compiler now detects invalid types being passed. Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-10-07hashmap_entry_init takes "struct hashmap_entry *"Libravatar Eric Wong1-1/+1
C compilers do type checking to make life easier for us. So rely on that and update all hashmap_entry_init callers to take "struct hashmap_entry *" to avoid future bugs while improving safety and readability. Signed-off-by: Eric Wong <e@80x24.org> Reviewed-by: Derrick Stolee <stolee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-05-09Merge branch 'dr/ref-filter-push-track-fix'Libravatar Junio C Hamano1-21/+47
%(push:track) token used in the --format option to "git for-each-ref" and friends was not showing the right branch, which has been fixed. * dr/ref-filter-push-track-fix: ref-filter: use correct branch for %(push:track)
2019-04-18ref-filter: use correct branch for %(push:track)Libravatar Damien Robert1-21/+47
In ref-filter.c, when processing the atom %(push:track), the ahead/behind values are computed using `stat_tracking_info` which refers to the upstream branch. Fix that by introducing a new flag `for_push` in `stat_tracking_info` in remote.c, which does the same thing but for the push branch. Update the few callers of `stat_tracking_info` to handle this flag. This ensure that whenever we use this function in the future, we are careful to specify is this should apply to the upstream or the push branch. This bug was not detected in t/t6300-for-each-ref.sh because in the test for push:track, both the upstream and the push branches were behind by 1 from the local branch. Change the test so that the upstream branch is behind by 1 while the push branch is ahead by 1. This allows us to test that %(push:track) refers to the correct branch. This changes the expected value of some following tests (by introducing new references), so update them too. Signed-off-by: Damien Robert <damien.olivier.robert+git@gmail.com> Reviewed-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-04-15remote.c: make singular free_ref() publicLibravatar Jeff King1-3/+3
We provide a free_refs() function to free a list, but there's no easy way for a caller to free a single ref. Let's make our singular free_ref() function public. Since its name is so similar to the list-freeing free_refs(), and because both of those functions have the same signature, it might be easy to accidentally use the wrong one. Let's call the singular version the more verbose "free_one_ref()" to distinguish it. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-29Merge branch 'jk/remote-insteadof-cleanup'Libravatar Junio C Hamano1-2/+2
Code clean-up. * jk/remote-insteadof-cleanup: remote: check config validity before creating rewrite struct
2019-01-11remote: check config validity before creating rewrite structLibravatar Jeff King1-2/+2
When parsing url.foo.insteadOf, we call make_rewrite() and only then check to make sure the config value is a string (and return an error if it isn't). This isn't quite a leak, because the struct we allocate is part of a global array, but it does leave a funny half-finished struct. In practice, it doesn't make much difference because we exit soon after due to the config error anyway. But let's flip the order here to avoid leaving a trap for somebody in the future. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-01-04Merge branch 'ab/push-dwim-dst'Libravatar Junio C Hamano1-13/+68
"git push $there $src:$dst" rejects when $dst is not a fully qualified refname and not clear what the end user meant. The codepath has been taught to give a clearer error message, and also guess where the push should go by taking the type of the pushed object into account (e.g. a tag object would want to go under refs/tags/). * ab/push-dwim-dst: push doc: document the DWYM behavior pushing to unqualified <dst> push: test that <src> doesn't DWYM if <dst> is unqualified push: add an advice on unqualified <dst> push push: move unqualified refname error into a function push: improve the error shown on unqualified <dst> push i18n: remote.c: mark error(...) messages for translation remote.c: add braces in anticipation of a follow-up change
2019-01-04Merge branch 'nd/i18n'Libravatar Junio C Hamano1-24/+25
More _("i18n") markings. * nd/i18n: fsck: mark strings for translation fsck: reduce word legos to help i18n parse-options.c: mark more strings for translation parse-options.c: turn some die() to BUG() parse-options: replace opterror() with optname() repack: mark more strings for translation remote.c: mark messages for translation remote.c: turn some error() or die() to BUG() reflog: mark strings for translation read-cache.c: add missing colon separators read-cache.c: mark more strings for translation read-cache.c: turn die("internal error") to BUG() attr.c: mark more string for translation archive.c: mark more strings for translation alias.c: mark split_cmdline_strerror() strings for translation git.c: mark more strings for translation
2018-11-14push: add an advice on unqualified <dst> pushLibravatar Ævar Arnfjörð Bjarmason1-0/+37
Add an advice to the recently improved error message added in f8aae12034 ("push: allow unqualified dest refspecs to DWIM", 2008-04-23). Now with advice.pushUnqualifiedRefName=true (on by default) we show a hint about how to proceed: $ ./git-push avar v2.19.0^{commit}:newbranch -n error: The destination you provided is not a full refname (i.e., starting with "refs/"). We tried to guess what you meant by: - Looking for a ref that matches 'newbranch' on the remote side. - Checking if the <src> being pushed ('v2.19.0^{commit}') is a ref in "refs/{heads,tags}/". If so we add a corresponding refs/{heads,tags}/ prefix on the remote side. Neither worked, so we gave up. You must fully qualify the ref. hint: The <src> part of the refspec is a commit object. hint: Did you mean to create a new branch by pushing to hint: 'v2.19.0^{commit}:refs/heads/newbranch'? error: failed to push some refs to 'git@github.com:avar/git.git' When trying to push a tag, tree or a blob we suggest that perhaps the user meant to push them to refs/tags/ instead. The if/else duplication for all of OBJ_{COMMIT,TAG,TREE,BLOB} is unfortunate, but is required to correctly mark the messages for translation. See the discussion in <87r2gxebsi.fsf@evledraar.gmail.com> about that. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-14push: move unqualified refname error into a functionLibravatar Ævar Arnfjörð Bjarmason1-16/+22
A follow-up change will extend this error message with the advice facility. Doing so would make the indentation too deeply nested for comfort. So let's split this into a helper function. There's no changes to the wording here. Just code moving & re-indentation, and re-flowing the "TRANSLATORS" comment. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-14push: improve the error shown on unqualified <dst> pushLibravatar Ævar Arnfjörð Bjarmason1-6/+16
Improve the error message added in f8aae12034 ("push: allow unqualified dest refspecs to DWIM", 2008-04-23), which before this change looks like this: $ git push avar v2.19.0^{commit}:newbranch -n error: unable to push to unqualified destination: newbranch The destination refspec neither matches an existing ref on the remote nor begins with refs/, and we are unable to guess a prefix based on the source ref. error: failed to push some refs to 'git@github.com:avar/git.git' This message needed to be read very carefully to spot how to fix the error, i.e. to push to refs/heads/newbranch. Now the message will look like this instead: $ ./git-push avar v2.19.0^{commit}:newbranch -n error: The destination you provided is not a full refname (i.e., starting with "refs/"). We tried to guess what you meant by: - Looking for a ref that matches 'newbranch' on the remote side. - Checking if the <src> being pushed ('v2.19.0^{commit}') is a ref in "refs/{heads,tags}/". If so we add a corresponding refs/{heads,tags}/ prefix on the remote side. Neither worked, so we gave up. You must fully qualify the ref. error: failed to push some refs to 'git@github.com:avar/git.git' This improvement is the result of on-list discussion in [1] and [2], as well as my own fixes / reformatting / phrasing on top. The suggestion by Jeff on-list was to make that second bullet point "Looking at the refname of the local source.". The version being added here is more verbose, but also more accurate. saying "local source" could refer to any ref in the local refstore, including something in refs/remotes/*. A later change will teach guess_ref() to infer a ref type from remote-tracking refs, so let's not confuse the two. While I'm at it, add a "TRANSLATORS" comment since the message has gotten more complex and it's not as clear what the two %s's refer to. 1. https://public-inbox.org/git/20181010205505.GB12949@sigill.intra.peff.net/ 2. https://public-inbox.org/git/xmqqbm81lb7c.fsf@gitster-ct.c.googlers.com/ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-14i18n: remote.c: mark error(...) messages for translationLibravatar Ævar Arnfjörð Bjarmason1-17/+18
Mark up the error(...) messages in remote.c for translation. The likes of "unable to push to unqualified destination" are relatively big parts of the UI, i.e. error messages shown when "git push" fails. I don't think any of these are plumbing, an the entire test suite passes when running the tests with GIT_GETTEXT_POISON=1 (after building with GETTEXT_POISON). Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-14remote.c: add braces in anticipation of a follow-up changeLibravatar Ævar Arnfjörð Bjarmason1-7/+9
The CodingGuidelines say "When there are multiple arms to a conditional and some of them require braces, enclose even a single line block in braces for consistency.". Fix the code in match_explicit() to conform. While I'm at it change the if/else if/else in guess_ref() to use braces. This is not currently needed, but a follow-up change will add a new multi-line condition to that logic. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-12remote.c: mark messages for translationLibravatar Nguyễn Thái Ngọc Duy1-21/+22
The two strings are slightly modified to be consistent with the rest: die() and error() start with a lowercase. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-12remote.c: turn some error() or die() to BUG()Libravatar Nguyễn Thái Ngọc Duy1-3/+3
The first error, "internal error", is clearly a BUG(). The second two are meant to catch calls with invalid parameters and should never happen outside the test suite. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-11-03remote: make add_missing_tags() linearLibravatar Derrick Stolee1-1/+33
The add_missing_tags() method currently has quadratic behavior. This is due to a linear number (based on number of tags T) of calls to in_merge_bases_many, which has linear performance (based on number of commits C in the repository). Replace this O(T * C) algorithm with an O(T + C) algorithm by using get_reachable_subset(). We ignore the return list and focus instead on the reachable_flag assigned to the commits we care about, because we need to interact with the tag ref and not just the commit object. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-10-19Merge branch 'nd/the-index'Libravatar Junio C Hamano1-1/+1
Various codepaths in the core-ish part learn to work on an arbitrary in-core index structure, not necessarily the default instance "the_index". * nd/the-index: (23 commits) revision.c: reduce implicit dependency the_repository revision.c: remove implicit dependency on the_index ws.c: remove implicit dependency on the_index tree-diff.c: remove implicit dependency on the_index submodule.c: remove implicit dependency on the_index line-range.c: remove implicit dependency on the_index userdiff.c: remove implicit dependency on the_index rerere.c: remove implicit dependency on the_index sha1-file.c: remove implicit dependency on the_index patch-ids.c: remove implicit dependency on the_index merge.c: remove implicit dependency on the_index merge-blobs.c: remove implicit dependency on the_index ll-merge.c: remove implicit dependency on the_index diff-lib.c: remove implicit dependency on the_index read-cache.c: remove implicit dependency on the_index diff.c: remove implicit dependency on the_index grep.c: remove implicit dependency on the_index diff.c: remove the_index dependency in textconv() functions blame.c: rename "repo" argument to "r" combine-diff.c: remove implicit dependency on the_index ...
2018-09-21revision.c: remove implicit dependency on the_indexLibravatar Nguyễn Thái Ngọc Duy1-1/+1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-09-17Merge branch 'jk/cocci'Libravatar Junio C Hamano1-4/+4
spatch transformation to replace boolean uses of !hashcmp() to newly introduced oideq() is added, and applied, to regain performance lost due to support of multiple hash algorithms. * jk/cocci: show_dirstat: simplify same-content check read-cache: use oideq() in ce_compare functions convert hashmap comparison functions to oideq() convert "hashcmp() != 0" to "!hasheq()" convert "oidcmp() != 0" to "!oideq()" convert "hashcmp() == 0" to hasheq() convert "oidcmp() == 0" to oideq() introduce hasheq() and oideq() coccinelle: use <...> for function exclusion
2018-09-17Merge branch 'ds/reachable'Libravatar Junio C Hamano1-49/+1
The code for computing history reachability has been shuffled, obtained a bunch of new tests to cover them, and then being improved. * ds/reachable: commit-reach: correct accidental #include of C file commit-reach: use can_all_from_reach commit-reach: make can_all_from_reach... linear commit-reach: replace ref_newer logic test-reach: test commit_contains test-reach: test can_all_from_reach_with_flags test-reach: test reduce_heads test-reach: test get_merge_bases_many test-reach: test is_descendant_of test-reach: test in_merge_bases test-reach: create new test tool for ref_newer commit-reach: move can_all_from_reach_with_flags upload-pack: generalize commit date cutoff upload-pack: refactor ok_to_give_up() upload-pack: make reachable() more generic commit-reach: move commit_contains from ref-filter commit-reach: move ref_newer from remote.c commit.h: remove method declarations commit-reach: move walk methods from commit.c
2018-08-29convert "oidcmp() != 0" to "!oideq()"Libravatar Jeff King1-1/+1
This is the flip side of the previous two patches: checking for a non-zero oidcmp() can be more strictly expressed as inequality. Like those patches, we write "!= 0" in the coccinelle transformation, which covers by isomorphism the more common: if (oidcmp(E1, E2)) As with the previous two patches, this patch can be achieved almost entirely by running "make coccicheck"; the only differences are manual line-wrap fixes to match the original code. There is one thing to note for anybody replicating this, though: coccinelle 1.0.4 seems to miss the case in builtin/tag.c, even though it's basically the same as all the others. Running with 1.0.7 does catch this, so presumably it's just a coccinelle bug that was fixed in the interim. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-29convert "oidcmp() == 0" to oideq()Libravatar Jeff King1-3/+3
Using the more restrictive oideq() should, in the long run, give the compiler more opportunities to optimize these callsites. For now, this conversion should be a complete noop with respect to the generated code. The result is also perhaps a little more readable, as it avoids the "zero is equal" idiom. Since it's so prevalent in C, I think seasoned programmers tend not to even notice it anymore, but it can sometimes make for awkward double negations (e.g., we can drop a few !!oidcmp() instances here). This patch was generated almost entirely by the included coccinelle patch. This mechanical conversion should be completely safe, because we check explicitly for cases where oidcmp() is compared to 0, which is what oideq() is doing under the hood. Note that we don't have to catch "!oidcmp()" separately; coccinelle's standard isomorphisms make sure the two are treated equivalently. I say "almost" because I did hand-edit the coccinelle output to fix up a few style violations (it mostly keeps the original formatting, but sometimes unwraps long lines). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-17Merge branch 'jt/refspec-dwim-precedence-fix'Libravatar Junio C Hamano1-3/+10
"git fetch $there refs/heads/s" ought to fetch the tip of the branch 's', but when "refs/heads/refs/heads/s", i.e. a branch whose name is "refs/heads/s" exists at the same time, fetched that one instead by mistake. This has been corrected to honor the usual disambiguation rules for abbreviated refnames. * jt/refspec-dwim-precedence-fix: remote: make refspec follow the same disambiguation rule as local refs
2018-08-02Merge branch 'sb/object-store-lookup'Libravatar Junio C Hamano1-8/+11
lookup_commit_reference() and friends have been updated to find in-core object for a specific in-core repository instance. * sb/object-store-lookup: (32 commits) commit.c: allow lookup_commit_reference to handle arbitrary repositories commit.c: allow lookup_commit_reference_gently to handle arbitrary repositories tag.c: allow deref_tag to handle arbitrary repositories object.c: allow parse_object to handle arbitrary repositories object.c: allow parse_object_buffer to handle arbitrary repositories commit.c: allow get_cached_commit_buffer to handle arbitrary repositories commit.c: allow set_commit_buffer to handle arbitrary repositories commit.c: migrate the commit buffer to the parsed object store commit-slabs: remove realloc counter outside of slab struct commit.c: allow parse_commit_buffer to handle arbitrary repositories tag: allow parse_tag_buffer to handle arbitrary repositories tag: allow lookup_tag to handle arbitrary repositories commit: allow lookup_commit to handle arbitrary repositories tree: allow lookup_tree to handle arbitrary repositories blob: allow lookup_blob to handle arbitrary repositories object: allow lookup_object to handle arbitrary repositories object: allow object_as_type to handle arbitrary repositories tag: add repository argument to deref_tag tag: add repository argument to parse_tag_buffer tag: add repository argument to lookup_tag ...
2018-08-02remote: make refspec follow the same disambiguation rule as local refsLibravatar Junio C Hamano1-3/+10
When matching a non-wildcard LHS of a refspec against a list of refs, find_ref_by_name_abbrev() returns the first ref that matches using any DWIM rules used by refname_match() in refs.c, even if a better match occurs later in the list of refs. This causes unexpected behavior when (for example) fetching using the refspec "refs/heads/s:<something>" from a remote with both "refs/heads/refs/heads/s" and "refs/heads/s"; even if the former was inadvertently created, one would still expect the latter to be fetched. Similarly, when both a tag T and a branch T exist, fetching T should favor the tag, just like how local refname disambiguation rule works. But because the code walks over ls-remote output from the remote, which happens to be sorted in alphabetical order and has refs/heads/T before refs/tags/T, a request to fetch T is (mis)interpreted as fetching refs/heads/T. Update refname_match(), all of whose current callers care only if it returns non-zero (i.e. matches) to see if an abbreviated name can mean the full name being tested, so that it returns a positive integer whose magnitude can be used to tell the precedence, and fix the find_ref_by_name_abbrev() function not to stop at the first match but find the match with the highest precedence. This is based on an earlier work, which special cased only the exact matches, by Jonathan Tan. Helped-by: Jonathan Tan <jonathantanmy@google.com> Helped-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-24Merge branch 'jt/connectivity-check-after-unshallow'Libravatar Junio C Hamano1-0/+1
"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
2018-07-20commit-reach: move ref_newer from remote.cLibravatar Derrick Stolee1-49/+0
There are several commit walks in the codebase. Group them together into a new commit-reach.c file and corresponding header. After we group these walks into one place, we can reduce duplicate logic by calling equivalent methods. The ref_newer() method is used by 'git push -f' to check if a force-push is necessary. By making the method public, we make it possible to test the method directly without setting up an envieronment where a 'git push' call makes sense. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-20commit.h: remove method declarationsLibravatar Derrick Stolee1-0/+1
These methods are now declared in commit-reach.h. Remove them from commit.h and add new include statements in all files that require these declarations. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-07-18Merge branch 'sb/object-store-grafts'Libravatar Junio C Hamano1-0/+1
The conversion to pass "the_repository" and then "a_repository" throughout the object access API continues. * sb/object-store-grafts: commit: allow lookup_commit_graft to handle arbitrary repositories commit: allow prepare_commit_graft to handle arbitrary repositories shallow: migrate shallow information into the object parser path.c: migrate global git_path_* to take a repository argument cache: convert get_graft_file to handle arbitrary repositories commit: convert read_graft_file to handle arbitrary repositories commit: convert register_commit_graft to handle arbitrary repositories commit: convert commit_graft_pos() to handle arbitrary repositories shallow: add repository argument to is_repository_shallow shallow: add repository argument to check_shallow_file_for_update shallow: add repository argument to register_shallow shallow: add repository argument to set_alternate_shallow_file commit: add repository argument to lookup_commit_graft commit: add repository argument to prepare_commit_graft commit: add repository argument to read_graft_file commit: add repository argument to register_commit_graft commit: add repository argument to commit_graft_pos object: move grafts to object parser object-store: move object access functions to object-store.h
2018-06-29tag: add repository argument to deref_tagLibravatar Stefan Beller1-2/+4
Add a repository argument to allow the callers of deref_tag to be more specific about which repository to act on. This is a small mechanical change; it doesn't change the implementation to handle repositories other than the_repository yet. As with the previous commits, use a macro to catch callers passing a repository other than the_repository at compile time. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-29commit: add repository argument to lookup_commit_referenceLibravatar Stefan Beller1-2/+2
Add a repository argument to allow callers of lookup_commit_reference to be more specific about which repository to handle. This is a small mechanical change; it doesn't change the implementation to handle repositories other than the_repository yet. As with the previous commits, use a macro to catch callers passing a repository other than the_repository at compile time. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-29commit: add repository argument to lookup_commit_reference_gentlyLibravatar Stefan Beller1-4/+5
Add a repository argument to allow callers of lookup_commit_reference_gently to be more specific about which repository to handle. This is a small mechanical change; it doesn't change the implementation to handle repositories other than the_repository yet. As with the previous commits, use a macro to catch callers passing a repository other than the_repository at compile time. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-29object: add repository argument to parse_objectLibravatar Stefan Beller1-2/+2
Add a repository argument to allow the callers of parse_object to be more specific about which repository to act on. This is a small mechanical change; it doesn't change the implementation to handle repositories other than the_repository yet. As with the previous commits, use a macro to catch callers passing a repository other than the_repository at compile time. Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-29Merge branch 'sb/object-store-grafts' into sb/object-store-lookupLibravatar Junio C Hamano1-0/+1
* sb/object-store-grafts: commit: allow lookup_commit_graft to handle arbitrary repositories commit: allow prepare_commit_graft to handle arbitrary repositories shallow: migrate shallow information into the object parser path.c: migrate global git_path_* to take a repository argument cache: convert get_graft_file to handle arbitrary repositories commit: convert read_graft_file to handle arbitrary repositories commit: convert register_commit_graft to handle arbitrary repositories commit: convert commit_graft_pos() to handle arbitrary repositories shallow: add repository argument to is_repository_shallow shallow: add repository argument to check_shallow_file_for_update shallow: add repository argument to register_shallow shallow: add repository argument to set_alternate_shallow_file commit: add repository argument to lookup_commit_graft commit: add repository argument to prepare_commit_graft commit: add repository argument to read_graft_file commit: add repository argument to register_commit_graft commit: add repository argument to commit_graft_pos object: move grafts to object parser object-store: move object access functions to object-store.h
2018-06-28fetch-pack: implement ref-in-wantLibravatar Brandon Williams1-0/+1
Implement ref-in-want on the client side so that when a server supports the "ref-in-want" feature, a client will send "want-ref" lines for each reference the client wants to fetch. This feature allows clients to tolerate inconsistencies that exist when a remote repository's refs change during the course of negotiation. This allows a client to request to request a particular ref without specifying the OID of the ref. This means that instead of hitting an error when a ref no longer points at the OID it did at the beginning of negotiation, negotiation can continue and the value of that ref will be sent at the termination of negotiation, just before a packfile is sent. More information on the ref-in-want feature can be found in Documentation/technical/protocol-v2.txt. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-30Merge branch 'bw/ref-prefix-for-configured-refspec'Libravatar Junio C Hamano1-274/+79
"git fetch $there $refspec" that talks over protocol v2 can take advantage of server-side ref filtering; the code has been extended so that this mechanism triggers also when fetching with configured refspec. * bw/ref-prefix-for-configured-refspec: (38 commits) fetch: generate ref-prefixes when using a configured refspec refspec: consolidate ref-prefix generation logic submodule: convert push_unpushed_submodules to take a struct refspec remote: convert check_push_refs to take a struct refspec remote: convert match_push_refs to take a struct refspec http-push: store refspecs in a struct refspec transport: remove transport_verify_remote_names send-pack: store refspecs in a struct refspec transport: convert transport_push to take a struct refspec push: convert to use struct refspec push: check for errors earlier remote: convert match_explicit_refs to take a struct refspec remote: convert get_ref_match to take a struct refspec remote: convert query_refspecs to take a struct refspec remote: convert apply_refspecs to take a struct refspec remote: convert get_stale_heads to take a struct refspec fetch: convert prune_refs to take a struct refspec fetch: convert get_ref_map to take a struct refspec fetch: convert do_fetch to take a struct refspec refspec: remove the deprecated functions ...
2018-05-30Merge branch 'js/use-bug-macro'Libravatar Junio C Hamano1-1/+1
Developer support update, by using BUG() macro instead of die() to mark codepaths that should not happen more clearly. * js/use-bug-macro: BUG_exit_code: fix sparse "symbol not declared" warning Convert remaining die*(BUG) messages Replace all die("BUG: ...") calls by BUG() ones run-command: use BUG() to report bugs, not die() test-tool: help verifying BUG() code paths
2018-05-18remote: convert check_push_refs to take a struct refspecLibravatar Brandon Williams1-9/+5
Convert 'check_push_refs()' to take a 'struct refspec' as a parameter instead of an array of 'const char *'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18remote: convert match_push_refs to take a struct refspecLibravatar Brandon Williams1-13/+8
Convert 'match_push_refs()' to take a 'struct refspec' as a parameter instead of an array of 'const char *'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18remote: convert match_explicit_refs to take a struct refspecLibravatar Brandon Williams1-5/+4
Convert 'match_explicit_refs()' to take a 'struct refspec' as a parameter instead of a list of 'struct refspec_item'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18remote: convert get_ref_match to take a struct refspecLibravatar Brandon Williams1-12/+14
Convert 'get_ref_match()' to take a 'struct refspec' as a parameter instead of a list of 'struct refspec_item'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18remote: convert query_refspecs to take a struct refspecLibravatar Brandon Williams1-5/+5
Convert 'query_refspecs()' to take a 'struct refspec' as a parameter instead of a list of 'struct refspec_item'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18remote: convert apply_refspecs to take a struct refspecLibravatar Brandon Williams1-9/+6
Convert 'apply_refspecs()' to take a 'struct refspec' as a parameter instead of a list of 'struct refspec_item'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18remote: convert get_stale_heads to take a struct refspecLibravatar Brandon Williams1-9/+9
Convert 'get_stale_heads()' to take a 'struct refspec' as a parameter instead of a list of 'struct refspec_item'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18remote: remove add_prune_tags_to_fetch_refspecLibravatar Brandon Williams1-5/+0
Remove 'add_prune_tags_to_fetch_refspec()' function and instead have the only caller directly add the tag refspec using 'refspec_append()'. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>