- 06 May, 2014 1 commit
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The diff code was using an "ignored_prefix" directory to track if a parent directory was ignored that contained untracked files alongside tracked files. Unfortunately, when negative ignore rules were used for directories inside ignored parents, the wrong rules were applied to untracked files inside the negatively ignored child directories. This commit moves the logic for ignore containment into the workdir iterator (which is a better place for it), so the ignored-ness of a directory is contained in the frame stack during traversal. This allows a child directory to override with a negative ignore and yet still restore the ignored state of the parent when we traverse out of the child. Along with this, there are some problems with "directory only" ignore rules on container directories. Given "a/*" and "!a/b/c/" (where the second rule is a directory rule but the first rule is just a generic prefix rule), then the directory only constraint was having "a/b/c/d/file" match the first rule and not the second. This was fixed by having ignore directory-only rules test a rule against the prefix of a file with LEADINGDIR enabled. Lastly, spot checks for ignores using `git_ignore_path_is_ignored` were tested from the top directory down to the bottom to deal with the containment problem, but this is wrong. We have to test bottom to top so that negative subdirectory rules will be checked before parent ignore rules. This does change the behavior of some existing tests, but it seems only to bring us more in line with core Git, so I think those changes are acceptable.
Russell Belfer committed
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- 21 Apr, 2014 1 commit
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Russell Belfer committed
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- 18 Apr, 2014 3 commits
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Only apply LEADING_DIR pattern munging to patterns in ignore and attribute files, not to pathspecs used to select files to operate on. Also, allow internal macro definitions to be evaluated before loading all external ones (important so that external ones can make use of internal `binary` definition).
Russell Belfer committed -
Ignore patterns that ended with a trailing '/*' were still needing to match against another actual '/' character in the full path. This is not the same behavior as core Git. Instead, we strip a trailing '/*' off of any patterns that were matching and just take it to imply the FNM_LEADING_DIR behavior.
Russell Belfer committed -
There was a latent bug where files that use macro definitions could be parsed before the macro definitions were loaded. Because of attribute file caching, preloading files that are going to be used doesn't add a significant amount of overhead, so let's always preload any files that could contain macros before we assemble the actual vector of files to scan for attributes.
Russell Belfer committed
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- 17 Apr, 2014 5 commits
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The checks to see if files were out of date in the attibute cache was wrong because the cache-breaker data wasn't getting stored correctly. Additionally, when the cache-breaker triggered, the old file data was being leaked.
Russell Belfer committed -
I don't love this approach, but achieving thread-safety for attribute and ignore data while reloading files would require a larger rewrite in order to avoid this. If an attribute or ignore file is out of date, this holds a lock on the file while we are reloading the data so that another thread won't try to reload the data at the same time.
Russell Belfer committed -
Russell Belfer committed
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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 -
This adds a basic test of doing simultaneous diffs on multiple threads and adds basic locking for the attr file cache because that was the immediate problem that arose from these tests.
Russell Belfer committed
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- 14 Apr, 2014 1 commit
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Ignore rules with slashes in them are matched using FNM_PATHNAME and use the path to the .gitignore file from the root of the repository along with the path fragment (including slashes) in the ignore file itself. Unfortunately, the relative path to the .gitignore file was being applied to the global core.excludesfile if that was also named ".gitignore". This fixes that with more precise matching and includes test for ignore rules with leading slashes (which were the primary example of this being broken in the real world). This also backports an improvement to the file context logic from the threadsafe-iterators branch where we don't rely on mutating the key of the attribute file name to generate the context path.
Russell Belfer committed
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- 19 Sep, 2013 1 commit
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Linquize committed
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- 09 Aug, 2013 1 commit
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This rolls back the changes to fnmatch parsing from commit 2e40a60e except for the tests that were added. Instead this adds couple of new flags that can be passed in when attempting to parse an fnmatch pattern. Also, this changes the pathspec match logic to special case matching a filename with a '!' prefix against a negative pattern. This fixes the build.
Russell Belfer committed
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- 20 Jun, 2013 1 commit
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Files in status will, be default, be sorted according to the case insensitivity of the filesystem that we're running on. However, in some cases, this is not desirable. Even on case insensitive file systems, 'git status' at the command line will generally use a case sensitive sort (like 'ls'). Some GUIs prefer to display a list of file case insensitively even on case-sensitive platforms. This adds two new flags: GIT_STATUS_OPT_SORT_CASE_SENSITIVELY and GIT_STATUS_OPT_SORT_CASE_INSENSITIVELY that will override the default sort order of the status output and give the user control. This includes tests for exercising these new options and makes the examples/status.c program emulate core Git and always use a case sensitive sort.
Russell Belfer committed
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- 29 May, 2013 1 commit
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Edward Thomson committed
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- 15 Apr, 2013 1 commit
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Fix libgit2/libgit2sharp#379
yorah committed
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- 11 Apr, 2013 1 commit
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I also moved all tests related to notifying in their own file.
yorah 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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- 27 Jan, 2013 1 commit
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Philip Kelley committed
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- 17 Sep, 2012 2 commits
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Philip Kelley committed
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Philip Kelley committed
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- 22 Aug, 2012 1 commit
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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 committed
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- 01 Aug, 2012 1 commit
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Fixes #824 Exporting variables in a dynamic library is a PITA. Let's keep these values internally and wrap them through a helper method. This doesn't break the external API. @arrbee, aren't you glad I turned the `GIT_ATTR_` macros into function macros?
Vicent Marti committed
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- 24 Jul, 2012 2 commits
- 15 Jul, 2012 1 commit
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Pevents collisions with the original libgit, which also exports those exact symbols. Fixes #822
Vicent Marti committed
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- 25 May, 2012 1 commit
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This fixes two bugs: * Issue #728 where git_status_file was not working for files that contain spaces. This was caused by reusing the "fnmatch" parsing code from ignore and attribute files to interpret the "pathspec" that constrained the files to apply the status to. In that code, unescaped whitespace was considered terminal to the pattern, so a file with internal whitespace was excluded from the matched files. The fix was to add a mode to that code that allows spaces and tabs inside patterns. This mode only comes into play when parsing in-memory strings. * The other issue was undetected, but it was in the recently added code to reload gitattributes / gitignores when they were changed on disk. That code was not clearing out the old values from the cached file content before reparsing which meant that newly added patterns would be read in, but deleted patterns would not be removed. The fix was to clear the vector of patterns in a cached file before reparsing the file.
Russell Belfer committed
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- 17 May, 2012 2 commits
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Vicent Martí committed
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Vicent Martí committed
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- 15 May, 2012 1 commit
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The goal of this work is to rewrite git_status_file to use the same underlying code as git_status_foreach. This is done in 3 phases: 1. Extend iterators to allow ranged iteration with start and end prefixes for the range of file names to be covered. 2. Improve diff so that when there is a pathspec and there is a common non-wildcard prefix of the pathspec, it will use ranged iterators to minimize excess iteration. 3. Rewrite git_status_file to call git_status_foreach_ext with a pathspec that covers just the one file being checked. Since ranged iterators underlie the status & diff implementation, this is actually fairly efficient. The workdir iterator does end up loading the contents of all the directories down to the single file, which should ideally be avoided, but it is pretty good.
Russell Belfer committed
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- 09 May, 2012 2 commits
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Russell Belfer committed
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Locale-aware bullshit bitting my ass again yo
Vicent Martí 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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- 26 Apr, 2012 2 commits
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Russell Belfer committed
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We were not following the git behavior for leading slashes in path names when matching git ignores and git attribute file patterns. This should fix issue #638.
Russell Belfer committed
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- 25 Apr, 2012 2 commits
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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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- 13 Apr, 2012 1 commit
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This adds preliminary support for pathspecs to diff and status. The implementation is not very optimized (it still looks at every single file and evaluated the the pathspec match against them), but it works.
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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