src/attr_file.h


Log

Author Commit Date CI Message
Russell Belfer 55cbd05b 2012-11-08T16:56:34 Some diff refactorings to help code reuse There are some diff functions that are useful in a rewritten checkout and this lays some groundwork for that. This contains three main things: 1. Share the function diff uses to calculate the OID for a file in the working directory (now named `git_diff__oid_for_file` 2. Add a `git_diff__paired_foreach` function to iterator over two diff lists concurrently. Convert status to use it. 3. Move all the string/prefix/index entry comparisons into function pointers inside the `git_diff_list` object so they can be switched between case sensitive and insensitive versions. This makes them easier to reuse in various functions without replicating logic. As part of this, move a couple of index functions out of diff.c and into index.c.
Vicent Marti c1f61af6 2012-10-31T20:52:01 I LIKE THESE NAMES
Russell Belfer c8b511f3 2012-10-31T11:26:12 Better naming for file timestamp/size checker
Russell Belfer 744cc03e 2012-10-30T12:10:36 Add git_config_refresh() API to reload config This adds a new API that allows users to reload the config if the file has changed on disk. A new config callback function to refresh the config was added. The modified time and file size are used to test if the file needs to be reloaded (and are now stored in the disk backend object). In writing tests, just using mtime was a problem / race, so I wanted to check file size as well. To support that, I extended `git_futils_readbuffer_updated` to optionally check file size in addition to mtime, and I added a new function `git_filebuf_stats` to fetch the mtime and size for an open filebuf (so that the config could be easily refreshed after a write). Lastly, I moved some similar file checking code for attributes into filebuf. It is still only being used for attrs, but it seems potentially reusable, so I thought I'd move it over.
Russell Belfer 52032ae5 2012-10-15T12:48:43 Fix single-file ignore checks To answer if a single given file should be ignored, the path to that file has to be processed progressively checking that there are no intermediate ignored directories in getting to the file in question. This enables that, fixing the broken old behavior, and adds tests to exercise various ignore situations.
Philip Kelley ec40b7f9 2012-09-17T15:42:41 Support for core.ignorecase
Vicent Marti 0c9eacf3 2012-08-02T01:15:24 attr: Do not export variables externally 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? :sparkles:
Russell Belfer 2a99df69 2012-05-24T17:14:56 Fix bugs for status with spaces and reloaded attrs 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 dc13f1f7 2012-05-10T11:08:59 Add cache busting to attribute cache This makes the git attributes and git ignores cache check stat information before using the file contents from the cache. For cached files from the index, it checks the SHA of the file instead. This should reduce the need to ever call `git_attr_cache_flush()` in most situations. This commit also fixes the `git_status_should_ignore` API to use the libgit2 standard parameter ordering.
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.
Russell Belfer d58336dd 2012-04-26T10:51:45 Fix leading slash behavior in attrs/ignores 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 c2b67043 2012-04-25T15:20:28 Rename git_khash_str to git_strmap, etc. 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 19fa2bc1 2012-04-17T15:12:50 Convert attrs and diffs to use string pools 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 14a513e0 2012-04-13T15:00:29 Add support for pathspec to diff and status 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 95dfb031 2012-03-30T14:40:50 Improve config handling for diff,submodules,attrs 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 ab43ad2f 2012-03-14T11:07:14 Convert attr and other files to new errors This continues to add other files to the new error handling style. I think the only real concerns here are that there are a couple of error return cases that I have converted to asserts, but I think that it was the correct thing to do given the new error style.
schu 5e0de328 2012-02-13T17:10:24 Update Copyright header Signed-off-by: schu <schu-github@schulog.org>
Russell Belfer adc9bdb3 2012-01-31T13:59:32 Fix attr path is_dir check When building an attr path object, the code that checks if the file is a directory was evaluating the file as a relative path to the current working directory, instead of using the repo root. This lead to inconsistent behavior.
Russell Belfer a51cd8e6 2012-01-16T16:58:27 Fix handling of relative paths for attrs 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 cfbc880d 2012-01-16T15:16:44 Patch cleanup for merge After reviewing the gitignore support with Vicent, we came up with a list of minor cleanups to prepare for merge, including: * checking git_repository_config error returns * renaming git_ignore_is_ignored and moving to status.h * fixing next_line skipping to include \r skips * commenting on where ignores are and are not included
Russell Belfer df743c7d 2012-01-09T15:37:19 Initial implementation of gitignore support 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 73b51450 2011-12-28T23:28:50 Add support for macros and cache flush API. 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 ee1f0b1a 2011-12-16T10:56:43 Add APIs for git attributes 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.