Refactor the source data types to reuse existing logic and update to
the latest protocol.
The `Blob` and `Tree` data types are updated to be backed by `File`
and `Directory` respectively. This allows the construction of them to
be much simpler and reuse any existing logic on those types. This also
lead to the removal of `ObjectType` and `Info`.
The `Revision` type was removed in favour of using the `Revision`
trait.
The `Revisions` type was renamed to `View`, while also renaming the
`revision` module to `view`. A `View` is a simple encoding of what a
peer's "view" would look like, i.e. what references do they have. This
also required the introduction of getting free-form categories in the
reference db, i.e. `refs/<category>`, and so a `Categories` iterator
was also introduced.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
The file_system types, Label & Path, are overengineered. It's more
natural to use the Path and PathBuf types provided by the std library.
This replaces any mention of Label with String and any use of the old
Path with either std::path::Path or std::path::PathBuf, depending on
what kind of ownwership is needed.
Anywhere a "root" directory is needed `PathBuf::new()` is used,
i.e. an empty `PathBuf`. Otherwise `Path::new` can used to pass
directory, or in fact a &str can also be used since it implements
AsRef<Path>.
The `File` and `Directory` types also contain there relative paths,
which can be retrieved while traversing the Tree.
Note the special file name `"special/faux\\path"` requires the use of an
escaping string construction, i.e. `r"special/faux\\path"`.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
This patch applies some refactoring to the directory module. It
applies some renaming and adds some useful methods to the `File` and
`Directory` types.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
Other VCS systems are no longer expected to be supported.
Remove the git hierarchy up to the top-level and remove the vcs
hierarchy.
Signed-off-by: Fintan Halpenny <fintan.halpenny@gmail.com>
X-Clacks-Overhead: GNU Terry Pratchett
- Added Oid into Directory and File.
- Moved file content and directory content out into their own.
- Lazily load directory content on-demand.
- Take advantage of git2::tree to retrieve an entry on-demand.
Also added a new example for browsing.
Signed-off-by: Han Xu <keepsimple@gmail.com>
- Replace the existing Repository::new() with ::open()
- Add Repository::discover() to support searching parent directories.
Signed-off-by: Han Xu <keepsimple@gmail.com>
- Update design doc.
- Refactor History API.
- Use FromRevision and IntoCommit traits.
- Add more test cases.
Signed-off-by: Han Xu <keepsimple@gmail.com>
- Add a code browsing test
- Update design doc, mainly Code Browsing and Diff.
- Simplify `Directory`.
- Remove `Tree` and `Forest`, and `SystemType`.
- Use `Rev` in `diff()`.
Signed-off-by: Han Xu <keepsimple@gmail.com>