- 17 Oct, 2021 1 commit
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libgit2 has two distinct requirements that were previously solved by `git_buf`. We require: 1. A general purpose string class that provides a number of utility APIs for manipulating data (eg, concatenating, truncating, etc). 2. A structure that we can use to return strings to callers that they can take ownership of. By using a single class (`git_buf`) for both of these purposes, we have confused the API to the point that refactorings are difficult and reasoning about correctness is also difficult. Move the utility class `git_buf` to be called `git_str`: this represents its general purpose, as an internal string buffer class. The name also is an homage to Junio Hamano ("gitstr"). The public API remains `git_buf`, and has a much smaller footprint. It is generally only used as an "out" param with strict requirements that follow the documentation. (Exceptions exist for some legacy APIs to avoid breaking callers unnecessarily.) Utility functions exist to convert a user-specified `git_buf` to a `git_str` so that we can call internal functions, then converting it back again.
Edward Thomson committed
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- 11 May, 2021 1 commit
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The `git_buf_text` namespace is unnecessary and strange. Remove it, just keep the functions prefixed with `git_buf`.
Edward Thomson committed
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- 13 Nov, 2018 1 commit
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Handle two null argument cases that occur in the unit tests. One is in library code, the other is in test code. Detected by running unit tests with undefined behavior sanitizer: ```bash # build mkdir build && cd build cmake -DBUILD_CLAR=ON -DCMAKE_C_FLAGS="-fsanitize=address \ -fsanitize=undefined -fstack-usage -static-libasan" .. cmake --build . # run with asan ASAN_OPTIONS="allocator_may_return_null=1" ./libgit2_clar ... ............../libgit2/src/apply.c:316:3: runtime error: null pointer \ passed as argument 1, which is declared to never be null ...................../libgit2/tests/apply/fromfile.c:46:3: runtime \ error: null pointer passed as argument 1, which is declared to never be null ```
Noah Pendleton committed
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- 05 Nov, 2018 1 commit
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Introduce a callback to patch application that allows consumers to cancel hunk application.
Edward Thomson committed
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- 10 Jun, 2018 1 commit
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Patrick Steinhardt committed
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- 26 May, 2016 10 commits
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Edward Thomson committed
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Edward Thomson committed
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Test with some postimages that actually grow/shrink from the original, adding new lines or removing them. (Also do so without context to ensure that we can add/remove from a non-zero part of the line vector.)
Edward Thomson committed -
Handle prefixes (in terms of number of path components) for patch parsing.
Edward Thomson committed -
Edward Thomson committed
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Patches can now come from a variety of sources - either internally generated (from diffing two commits) or as the results of parsing some external data.
Edward Thomson committed -
Edward Thomson committed
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Edward Thomson committed
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Handle the application of binary patches. Include tests that produce a binary patch (an in-memory `git_patch` object), then enusre that the patch applies correctly.
Edward Thomson committed -
Edward Thomson committed
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