- 22 Jan, 2019 1 commit
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Update GITERR and giterr usages in the static code analysis tools to use the new names.
Edward Thomson committed
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- 23 Feb, 2016 2 commits
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We commonly have to check if a git_buf has been allocated correctly or if we ran out of memory. Introduce a new macro similar to `GITERR_CHECK_ALLOC` which checks if we ran OOM and if so returns an error. Provide a `#nodef` for Coverity to mark the error case as an abort path.
Patrick Steinhardt committed -
Coverity does not comprehend the connection between a vector's size and the contents pointer, that is that the vector's pointer is non-NULL when its size is positive. As the vector code should be reasonably well tested and users are expected to not manually modify a vector's contents it seems save to assume that the macros will never dereference a NULL pointer. Fix Coverity warnings by overriding the foreach macros with macros that explicitly aborting when (v)->contents is NULL.
Patrick Steinhardt committed
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- 18 Feb, 2016 2 commits
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When checking if a string is prefixed by a drive letter (e.g. "C:") we verify this by inspecting the first and second character of the string. Coverity thinks this is a defect as we do not check the string's length first, but in fact we only check the second character if the first character is part of the alphabet, that is it cannot be '\0'. Fix this by overriding the macro and explicitly checking the string's length.
Patrick Steinhardt committed -
Add nodefs for macros that abort the current flow due to errors. This includes macros that trigger on integer overflows and for the version check macro. This aids Coverity as we point out that these paths will cause a fatal error.
Patrick Steinhardt committed
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- 10 Feb, 2016 1 commit
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Coverity currently lists a lot of errors with regard to GITERR_CHECK_ALLOC causing resource leaks. We know this macro is only invoked when we want to abort because we are out of memory. Coverity allows for overriding the default model where we know that certain functions guarantee a desired behavior. The user_nodefs.h is used to override the behavior of macros. Re-define GITERR_CHECK_ALLOC inside of it to specify its abort nature.
Patrick Steinhardt committed
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- 17 Apr, 2014 1 commit
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This is a big refactoring of the attribute file cache to be a bit simpler which in turn makes it easier to enforce a lock around any updates to the cache so that it can be used in a threaded env. Tons of changes to the attributes and ignores code.
Russell Belfer committed
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- 15 Mar, 2013 1 commit
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The goal of this work is to expose the search logic for "global", "system", and "xdg" files through the git_libgit2_opts() interface. Behind the scenes, I changed the logic for finding files to have a notion of a git_strarray that represents a search path and to store a separate search path for each of the three tiers of config file. For each tier, I implemented a function to initialize it to default values (generally based on environment variables), and then general interfaces to get it, set it, reset it, and prepend new directories to it. Next, I exposed these interfaces through the git_libgit2_opts interface, reusing the GIT_CONFIG_LEVEL_SYSTEM, etc., constants for the user to control which search path they were modifying. There are alternative designs for the opts interface / argument ordering, so I'm putting this phase out for discussion. Additionally, I ended up doing a little bit of clean up regarding attr.h and attr_file.h, adding a new attrcache.h so the other two files wouldn't have to be included in so many places.
Russell Belfer committed
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- 08 Jan, 2013 1 commit
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Edward Thomson committed
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- 17 Sep, 2012 1 commit
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Philip Kelley committed
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- 24 Aug, 2012 1 commit
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As of git v1.7.12, $HOME/.config/git/ is supported as a new location for "config", "attributes", and "ignore" files.
Russell Belfer committed
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- 22 Aug, 2012 1 commit
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This creates a public API for adding to the internal ignores list, which already existing but was not accessible. This adds the new default value for core.excludesfile also.
Russell Belfer committed
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- 03 May, 2012 1 commit
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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.
Russell Belfer committed
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- 25 Apr, 2012 3 commits
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This renamed `git_khash_str` to `git_strmap`, `git_hash_oid` to `git_oidmap`, and deletes `git_hashtable` from the tree, plus adds unit tests for `git_strmap`.
Russell Belfer committed -
This updates khash.h with some extra features (like error checking on allocations, ability to use wrapped malloc, foreach calls, etc), creates two high-level wrappers around khash: `git_khash_str` and `git_khash_oid` for string-to-void-ptr and oid-to-void-ptr tables, then converts all of the old usage of `git_hashtable` over to use these new hashtables. For `git_khash_str`, I've tried to create a set of macros that yield an API not too unlike the old `git_hashtable` API. Since the oid hashtable is only used in one file, I haven't bother to set up all those macros and just use the khash APIs directly for now.
Russell Belfer committed -
This converts the git attr related code (including ignores) and the git diff related code (and implicitly the status code) to use `git_pools` for storing strings. This reduces the number of small blocks allocated dramatically.
Russell Belfer committed
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- 30 Mar, 2012 1 commit
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This adds support for a bunch of core.* settings that affect diff and status, plus fixes up some incorrect implementations of those settings from before. Also, this cleans up the handling of config settings in the new submodules code and in the old attrs/ignore code.
Russell Belfer committed
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- 16 Mar, 2012 1 commit
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Also cleaned up some previously converted code that still had little things to polish.
Russell Belfer committed
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- 21 Feb, 2012 1 commit
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This create a new git_iterator type of object that provides a uniform interface for iterating over the index, an arbitrary tree, or the working directory of a repository. As part of this, git ignore support was extended to support push and pop of directory-based ignore files as the working directory is being traversed (so the array of ignores does not have to be recreated at each directory during traveral). There are a number of other small utility functions in buffer, path, vector, and fileops that are included in this patch that made the iterator implementation cleaner.
Russell Belfer committed
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- 13 Feb, 2012 1 commit
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Signed-off-by: schu <schu-github@schulog.org>
schu committed
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- 01 Feb, 2012 1 commit
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Add unit tests to confirm ignore directory pattern matches and to confirm that ignore and attribute files are loaded properly into the attribute file cache.
Russell Belfer committed
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- 17 Jan, 2012 1 commit
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Per issue #533, the handling of relative paths in attribute and ignore files was not right. Fixed this by pre-joining the relative path of the attribute/ignore file onto the match string when a full path match is required. Unfortunately, fixing this required a bit more code than I would have liked because I had to juggle things around so that the fnmatch parser would have sufficient information to prepend the relative path when it was needed.
Russell Belfer committed
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- 11 Jan, 2012 1 commit
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Adds support for .gitignore files to git_status_foreach() and git_status_file(). This includes refactoring the gitattributes code to share logic where possible. The GIT_STATUS_IGNORED flag will now be passed in for files that are ignored (provided they are not already in the index or the head of repo).
Russell Belfer committed
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- 29 Dec, 2011 1 commit
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Add support for git attribute macro definitions. Also, add support for cache flush API to clear the attribute file content cache when needed. Additionally, improved the handling of global and system files, making common utility functions in fileops and converting config and attr to both use the common functions. Adds a bunch more tests and fixed some memory leaks. Note that adding macros required me to use refcounted attribute assignment definitions, which complicated, but probably improved memory usage.
Russell Belfer committed
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- 21 Dec, 2011 1 commit
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This adds APIs for querying git attributes. In addition to the new API in include/git2/attr.h, most of the action is in src/attr_file.[hc] which contains utilities for dealing with a single attributes file, and src/attr.[hc] which contains the implementation of the APIs that merge all applicable attributes files.
Russell Belfer committed
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