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* cache.h: remove this no-longer-used headerElijah Newren2023-06-211-2/+1
| | | | | | | | | | | | | | | Since this header showed up in some places besides just #include statements, update/clean-up/remove those other places as well. Note that compat/fsmonitor/fsm-path-utils-darwin.c previously got away with violating the rule that all files must start with an include of git-compat-util.h (or a short-list of alternate headers that happen to include it first). This change exposed the violation and caused it to stop building correctly; fix it by having it include git-compat-util.h first, as per policy. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'tl/push-branches-is-an-alias-for-all'Junio C Hamano2023-05-151-3/+4
|\ | | | | | | | | | | | | | | "git push --all" gained an alias "git push --branches". * tl/push-branches-is-an-alias-for-all: t5583: fix shebang line push: introduce '--branches' option
| * push: introduce '--branches' optionTeng Long2023-05-061-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The '--all' option of git-push built-in cmd support to push all branches (refs under refs/heads) to remote. Under the usage, a user can easlily work in some scenarios, for example, branches synchronization and batch upload. The '--all' was introduced for a long time, meanwhile, git supports to customize the storage location under "refs/". when a new git user see the usage like, 'git push origin --all', we might feel like we're pushing _all_ the refs instead of just branches without looking at the documents until we found the related description of it or '--mirror'. To ensure compatibility, we cannot rename '--all' to another name directly, one way is, we can try to add a new option '--heads' which be identical with the functionality of '--all' to let the user understand the meaning of representation more clearly. Actually, We've more or less named options this way already, for example, in 'git-show-ref' and 'git ls-remote'. At the same time, we fix a related issue about the wrong help information of '--all' option in code and add some test cases in t5523, t5543 and t5583. Signed-off-by: Teng Long <dyroneteng@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | hash-ll.h: split out of hash.h to remove dependency on repository.hElijah Newren2023-04-241-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hash.h depends upon and includes repository.h, due to the definition and use of the_hash_algo (defined as the_repository->hash_algo). However, most headers trying to include hash.h are only interested in the layout of the structs like object_id. Move the parts of hash.h that do not depend upon repository.h into a new file hash-ll.h (the "low level" parts of hash.h), and adjust other files to use this new header where the convenience inline functions aren't needed. This allows hash.h and object.h to be fairly small, minimal headers. It also exposes a lot of hidden dependencies on both path.h (which was brought in by repository.h) and repository.h (which was previously implicitly brought in by object.h), so also adjust other files to be more explicit about what they depend upon. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | pkt-line.h: move declarations for pkt-line.c functions from cache.hElijah Newren2023-04-241-0/+1
|/ | | | | Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* treewide: be explicit about dependence on advice.hElijah Newren2023-04-111-0/+1
| | | | | | | | | | | Dozens of files made use of advice functions, without explicitly including advice.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include advice.h if they are using it. Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* treewide: be explicit about dependence on trace.h & trace2.hElijah Newren2023-04-111-0/+1
| | | | | | | | | | | Dozens of files made use of trace and trace2 functions, without explicitly including trace.h or trace2.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include trace.h or trace2.h if they are using them. Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* environment.h: move declarations for environment.c functions from cache.hElijah Newren2023-03-211-0/+1
| | | | | Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* treewide: be explicit about dependence on gettext.hElijah Newren2023-03-211-0/+1
| | | | | | | | | | | | | | Dozens of files made use of gettext functions, without explicitly including gettext.h. This made it more difficult to find which files could remove a dependence on cache.h. Make C files explicitly include gettext.h if they are using it. However, while compat/fsmonitor/fsm-ipc-darwin.c should also gain an include of gettext.h, it was left out to avoid conflicting with an in-flight topic. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'jc/gpg-lazy-init'Junio C Hamano2023-03-171-5/+0
|\ | | | | | | | | | | | | | | | | | | Instead of forcing each command to choose to honor GPG related configuration variables, make the subsystem lazily initialize itself. * jc/gpg-lazy-init: drop pure pass-through config callbacks gpg-interface: lazily initialize and read the configuration
| * gpg-interface: lazily initialize and read the configurationJunio C Hamano2023-02-101-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of forcing the porcelain commands to always read the configuration variables related to the signing and verifying signatures, lazily initialize the necessary subsystem on demand upon the first use. This hopefully would make it more future-proof as we do not have to think and decide whether we should call git_gpg_config() in the git_config() callback for each command. A few git_config() callback functions that used to be custom callbacks are now just a thin wrapper around git_default_config(). We could further remove, git_FOO_config and replace calls to git_config(git_FOO_config) with git_config(git_default_config), but to make it clear which ones are affected and the effect is only the removal of git_gpg_config(), it is vastly preferred not to do such a change in this step (they can be done on top once the dust settled). Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | push: free_refs() the "local_refs" in set_refspecs()Ævar Arnfjörð Bjarmason2023-02-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix a memory leak that's been with us since this code was added in ca02465b413 (push: use remote.$name.push as a refmap, 2013-12-03). The "remote = remote_get(...)" added in the same commit would seem to leak based only on the context here, but that function is a wrapper for sticking the remotes we fetch into "the_repository->remote_state". See fd3cb0501e1 (remote: move static variables into per-repository struct, 2021-11-17) for the addition of code in repository.c that free's the "remote" allocated here. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | push: refactor refspec_append_mapped() for subsequent leak-fixÆvar Arnfjörð Bjarmason2023-02-071-12/+17
|/ | | | | | | | | | | | | | | | | | | | | | The set_refspecs() caller of refspec_append_mapped() (added in [1]) left open the question[2] of whether the "remote" we lazily fetch might be NULL in the "[...]uniquely name our ref?" case, as remote_get() can return NULL. If we got past the "[...]uniquely name our ref?" case we'd have already segfaulted if we tried to dereference it as "remote->push.nr". In these cases the config mechanism & previous remote validation will have bailed out earlier. Let's refactor this code to clarify that, we'll now BUG() out if we can't get a "remote", and will no longer retrieve it for these common cases where we don't need it. 1. ca02465b413 (push: use remote.$name.push as a refmap, 2013-12-03) 2. https://lore.kernel.org/git/c0c07b89-7eaf-21cd-748e-e14ea57f09fd@web.de/ Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Doc: document push.recurseSubmodules=onlyJonathan Tan2022-11-141-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | Git learned pushing submodules without pushing the superproject by the user specifying --recurse-submodules=only through 6c656c3fe4 ("submodules: add RECURSE_SUBMODULES_ONLY value", 2016-12-20) and 225e8bf778 ("push: add option to push only submodules", 2016-12-20). For users who use this feature regularly, it is desirable to have an equivalent configuration. It turns out that such a configuration (push.recurseSubmodules=only) is already supported, even though it is neither documented nor mentioned in the commit messages, due to the way the --recurse-submodules=only feature was implemented (a function used to parse --recurse-submodules was updated to support "only", but that same function is used to parse push.recurseSubmodules too). What is left is to document it and test it, which is what this commit does. There is a possible point of confusion when recursing into a submodule that itself has the push.recurseSubmodules=only configuration, because if a repository has only its submodules pushed and not itself, its superproject can never be pushed. Therefore, treat such configurations as being "on-demand", and print a warning message. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Taylor Blau <me@ttaylorr.com>
* push: improve grammar of branch.autoSetupMerge adviceAlex Henrie2022-09-291-2/+2
| | | | | | | | | "upstream branches" is plural but "name" and "local branch" are singular. Make them all singular. And because we're talking about a hypothetical branch that doesn't exist yet, use the future tense. Signed-off-by: Alex Henrie <alexhenrie24@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: fix capitalisation of the option name autoSetupMergeFangyi Zhou2022-06-151-1/+1
| | | | | | | | This was found during l10n process by Jiang Xin. Reported-by: Jiang Xin <worldhello.net@gmail.com> Signed-off-by: Fangyi Zhou <me@fangyi.io> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: new config option "push.autoSetupRemote" supports "simple" pushTao Klerks2022-04-291-8/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In some "simple" centralized workflows, users expect remote tracking branch names to match local branch names. "git push" pushes to the remote version/instance of the branch, and "git pull" pulls any changes to the remote branch (changes made by the same user in another place, or by other users). This expectation is supported by the push.default default option "simple" which refuses a default push for a mismatching tracking branch name, and by the new branch.autosetupmerge option, "simple", which only sets up remote tracking for same-name remote branches. When a new branch has been created by the user and has not yet been pushed (and push.default is not set to "current"), the user is prompted with a "The current branch %s has no upstream branch" error, and instructions on how to push and add tracking. This error is helpful in that following the advice once per branch "resolves" the issue for that branch forever, but inconvenient in that for the "simple" centralized workflow, this is always the right thing to do, so it would be better to just do it. Support this workflow with a new config setting, push.autoSetupRemote, which will cause a default push, when there is no remote tracking branch configured, to push to the same-name on the remote and --set-upstream. Also add a hint offering this new option when the "The current branch %s has no upstream branch" error is encountered, and add corresponding tests. Signed-off-by: Tao Klerks <tao@klerks.biz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* branch: new autosetupmerge option 'simple' for matching branchesTao Klerks2022-04-291-5/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With the default push.default option, "simple", beginners are protected from accidentally pushing to the "wrong" branch in centralized workflows: if the remote tracking branch they would push to does not have the same name as the local branch, and they try to do a "default push", they get an error and explanation with options. There is a particular centralized workflow where this often happens: a user branches to a new local topic branch from an existing remote branch, eg with "checkout -b feature1 origin/master". With the default branch.autosetupmerge configuration (value "true"), git will automatically add origin/master as the upstream tracking branch. When the user pushes with a default "git push", with the intention of pushing their (new) topic branch to the remote, they get an error, and (amongst other things) a suggestion to run "git push origin HEAD". If they follow this suggestion the push succeeds, but on subsequent default pushes they continue to get an error - so eventually they figure out to add "-u" to change the tracking branch, or they spelunk the push.default config doc as proposed and set it to "current", or some GUI tooling does one or the other of these things for them. When one of their coworkers later works on the same topic branch, they don't get any of that "weirdness". They just "git checkout feature1" and everything works exactly as they expect, with the shared remote branch set up as remote tracking branch, and push and pull working out of the box. The "stable state" for this way of working is that local branches have the same-name remote tracking branch (origin/feature1 in this example), and multiple people can work on that remote feature branch at the same time, trusting "git pull" to merge or rebase as required for them to be able to push their interim changes to that same feature branch on that same remote. (merging from the upstream "master" branch, and merging back to it, are separate more involved processes in this flow). There is a problem in this flow/way of working, however, which is that the first user, when they first branched from origin/master, ended up with the "wrong" remote tracking branch (different from the stable state). For a while, before they pushed (and maybe longer, if they don't use -u/--set-upstream), their "git pull" wasn't getting other users' changes to the feature branch - it was getting any changes from the remote "master" branch instead (a completely different class of changes!) An experienced git user might say "well yeah, that's what it means to have the remote tracking branch set to origin/master!" - but the original user above didn't *ask* to have the remote master branch added as remote tracking branch - that just happened automatically when they branched their feature branch. They didn't necessarily even notice or understand the meaning of the "set up to track 'origin/master'" message when they created the branch - especially if they are using a GUI. Looking at how to fix this, you might think "OK, so disable auto setup of remote tracking - set branch.autosetupmerge to false" - but that will inconvenience the *second* user in this story - the one who just wanted to start working on the topic branch. The first and second users swap roles at different points in time of course - they should both have a sane configuration that does the right thing in both situations. Make this "branches have the same name locally as on the remote" workflow less painful / more obvious by introducing a new branch.autosetupmerge option called "simple", to match the same-name "push.default" option that makes similar assumptions. This new option automatically sets up tracking in a *subset* of the current default situations: when the original ref is a remote tracking branch *and* has the same branch name on the remote (as the new local branch name). Update the error displayed when the 'push.default=simple' configuration rejects a mismatching-upstream-name default push, to offer this new branch.autosetupmerge option that will prevent this class of error. With this new configuration, in the example situation above, the first user does *not* get origin/master set up as the tracking branch for the new local branch. If they "git pull" in their new local-only branch, they get an error explaining there is no upstream branch - which makes sense and is helpful. If they "git push", they get an error explaining how to push *and* suggesting they specify --set-upstream - which is exactly the right thing to do for them. This new option is likely not appropriate for users intentionally implementing a "triangular workflow" with a shared upstream tracking branch, that they "git pull" in and a "private" feature branch that they push/force-push to just for remote safe-keeping until they are ready to push up to the shared branch explicitly/separately. Such users are likely to prefer keeping the current default merge.autosetupmerge=true behavior, and change their push.default to "current". Also extend the existing branch tests with three new cases testing this option - the obvious matching-name and non-matching-name cases, and also a non-matching-ref-type case. The matching-name case needs to temporarily create an independent repo to fetch from, as the general strategy of using the local repo as the remote in these tests precludes locally branching with the same name as in the "remote". Signed-off-by: Tao Klerks <tao@klerks.biz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* i18n: factorize "invalid value" messagesJean-Noël Avila2022-02-041-1/+1
| | | | | | | | Use the same message when an invalid value is passed to a command line option or a configuration variable. Signed-off-by: Jean-Noël Avila <jn.avila@free.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* i18n: turn "options are incompatible" into "cannot be used together"Jean-Noël Avila2022-01-051-4/+4
| | | | | | Signed-off-by: Jean-Noël Avila <jn.avila@free.fr> Reviewed-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* advice: remove read uses of most global `advice_` variablesBen Boeckel2021-08-251-6/+6
| | | | | | | | | | | | | | | In c4a09cc9ccb (Merge branch 'hw/advise-ng', 2020-03-25), a new API for accessing advice variables was introduced and deprecated `advice_config` in favor of a new array, `advice_setting`. This patch ports all but two uses which read the status of the global `advice_` variables over to the new `advice_enabled` API. We'll deal with advice_add_embedded_repo and advice_graft_file_deprecated separately. Signed-off-by: Ben Boeckel <mathstuf@gmail.com> Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: don't get a full remote objectFelipe Contreras2021-06-021-1/+1
| | | | | | | | | | All we need to know is that their names are the same. Additionally this might be easier to parse for some since remote_for_branch is more descriptive than remote_get(NULL). Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: only check same_remote when neededFelipe Contreras2021-06-021-1/+2
| | | | | Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: remove trivial functionFelipe Contreras2021-06-021-6/+1
| | | | | | | | It's a single line that is used in a single place, and the variable has the same name as the function. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: remove redundant checkFelipe Contreras2021-06-021-2/+1
| | | | | | | | | | | | | If fetch_remote is NULL (i.e. the branch remote is invalid), then it can't possibly be same as remote, which can't be NULL. The check is redundant, and so is the extra variable. Also, fix the Yoda condition: we want to check if remote is the same as the branch remote, not the other way around. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: factor out the typical caseFelipe Contreras2021-06-021-5/+6
| | | | | | | | | Only override dst on the odd case. This allows a preemptive break on the `simple` case. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: get rid of all the setup_push_* functionsFelipe Contreras2021-06-021-27/+11
| | | | | | | Their code is much simpler now and can move into the parent function. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: trivial simplificationsFelipe Contreras2021-06-021-11/+3
| | | | | Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: make setup_push_* return the dstFelipe Contreras2021-06-021-14/+16
| | | | | | | | All of the setup_push_* functions are appending a refspec. Do this only once on the parent function. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: only get the branch when neededFelipe Contreras2021-06-021-1/+2
| | | | | Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: factor out null branch checkFelipe Contreras2021-06-021-7/+3
| | | | | | | No need to do it in every single function. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: split switch casesFelipe Contreras2021-06-021-6/+10
| | | | | | | | | | We want all the cases that don't do anything with a branch first, and then the rest. That way we will be able to get the branch and die if there's a problem in the parent function, instead of inside the function of each mode. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: return immediately in trivial switch caseFelipe Contreras2021-06-021-5/+5
| | | | | | | | | There's no need to break when nothing else will be executed. Will help next patches. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: create new get_upstream_ref() helperFelipe Contreras2021-06-021-18/+18
| | | | | | | | | This code is duplicated among multiple functions. No functional changes. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: remove unused code in setup_push_upstream()Felipe Contreras2021-06-021-8/+2
| | | | | | | Now it's not used for the simple mode. Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: simplify setup_push_simple()Felipe Contreras2021-06-021-8/+2
| | | | | | | | | | | There's a safety check to make sure branch->refname isn't different from branch->merge[0]->src, otherwise we die(). Therefore we always push to branch->refname. Suggestions-by: Elijah Newren <newren@gmail.com> Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: reorganize setup_push_simple()Felipe Contreras2021-06-021-17/+12
| | | | | | | | | | | | Simply move the code around and remove dead code. In particular the '!same_remote' conditional is a no-op since that part of the code is the same_remote leg of the conditional beforehand. No functional changes. Suggestions-by: Elijah Newren <newren@gmail.com> Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: copy code to setup_push_simple()Felipe Contreras2021-06-021-4/+32
| | | | | | | | | | | | | In order to avoid doing unnecessary things and simplify it in further patches. In particular moving the additional name safety out of setup_push_upstream() and into setup_push_simple() and thus making both more straightforward. The code is copied exactly as-is; no functional changes. Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: hedge code of default=simpleFelipe Contreras2021-06-021-4/+9
| | | | | | | | | `simple` is the most important mode so move the relevant code to its own function to make it easier to see what it's doing. Reviewed-by: Elijah Newren <newren@gmail.com> Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: rename !triangular to same_remoteFelipe Contreras2021-06-021-8/+8
| | | | | | | | | | | | | The typical case is what git was designed for: distributed remotes. It's only the atypical case--fetching and pushing to the same remote--that we need to keep an eye on. No functional changes. Liked-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'jc/push-delete-nothing'Junio C Hamano2021-02-261-1/+1
|\ | | | | | | | | | | | | | | | | "git push $there --delete ''" should have been diagnosed as an error, but instead turned into a matching push, which has been corrected. * jc/push-delete-nothing: push: do not turn --delete '' into a matching push
| * push: do not turn --delete '' into a matching pushJunio C Hamano2021-02-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we added a syntax sugar "git push remote --delete <ref>" to "git push" as a synonym to the canonical "git push remote :<ref>" syntax at f517f1f2 (builtin-push: add --delete as syntactic sugar for :foo, 2009-12-30), we weren't careful enough to make sure that <ref> is not empty. Blindly rewriting "--delete <ref>" to ":<ref>" means that an empty string <ref> results in refspec ":", which is the syntax to ask for "matching" push that does not delete anything. Worse yet, if there were matching refs that can be fast-forwarded, they would have been published prematurely, even if the user feels that they are not ready yet to be pushed out, which would be a real disaster. Noticed-by: Tilman Vogel <tilman.vogel@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'sk/force-if-includes'Junio C Hamano2020-10-271-0/+27
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | "git push --force-with-lease[=<ref>]" can easily be misused to lose commits unless the user takes good care of their own "git fetch". A new option "--force-if-includes" attempts to ensure that what is being force-pushed was created after examining the commit at the tip of the remote ref that is about to be force-replaced. * sk/force-if-includes: t, doc: update tests, reference for "--force-if-includes" push: parse and set flag for "--force-if-includes" push: add reflog check for "--force-if-includes"
| * push: parse and set flag for "--force-if-includes"Srinidhi Kaushik2020-10-031-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The previous commit added the necessary machinery to implement the "--force-if-includes" protection, when "--force-with-lease" is used without giving exact object the remote still ought to have. Surface the feature by adding a command line option and a configuration variable to enable it. - Add a flag: "TRANSPORT_PUSH_FORCE_IF_INCLUDES" to indicate that the new option was passed from the command line of via configuration settings; update command line and configuration parsers to set the new flag accordingly. - Introduce a new configuration option "push.useForceIfIncludes", which is equivalent to setting "--force-if-includes" in the command line. - Update "remote-curl" to recognize and pass this option to "send-pack" when enabled. - Update "advise" to catch the reject reason "REJECT_REF_NEEDS_UPDATE", set when the ref status is "REF_STATUS_REJECT_REMOTE_UPDATED" and (optionally) print a help message when the push fails. - The new option is a "no-op" in the following scenarios: * When used without "--force-with-lease". * When used with "--force-with-lease", and if the expected commit on the remote side is specified as an argument. Signed-off-by: Srinidhi Kaushik <shrinidhi.kaushik@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | push: drop unused repo argument to do_push()Jeff King2020-09-301-2/+2
|/ | | | | | | | | We stopped using the "repo" argument in 8e4c8af058 (push: disallow --all and refspecs when remote.<name>.mirror is set, 2019-09-02), which moved the pushremote handling to its caller. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* refspec: add and use refspec_appendf()René Scharfe2020-09-061-30/+10
| | | | | | | | | Add a function for building a refspec using printf-style formatting. It frees callers from managing their own buffer. Use it throughout the tree to shorten and simplify its callers. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* push: release strbufs used for refspec formattingRené Scharfe2020-09-061-12/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | | map_refspec() either returns the passed in ref string or a detached strbuf. This makes it hard for callers to release the possibly allocated memory, and set_refspecs() consequently leaks it. Let map_refspec() append any refspecs directly and release its own strbufs after use. Rename it to refspec_append_mapped() and don't return anything to reflect its increased responsibility. set_refspecs() also leaks its strbufs. Do the same here and directly call refspec_append() in each if branch instead of holding onto a detached strbuf, then dispose of the allocated memory after use. We need to add an else branch for the final call because all the other conditional branches already add their formatted refspec now. setup_push_upstream() and setup_push_current() forgot to release their strbufs as well; plug these leaks, too, while at it. None of these leaks were likely to impact users, because the number and sizes of refspecs are usually small and the allocations are only done once per program run. Clean them up nevertheless, as another step on the long road towards zero memory leaks. Signed-off-by: René Scharfe <l.s.r@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* Merge branch 'dl/push-recurse-submodules-fix'Junio C Hamano2020-05-051-6/+3
|\ | | | | | | | | | | | | Code cleanup. * dl/push-recurse-submodules-fix: push: unset PARSE_OPT_OPTARG for --recurse-submodules
| * push: unset PARSE_OPT_OPTARG for --recurse-submodulesDenton Liu2020-04-281-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the usage for `git push` is shown, it includes the following lines --recurse-submodules[=(check|on-demand|no)] control recursive pushing of submodules which seem to indicate that the argument for --recurse-submodules is optional. However, we cannot actually run that optiion without an argument: $ git push --recurse-submodules fatal: recurse-submodules missing parameter Unset PARSE_OPT_OPTARG so that it is clear that this option requires an argument. Since the parse-options machinery guarantees that an argument is present now, assume that `arg` is set in the else of option_parse_recurse_submodules(). Reported-by: Andrew White <andrew.white@audinate.com> Signed-off-by: Denton Liu <liu.denton@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* | Merge branch 'dl/opt-callback-cleanup'Junio C Hamano2020-05-051-7/+5
|\ \ | | | | | | | | | | | | | | | | | | Code cleanup. * dl/opt-callback-cleanup: Use OPT_CALLBACK and OPT_CALLBACK_F