src/repository.c


Log

Author Commit Date CI Message
Vicent Marti 6de9b2ee 2013-06-12T21:10:33 util: It's called `memzero`
Vicent Marti eb58e2d0 2013-06-12T21:05:48 Merge remote-tracking branch 'arrbee/minor-paranoia' into development
Russell Belfer 3eadfecd 2013-06-10T15:24:20 start implementing diff driver registry
Russell Belfer 114f5a6c 2013-06-10T10:10:39 Reorganize diff and add basic diff driver This is a significant reorganization of the diff code to break it into a set of more clearly distinct files and to document the new organization. Hopefully this will make the diff code easier to understand and to extend. This adds a new `git_diff_driver` object that looks of diff driver information from the attributes and the config so that things like function content in diff headers can be provided. The full driver spec is not implemented in the commit - this is focused on the reorganization of the code and putting the driver hooks in place. This also removes a few #includes from src/repository.h that were overbroad, but as a result required extra #includes in a variety of places since including src/repository.h no longer results in pulling in the whole world.
Russell Belfer 3e9e6cda 2013-06-07T09:54:33 Add safe memset and use it This adds a `git__memset` routine that will not be optimized away and updates the places where I memset() right before a free() call to use it.
Russell Belfer f658dc43 2013-05-31T14:09:58 Zero memory for major objects before freeing By zeroing out the memory when we free larger objects (i.e. those that serve as collections of other data, such as repos, odb, refdb), I'm hoping that it will be easier for libgit2 bindings to find errors in their object management code.
Vicent Marti ec24e542 2013-05-29T22:47:37 What are the chances, really
Ben Straub 6f0b8142 2013-05-23T17:28:52 Stop leaking memory
Ben Straub 93d8f77f 2013-05-23T15:11:53 Improve test failure output
Linquize 0cb16fe9 2013-05-15T20:26:55 Unify whitespaces to tabs
Edward Thomson b6cc559a 2013-05-11T02:42:49 Merge pull request #1385 from carlosmn/refs-iter Introduce a refs iterator
Carlos Martín Nieto 2b562c3a 2013-05-04T16:32:58 refs: remove the OID/SYMBOLIC filtering Nobody should ever be using anything other than ALL at this level, so remove the option altogether. As part of this, git_reference_foreach_glob is now implemented in the frontend using an iterator. Backends will later regain the ability of doing the glob filtering in the backend.
Russell Belfer 3d1c9f61 2013-05-09T06:45:06 Fix git_repository_message docs This clarifies the docs for git_repository_message and also adds to the tests to explicitly check NUL termination of data when the output buffer is smaller than the message size. There is a minor behavior change so that a non-NULL output buffer will always be NUL terminated (at length zero) if an error occurs.
Carlos Martín Nieto a4b75dcf 2013-05-06T21:51:25 repo: unconditionally create a global config backend When a repository is initialised, we need to probe to see if there is a global config to load. If this is not the case, the user isn't able to write to the global config without creating the backend and adding it themselves, which is inconvenient and overly complex. Unconditionally create and add a backend for the global config file regardless of whether it exists as a convenience for users. To enable this, we allow creating backends to files that do not exist yet, changing the semantics somewhat, and making some tests invalid.
Russell Belfer 1a9e406c 2013-05-01T15:47:37 minor missing error message
Vicent Marti bade5194 2013-04-30T21:02:13 lol namespaces
Vicent Marti 879458e7 2013-04-24T15:52:33 repo: Add `git_repository__cleanup`
Russell Belfer e976b56d 2013-04-15T14:27:53 Add git__compare_and_swap and use it This removes the lock from the repository object and changes the internals to use the new atomic git__compare_and_swap to update the _odb, _config, _index, and _refdb variables in a threadsafe manner.
Russell Belfer 53607868 2013-04-15T00:09:03 Further threading fixes This builds on the earlier thread safety work to make it so that setting the odb, index, refdb, or config for a repository is done in a threadsafe manner with minimized locking time. This is done by adding a lock to the repository object and using it to guard the assignment of the above listed pointers. The lock is only held to assign the pointer value. This also contains some minor fixes to the other work with pack files to reduce the time that locks are being held to and fix an apparently memory leak.
Vicent Marti 5df18424 2013-04-01T19:38:23 lol this worked first try wtf
Russell Belfer 1384b688 2013-04-19T13:00:12 Move some low-level repo fns to include/git2/sys
John Wiegley 7cc3c920 2013-01-29T07:48:36 Added git_repository_new function
Vicent Marti a442ed68 2013-04-17T04:46:37 repository: Add `git_repository_open_bare`
Edward Thomson d00d5464 2013-03-01T15:37:33 immutable references and a pluggable ref database
Vicent Martí b72f5d40 2013-03-05T15:35:28 Merge pull request #1369 from arrbee/repo-init-template-hooks More tests (and fixes) for initializing repo from template
Russell Belfer 18f08264 2013-02-27T13:44:15 Make mode handling during init more like git When creating files, instead of actually using GIT_FILEMODE_BLOB and the other various constants that happen to correspond to mode values, apparently I should be just using 0666 and 0777, and relying on the umask to clear bits and make the value sane. This fixes the rules for copying a template directory and fixes the checks to match that new behavior. (Further changes to the checkout logic to follow separately.)
Russell Belfer 0d1b094b 2013-02-26T13:15:06 Fix portability issues on Windows The new tests were not taking core.filemode into account when testing file modes after repo initialization. Fixed that and some other Windows warnings that have crept in.
Russell Belfer 3c42e4ef 2013-02-26T11:43:14 Fix initialization of repo directories When PR #1359 removed the hooks from the test resources/template directory, it made me realize that the tests for git_repository_init_ext using templates must be pretty shabby because we could not have been testing if the hooks were getting created correctly. So, this started with me recreating a couple of hooks, including a sample and symlink, and adding tests that they got created correctly in the various circumstances, including with the SHARED modes, etc. Unfortunately this uncovered some issues with how directories and symlinks were copied and chmod'ed. Also, there was a FIXME in the code related to the chmod behavior as well. Going back over the directory creation logic for setting up a repository, I found it was a little difficult to read and could result in creating and/or chmod'ing directories that the user almost certainly didn't intend. So that let to this work which makes repo initialization much more careful (and hopefully easier to follow). It required a couple of extensions / changes to core fileops utilities, but I also think those are for the better, at least for git_futils_cp_r in terms of being careful about what actions it takes.
Sascha Cunz 25e7c9b7 2013-02-26T18:21:03 Increment reference counter in git_repository_set_config This fixes #1365
Sebastian Bauer 85f40312 2013-01-13T11:30:05 Do not use GIT_CPDIR_CHMOD flag when copying the template. This is an intermin solution. While this essentially disables the --shared flag feature, previously external templates did not work at all. This change fixes the previously corrected, and since then failing, repo_init__extended_with_template() test. The problem is now documented in the source code comments.
Sebastian Bauer b7b1acfd 2013-01-12T20:02:00 Clear local error variable after invoking giterr_clear().
Edward Thomson 359fc2d2 2013-01-08T17:07:25 update copyrights
Ben Straub 87bc689f 2012-12-20T15:50:33 git_remote_create calls git_remote_save
Ben Straub 29f27599 2012-12-20T10:51:09 Rename remote creation APIs git_remote_add -> git_remote_create git_remote_new -> git_remote_create_inmemory
Ben Straub c7231c45 2012-11-30T16:31:42 Deploy GITERR_CHECK_VERSION
Ben Straub b4d13652 2012-11-29T20:06:23 Deploy GIT_REPOSITORY_INIT_OPTIONS_INIT
Ben Straub c9fc4a6f 2012-11-27T13:44:49 API updates for repository.h
Ben Straub 54b2a37a 2012-11-20T16:02:25 Clean up config.h
Ben Straub 2508cc66 2012-11-18T21:38:08 Rename ref and reflog apis for consistency
nulltoken 5cec896a 2012-11-22T18:51:06 repo: Make git_repository_head_tree() return error codes
Russell Belfer 38f7d026 2012-11-20T14:50:36 Need to clear ignored error from config load
Russell Belfer cc6b4162 2012-11-20T10:24:18 It is okay to not have a .gitconfig file Opening a repo is generating an error if you don't have a .gitconfig file in your home directory, but that should be legal.
Michael Schubert 0066955d 2012-11-18T04:27:49 Fix a couple of warnings
nulltoken 270160b9 2012-11-17T13:39:24 config: Opening a nonexistent file returns ENOTFOUND
nulltoken 6091457e 2012-11-17T07:19:14 repo: ensure is_empty() checks there are no refs
nulltoken b1a3a70e 2012-11-12T00:14:51 repository: Refine repository_head() error report
Keith Dahlby 35d255fd 2012-11-04T12:13:42 repo: fix state when HEAD is not detached
nulltoken 31966d20 2012-10-27T09:30:03 repo: enhance git_repository_state() detection
Edward Thomson 632d8b23 2012-10-23T15:42:09 reset changes for merge
yorah a1abe66a 2012-09-10T12:11:02 Add config level support in the config API Added `struct git_config_entry`: a git_config_entry contains the key, the value, and the config file level from which a config element was found. Added `git_config_open_level`: build a single-level focused config object from a multi-level one. We are now storing `git_config_entry`s in the khash of the config_file
nulltoken 8b05bea8 2012-10-19T17:07:39 errors: deploy GIT_EORPHANEDHEAD usage
Carlos Martín Nieto a8918418 2012-10-16T17:58:19 config: also free the XDG buffer
Vicent Martí 52748f7b 2012-10-16T08:36:55 Merge pull request #952 from csware/config-locations Config location fixes
nulltoken 096d9e94 2012-10-07T21:00:46 remote: use constants for well-known names
nulltoken 74a24005 2012-09-21T10:28:20 refs: use constants for well-known names
Sven Strickroth 4258d483 2012-10-02T17:21:07 Rename xdr to xdg Signed-off-by: Sven Strickroth <email@cs-ware.de>
Sven Strickroth 407cf4e4 2012-09-24T23:22:07 Fixed typo: xdr config needs to have a lower priority than the global one Signed-off-by: Sven Strickroth <email@cs-ware.de>
Sven Strickroth 8b4f9b17 2012-09-24T18:59:00 Correctly read xdr compatible %HOME%/.config/git/config config file This file is not just read if the global config file (%HOME%/.gitconfig) is not found, however, it is used everytime but with lower priority. Signed-off-by: Sven Strickroth <email@cs-ware.de>
Sven Strickroth b1127a30 2012-09-20T22:32:19 git_repository_hashfile: Only close file handle if we have a valid one Otherwise this throws an exception on MFC based systems. Signed-off-by: Sven Strickroth <email@cs-ware.de>
nulltoken 44af67a8 2012-09-15T22:07:45 repository: introduce git_repository_set_head()
nulltoken 4ebe38bd 2012-09-15T22:07:09 repository: introduce git_repository_set_head_detached()
nulltoken 3f4c3072 2012-09-15T22:03:31 repository: introduce git_repository_detach_head()
nulltoken 75050223 2012-09-14T11:47:43 Fix MSVC compilation warnings
Sascha Cunz 13b554e3 2012-09-13T23:30:31 Fix error text s/buffer too long/buffer too short/
Russell Belfer a13fb55a 2012-09-11T17:26:21 Add tests and improve param checks Fixed some minor `git_repository_hashfile` issues: - Fixed incorrect doc (saying that repo could be NULL) - Added checking of object type value to acceptable ones - Added more tests for various parameter permutations
Russell Belfer 47bfa0be 2012-09-07T13:27:49 Add git_repository_hashfile to hash with filters The existing `git_odb_hashfile` does not apply text filtering rules because it doesn't have a repository context to evaluate the correct rules to apply. This adds a new hashfile function that will apply repository-specific filters (based on config, attributes, and filename) before calculating the hash.
nulltoken 89cd5708 2012-08-29T14:20:53 repository: make initialization cope with missing core.worktree
Russell Belfer 5f4a61ae 2012-08-09T19:43:25 Working implementation of git_submodule_status This is a big redesign of the git_submodule_status API and the implementation of the redesigned API. It also fixes a number of bugs that I found in other parts of the submodule API while writing the tests for the status part. This also fixes a couple of bugs in the iterators that had not been noticed before - one with iterating when there is a gitlink (i.e. separate-work-dir) and one where I was treating anything even vaguely submodule-like as a submodule, more aggressively than core git does.
Russell Belfer 2eb4edf5 2012-08-24T10:48:48 Fix errors on Win32 with new repo init
Russell Belfer e9ca852e 2012-08-23T09:20:17 Fix warnings and merge issues on Win64
Russell Belfer 85bd1746 2012-08-22T16:03:35 Some cleanup suggested during review This cleans up a number of items suggested during code review with @vmg, including: * renaming "outside repo" config API to `git_config_open_default` * killing the `git_config_open_global` API * removing the `git_` prefix from the static functions in fileops * removing some unnecessary functionality from the "cp" command
Russell Belfer ca1b6e54 2012-07-31T17:02:54 Add template dir and set gid to repo init This extends git_repository_init_ext further with support for initializing the repository from an external template directory and with support for the "create shared" type flags that make a set GID repository directory. This also adds tests for much of the new functionality to the existing `repo/init.c` test suite. Also, this adds a bunch of new utility functions including a very general purpose `git_futils_mkdir` (with the ability to make paths and to chmod the paths post-creation) and a file tree copying function `git_futils_cp_r`. Also, this includes some new path functions that were useful to keep the code simple.
Russell Belfer 662880ca 2012-07-26T16:07:01 Add git_repository_init_ext for power initters The extended version of repository init adds support for many of the things that you can do with `git init` and sets up structures that will make it easier to extend further in the future.
nulltoken 1a0537e4 2012-08-15T00:08:38 Fix compilation warning
Vicent Marti 0ac349a9 2012-08-02T01:22:51 repository: Indentation
Carlos Martín Nieto 074841ec 2012-08-01T17:49:19 repository: add a getter and remove function for git's prepared message The 'git revert/cherry-pick/merge -n' commands leave .git/MERGE_MSG behind so that git-commit can find it. As we don't yet support these operations, users who are shelling out to let git perform these operations haven't had a convenient way to get this message. These functions allow the user to retrieve the message and remove it when she's created the commit.
Carlos Martín Nieto 6782245e 2012-07-21T16:24:13 repo: add git_repository_wrap_odb() to wrap an ODB Primarily useful when used together with git_odb_backend_one_pack().
Russell Belfer 991a56c7 2012-07-10T15:35:38 Add flag to write gitlink on setting repo workdir This added a flag to the `git_repository_set_workdir()` function that enables generation of a `.git` gitlink file that links the new workdir to the parent repository. Essentially, the flag tells the function to write out the changes to disk to permanently set the workdir of the repository to the new path. If you pass this flag as true, then setting the workdir to something other than the default workdir (i.e. the parent of the .git repo directory), will create a plain file named ".git" with the standard gitlink contents "gitdir: <repo-path>", and also update the "core.worktree" and "core.bare" config values. Setting the workdir to the default repo workdir will clear the core.worktree flag (but still permanently set core.bare to false). BTW, the libgit2 API does not currently provide a function for clearing the workdir and converting a non-bare repo into a bare one.
nulltoken 2c227b8b 2012-06-22T00:02:23 repository: fix configuration updating issue while reinitialization When the repository was reinitialized, every configuration change in repo_init_config() was directly performed against the file on the filesystem. However, a previous version of the configuration had previously been loaded in memory and attached to the repository, in repo_init_reinit(). The repository was unaware of the change and the stale cached version of the configuration never refreshed.
Carlos Martín Nieto b3aa4406 2012-06-21T02:15:25 repository: avoid opening the repository twice on reinit The call to repo_init_reinit already takes care of opening the repository and giving us a git_repository object to give to the caller. There is no need to call git_repository_open again.
Russell Belfer da825c92 2012-06-19T14:27:02 Make index add/append support core.filemode flag This fixes git_index_add and git_index_append to behave more like core git, preserving old filemode data in the index when adding and/or appending with core.filemode = false. This also has placeholder support for core.symlinks and core.ignorecase, but those flags are not implemented (well, symlinks has partial support for preserving mode information in the same way that git does, but it isn't tested).
nulltoken 7623b1b6 2012-06-11T11:33:13 repository: make git_repository_init() value the core.logallrefupdates config entry
nulltoken 693b23c0 2012-06-05T14:29:10 repository: make git_repository_init() value the core.ignorecase config entry
nulltoken fac66990 2012-06-05T13:56:44 repository: make git_repository_init() value the core.filemode config entry
Carlos Martín Nieto d3e9c4a5 2012-05-24T21:49:43 repository: default to core.bare = false if it's not set We used to consider a missing core.bare option to mean that the repository was corrupt. This is too strict. Consider it a non-bare repository if it's not set.
Vicent Martí 904b67e6 2012-05-18T01:48:50 errors: Rename error codes
Vicent Martí e172cf08 2012-05-18T01:21:06 errors: Rename the generic return codes
Vicent Martí 29e948de 2012-05-10T10:38:10 global: Change parameter ordering in API Consistency is good.
Russell Belfer db628072 2012-05-11T12:16:19 Fixed leaks and added tests
Russell Belfer dc34da6e 2012-05-08T13:50:40 Improve repo initialization to be more like git This adds a bunch of template files to the initialization for hooks, info/exclude, and description. This makes our initialized repo look more like core gits.
Vicent Martí 0f49200c 2012-05-09T04:37:02 msvc: Do not use `isspace` Locale-aware bullshit bitting my ass again yo
nulltoken 464cf248 2012-05-07T17:25:16 repository: ensure git_repository_discover() returns ENOTFOUND when unable to find a repository given the constraints
Russell Belfer f917481e 2012-05-03T16:37:25 Support reading attributes from index Depending on the operation, we need to consider gitattributes in both the work dir and the index. This adds a parameter to all of the gitattributes related functions that allows user control of attribute reading behavior (i.e. prefer workdir, prefer index, only use index). This fix also covers allowing us to check attributes (and hence do diff and status) on bare repositories. This was a somewhat larger change that I hoped because it had to change the cache key used for gitattributes files.
nulltoken fa6420f7 2012-04-29T21:46:33 buf: deploy git_buf_len()
Russell Belfer 2bc8fa02 2012-04-17T10:14:24 Implement git_pool paged memory allocator This adds a `git_pool` object that can do simple paged memory allocation with free for the entire pool at once. Using this, you can replace many small allocations with large blocks that can then cheaply be doled out in small pieces. This is best used when you plan to free the small blocks all at once - for example, if they represent the parsed state from a file or data stream that are either all kept or all discarded. There are two real patterns of usage for `git_pools`: either for "string" allocation, where the item size is a single byte and you end up just packing the allocations in together, or for "fixed size" allocation where you are allocating a large object (e.g. a `git_oid`) and you generally just allocation single objects that can be tightly packed. Of course, you can use it for other things, but those two cases are the easiest.
Vicent Martí f9f2344b 2012-04-23T17:28:11 Merge pull request #632 from arrbee/win64-cleanup Code clean up, including fixing warnings on Windows 64-bit build
Vicent Martí 4795807a 2012-04-23T17:25:11 Merge pull request #637 from nulltoken/issue/odb-refcount Fix git_repository_set_odb() refcount issue
nulltoken baf861a5 2012-04-23T11:07:19 Fix git_repository_set_odb() refcount issue git_repository_free() calls git_odb_free() if the owned odb is not null. According to the doc, when setting a new odb through git_repository_set_odb() the caller has to take care of releasing the odb by himself.
Vicent Martí 54e4d0f2 2012-04-18T17:34:52 Merge pull request #629 from nulltoken/issue/index-refcount Index refcount issue
Russell Belfer 44ef8b1b 2012-04-13T13:00:10 Fix warnings on 64-bit windows builds This fixes all the warnings on win64 except those in deps, which come from the regex code.