kmx git

Commit	Date	Message
129022ee	2015-04-10T09:36:38	Fix checking of return value for regcomp. The regcomp function returns a non-zero value if compilation of a regular expression fails. In most places we only check for negative values, but positive values indicate an error, as well. Fix this tree-wide, fixing a segmentation fault when calling git_config_iterator_glob_new with an invalid regexp.
9a97f49e	2014-12-21T15:31:03	config: borrow refcounted references This changes the get_entry() method to return a refcounted version of the config entry, which you have to free when you're done. This allows us to avoid freeing the memory in which the entry is stored on a refresh, which may happen at any time for a live config. For this reason, get_string() has been forbidden on live configs and a new function get_string_buf() has been added, which stores the string in a git_buf which the user then owns. The functions which parse the string value takea advantage of the borrowing to parse safely and then release the entry.
c8e02b87	2015-02-15T21:07:05	Remove extra semicolon outside of a function Without this change, compiling with gcc and pedantic generates warning: ISO C does not allow extra ‘;’ outside of a function.
a7fa970f	2015-02-15T05:13:50	Merge pull request #2895 from ethomson/alloc_overflow allocations: test for overflow of requested size
f1453c59	2015-02-12T12:19:37	Make our overflow check look more like gcc/clang's Make our overflow checking look more like gcc and clang's, so that we can substitute it out with the compiler instrinsics on platforms that support it. This means dropping the ability to pass `NULL` as an out parameter. As a result, the macros also get updated to reflect this as well.
2884cc42	2015-02-11T09:39:38	overflow checking: don't make callers set oom Have the ALLOC_OVERFLOW testing macros also simply set_oom in the case where a computation would overflow, so that callers don't need to.
392702ee	2015-02-09T23:41:13	allocations: test for overflow of requested size Introduce some helper macros to test integer overflow from arithmetic and set error message appropriately.
17136538	2015-02-05T23:39:59	Reinit `reader` pointer after reading included config file Fixes #2869. If included file includes more files, it may reallocate cfg_file->readers, hence invalidate not only `r` pointer, but `result` pointer as well.
6f73e026	2014-12-24T11:42:50	Plug some leaks
b874629b	2014-12-04T21:06:59	Spelling fixes
ebc13b2b	2014-11-02T19:16:49	Clean up issues include.path issues found during code review. * Error-handling is cleaned up to only let a file-not-found error through, not other sorts of errors. And when a file-not-found error happens, we clean up the error. * Test now checks that file-not-found introduces no error. And other minor cleanups.
727ae380	2014-11-01T11:21:45	Make config reading continue after hitting a missing include file. For example, if you have [include] path = foo and foo didn't exist, git_config_open_ondisk() would just give up on the rest of the file. Now it ignores the unresolved include without error and continues reading the rest of the file.
55cb4999	2014-10-23T19:05:02	config: remove the refresh function and backend field We have been refreshing on read and write for a while now, so git_config_refresh() is at best a no-op, and might just end up wasting cycles.
ad5adacb	2014-10-21T09:29:45	Patch from @carlosmn to refresh the parent config before snapshotting.
0a641647	2014-10-04T23:27:06	config: Fix multiple trailing spaces before comments not completely trimmed
9dac1f95	2014-08-09T10:56:50	config: a multiline var can start immediately In the check for multiline, we traverse the backslashes from the end backwards and int the end assert that we haven't gone past the beginning of the line. We make sure of this in the loop condition, but we also check in the return value. However, for certain configurations, a line in a multiline variable might be empty to aid formatting. In that case, 'end' == 'start', since we ended up looking at the first char which made it a multiline. There is no need for the (end > start) check in the return, since the loop guarantees we won't go further back than the first char in the line, and we do accept the first char to be the final backslash. This fixes #2483.
991dab2d	2014-07-16T21:09:53	Make sure \n is at the end of config file before a new section is written
4af0ef96	2014-05-15T11:09:49	Fix mutex init/free in config_file.c
a37aa82e	2014-05-13T15:54:23	Some coverity inspired cleanups
b1914c36	2014-05-12T10:24:46	Minor fixes for warnings and error propagation
2280b388	2014-04-09T13:17:51	config: share the strmap on snapshot Now that our strmap is no longer modified but replaced, we can use the same strmap for the snapshot's values and it will be freed when we don't need it anymore.
4b99b8f5	2014-04-09T13:08:01	config: refcount the values map This is mostly groundwork to let us re-use the map in the snapshots.
8c1f4ab4	2014-04-09T12:26:53	config: refresh on delete When we delete an entry, we also want to refresh the configuration to catch any changes that happened externally. This allows us to simplify the logic, as we no longer need to delete these variables internally. The whole state will be refreshed and the deleted entries won't be there.
523032cd	2014-03-31T09:58:44	config: refresh before reading a value With the isolation of complex reads, we can now try to refresh the on-disk file before reading a value from it. This changes the semantics a bit, as before we could be sure that a string we got from the configuration was valid until we wrote or refreshed. This is no longer the case, as a read can also invalidate the pointer.
eaf37034	2014-03-31T08:53:56	config: refresh the values on write When writing out, parse the resulting file instead of adding or replacing the value locally. This has the effect of reading external changes as well.
0500a1ef	2014-03-31T08:32:45	config: use a snapshot for the iterator
bd95f836	2014-03-31T08:08:17	config: split out the refresh step This will be used by the writing commands in a later step.
c047317e	2014-03-18T17:54:32	config: make refresh atomic Current code sets the active map to a new one and builds it whilst it's active. This is a race condition with someone else trying to access the same config. Instead, let's build up our new map and swap the active and new one.
55ebd7d3	2014-03-13T17:11:34	config: implement config snapshotting In order to have consistent views of the config files for remotes, submodules et al. and a configuration that represents what is currently stored on-disk, we need a way to provide a view of the configuration that does not change. The goal here is to provide the snapshotting part by creating a read-only copy of the state of the configuration at a particular point in time, which does not change when a repository's main config changes.
40ed4990	2014-02-11T14:45:37	Add diff threading tests and attr file cache locks 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.
83634d38	2014-02-24T17:43:10	Move system directory cache out of utils
a8e4cb11	2014-01-13T22:12:17	Fix a memory leak in `config_parse`.
6014b7b5	2013-12-30T18:08:04	Fixed a compile error in VS2013.
9f77b3f6	2013-11-25T14:21:34	Add config read fns with controlled error behavior This adds `git_config__lookup_entry` which will look up a key in a config and return either the entry or NULL if the key was not present. Optionally, it can either suppress all errors or can return them (although not finding the key is not an error for this function). Unlike other accessors, this does not normalize the config key string, so it must only be used when the key is known to be in normalized form (i.e. all lower-case before the first dot and after the last dot, with no invalid characters). This also adds three high-level helper functions to look up config values with no errors and a fallback value. The three functions are for string, bool, and int values, and will resort to the fallback value for any error that arises. They are: * `git_config__get_string_force` * `git_config__get_bool_force` * `git_config__get_int_force` None of them normalize the config `key` either, so they can only be used for internal cases where the key is known to be in normal format.
a1d35ede	2013-11-10T16:41:41	config_file: style
b9cb72c2	2013-11-10T07:33:11	Merge pull request #1950 from csware/quote-config-values Correctly quote config values while saving
590c5efb	2013-11-07T17:51:43	Rename method Signed-off-by: Sven Strickroth <email@cs-ware.de>
fde93250	2013-11-07T13:17:36	Correctly quote config values while saving If the value contains a command (; or #) char or starts or ends with space it needs to be quoted. Signed-off-by: Sven Strickroth <email@cs-ware.de>
61080a95	2013-11-05T15:10:02	Fix leaks
e8162fd0	2013-11-05T12:01:14	Propagate ELOCKED error when updating the config
1d3a8aeb	2013-11-04T18:28:57	move mode_t to filebuf_open instead of _commit
a7a64d2c	2013-11-02T18:36:34	remote: don't write too much when dealing with multivars We used to move `data_start` forward, which is wrong as that needs to point to the beginning of the buffer in order to perform size calculations. Introduce a `write_start` variable which indicates where we should start writing from, which is what the `data_start` was being wrongly reused to be.
b22593fb	2013-11-01T17:28:59	config_file: Style fixes
a71331eb	2013-10-31T23:41:48	Fix memory leaks.
3793fa9b	2013-10-31T01:08:50	Fix saving remotes with several fetch/push ref specs. At some moment git_config_delete_entry lost the ability to delete one entry of a multivar configuration. The moment you had more than one fetch or push ref spec for a remote you will not be able to save that remote anymore. The changes in network::remote::remotes::save show that problem. I needed to create a new git_config_delete_multivar because I was not able to remove one or several entries of a multivar config with the current API. Several tries modifying how git_config_set_multivar(..., NULL) behaved were not successful. git_config_delete_multivar is very similar to git_config_set_multivar, and delegates into config_delete_multivar of config_file. This function search for the cvar_t that will be deleted, storing them in a temporal array, and rebuilding the linked list. After calling config_write to delete the entries, the cvar_t stored in the temporal array are freed. There is a little fix in config_write, it avoids an infinite loop when using a regular expression (case for the multivars). This error was found by the test network::remote::remotes::tagopt.
566dd8ce	2013-09-30T23:38:22	Config subsection name should allow to have ']' and '\\' should allow to escape any characters
92d19d16	2013-09-21T09:34:03	Merge pull request #1840 from linquize/warning Fix warning
66566516	2013-09-08T17:15:42	Fix warning
a9f51e43	2013-09-11T22:00:36	Merge git_buf and git_buffer This makes the git_buf struct that was used internally into an externally available structure and eliminates the git_buffer. As part of that, some of the special cases that arose with the externally used git_buffer were blended into the git_buf, such as being careful about git_buf objects that may have a NULL ptr and allowing for bufs with a valid ptr and size but zero asize as a way of referring to externally owned data.
53ea0513	2013-09-07T19:07:39	config: handle realloc issues from larger depths As the include depth increases, the chance of a realloc increases. This means that whenever we run git_array_alloc() or call config_parse(), we need to remember what our reader's index is so we can look it up again.
69789922	2013-09-07T18:50:35	config: return an error when reaching the maximum include depth
73fc5e01	2013-09-06T21:12:26	config: fix variable overriding When two or more variables of the same name exist and the user asks for a scalar, we must return the latest value assign to it.
a9fb7989	2013-09-06T20:51:35	config: refresh included files We need to refresh the variables from the included files if they are changed, so loop over all included files and re-parse the files if any of them has changed.
19be0692	2013-09-06T20:34:02	config: keep a list of included files When refreshing we need to refresh if any of the files have been touched, so we need to keep the list.
d8d25acb	2013-09-05T19:24:20	config: add support for include directives Relative, absolute and home-relative paths are supported. The recursion limit it set at 10, just like in git.
d209cc47	2013-09-05T18:06:12	config: decouple the backend from the reader at the low level In order to support config includes, we must differentiate between the backend's main file and the file we are currently parsing. This lays the groundwork for includes, keeping the current behaviours.
b8b22d77	2013-08-28T06:04:51	Merge pull request #1772 from libgit2/config-iter Configuration iterators redux
f4be8209	2013-08-14T00:45:05	config: don't special-case the multivar iterator Build it on top of the normal iterator instead, which lets use re-use a lot of code.
43e5dda7	2013-08-12T11:21:57	config: get rid of a useless asignment
5880962d	2013-08-09T09:05:19	config: introduce _iterator_new() As the name suggests, it iterates over all the entries
7f7ebe13	2013-08-08T12:57:13	Merge pull request #1771 from nvloff/write_empty_config_value config: allow setting empty string as value
c57f6682	2013-08-08T21:17:32	config: allow empty string as value `git_config_set_string(config, "config.section", "")` fails when escaping the value. The buffer in `escape_value` is allocated without NULL-termination. And in case of empty string 0 is passed for buffer size in `git_buf_grow`. `git_buf_detach` returns NULL when the allocated size is 0 and that leads to an error return in `GITERR_CHECK_ALLOC` called after `escape_value` The change in `config_file.c` was suggested by Russell Belfer <rb@github.com>
99dfb538	2013-08-08T17:57:59	config: working multivar iterator Implement the foreach version as a wrapper around the iterator.
cca5df63	2013-08-08T16:59:39	config: hopefully get the iterator to work on multivars
3a7ffc29	2013-08-08T16:18:07	config: initial multivar iterator
eba73992	2013-08-08T14:39:32	config: move next() and free() into the iterator Like we have in the references iterator, next and free belong in the iterator itself.
4efa3290	2013-08-08T13:41:18	config: get_multivar -> get_multivar_foreach The plain function will return an iterator, so move this one out of the way.
84fec6f6	2013-08-08T13:14:35	config: saner iterator errors Really report an error in foreach if we fail to allocate the iterator, and don't fail if the config is emtpy.
82ae6fcd	2013-08-08T11:55:47	config: compilation fixes
4d588d97	2013-08-08T11:24:47	Don't typedef a pointer Make the iterator structure opaque and make sure it compiles.
a603c191	2013-03-18T21:02:36	replaced foreach() with non callback based iterations in git_config_backend new functions in struct git_config_backend: * iterator_new(...) * iterator_free(...) * next(...) The old callback based foreach style can still be used with `git_config_backend_foreach_match`
6385fc5f	2013-03-17T20:39:01	added new type and several functions to git_strmap This step is needed to easily add iterators to git_config_backend As well use these new git_strmap functions to implement foreach * git_strmap_iter * git_strmap_has_data(...) * git_strmap_begin(...) * git_strmap_end(...) * git_strmap_next(...)
2d9f5b9f	2013-08-07T11:11:55	Parse config headers with quoted quotes Parse config headers that have the last quote on the line quoted instead of walking off the end.
278ce746	2013-07-01T10:20:38	Add helpful buffer shorten function
16adc9fa	2013-05-24T10:35:58	Typedef git_config_level_t and use it everywhere The GIT_CONFIG_LEVEL constants actually work well as an enum because they are mutually exclusive, so this adds a typedef to the enum and uses that everywhere that one of these constants are expected, instead of the old code that typically used an unsigned int.
e583334c	2013-05-10T21:42:22	Fix broken build when MSVC SDL checks is enabled
a472f887	2013-04-22T07:44:32	Merge pull request #1493 from carlosmn/remotes Revamp the refspec handling
83041c71	2013-04-19T11:52:04	Move git_config_backend to include/git2/sys Moving backend implementor objects into include/git2/sys so the APIs can be isolated from the ones that normal libgit2 users would be likely to use.
e5a27f03	2013-04-20T15:25:39	config: allow setting multivars when none exist yet Adding a multivar when there are no variables with that name set should set the variable instead of failing.
1e7799e8	2013-01-29T12:15:18	Implement config key validation rules This is a new implementation of core git's config key checking rules that prevents non-alphanumeric characters (and '-') for the top-level section and key names inside of config files. This also validates the target section name when renaming sections.
9f35754a	2013-01-25T13:29:28	config: support trailing backslashes Check whether the backslash at the end of the line is being escaped or not so as not to consider it a continuation marker when it's e.g. a Windows-style path.
359fc2d2	2013-01-08T17:07:25	update copyrights
69177621	2012-11-29T14:07:50	Deploy git_config_backend version
7bf87ab6	2012-11-28T09:58:48	Consolidate text buffer functions There are many scattered functions that look into the contents of buffers to do various text manipulations (such as escaping or unescaping data, calculating text stats, guessing if content is binary, etc). This groups all those functions together into a new file and converts the code to use that. This has two enhancements to existing functionality. The old text stats function is significantly rewritten and the BOM detection code was extended (although largely we can't deal with anything other than a UTF8 BOM).
54b2a37a	2012-11-20T16:02:25	Clean up config.h
f2696fa4	2012-11-26T12:12:41	Fix invalid read reported by valgrind
826bc4a8	2012-11-23T13:31:22	Remove use of English expletives Remove words such as fuck, crap, shit etc. Remove other potentially offensive words from comments. Tidy up other geopolicital terms in comments.
47db054d	2012-11-13T13:41:01	config: distinguish between a lone variable name and one without rhs '[section] variable' and '[section] variable =' behave differently when parsed as booleans, so we need to store that distinction internally.
bcad677b	2012-11-08T12:28:21	- Update 'tests-clar/resources/config/config11' in order to reproduce the invalidread with the unittest (just added some \n at the end of the file) - Fix config_file.c
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.
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
f8ede948	2012-09-18T14:10:40	Fix adding variable to config file with no trailing newline This can occur after a manual modification of a config file.
b200a813	2012-09-14T20:43:47	config: fix Unicode BOM detection Defining the BOM as a string makes the array include the NUL-terminator, which means that the memcpy is going to check for that as well and thus never match for a nonempty file. Define the array as three chars, which makes the size correct.
f335ecd6	2012-08-30T14:24:16	Diff iterators This refactors the diff output code so that an iterator object can be used to traverse and generate the diffs, instead of just the `foreach()` style with callbacks. The code has been rearranged so that the two styles can still share most functions. This also replaces `GIT_REVWALKOVER` with `GIT_ITEROVER` and uses that as a common error code for marking the end of iteration when using a iterator style of object.
0c8858de	2012-08-03T14:28:07	Fix valgrind issues and leaks This fixes up a number of problems flagged by valgrind and also cleans up the internal `git_submodule` allocation handling overall with a simpler model.
aa13bf05	2012-08-02T13:00:58	Major submodule rewrite This replaces the old submodule API with a new extended API that supports most of the things that can be done with `git submodule`.
616c1433	2012-08-12T11:53:58	Clean up code Okay, this is probably cleaner and it is also less net change from the original version
a1ecddf0	2012-08-12T07:59:30	Fix config parser boundary logic The config file parser was not working right if there was no whitespace between the value name and the equals sign. This fixes that.
5dca2010	2012-08-03T17:08:01	Update iterators for consistency across library This updates all the `foreach()` type functions across the library that take callbacks from the user to have a consistent behavior. The rules are: * A callback terminates the loop by returning any non-zero value * Once the callback returns non-zero, it will not be called again (i.e. the loop stops all iteration regardless of state) * If the callback returns non-zero, the parent fn returns GIT_EUSER * Although the parent returns GIT_EUSER, no error will be set in the library and `giterr_last()` will return NULL if called. This commit makes those changes across the library and adds tests for most of the iteration APIs to make sure that they follow the above rules.
5d9cfa07	2012-07-20T17:52:53	config: escape subsection names when creating them This allows us to set options like "some.foo\\ish.var". This closes #830

129022ee

2015-04-10T09:36:38

Fix checking of return value for regcomp. The regcomp function returns a non-zero value if compilation of a regular expression fails. In most places we only check for negative values, but positive values indicate an error, as well. Fix this tree-wide, fixing a segmentation fault when calling git_config_iterator_glob_new with an invalid regexp.

9a97f49e

2014-12-21T15:31:03

config: borrow refcounted references This changes the get_entry() method to return a refcounted version of the config entry, which you have to free when you're done. This allows us to avoid freeing the memory in which the entry is stored on a refresh, which may happen at any time for a live config. For this reason, get_string() has been forbidden on live configs and a new function get_string_buf() has been added, which stores the string in a git_buf which the user then owns. The functions which parse the string value takea advantage of the borrowing to parse safely and then release the entry.

c8e02b87

2015-02-15T21:07:05

Remove extra semicolon outside of a function Without this change, compiling with gcc and pedantic generates warning: ISO C does not allow extra ‘;’ outside of a function.

a7fa970f

2015-02-15T05:13:50

Merge pull request #2895 from ethomson/alloc_overflow allocations: test for overflow of requested size

f1453c59

2015-02-12T12:19:37

Make our overflow check look more like gcc/clang's Make our overflow checking look more like gcc and clang's, so that we can substitute it out with the compiler instrinsics on platforms that support it. This means dropping the ability to pass `NULL` as an out parameter. As a result, the macros also get updated to reflect this as well.

2884cc42

2015-02-11T09:39:38

overflow checking: don't make callers set oom Have the ALLOC_OVERFLOW testing macros also simply set_oom in the case where a computation would overflow, so that callers don't need to.

392702ee

2015-02-09T23:41:13

allocations: test for overflow of requested size Introduce some helper macros to test integer overflow from arithmetic and set error message appropriately.

17136538

2015-02-05T23:39:59

Reinit `reader` pointer after reading included config file Fixes #2869. If included file includes more files, it may reallocate cfg_file->readers, hence invalidate not only `r` pointer, but `result` pointer as well.

6f73e026

2014-12-24T11:42:50

Plug some leaks

b874629b

2014-12-04T21:06:59

Spelling fixes

ebc13b2b

2014-11-02T19:16:49

Clean up issues include.path issues found during code review. * Error-handling is cleaned up to only let a file-not-found error through, not other sorts of errors. And when a file-not-found error happens, we clean up the error. * Test now checks that file-not-found introduces no error. And other minor cleanups.

727ae380

2014-11-01T11:21:45

Make config reading continue after hitting a missing include file. For example, if you have [include] path = foo and foo didn't exist, git_config_open_ondisk() would just give up on the rest of the file. Now it ignores the unresolved include without error and continues reading the rest of the file.

55cb4999

2014-10-23T19:05:02

config: remove the refresh function and backend field We have been refreshing on read and write for a while now, so git_config_refresh() is at best a no-op, and might just end up wasting cycles.

ad5adacb

2014-10-21T09:29:45

Patch from @carlosmn to refresh the parent config before snapshotting.

0a641647

2014-10-04T23:27:06

config: Fix multiple trailing spaces before comments not completely trimmed

9dac1f95

2014-08-09T10:56:50

config: a multiline var can start immediately In the check for multiline, we traverse the backslashes from the end backwards and int the end assert that we haven't gone past the beginning of the line. We make sure of this in the loop condition, but we also check in the return value. However, for certain configurations, a line in a multiline variable might be empty to aid formatting. In that case, 'end' == 'start', since we ended up looking at the first char which made it a multiline. There is no need for the (end > start) check in the return, since the loop guarantees we won't go further back than the first char in the line, and we do accept the first char to be the final backslash. This fixes #2483.

991dab2d

2014-07-16T21:09:53

Make sure \n is at the end of config file before a new section is written

4af0ef96

2014-05-15T11:09:49

Fix mutex init/free in config_file.c

a37aa82e

2014-05-13T15:54:23

Some coverity inspired cleanups

b1914c36

2014-05-12T10:24:46

Minor fixes for warnings and error propagation

2280b388

2014-04-09T13:17:51

config: share the strmap on snapshot Now that our strmap is no longer modified but replaced, we can use the same strmap for the snapshot's values and it will be freed when we don't need it anymore.

4b99b8f5

2014-04-09T13:08:01

config: refcount the values map This is mostly groundwork to let us re-use the map in the snapshots.

8c1f4ab4

2014-04-09T12:26:53

config: refresh on delete When we delete an entry, we also want to refresh the configuration to catch any changes that happened externally. This allows us to simplify the logic, as we no longer need to delete these variables internally. The whole state will be refreshed and the deleted entries won't be there.

523032cd

2014-03-31T09:58:44

config: refresh before reading a value With the isolation of complex reads, we can now try to refresh the on-disk file before reading a value from it. This changes the semantics a bit, as before we could be sure that a string we got from the configuration was valid until we wrote or refreshed. This is no longer the case, as a read can also invalidate the pointer.

eaf37034

2014-03-31T08:53:56

config: refresh the values on write When writing out, parse the resulting file instead of adding or replacing the value locally. This has the effect of reading external changes as well.

0500a1ef

2014-03-31T08:32:45

config: use a snapshot for the iterator

bd95f836

2014-03-31T08:08:17

config: split out the refresh step This will be used by the writing commands in a later step.

c047317e

2014-03-18T17:54:32

config: make refresh atomic Current code sets the active map to a new one and builds it whilst it's active. This is a race condition with someone else trying to access the same config. Instead, let's build up our new map and swap the active and new one.

55ebd7d3

2014-03-13T17:11:34

config: implement config snapshotting In order to have consistent views of the config files for remotes, submodules et al. and a configuration that represents what is currently stored on-disk, we need a way to provide a view of the configuration that does not change. The goal here is to provide the snapshotting part by creating a read-only copy of the state of the configuration at a particular point in time, which does not change when a repository's main config changes.

40ed4990

2014-02-11T14:45:37

Add diff threading tests and attr file cache locks 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.

83634d38

2014-02-24T17:43:10

Move system directory cache out of utils

a8e4cb11

2014-01-13T22:12:17

Fix a memory leak in `config_parse`.

6014b7b5

2013-12-30T18:08:04

Fixed a compile error in VS2013.

9f77b3f6

2013-11-25T14:21:34

Add config read fns with controlled error behavior This adds `git_config__lookup_entry` which will look up a key in a config and return either the entry or NULL if the key was not present. Optionally, it can either suppress all errors or can return them (although not finding the key is not an error for this function). Unlike other accessors, this does not normalize the config key string, so it must only be used when the key is known to be in normalized form (i.e. all lower-case before the first dot and after the last dot, with no invalid characters). This also adds three high-level helper functions to look up config values with no errors and a fallback value. The three functions are for string, bool, and int values, and will resort to the fallback value for any error that arises. They are: * `git_config__get_string_force` * `git_config__get_bool_force` * `git_config__get_int_force` None of them normalize the config `key` either, so they can only be used for internal cases where the key is known to be in normal format.

a1d35ede

2013-11-10T16:41:41

config_file: style

b9cb72c2

2013-11-10T07:33:11

Merge pull request #1950 from csware/quote-config-values Correctly quote config values while saving

590c5efb

2013-11-07T17:51:43

Rename method Signed-off-by: Sven Strickroth <email@cs-ware.de>

fde93250

2013-11-07T13:17:36

Correctly quote config values while saving If the value contains a command (; or #) char or starts or ends with space it needs to be quoted. Signed-off-by: Sven Strickroth <email@cs-ware.de>

61080a95

2013-11-05T15:10:02

Fix leaks

e8162fd0

2013-11-05T12:01:14

Propagate ELOCKED error when updating the config

1d3a8aeb

2013-11-04T18:28:57

move mode_t to filebuf_open instead of _commit

a7a64d2c

2013-11-02T18:36:34

remote: don't write too much when dealing with multivars We used to move `data_start` forward, which is wrong as that needs to point to the beginning of the buffer in order to perform size calculations. Introduce a `write_start` variable which indicates where we should start writing from, which is what the `data_start` was being wrongly reused to be.

b22593fb

2013-11-01T17:28:59

config_file: Style fixes

a71331eb

2013-10-31T23:41:48

Fix memory leaks.

3793fa9b

2013-10-31T01:08:50

Fix saving remotes with several fetch/push ref specs. At some moment git_config_delete_entry lost the ability to delete one entry of a multivar configuration. The moment you had more than one fetch or push ref spec for a remote you will not be able to save that remote anymore. The changes in network::remote::remotes::save show that problem. I needed to create a new git_config_delete_multivar because I was not able to remove one or several entries of a multivar config with the current API. Several tries modifying how git_config_set_multivar(..., NULL) behaved were not successful. git_config_delete_multivar is very similar to git_config_set_multivar, and delegates into config_delete_multivar of config_file. This function search for the cvar_t that will be deleted, storing them in a temporal array, and rebuilding the linked list. After calling config_write to delete the entries, the cvar_t stored in the temporal array are freed. There is a little fix in config_write, it avoids an infinite loop when using a regular expression (case for the multivars). This error was found by the test network::remote::remotes::tagopt.

566dd8ce

2013-09-30T23:38:22

Config subsection name should allow to have ']' and '\\' should allow to escape any characters

92d19d16

2013-09-21T09:34:03

Merge pull request #1840 from linquize/warning Fix warning

66566516

2013-09-08T17:15:42

Fix warning

a9f51e43

2013-09-11T22:00:36

Merge git_buf and git_buffer This makes the git_buf struct that was used internally into an externally available structure and eliminates the git_buffer. As part of that, some of the special cases that arose with the externally used git_buffer were blended into the git_buf, such as being careful about git_buf objects that may have a NULL ptr and allowing for bufs with a valid ptr and size but zero asize as a way of referring to externally owned data.

53ea0513

2013-09-07T19:07:39

config: handle realloc issues from larger depths As the include depth increases, the chance of a realloc increases. This means that whenever we run git_array_alloc() or call config_parse(), we need to remember what our reader's index is so we can look it up again.

69789922

2013-09-07T18:50:35

config: return an error when reaching the maximum include depth

73fc5e01

2013-09-06T21:12:26

config: fix variable overriding When two or more variables of the same name exist and the user asks for a scalar, we must return the latest value assign to it.

a9fb7989

2013-09-06T20:51:35

config: refresh included files We need to refresh the variables from the included files if they are changed, so loop over all included files and re-parse the files if any of them has changed.

19be0692

2013-09-06T20:34:02

config: keep a list of included files When refreshing we need to refresh if any of the files have been touched, so we need to keep the list.

d8d25acb

2013-09-05T19:24:20

config: add support for include directives Relative, absolute and home-relative paths are supported. The recursion limit it set at 10, just like in git.

d209cc47

2013-09-05T18:06:12

config: decouple the backend from the reader at the low level In order to support config includes, we must differentiate between the backend's main file and the file we are currently parsing. This lays the groundwork for includes, keeping the current behaviours.

b8b22d77

2013-08-28T06:04:51

Merge pull request #1772 from libgit2/config-iter Configuration iterators redux

f4be8209

2013-08-14T00:45:05

config: don't special-case the multivar iterator Build it on top of the normal iterator instead, which lets use re-use a lot of code.

43e5dda7

2013-08-12T11:21:57

config: get rid of a useless asignment

5880962d

2013-08-09T09:05:19

config: introduce _iterator_new() As the name suggests, it iterates over all the entries

7f7ebe13

2013-08-08T12:57:13

Merge pull request #1771 from nvloff/write_empty_config_value config: allow setting empty string as value

c57f6682

2013-08-08T21:17:32

config: allow empty string as value `git_config_set_string(config, "config.section", "")` fails when escaping the value. The buffer in `escape_value` is allocated without NULL-termination. And in case of empty string 0 is passed for buffer size in `git_buf_grow`. `git_buf_detach` returns NULL when the allocated size is 0 and that leads to an error return in `GITERR_CHECK_ALLOC` called after `escape_value` The change in `config_file.c` was suggested by Russell Belfer <rb@github.com>

99dfb538

2013-08-08T17:57:59

config: working multivar iterator Implement the foreach version as a wrapper around the iterator.

cca5df63

2013-08-08T16:59:39

config: hopefully get the iterator to work on multivars

3a7ffc29

2013-08-08T16:18:07

config: initial multivar iterator

eba73992

2013-08-08T14:39:32

config: move next() and free() into the iterator Like we have in the references iterator, next and free belong in the iterator itself.

4efa3290

2013-08-08T13:41:18

config: get_multivar -> get_multivar_foreach The plain function will return an iterator, so move this one out of the way.

84fec6f6

2013-08-08T13:14:35

config: saner iterator errors Really report an error in foreach if we fail to allocate the iterator, and don't fail if the config is emtpy.

82ae6fcd

2013-08-08T11:55:47

config: compilation fixes

4d588d97

2013-08-08T11:24:47

Don't typedef a pointer Make the iterator structure opaque and make sure it compiles.

a603c191

2013-03-18T21:02:36

replaced foreach() with non callback based iterations in git_config_backend new functions in struct git_config_backend: * iterator_new(...) * iterator_free(...) * next(...) The old callback based foreach style can still be used with `git_config_backend_foreach_match`

6385fc5f

2013-03-17T20:39:01

added new type and several functions to git_strmap This step is needed to easily add iterators to git_config_backend As well use these new git_strmap functions to implement foreach * git_strmap_iter * git_strmap_has_data(...) * git_strmap_begin(...) * git_strmap_end(...) * git_strmap_next(...)

2d9f5b9f

2013-08-07T11:11:55

Parse config headers with quoted quotes Parse config headers that have the last quote on the line quoted instead of walking off the end.

278ce746

2013-07-01T10:20:38

Add helpful buffer shorten function

16adc9fa

2013-05-24T10:35:58

Typedef git_config_level_t and use it everywhere The GIT_CONFIG_LEVEL constants actually work well as an enum because they are mutually exclusive, so this adds a typedef to the enum and uses that everywhere that one of these constants are expected, instead of the old code that typically used an unsigned int.

e583334c

2013-05-10T21:42:22

Fix broken build when MSVC SDL checks is enabled

a472f887

2013-04-22T07:44:32

Merge pull request #1493 from carlosmn/remotes Revamp the refspec handling

83041c71

2013-04-19T11:52:04

Move git_config_backend to include/git2/sys Moving backend implementor objects into include/git2/sys so the APIs can be isolated from the ones that normal libgit2 users would be likely to use.

e5a27f03

2013-04-20T15:25:39

config: allow setting multivars when none exist yet Adding a multivar when there are no variables with that name set should set the variable instead of failing.

1e7799e8

2013-01-29T12:15:18

Implement config key validation rules This is a new implementation of core git's config key checking rules that prevents non-alphanumeric characters (and '-') for the top-level section and key names inside of config files. This also validates the target section name when renaming sections.

9f35754a

2013-01-25T13:29:28

config: support trailing backslashes Check whether the backslash at the end of the line is being escaped or not so as not to consider it a continuation marker when it's e.g. a Windows-style path.

359fc2d2

2013-01-08T17:07:25

update copyrights

69177621

2012-11-29T14:07:50

Deploy git_config_backend version

7bf87ab6

2012-11-28T09:58:48

Consolidate text buffer functions There are many scattered functions that look into the contents of buffers to do various text manipulations (such as escaping or unescaping data, calculating text stats, guessing if content is binary, etc). This groups all those functions together into a new file and converts the code to use that. This has two enhancements to existing functionality. The old text stats function is significantly rewritten and the BOM detection code was extended (although largely we can't deal with anything other than a UTF8 BOM).

54b2a37a

2012-11-20T16:02:25

Clean up config.h

f2696fa4

2012-11-26T12:12:41

Fix invalid read reported by valgrind

826bc4a8

2012-11-23T13:31:22

Remove use of English expletives Remove words such as fuck, crap, shit etc. Remove other potentially offensive words from comments. Tidy up other geopolicital terms in comments.

47db054d

2012-11-13T13:41:01

config: distinguish between a lone variable name and one without rhs '[section] variable' and '[section] variable =' behave differently when parsed as booleans, so we need to store that distinction internally.

bcad677b

2012-11-08T12:28:21

- Update 'tests-clar/resources/config/config11' in order to reproduce the invalidread with the unittest (just added some \n at the end of the file) - Fix config_file.c

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.

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

f8ede948

2012-09-18T14:10:40

Fix adding variable to config file with no trailing newline This can occur after a manual modification of a config file.

b200a813

2012-09-14T20:43:47

config: fix Unicode BOM detection Defining the BOM as a string makes the array include the NUL-terminator, which means that the memcpy is going to check for that as well and thus never match for a nonempty file. Define the array as three chars, which makes the size correct.

f335ecd6

2012-08-30T14:24:16

Diff iterators This refactors the diff output code so that an iterator object can be used to traverse and generate the diffs, instead of just the `foreach()` style with callbacks. The code has been rearranged so that the two styles can still share most functions. This also replaces `GIT_REVWALKOVER` with `GIT_ITEROVER` and uses that as a common error code for marking the end of iteration when using a iterator style of object.

0c8858de

2012-08-03T14:28:07

Fix valgrind issues and leaks This fixes up a number of problems flagged by valgrind and also cleans up the internal `git_submodule` allocation handling overall with a simpler model.

aa13bf05

2012-08-02T13:00:58

Major submodule rewrite This replaces the old submodule API with a new extended API that supports most of the things that can be done with `git submodule`.

616c1433

2012-08-12T11:53:58

Clean up code Okay, this is probably cleaner and it is also less net change from the original version

a1ecddf0

2012-08-12T07:59:30

Fix config parser boundary logic The config file parser was not working right if there was no whitespace between the value name and the equals sign. This fixes that.

5dca2010

2012-08-03T17:08:01

Update iterators for consistency across library This updates all the `foreach()` type functions across the library that take callbacks from the user to have a consistent behavior. The rules are: * A callback terminates the loop by returning any non-zero value * Once the callback returns non-zero, it will not be called again (i.e. the loop stops all iteration regardless of state) * If the callback returns non-zero, the parent fn returns GIT_EUSER * Although the parent returns GIT_EUSER, no error will be set in the library and `giterr_last()` will return NULL if called. This commit makes those changes across the library and adds tests for most of the iteration APIs to make sure that they follow the above rules.

5d9cfa07

2012-07-20T17:52:53

config: escape subsection names when creating them This allows us to set options like "some.foo\\ish.var". This closes #830

thodg/libgit2/src/config_file.c

src/config_file.c

Log