git/builtin/write-tree.c, branch v2.50.0

global: use designated initializers for options

2025-04-17T15:15:15Z

While we expose macros for most of our different option types understood by the "parse-options" subsystem, not every combination of fields that has one as that would otherwise quickly lead to an explosion of macros. Instead, we just initialize structures manually for those variants of fields that don't have a macro. Callsites that open-code these structure initialization don't use designated initializers though and instead just provide values for each of the fields that they want to initialize. This has three significant downsides: - Callsites need to specify all values up to the last field that they care about. This often includes fields that should simply be left at their default zero-initialized state, which adds distraction. - Any reader not deeply familiar with the layout of the structure has a hard time figuring out what the respective initializers mean. - Reordering or introducing new fields in the middle of the structure is impossible without adapting all callsites. Convert all sites to instead use designated initializers, which we have started using in our codebase quite a while ago. This allows us to skip any default-initialized fields, gives the reader context by specifying the field names and allows us to reorder or introduce new fields where we want to. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

Merge branch 'jc/pass-repo-to-builtins'

2024-09-23T17:35:09Z

The convention to calling into built-in command implementation has been updated to pass the repository, if known, together with the prefix value. * jc/pass-repo-to-builtins: add: pass in repo variable instead of global the_repository builtin: remove USE_THE_REPOSITORY for those without the_repository builtin: remove USE_THE_REPOSITORY_VARIABLE from builtin.h builtin: add a repository parameter for builtin functions

builtin: remove USE_THE_REPOSITORY_VARIABLE from builtin.h

2024-09-13T21:32:24Z

Instead of including USE_THE_REPOSITORY_VARIABLE by default on every builtin, remove it from builtin.h and add it to all the builtins that include builtin.h (by definition, that means all builtins/*.c). Also, remove the include statement for repository.h since it gets brought in through builtin.h. The next step will be to migrate each builtin from having to use the_repository. Signed-off-by: John Cai Signed-off-by: Junio C Hamano

builtin: add a repository parameter for builtin functions

2024-09-13T21:27:08Z

In order to reduce the usage of the global the_repository, add a parameter to builtin functions that will get passed a repository variable. This commit uses UNUSED on most of the builtin functions, as subsequent commits will modify the actual builtins to pass the repository parameter down. Signed-off-by: John Cai Signed-off-by: Junio C Hamano

environment: make `get_index_file()` accept a repository

2024-09-12T17:15:39Z

The `get_index_file()` function retrieves the path to the index file of `the_repository`. Make it accept a `struct repository` such that it can work on arbitrary repositories and make it part of the repository subsystem. This reduces our reliance on `the_repository` and clarifies scope. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

builtin: stop using `the_index`

2024-04-18T19:30:42Z

Convert builtins to use `the_repository->index` instead of `the_index`. Signed-off-by: Patrick Steinhardt Signed-off-by: Junio C Hamano

cache.h: remove this no-longer-used header

2023-06-21T20:39:53Z

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 Signed-off-by: Junio C Hamano

Merge branch 'en/header-split-cache-h-part-2'

2023-05-09T23:45:46Z

More header clean-up. * en/header-split-cache-h-part-2: (22 commits) reftable: ensure git-compat-util.h is the first (indirect) include diff.h: reduce unnecessary includes object-store.h: reduce unnecessary includes commit.h: reduce unnecessary includes fsmonitor: reduce includes of cache.h cache.h: remove unnecessary headers treewide: remove cache.h inclusion due to previous changes cache,tree: move basic name compare functions from read-cache to tree cache,tree: move cmp_cache_name_compare from tree.[ch] to read-cache.c hash-ll.h: split out of hash.h to remove dependency on repository.h tree-diff.c: move S_DIFFTREE_IFXMIN_NEQ define from cache.h dir.h: move DTYPE defines from cache.h versioncmp.h: move declarations for versioncmp.c functions from cache.h ws.h: move declarations for ws.c functions from cache.h match-trees.h: move declarations for match-trees.c functions from cache.h pkt-line.h: move declarations for pkt-line.c functions from cache.h base85.h: move declarations for base85.c functions from cache.h copy.h: move declarations for copy.c functions from cache.h server-info.h: move declarations for server-info.c functions from cache.h packfile.h: move pack_window and pack_entry from cache.h ...

Merge branch 'sl/sparse-write-tree'

2023-04-18T01:05:11Z

"git write-tree" learns to work better with sparse-index. * sl/sparse-write-tree: write-tree: integrate with sparse index

write-tree: integrate with sparse index

2023-04-04T19:50:54Z

Update 'git write-tree' to allow using the sparse-index in memory without expanding to a full one. The recursive algorithm for update_one() was already updated in 2de37c5 (cache-tree: integrate with sparse directory entries, 2021-03-03) to handle sparse directory entries in the index. Hence we can just set the requires-full-index to false for "write-tree". The `p2000` tests demonstrate a ~96% execution time reduction for 'git write-tree' using a sparse index: Test before after ----------------------------------------------------------------- 2000.78: git write-tree (full-v3) 0.34 0.33 -2.9% 2000.79: git write-tree (full-v4) 0.32 0.30 -6.3% 2000.80: git write-tree (sparse-v3) 0.47 0.02 -95.8% 2000.81: git write-tree (sparse-v4) 0.45 0.02 -95.6% Signed-off-by: Shuqi Liang Signed-off-by: Junio C Hamano