src/reader.c


Log

Author Commit Date CI Message
Edward Thomson 168fe39b 2018-11-28T14:26:57 object_type: use new enumeration names Use the new object_type enumeration names within the codebase.
Edward Thomson 6fecf4d1 2018-11-04T11:47:46 apply: handle exact renames Deltas containing exact renames are special; they simple indicate that a file was renamed without providing additional metadata (like the filemode). Teach the reader to provide the file mode and use the preimage's filemode in the case that the delta does not provide one.)
Edward Thomson 12f9ac17 2018-11-04T11:26:42 apply: validate unchanged mode when applying both When applying to both the index and the working directory, ensure that the working directory's mode matches the index's mode. It's not sufficient to look only at the hashed object id to determine that the file is unchanged, git also takes the mode into account.
Edward Thomson 52e27b84 2018-10-10T12:42:54 reader: free is unused and unnecessary None of the reader implementations actually allocate anything themselves, so they don't need a free function. Remove it.
Edward Thomson 9be89bbd 2018-07-01T11:08:26 reader: apply working directory filters When reading a file from the working directory, ensure that we apply any necessary filters to the item. This ensures that we get the repository-normalized data as the preimage, and further ensures that we can accurately compare the working directory contents to the index contents for accurate safety validation in the `BOTH` case.
Edward Thomson 0f4b2f02 2018-07-01T15:13:50 reader: optionally validate index matches workdir When using a workdir reader, optionally validate that the index contents match the working directory contents.
Edward Thomson 5b8d5a22 2018-07-01T13:42:53 apply: use preimage as the checkout baseline Use the preimage as the checkout's baseline. This allows us to support applying patches to files that are modified in the working directory (those that differ from the HEAD and index). Without this, files will be reported as (checkout) conflicts. With this, we expect the on-disk data when we began the patch application (the "preimage") to be on-disk during checkout. We could have also simply used the `FORCE` flag to checkout to accomplish a similar mechanism. However, `FORCE` ignores all differences, while providing a preimage ensures that we will only overwrite the file contents that we actually read. Modify the reader interface to provide the OID to support this.
Edward Thomson d73043a2 2018-03-19T20:10:31 reader: a generic way to read files from repos Similar to the `git_iterator` interface, the `git_reader` interface will allow us to read file contents from an arbitrary repository-backed data source (trees, index, or working directory).