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2018-09-07Revert "Merge branch 'sb/submodule-core-worktree'"Libravatar Jonathan Nieder1-2/+0
This reverts commit 7e25437d35a70791b345872af202eabfb3e1a8bc, reversing changes made to 00624d608cc69bd62801c93e74d1ea7a7ddd6598. v2.19.0-rc0~165^2~1 (submodule: ensure core.worktree is set after update, 2018-06-18) assumes an "absorbed" submodule layout, where the submodule's Git directory is in the superproject's .git/modules/ directory and .git in the submodule worktree is a .git file pointing there. In particular, it uses $GIT_DIR/modules/$name to find the submodule to find out whether it already has core.worktree set, and it uses connect_work_tree_and_git_dir if not, resulting in fatal: could not open sub/.git for writing The context behind that patch: v2.19.0-rc0~165^2~2 (submodule: unset core.worktree if no working tree is present, 2018-06-12) unsets core.worktree when running commands like "git checkout --recurse-submodules" to switch to a branch without the submodule. If a user then uses "git checkout --no-recurse-submodules" to switch back to a branch with the submodule and runs "git submodule update", this patch is needed to ensure that commands using the submodule directly are aware of the path to the worktree. It is late in the release cycle, so revert the whole 3-patch series. We can try again later for 2.20. Reported-by: Allan Sandfeld Jensen <allan.jensen@qt.io> Helped-by: Stefan Beller <sbeller@google.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-20Merge branch 'en/incl-forward-decl'Libravatar Junio C Hamano1-2/+8
Code hygiene improvement for the header files. * en/incl-forward-decl: Remove forward declaration of an enum compat/precompose_utf8.h: use more common include guard style urlmatch.h: fix include guard Move definition of enum branch_track from cache.h to branch.h alloc: make allocate_alloc_state and clear_alloc_state more consistent Add missing includes and forward declarations
2018-08-15Add missing includes and forward declarationsLibravatar Elijah Newren1-2/+8
I looped over the toplevel header files, creating a temporary two-line C program for each consisting of #include "git-compat-util.h" #include $HEADER This patch is the result of manually fixing errors in compiling those tiny programs. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-08-03submodule.h: drop extern from function declarationLibravatar Nguyễn Thái Ngọc Duy1-56/+56
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-14submodule: unset core.worktree if no working tree is presentLibravatar Stefan Beller1-0/+2
When a submodules work tree is removed, we should unset its core.worktree setting as the worktree is no longer present. This is not just in line with the conceptual view of submodules, but it fixes an inconvenience for looking at submodules that are not checked out: git clone --recurse-submodules git://github.com/git/git && cd git && git checkout --recurse-submodules v2.13.0 git -C .git/modules/sha1collisiondetection log fatal: cannot chdir to '../../../sha1collisiondetection': \ No such file or directory With this patch applied, the final call to git log works instead of dying in its setup, as the checkout will unset the core.worktree setting such that following log will be run in a bare repository. This patch covers all commands that are in the unpack machinery, i.e. checkout, read-tree, reset. A follow up patch will address "git submodule deinit", which will also make use of the new function submodule_unset_core_worktree(), which is why we expose it in this patch. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-06-04Merge branch 'jt/submodule-pull-recurse-rebase'Libravatar Junio C Hamano1-1/+4
"git pull -recurse-submodules --rebase", when the submodule repository's history did not have anything common between ours and the upstream's, failed to execute. We need to fetch from them to continue even in such a case. * jt/submodule-pull-recurse-rebase: submodule: do not pass null OID to setup_revisions
2018-05-30Merge branch 'sb/submodule-merge-in-merge-recursive'Libravatar Junio C Hamano1-4/+2
By code restructuring of submodule merge in merge-recursive, informational messages from the codepath are now given using the same mechanism as other output, and honor the merge.verbosity configuration. The code also learned to give a few new messages when a submodule three-way merge resolves cleanly when one side records a descendant of the commit chosen by the other side. * sb/submodule-merge-in-merge-recursive: merge-recursive: give notice when submodule commit gets fast-forwarded merge-recursive: i18n submodule merge output and respect verbosity submodule.c: move submodule merging to merge-recursive.c
2018-05-25submodule: do not pass null OID to setup_revisionsLibravatar Jonathan Tan1-1/+4
If "git pull --recurse-submodules --rebase" is invoked when the current branch and its corresponding remote-tracking branch have no merge base, a "bad object" fatal error occurs. This issue was introduced with commit a6d7eb2c7a ("pull: optionally rebase submodules (remote submodule changes only)", 2017-06-23), which also introduced this feature. This is because cmd_pull() in builtin/pull.c thus invokes submodule_touches_in_range() with a null OID as the first parameter. Ensure that this case works, and document what happens in this case. Signed-off-by: Jonathan Tan <jonathantanmy@google.com> Reviewed-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-18submodule: convert push_unpushed_submodules to take a struct refspecLibravatar Brandon Williams1-1/+2
Convert 'push_unpushed_submodules()' 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>
2018-05-16submodule.c: move submodule merging to merge-recursive.cLibravatar Stefan Beller1-4/+2
In a later patch we want to improve submodule merging by using the output() function in merge-recursive.c for submodule merges to deliver a consistent UI to users. To do so we could either make the output() function globally available so we can use it in submodule.c#merge_submodule(), or we could integrate the submodule merging into the merging code. Choose the later as we generally want to move submodules closer into the core. Therefore we move any function related to merging submodules (merge_submodule(), find_first_merges() and print_commit) to merge-recursive.c. We'll keep add_submodule_odb() in submodule.c as it is used by other submodule functions. While at it, add a TODO note that we do not really like the function add_submodule_odb(). This commit is best viewed with --color-moved. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-05-08Merge branch 'sb/submodule-move-nested'Libravatar Junio C Hamano1-1/+0
Moving a submodule that itself has submodule in it with "git mv" forgot to make necessary adjustment to the nested sub-submodules; now the codepath learned to recurse into the submodules. * sb/submodule-move-nested: submodule: fixup nested submodules after moving the submodule submodule-config: remove submodule_from_cache submodule-config: add repository argument to submodule_from_{name, path} submodule-config: allow submodule_free to handle arbitrary repositories grep: remove "repo" arg from non-supporting funcs submodule.h: drop declaration of connect_work_tree_and_git_dir
2018-03-29submodule.h: drop declaration of connect_work_tree_and_git_dirLibravatar Stefan Beller1-1/+0
The function connect_work_tree_and_git_dir is declared in both submodule.h and dir.h, such that one of them is redundant. As the function is implemented in dir.c, drop the declaration from submodule.h Signed-off-by: Stefan Beller <sbeller@google.com> Reviewed-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2018-02-22submodule: rename 'new' variablesLibravatar Brandon Williams1-1/+1
Rename C++ keyword in order to bring the codebase closer to being able to be compiled with a C++ compiler. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-12submodule: convert get_next_submodule to not rely on the_indexLibravatar Brandon Williams1-4/+6
Instead of implicitly relying on the global 'the_index', convert 'get_next_submodule()' to use the index of the repository stored in the callback data 'struct submodule_parallel_fetch'. Since this removes the last user of the index compatibility macros, define 'NO_THE_INDEX_COMPATIBILITY_MACROS' to prevent future users of these macros in submodule.c. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-12submodule: used correct index in is_staging_gitmodules_okLibravatar Brandon Williams1-1/+1
Commit 883e248b8 (fsmonitor: teach git to optionally utilize a file system monitor to speed up detecting new or changed files., 2017-09-22) introduced a call to 'ce_match_stat()' in 'is_staging_gitmodules_ok()' which implicitly relys on the the global 'the_index' instead of the passed in 'struct index_state'. Fix this by changing the call to 'ie_match_stat()' and using the passed in index_state struct. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-12-12submodule: convert stage_updated_gitmodules to take a struct index_stateLibravatar Brandon Williams1-1/+1
Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-09-28Merge branch 'hn/typofix'Libravatar Junio C Hamano1-1/+1
* hn/typofix: submodule.h: typofix
2017-09-22submodule.h: typofixLibravatar Han-Wen Nienhuys1-1/+1
Signed-off-by: Han-Wen Nienhuys <hanwen@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-26Merge branch 'bw/submodule-config-cleanup'Libravatar Junio C Hamano1-5/+1
Code clean-up to avoid mixing values read from the .gitmodules file and values read from the .git/config file. * bw/submodule-config-cleanup: submodule: remove gitmodules_config unpack-trees: improve loading of .gitmodules submodule-config: lazy-load a repository's .gitmodules file submodule-config: move submodule-config functions to submodule-config.c submodule-config: remove support for overlaying repository config diff: stop allowing diff to have submodules configured in .git/config submodule: remove submodule_config callback routine unpack-trees: don't respect submodule.update submodule: don't rely on overlayed config when setting diffopts fetch: don't overlay config with submodule-config submodule--helper: don't overlay config in update-clone submodule--helper: don't overlay config in remote_submodule_branch add, reset: ensure submodules can be added or reset submodule: don't use submodule_from_name t7411: check configuration parsing errors
2017-08-26Merge branch 'sb/diff-color-move'Libravatar Junio C Hamano1-9/+4
"git diff" has been taught to optionally paint new lines that are the same as deleted lines elsewhere differently from genuinely new lines. * sb/diff-color-move: (25 commits) diff: document the new --color-moved setting diff.c: add dimming to moved line detection diff.c: color moved lines differently, plain mode diff.c: color moved lines differently diff.c: buffer all output if asked to diff.c: emit_diff_symbol learns about DIFF_SYMBOL_SUMMARY diff.c: emit_diff_symbol learns about DIFF_SYMBOL_STAT_SEP diff.c: convert word diffing to use emit_diff_symbol diff.c: convert show_stats to use emit_diff_symbol diff.c: convert emit_binary_diff_body to use emit_diff_symbol submodule.c: migrate diff output to use emit_diff_symbol diff.c: emit_diff_symbol learns DIFF_SYMBOL_REWRITE_DIFF diff.c: emit_diff_symbol learns about DIFF_SYMBOL_BINARY_FILES diff.c: emit_diff_symbol learns DIFF_SYMBOL_HEADER diff.c: emit_diff_symbol learns DIFF_SYMBOL_FILEPAIR_{PLUS, MINUS} diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_INCOMPLETE diff.c: emit_diff_symbol learns DIFF_SYMBOL_WORDS[_PORCELAIN] diff.c: migrate emit_line_checked to use emit_diff_symbol diff.c: emit_diff_symbol learns DIFF_SYMBOL_NO_LF_EOF diff.c: emit_diff_symbol learns DIFF_SYMBOL_CONTEXT_FRAGINFO ...
2017-08-22Merge branch 'bw/grep-recurse-submodules'Libravatar Junio C Hamano1-3/+3
"git grep --recurse-submodules" has been reworked to give a more consistent output across submodule boundary (and do its thing without having to fork a separate process). * bw/grep-recurse-submodules: grep: recurse in-process using 'struct repository' submodule: merge repo_read_gitmodules and gitmodules_config submodule: check for unmerged .gitmodules outside of config parsing submodule: check for unstaged .gitmodules outside of config parsing submodule: remove fetch.recursesubmodules from submodule-config parsing submodule: remove submodule.fetchjobs from submodule-config parsing config: add config_from_gitmodules cache.h: add GITMODULES_FILE macro repository: have the_repository use the_index repo_read_index: don't discard the index
2017-08-11Merge branch 'bc/object-id'Libravatar Junio C Hamano1-1/+1
Conversion from uchar[20] to struct object_id continues. * bc/object-id: sha1_name: convert uses of 40 to GIT_SHA1_HEXSZ sha1_name: convert GET_SHA1* flags to GET_OID* sha1_name: convert get_sha1* to get_oid* Convert remaining callers of get_sha1 to get_oid. builtin/unpack-file: convert to struct object_id bisect: convert bisect_checkout to struct object_id builtin/update_ref: convert to struct object_id sequencer: convert to struct object_id remote: convert struct push_cas to struct object_id submodule: convert submodule config lookup to use object_id builtin/merge-tree: convert remaining caller of get_sha1 to object_id builtin/fsck: convert remaining caller of get_sha1 to object_id
2017-08-03submodule: remove gitmodules_configLibravatar Brandon Williams1-2/+0
Now that the submodule-config subsystem can lazily read the gitmodules file we no longer need to explicitly pre-read the gitmodules by calling 'gitmodules_config()' so let's remove it. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-03submodule-config: move submodule-config functions to submodule-config.cLibravatar Brandon Williams1-2/+0
Migrate the functions used to initialize the submodule-config to submodule-config.c so that the callback routine used in the initialization process can be static and prevent it from being used outside of initializing the submodule-config through the main API. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-03submodule: remove submodule_config callback routineLibravatar Brandon Williams1-1/+0
Remove the last remaining caller of 'submodule_config()' as well as the function itself. With 'submodule_config()' being removed the submodule-config API can be a little simpler as callers don't need to worry about whether or not they need to overlay the repository's config on top of the submodule-config. This also makes it more difficult to accidentally add non-submodule specific configuration to the .gitmodules file. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-03submodule--helper: don't overlay config in update-cloneLibravatar Brandon Williams1-0/+1
Don't rely on overlaying the repository's config on top of the submodule-config, instead query the repository's config directly for the url and the update strategy configuration. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02Merge branch 'bc/object-id' into bw/submodule-config-cleanupLibravatar Junio C Hamano1-1/+1
* bc/object-id: sha1_name: convert uses of 40 to GIT_SHA1_HEXSZ sha1_name: convert GET_SHA1* flags to GET_OID* sha1_name: convert get_sha1* to get_oid* Convert remaining callers of get_sha1 to get_oid. builtin/unpack-file: convert to struct object_id bisect: convert bisect_checkout to struct object_id builtin/update_ref: convert to struct object_id sequencer: convert to struct object_id remote: convert struct push_cas to struct object_id submodule: convert submodule config lookup to use object_id builtin/merge-tree: convert remaining caller of get_sha1 to object_id builtin/fsck: convert remaining caller of get_sha1 to object_id tag: convert gpg_verify_tag to use struct object_id commit: convert lookup_commit_graft to struct object_id
2017-08-02submodule: check for unmerged .gitmodules outside of config parsingLibravatar Brandon Williams1-0/+1
Add 'is_gitmodules_unmerged()' function which can be used to determine in the '.gitmodules' file is unmerged based on the passed in index instead of relying on a global variable which is set during the submodule-config parsing. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02submodule: check for unstaged .gitmodules outside of config parsingLibravatar Brandon Williams1-1/+1
Teach 'is_staging_gitmodules_ok()' to be able to determine in the '.gitmodules' file has unstaged changes based on the passed in index instead of relying on a global variable which is set during the submodule-config parsing. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02submodule: remove fetch.recursesubmodules from submodule-config parsingLibravatar Brandon Williams1-1/+1
Remove the 'fetch.recursesubmodules' configuration option from the general submodule-config parsing and instead rely on using 'config_from_gitmodules()' in order to maintain backwards compatibility with this config being placed in the '.gitmodules' file. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-08-02submodule: remove submodule.fetchjobs from submodule-config parsingLibravatar Brandon Williams1-1/+0
The '.gitmodules' file should only contain information pertinent to configuring individual submodules (name to path mapping, URL where to obtain the submodule, etc.) while other configuration like the number of jobs to use when fetching submodules should be a part of the repository's config. Remove the 'submodule.fetchjobs' configuration option from the general submodule-config parsing and instead rely on using the 'config_from_gitmodules()' in order to maintain backwards compatibility with this config being placed in the '.gitmodules' file. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-17submodule: convert submodule config lookup to use object_idLibravatar brian m. carlson1-1/+1
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-07-13Merge branch 'sb/pull-rebase-submodule'Libravatar Junio C Hamano1-0/+4
"git pull --rebase --recurse-submodules" learns to rebase the branch in the submodules to an updated base. * sb/pull-rebase-submodule: builtin/fetch cleanup: always set default value for submodule recursing pull: optionally rebase submodules (remote submodule changes only) builtin/fetch: parse recurse-submodules-default at default options parsing builtin/fetch: factor submodule recurse parsing out to submodule config
2017-06-30submodule.c: migrate diff output to use emit_diff_symbolLibravatar Stefan Beller1-9/+4
As the submodule process is no longer attached to the same file pointer 'o->file' as the superprojects process, there is a different result in color.c::check_auto_color. That is why we need to pass coloring explicitly, such that the submodule coloring decision will be made by the child process processing the submodule. Only DIFF_SYMBOL_SUBMODULE_PIPETHROUGH contains color, the other symbols are for embedding the submodule output into the superprojects output. Remove the colors from the function signatures, as all the coloring decisions will be made either inside the child process or the final emit_diff_symbol, but not in the functions driving the submodule diff. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-23submodule: convert is_submodule_initialized to work on a repositoryLibravatar Brandon Williams1-1/+1
Convert 'is_submodule_initialized()' to take a repository object and while we're at it, lets rename the function to 'is_submodule_active()' and remove the NEEDSWORK comment. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-23submodule: add repo_read_gitmodulesLibravatar Brandon Williams1-0/+2
Teach the repo object to be able to populate the submodule_cache by reading the repository's gitmodules file. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-23pull: optionally rebase submodules (remote submodule changes only)Libravatar Stefan Beller1-0/+4
Teach pull to optionally update submodules when '--recurse-submodules' is provided. This will teach pull to run 'submodule update --rebase' when the '--recurse-submodules' and '--rebase' flags are given under specific circumstances. On a rebase workflow: ===================== 1. Both sides change the submodule ------------------------------ Let's assume the following history in a submodule: H---I---J---K---L local branch \ M---N---O---P remote branch and the following in the superproject (recorded submodule in parens): A(H)---B(I)---F(K)---G(L) local branch \ C(N)---D(N)---E(P) remote branch In an ideal world this would rebase the submodule and rewrite the submodule pointers that the superproject points at such that the superproject looks like A(H)---B(I) F(K')---G(L') rebased branch \ / C(N)---D(N)---E(P) remote branch and the submodule as: J---K---L (old dangeling tip) / H---I J'---K'---L' rebased branch \ / M---N---O---P remote branch And if a conflict arises in the submodule the superproject rebase would stop at that commit at which the submodule conflict occurs. Currently a "pull --rebase" in the superproject produces a merge conflict as the submodule pointer changes are conflicting and cannot be resolved. 2. Local submodule changes only ----------------------- Assuming histories as above, except that the remote branch would not contain submodule changes, then a result as A(H)---B(I) F(K)---G(L) rebased branch \ / C(I)---D(I)---E(I) remote branch is desire-able. This is what currently happens in rebase. If the recursive flag is given, the ideal git would produce a superproject as: A(H)---B(I) F(K')---G(L') rebased branch (incl. sub rebase!) \ / C(I)---D(I)---E(I) remote branch and the submodule as: J---K---L (old dangeling tip) / H---I J'---K'---L' locally rebased branch \ / M---N---O---P advanced branch This patch doesn't address this issue, however a test is added that this fails up front. 3. Remote submodule changes only ---------------------- Assuming histories as in (1) except that the local superproject branch would not have touched the submodule the rebase already works out in the superproject with no conflicts: A(H)---B(I) F(P)---G(P) rebased branch (no sub changes) \ / C(N)---D(N)---E(P) remote branch The recurse flag as presented in this patch would additionally update the submodule as: H---I J'---K'---L' rebased branch \ / M---N---O---P remote branch As neither J, K, L nor J', K', L' are referred to from the superproject, no rewriting of the superproject commits is required. Conclusion for 'pull --rebase --recursive' ----------------------------------------- If there are no local superproject changes it is sufficient to call "submodule update --rebase" as this produces the desired results. In case of conflicts, the behavior is the same as in 'submodule update --recursive' which is assumed to be sane. This patch implements (3) only. On a merge workflow: ==================== We'll start off with the same underlying DAG as in (1) in the rebase workflow. So in an ideal world a 'pull --merge --recursive' would produce this: H---I---J---K---L----X \ / M---N---O---P with X as the new merge-commit in the submodule and the superproject as: A(H)---B(I)---F(K)---G(L)---Y(X) \ / C(N)---D(N)---E(P) However modifying the submodules on the fly is not supported in git-merge such that Y(X) is not easy to produce in a single patch. In fact git-merge doesn't know about submodules at all. However when at least one side does not contain commits touching the submodule at all, then we do not need to perform the merge for the submodule but a fast-forward can be done via checking out either L or P in the submodule. This strategy is implemented in 68d03e4a6e (Implement automatic fast-forward merge for submodules, 2010-07-07) already, so to align with the rebase behavior we need to also update the worktree of the submodule. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-06-13Merge branch 'sb/submodule-blanket-recursive'Libravatar Junio C Hamano1-1/+6
Many commands learned to pay attention to submodule.recurse configuration. * sb/submodule-blanket-recursive: builtin/fetch.c: respect 'submodule.recurse' option builtin/push.c: respect 'submodule.recurse' option builtin/grep.c: respect 'submodule.recurse' option Introduce 'submodule.recurse' option for worktree manipulators submodule loading: separate code path for .gitmodules and config overlay reset/checkout/read-tree: unify config callback for submodule recursion submodule test invocation: only pass additional arguments submodule recursing: do not write a config variable twice
2017-06-01Introduce 'submodule.recurse' option for worktree manipulatorsLibravatar Stefan Beller1-0/+1
Any command that understands '--recurse-submodules' can have its default changed to true, by setting the new 'submodule.recurse' option. This patch includes read-tree/checkout/reset for working tree manipulating commands. Later patches will cover other commands. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-30reset/checkout/read-tree: unify config callback for submodule recursionLibravatar Stefan Beller1-1/+5
The callback function is essentially duplicated 3 times. Remove all of them and offer a new callback function, that lives in submodule.c By putting the callback function there, we no longer need the function 'set_config_update_recurse_submodules', nor duplicate the global variable in each builtin as well as submodule.c In the three builtins we have different 2 ways how to load the .gitmodules and config file, which are slightly different. git-checkout has to load the submodule config all the time due to 23b4c7bcc5 (checkout: Use submodule.*.ignore settings from .git/config and .gitmodules, 2010-08-28) git-reset and git-read-tree do not respect these diff settings, so loading the submodule configuration is optional. Also put that into submodule.c for code deduplication. Signed-off-by: Stefan Beller <sbeller@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-30Merge branch 'bw/pathspec-sans-the-index'Libravatar Junio C Hamano1-0/+4
Simplify parse_pathspec() codepath and stop it from looking at the default in-core index. * bw/pathspec-sans-the-index: pathspec: convert find_pathspecs_matching_against_index to take an index pathspec: remove PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP ls-files: prevent prune_cache from overeagerly pruning submodules pathspec: remove PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE flag submodule: add die_in_unpopulated_submodule function pathspec: provide a more descriptive die message
2017-05-12pathspec: remove PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE flagLibravatar Brandon Williams1-0/+2
Since (ae8d08242 pathspec: pass directory indicator to match_pathspec_item()) the path matching logic has been able to cope with submodules without needing to strip off a trailing slash if a path refers to a submodule. Since the stripping the trailing slash is no longer necessary, remove the PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE flag. In addition, factor out the logic which dies if a path decends into a submodule so that it can still be used as a check after a pathspec struct has been initialized. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-10submodule: add die_in_unpopulated_submodule functionLibravatar Brandon Williams1-0/+2
Currently 'git add' is the only command which dies when launched from an unpopulated submodule (the place-holder directory for a submodule which hasn't been checked out). This is triggered implicitly by passing the PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE flag to 'parse_pathspec()'. Instead make this desire more explicit by creating a function 'die_in_unpopulated_submodule()' which dies if the provided 'prefix' has a leading path component which matches a submodule in the the index. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-05-08submodule: convert merge_submodule to use struct object_idLibravatar brian m. carlson1-4/+4
This is a caller of lookup_commit_reference, which we will convert later. Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-19Merge branch 'nd/files-backend-git-dir'Libravatar Junio C Hamano1-0/+6
The "submodule" specific field in the ref_store structure is replaced with a more generic "gitdir" that can later be used also when dealing with ref_store that represents the set of refs visible from the other worktrees. * nd/files-backend-git-dir: (28 commits) refs.h: add a note about sorting order of for_each_ref_* t1406: new tests for submodule ref store t1405: some basic tests on main ref store t/helper: add test-ref-store to test ref-store functions refs: delete pack_refs() in favor of refs_pack_refs() files-backend: avoid ref api targeting main ref store refs: new transaction related ref-store api refs: add new ref-store api refs: rename get_ref_store() to get_submodule_ref_store() and make it public files-backend: replace submodule_allowed check in files_downcast() refs: move submodule code out of files-backend.c path.c: move some code out of strbuf_git_path_submodule() refs.c: make get_main_ref_store() public and use it refs.c: kill register_ref_store(), add register_submodule_ref_store() refs.c: flatten get_ref_store() a bit refs: rename lookup_ref_store() to lookup_submodule_ref_store() refs.c: introduce get_main_ref_store() files-backend: remove the use of git_path() files-backend: add and use files_ref_path() files-backend: add and use files_reflog_path() ...
2017-04-19Merge branch 'bw/push-options-recursively-to-submodules'Libravatar Junio C Hamano1-1/+4
"git push --recurse-submodules --push-option=<string>" learned to propagate the push option recursively down to pushes in submodules. * bw/push-options-recursively-to-submodules: push: propagate remote and refspec with --recurse-submodules submodule--helper: add push-check subcommand remote: expose parse_push_refspec function push: propagate push-options with --recurse-submodules push: unmark a local variable as static
2017-04-19Merge branch 'bc/object-id'Libravatar Junio C Hamano1-4/+4
Conversion from unsigned char [40] to struct object_id continues. * bc/object-id: Documentation: update and rename api-sha1-array.txt Rename sha1_array to oid_array Convert sha1_array_for_each_unique and for_each_abbrev to object_id Convert sha1_array_lookup to take struct object_id Convert remaining callers of sha1_array_lookup to object_id Make sha1_array_append take a struct object_id * sha1-array: convert internal storage for struct sha1_array to object_id builtin/pull: convert to struct object_id submodule: convert check_for_new_submodule_commits to object_id sha1_name: convert disambiguate_hint_fn to take object_id sha1_name: convert struct disambiguate_state to object_id test-sha1-array: convert most code to struct object_id parse-options-cb: convert sha1_array_append caller to struct object_id fsck: convert init_skiplist to struct object_id builtin/receive-pack: convert portions to struct object_id builtin/pull: convert portions to struct object_id builtin/diff: convert to struct object_id Convert GIT_SHA1_RAWSZ used for allocation to GIT_MAX_RAWSZ Convert GIT_SHA1_HEXSZ used for allocation to GIT_MAX_HEXSZ Define new hash-size constants for allocating memory
2017-04-11push: propagate remote and refspec with --recurse-submodulesLibravatar Brandon Williams1-1/+3
Teach "push --recurse-submodules" to propagate, if given a name as remote, the provided remote and refspec recursively to the pushes performed in the submodules. The push will therefore only succeed if all submodules have a remote with such a name configured. Note that "push --recurse-submodules" with a path or URL as remote will not propagate the remote or refspec and instead use the default remote and refspec configured in the submodule, preserving the current behavior. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-04-11push: propagate push-options with --recurse-submodulesLibravatar Brandon Williams1-0/+1
Teach push --recurse-submodules to propagate push-options recursively to the pushes performed in the submodules. Signed-off-by: Brandon Williams <bmwill@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2017-03-31Rename sha1_array to oid_arrayLibravatar brian m. carlson1-3/+3
Since this structure handles an array of object IDs, rename it to struct oid_array. Also rename the accessor functions and the initialization constant. This commit was produced mechanically by providing non-Documentation files to the following Perl one-liners: perl -pi -E 's/struct sha1_array/struct oid_array/g' perl -pi -E 's/\bsha1_array_/oid_array_/g' perl -pi -E 's/SHA1_ARRAY_INIT/OID_ARRAY_INIT/g' Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>