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2024-08-14read-cache: fix leaking hashfile when writing index failsPatrick Steinhardt
In `do_write_index()`, we use a `struct hashfile` to write the index with a trailer hash. In case the write fails though, we never clean up the allocated `hashfile` state and thus leak memory. Refactor the code to have a common exit path where we can free this and other allocated memory. While at it, refactor our use of `strbuf`s such that we reuse the same buffer to avoid some unneeded allocations. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13config: pass repo to `git_config_get_expiry()`Patrick Steinhardt
Refactor `git_config_get_expiry()` to accept a `struct repository` such that we can get rid of the implicit dependency on `the_repository`. Rename the function accordingly. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13config: pass repo to `git_config_get_max_percent_split_change()`Patrick Steinhardt
Refactor `git_config_get_max_percent_split_change()` to accept a `struct repository` such that we can get rid of the implicit dependency on `the_repository`. Rename the function accordingly. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13config: pass repo to `git_config_get_split_index()`Patrick Steinhardt
Refactor `git_config_get_split_index()` to accept a `struct repository` such that we can get rid of the implicit dependency on `the_repository`. Rename the function accordingly. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13config: pass repo to `git_config_get_index_threads()`Patrick Steinhardt
Refactor `git_config_get_index_threads()` to accept a `struct repository` such that we can get rid of the implicit dependency on `the_repository`. Rename the function accordingly. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-08-13hooks: remove implicit dependency on `the_repository`Patrick Steinhardt
We implicitly depend on `the_repository` in our hook subsystem because we use `strbuf_git_path()` to compute hook paths. Remove this dependency by accepting a `struct repository` as parameter instead. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-14global: introduce `USE_THE_REPOSITORY_VARIABLE` macroPatrick Steinhardt
Use of the `the_repository` variable is deprecated nowadays, and we slowly but steadily convert the codebase to not use it anymore. Instead, callers should be passing down the repository to work on via parameters. It is hard though to prove that a given code unit does not use this variable anymore. The most trivial case, merely demonstrating that there is no direct use of `the_repository`, is already a bit of a pain during code reviews as the reviewer needs to manually verify claims made by the patch author. The bigger problem though is that we have many interfaces that implicitly rely on `the_repository`. Introduce a new `USE_THE_REPOSITORY_VARIABLE` macro that allows code units to opt into usage of `the_repository`. The intent of this macro is to demonstrate that a certain code unit does not use this variable anymore, and to keep it from new dependencies on it in future changes, be it explicit or implicit For now, the macro only guards `the_repository` itself as well as `the_hash_algo`. There are many more known interfaces where we have an implicit dependency on `the_repository`, but those are not guarded at the current point in time. Over time though, we should start to add guards as required (or even better, just remove them). Define the macro as required in our code units. As expected, most of our code still relies on the global variable. Nearly all of our builtins rely on the variable as there is no way yet to pass `the_repository` to their entry point. For now, declare the macro in "biultin.h" to keep the required changes at least a little bit more contained. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-14hash: require hash algorithm in `is_empty_{blob,tree}_oid()`Patrick Steinhardt
Both functions `is_empty_{blob,tree}_oid()` use `the_repository` to derive the hash function that shall be used. Require callers to pass in the hash algorithm to get rid of this implicit dependency. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-14hash: require hash algorithm in `oidread()` and `oidclr()`Patrick Steinhardt
Both `oidread()` and `oidclr()` use `the_repository` to derive the hash function that shall be used. Require callers to pass in the hash algorithm to get rid of this implicit dependency. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-14hash: require hash algorithm in `hasheq()`, `hashcmp()` and `hashclr()`Patrick Steinhardt
Many of our hash functions have two variants, one receiving a `struct git_hash_algo` and one that derives it via `the_repository`. Adapt all of those functions to always require the hash algorithm as input and drop the variants that do not accept one. As those functions are now independent of `the_repository`, we can move them from "hash.h" to "hash-ll.h". Note that both in this and subsequent commits in this series we always just pass `the_repository->hash_algo` as input even if it is obvious that there is a repository in the context that we should be using the hash from instead. This is done to be on the safe side and not introduce any regressions. All callsites should eventually be amended to use a repo passed via parameters, but this is outside the scope of this patch series. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-06-14hash: drop (mostly) unused `is_empty_{blob,tree}_sha1()` functionsPatrick Steinhardt
The functions `is_empty_{blob,tree}_sha1()` are mostly unused, except for a single callsite in "read-cache.c". Most callsites have long since been converted to use the equivalents that accept a `struct object_id` instead of a string. Adapt the remaining callsite and drop those functions. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-05-17refs: refactor `resolve_gitlink_ref()` to accept a repositoryPatrick Steinhardt
In `resolve_gitlink_ref()` we implicitly rely on `the_repository` to look up the submodule ref store. Now that we can look up submodule ref stores for arbitrary repositories we can improve this function to instead accept a repository as parameter for which we want to resolve the gitlink. Do so and adjust callers accordingly. Signed-off-by: Patrick Steinhardt <ps@pks.im> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-04-29Sync with 2.44.1Johannes Schindelin
* maint-2.44: (41 commits) Git 2.44.1 Git 2.43.4 Git 2.42.2 Git 2.41.1 Git 2.40.2 Git 2.39.4 fsck: warn about symlink pointing inside a gitdir core.hooksPath: add some protection while cloning init.templateDir: consider this config setting protected clone: prevent hooks from running during a clone Add a helper function to compare file contents init: refactor the template directory discovery into its own function find_hook(): refactor the `STRIP_EXTENSION` logic clone: when symbolic links collide with directories, keep the latter entry: report more colliding paths t5510: verify that D/F confusion cannot lead to an RCE submodule: require the submodule path to contain directories only clone_submodule: avoid using `access()` on directories submodules: submodule paths must not contain symlinks clone: prevent clashing git dirs when cloning submodule in parallel ...
2024-04-19Sync with 2.43.4Johannes Schindelin
* maint-2.43: (40 commits) Git 2.43.4 Git 2.42.2 Git 2.41.1 Git 2.40.2 Git 2.39.4 fsck: warn about symlink pointing inside a gitdir core.hooksPath: add some protection while cloning init.templateDir: consider this config setting protected clone: prevent hooks from running during a clone Add a helper function to compare file contents init: refactor the template directory discovery into its own function find_hook(): refactor the `STRIP_EXTENSION` logic clone: when symbolic links collide with directories, keep the latter entry: report more colliding paths t5510: verify that D/F confusion cannot lead to an RCE submodule: require the submodule path to contain directories only clone_submodule: avoid using `access()` on directories submodules: submodule paths must not contain symlinks clone: prevent clashing git dirs when cloning submodule in parallel t7423: add tests for symlinked submodule directories ...
2024-04-19Sync with 2.42.2Johannes Schindelin
* maint-2.42: (39 commits) Git 2.42.2 Git 2.41.1 Git 2.40.2 Git 2.39.4 fsck: warn about symlink pointing inside a gitdir core.hooksPath: add some protection while cloning init.templateDir: consider this config setting protected clone: prevent hooks from running during a clone Add a helper function to compare file contents init: refactor the template directory discovery into its own function find_hook(): refactor the `STRIP_EXTENSION` logic clone: when symbolic links collide with directories, keep the latter entry: report more colliding paths t5510: verify that D/F confusion cannot lead to an RCE submodule: require the submodule path to contain directories only clone_submodule: avoid using `access()` on directories submodules: submodule paths must not contain symlinks clone: prevent clashing git dirs when cloning submodule in parallel t7423: add tests for symlinked submodule directories has_dir_name(): do not get confused by characters < '/' ...
2024-04-19Sync with 2.41.1Johannes Schindelin
* maint-2.41: (38 commits) Git 2.41.1 Git 2.40.2 Git 2.39.4 fsck: warn about symlink pointing inside a gitdir core.hooksPath: add some protection while cloning init.templateDir: consider this config setting protected clone: prevent hooks from running during a clone Add a helper function to compare file contents init: refactor the template directory discovery into its own function find_hook(): refactor the `STRIP_EXTENSION` logic clone: when symbolic links collide with directories, keep the latter entry: report more colliding paths t5510: verify that D/F confusion cannot lead to an RCE submodule: require the submodule path to contain directories only clone_submodule: avoid using `access()` on directories submodules: submodule paths must not contain symlinks clone: prevent clashing git dirs when cloning submodule in parallel t7423: add tests for symlinked submodule directories has_dir_name(): do not get confused by characters < '/' docs: document security issues around untrusted .git dirs ...
2024-04-19Sync with 2.40.2Johannes Schindelin
* maint-2.40: (39 commits) Git 2.40.2 Git 2.39.4 fsck: warn about symlink pointing inside a gitdir core.hooksPath: add some protection while cloning init.templateDir: consider this config setting protected clone: prevent hooks from running during a clone Add a helper function to compare file contents init: refactor the template directory discovery into its own function find_hook(): refactor the `STRIP_EXTENSION` logic clone: when symbolic links collide with directories, keep the latter entry: report more colliding paths t5510: verify that D/F confusion cannot lead to an RCE submodule: require the submodule path to contain directories only clone_submodule: avoid using `access()` on directories submodules: submodule paths must not contain symlinks clone: prevent clashing git dirs when cloning submodule in parallel t7423: add tests for symlinked submodule directories has_dir_name(): do not get confused by characters < '/' docs: document security issues around untrusted .git dirs upload-pack: disable lazy-fetching by default ...
2024-04-19Sync with 2.39.4Johannes Schindelin
* maint-2.39: (38 commits) Git 2.39.4 fsck: warn about symlink pointing inside a gitdir core.hooksPath: add some protection while cloning init.templateDir: consider this config setting protected clone: prevent hooks from running during a clone Add a helper function to compare file contents init: refactor the template directory discovery into its own function find_hook(): refactor the `STRIP_EXTENSION` logic clone: when symbolic links collide with directories, keep the latter entry: report more colliding paths t5510: verify that D/F confusion cannot lead to an RCE submodule: require the submodule path to contain directories only clone_submodule: avoid using `access()` on directories submodules: submodule paths must not contain symlinks clone: prevent clashing git dirs when cloning submodule in parallel t7423: add tests for symlinked submodule directories has_dir_name(): do not get confused by characters < '/' docs: document security issues around untrusted .git dirs upload-pack: disable lazy-fetching by default fetch/clone: detect dubious ownership of local repositories ...
2024-04-17has_dir_name(): do not get confused by characters < '/'Filip Hejsek
There is a bug in directory/file ("D/F") conflict checking optimization: It assumes that such a conflict cannot happen if a newly added entry's path is lexicgraphically "greater than" the last already-existing index entry _and_ contains a directory separator that comes strictly after the common prefix (`len > len_eq_offset`). This assumption is incorrect, though: `a-` sorts _between_ `a` and `a/b`, their common prefix is `a`, the slash comes after the common prefix, and there is still a file/directory conflict. Let's re-design this logic, taking these facts into consideration: - It is impossible for a file to sort after another file with whose directory it conflicts because the trailing NUL byte is always smaller than any other character. - Since there are quite a number of ASCII characters that sort before the slash (e.g. `-`, `.`, the space character), looking at the last already-existing index entry is not enough to determine whether there is a D/F conflict when the first character different from the existing last index entry's path is a slash. If it is not a slash, there cannot be a file/directory conflict. And if the existing index entry's first different character is a slash, it also cannot be a file/directory conflict because the optimization requires the newly-added entry's path to sort _after_ the existing entry's, and the conflicting file's path would not. So let's fall back to the regular binary search whenever the newly-added item's path differs in a slash character. If it does not, and it sorts after the last index entry, there is no D/F conflict and the new index entry can be safely appended. This fix also nicely simplifies the logic and makes it much easier to reason about, while the impact on performance should be negligible: After this fix, the optimization will be skipped only when index entry's paths differ in a slash and a space, `!`, `"`, `#`, `$`, `%`, `&`, `'`, | ( `)`, `*`, `+`, `,`, `-`, or `.`, which should be a rare situation. Signed-off-by: Filip Hejsek <filip.hejsek@gmail.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2024-04-03revision: optionally record matches with pathspec elementsJunio C Hamano
Unlike "git add" and other end-user facing commands, where it is diagnosed as an error to give a pathspec with an element that does not match any path, the diff machinery does not care if some elements of the pathspec do not match. Given that the diff machinery is heavily used in pathspec-limited "git log" machinery, and it is common for a path to come and go while traversing the project history, this is usually a good thing. However, in some cases we would want to know if all the pathspec elements matched. For example, "git add -u <pathspec>" internally uses the machinery used by "git diff-files" to decide contents from what paths to add to the index, and as an end-user facing command, "git add -u" would want to report an unmatched pathspec element. Add a new .ps_matched member next to the .prune_data member in "struct rev_info" so that we can optionally keep track of the use of .prune_data pathspec elements that can be inspected by the caller. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2024-01-08Merge branch 'en/header-cleanup'Junio C Hamano
Remove unused header "#include". * en/header-cleanup: treewide: remove unnecessary includes in source files treewide: add direct includes currently only pulled in transitively trace2/tr2_tls.h: remove unnecessary include submodule-config.h: remove unnecessary include pkt-line.h: remove unnecessary include line-log.h: remove unnecessary include http.h: remove unnecessary include fsmonitor--daemon.h: remove unnecessary includes blame.h: remove unnecessary includes archive.h: remove unnecessary include treewide: remove unnecessary includes in source files treewide: remove unnecessary includes from header files
2023-12-26treewide: remove unnecessary includes in source filesElijah Newren
Each of these were checked with gcc -E -I. ${SOURCE_FILE} | grep ${HEADER_FILE} to ensure that removing the direct inclusion of the header actually resulted in that header no longer being included at all (i.e. that no other header pulled it in transitively). ...except for a few cases where we verified that although the header was brought in transitively, nothing from it was directly used in that source file. These cases were: * builtin/credential-cache.c * builtin/pull.c * builtin/send-pack.c Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-09-15cache: add fake_lstat()Junio C Hamano
At times, we may already know that a path represented by a cache_entry ce has no changes via some out-of-line means, like fsmonitor, and yet need the control to go through a codepath that requires us to have "struct stat" obtained by lstat() on the path, for various purposes (e.g. "ie_match_stat()" wants cached stat-info is still current wrt "struct stat", "diff" wants to know st_mode). The callers of lstat() on a tracked file, when its cache_entry knows it is up-to-date, can instead call this helper to pretend that it called lstat() by faking the "struct stat" information. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-17Merge branch 'cw/compat-util-header-cleanup'Junio C Hamano
Further shuffling of declarations across header files to streamline file dependencies. * cw/compat-util-header-cleanup: git-compat-util: move alloc macros to git-compat-util.h treewide: remove unnecessary includes for wrapper.h kwset: move translation table from ctype sane-ctype.h: create header for sane-ctype macros git-compat-util: move wrapper.c funcs to its header git-compat-util: move strbuf.c funcs to its header
2023-07-08Merge branch 'js/empty-index-fixes'Junio C Hamano
A few places failed to differenciate the case where the index is truly empty (nothing added) and we haven't yet read from the on-disk index file, which have been corrected. * js/empty-index-fixes: commit -a -m: allow the top-level tree to become empty again split-index: accept that a base index can be empty do_read_index(): always mark index as initialized unless erroring out
2023-07-05git-compat-util: move alloc macros to git-compat-util.hCalvin Wan
alloc_nr, ALLOC_GROW, and ALLOC_GROW_BY are commonly used macros for dynamic array allocation. Moving these macros to git-compat-util.h with the other alloc macros focuses alloc.[ch] to allocation for Git objects and additionally allows us to remove inclusions to alloc.h from files that solely used the above macros. Signed-off-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-07-05treewide: remove unnecessary includes for wrapper.hCalvin Wan
Signed-off-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-29split-index: accept that a base index can be emptyJohannes Schindelin
We are about to fix an ancient bug where `do_read_index()` pretended that the index was not initialized when there are no index entries. Before the `index_state` structure gained the `initialized` flag in 913e0e99b6a (unpack_trees(): protect the handcrafted in-core index from read_cache(), 2008-08-23), that was the best we could do (even if it was incorrect: it is totally possible to read a Git index file that contains no index entries). This pattern was repeated also in 998330ac2e7 (read-cache: look for shared index files next to the index, too, 2021-08-26), which we fix here by _not_ mistaking an empty base index for a missing `sharedindex.*` file. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-29do_read_index(): always mark index as initialized unless erroring outJohannes Schindelin
In 913e0e99b6a (unpack_trees(): protect the handcrafted in-core index from read_cache(), 2008-08-23) a flag was introduced into the `index_state` structure to indicate whether it had been initialized (or more correctly: read and parsed). There was one code path that was not handled, though: when the index file does not yet exist (but the `must_exist` parameter is set to 0 to indicate that that's okay). In this instance, Git wants to go forward with a new, pristine Git index, almost as if the file had existed and contained no index entries or extensions. Since Git wants to handle this situation the same as if an "empty" Git index file existed, let's set the `initialized` flag also in that case. This is necessary to prepare for fixing the bug where the condition `cache_nr == 0` is incorrectly used as an indicator that the index was already read, and the condition `initialized != 0` needs to be used instead. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21object-store-ll.h: split this header out of object-store.hElijah Newren
The vast majority of files including object-store.h did not need dir.h nor khash.h. Split the header into two files, and let most just depend upon object-store-ll.h, while letting the two callers that need it depend on the full object-store.h. After this patch: $ git grep -h include..object-store | sort | uniq -c 2 #include "object-store.h" 129 #include "object-store-ll.h" Diff best viewed with `--color-moved`. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21repository: remove unnecessary include of path.hElijah Newren
This also made it clear that several .c files that depended upon path.h were missing a #include for it; add the missing includes while at it. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21cache.h: remove this no-longer-used headerElijah Newren
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>
2023-06-21read-cache*.h: move declarations for read-cache.c functions from cache.hElijah Newren
For the functions defined in read-cache.c, move their declarations from cache.h to a new header, read-cache-ll.h. Also move some related inline functions from cache.h to read-cache.h. The purpose of the read-cache-ll.h/read-cache.h split is that about 70% of the sites don't need the inline functions and the extra headers they include. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21preload-index.h: move declarations for preload-index.c from elsewhereElijah Newren
We already have a preload-index.c file; move the declarations for the functions in that file into a new preload-index.h. These were previously split between cache.h and repository.h. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21name-hash.h: move declarations for name-hash.c from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21statinfo: move stat_{data,validity} functions from cache/read-cacheElijah Newren
These functions do not depend upon struct cache_entry or struct index_state in any way, and it seems more logical to break them out into this file, especially since statinfo.h already has the struct stat_data declaration. Diff best viewed with `--color-moved`. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21read-cache: move shared add/checkout/commit codeElijah Newren
The function add_files_to_cache(), plus associated helper functions, were defined in builtin/add.c, but also shared with builtin/checkout.c and builtin/commit.c. Move these shared functions to read-cache.c. Diff best viewed with `--color-moved`. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-06-21read-cache: move shared commit and ls-files codeElijah Newren
The function overlay_tree_on_index(), plus associated helper functions, were defined in builtin/ls-files.c, but also shared with builtin/commit.c. Move these shared functions to read-cache.c. Diff best viewed with `--color-moved`. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-05-09Merge branch 'en/header-split-cache-h-part-2'Junio C Hamano
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 ...
2023-04-25Merge branch 'en/header-split-cache-h'Junio C Hamano
Header clean-up. * en/header-split-cache-h: (24 commits) protocol.h: move definition of DEFAULT_GIT_PORT from cache.h mailmap, quote: move declarations of global vars to correct unit treewide: reduce includes of cache.h in other headers treewide: remove double forward declaration of read_in_full cache.h: remove unnecessary includes treewide: remove cache.h inclusion due to pager.h changes pager.h: move declarations for pager.c functions from cache.h treewide: remove cache.h inclusion due to editor.h changes editor: move editor-related functions and declarations into common file treewide: remove cache.h inclusion due to object.h changes object.h: move some inline functions and defines from cache.h treewide: remove cache.h inclusion due to object-file.h changes object-file.h: move declarations for object-file.c functions from cache.h treewide: remove cache.h inclusion due to git-zlib changes git-zlib: move declarations for git-zlib functions from cache.h treewide: remove cache.h inclusion due to object-name.h changes object-name.h: move declarations for object-name.c functions from cache.h treewide: remove unnecessary cache.h inclusion treewide: be explicit about dependence on mem-pool.h treewide: be explicit about dependence on oid-array.h ...
2023-04-24commit.h: reduce unnecessary includesElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-24cache,tree: move basic name compare functions from read-cache to treeElijah Newren
None of base_name_compare(), df_name_compare(), or name_compare() depended upon a cache_entry or index_state in any way. By moving these functions to tree.h, half a dozen other files can stop depending upon cache.h (though that change will be made in a later commit). Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-24cache,tree: move cmp_cache_name_compare from tree.[ch] to read-cache.cElijah Newren
Since cmp_cache_name_compare() was comparing cache_entry structs, it was associated with the cache rather than with trees. Move the function. As a side effect, we can make cache_name_stage_compare() static as well. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-24symlinks.h: move declarations for symlinks.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11object-file.h: move declarations for object-file.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11object-name.h: move declarations for object-name.c functions from cache.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11treewide: be explicit about dependence on mem-pool.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11treewide: be explicit about dependence on oid-array.hElijah Newren
Signed-off-by: Elijah Newren <newren@gmail.com> Acked-by: Calvin Wan <calvinwan@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-04-11treewide: be explicit about dependence on trace.h & trace2.hElijah Newren
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>
2023-04-06Merge branch 'en/header-split-cleanup'Junio C Hamano
Split key function and data structure definitions out of cache.h to new header files and adjust the users. * en/header-split-cleanup: csum-file.h: remove unnecessary inclusion of cache.h write-or-die.h: move declarations for write-or-die.c functions from cache.h treewide: remove cache.h inclusion due to setup.h changes setup.h: move declarations for setup.c functions from cache.h treewide: remove cache.h inclusion due to environment.h changes environment.h: move declarations for environment.c functions from cache.h treewide: remove unnecessary includes of cache.h wrapper.h: move declarations for wrapper.c functions from cache.h path.h: move function declarations for path.c functions from cache.h cache.h: remove expand_user_path() abspath.h: move absolute path functions from cache.h environment: move comment_line_char from cache.h treewide: remove unnecessary cache.h inclusion from several sources treewide: remove unnecessary inclusion of gettext.h treewide: be explicit about dependence on gettext.h treewide: remove unnecessary cache.h inclusion from a few headers