This increases type-safety and is ground work for support of the
"tree:<depth>" filter.
Change-Id: Id19eacdcdaddb9132064c642f6d554b1060efe9f
Signed-off-by: Matthew DeVore <matvore@gmail.com>
HashMap<String, Ref> has a memory overhead for refs. Use RefMap.
Change-Id: I3fb4616135dacf687cc3bc2b473effc66ccef5e6
Signed-off-by: Masaya Suzuki <masayasuzuki@google.com>
Fix GC to delete empty fanout directories after repacking
The prune method did not delete empty fanout directories when loose
objects moved to a new pack file but only when loose unreferenced
objects were pruned.
Change-Id: Ia068f4914c54d9cf9f40b75e8ea50759402b5000
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Due to finite filesystem timestamp resolution the last modified
timestamp of files cannot detect file changes which happened in the
immediate past (less than one filesystem timer tick ago).
Read and consider file size also, so that differing file size can help
to more accurately detect file changes without reading the file content.
Use bulk read to avoid multiple stat calls to retrieve file attributes.
Change-Id: I974288fff78ac78c52245d9218b5639603f67a46
Signed-off-by: Luca Milanesio <luca.milanesio@gmail.com>
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
This isolates the test from the concrete system it's running on.
SshSessionFactory reads the user also through SystemReader.
Change-Id: I1c796aa1c498fe3967456d8589e6be0a82ab8f44
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
With text=auto or core.autocrlf=true, git does not normalize upon
check-in if the file in the index contains already CR/LFs. The
documentation says: "When text is set to "auto", the path is
marked for automatic end-of-line conversion. If Git decides that
the content is text, its line endings are converted to LF on
checkin. When the file has been committed with CRLF, no conversion
is done."[1]
Implement the last bit as in canonical git: check the blob in the
index for CR/LFs. For very large files, we check only the first 8000
bytes, like RawText.isBinary() and AutoLFInputStream do.
In Auto(CR)LFInputStream, ensure that the buffer is filled as much as
possible for the isBinary() check.
Regarding these content checks, there are a number of inconsistencies:
* Canonical git considers files containing lone CRs as binary.
* RawText checks the first 8000 bytes.
* Auto(CR)LFInputStream checks the first 8096 (not 8192!) bytes.
None of these are changed with this commit. It appears that canonical
git will check the whole blob, not just the first 8k bytes. Also
note: the check for CR/LF text won't work with LFS (neither in JGit
nor in git) since the blob data is not run through the smudge filter.
C.f. [2].
Two tests in AddCommandTest actually tested that normalization was
done even if the file was already committed with CR/LF.These tests
had to be adapted. I find the git documentation unclear about the
case where core.autocrlf=input, but from [3] it looks as if this
non-normalization also applies in this case.
Add new tests in CommitCommandTest testing this for the case where
the index entry is for a merge conflict. In this case, canonical git
uses the "ours" version.[4] Do the same.
[1] https://git-scm.com/docs/gitattributes
[2] https://github.com/git/git/blob/3434569fc/convert.c#L225
[3] https://github.com/git/git/blob/3434569fc/convert.c#L529
[4] https://github.com/git/git/blob/f2b6aa98b/read-cache.c#L3281
Bug: 470643
Change-Id: Ie7310539fbe6c737d78b1dcc29e34735d4616b88
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
Deprecate the method in favor of setEncoding(Charset).
Update the only caller in the code base that was still using
the deprecated variant.
Change-Id: I6357f2d0c727007013c72e9d5b7c72a3f5f3f2b1
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Fix bug in copyPackBypassCache's skip 'PACK' header logic
Bug caused the pack to be 12 bytes short when cold cache. Also added
test for copyPackAsIs method.
Change-Id: Idf8fb0e50d1215245d4b032e2e00df4b218c115f
Signed-off-by: Minh Thai <mthai@google.com>
This method tried to iterate spurious files which may exist in the
.git/refs folder, e.g. on Mac a .DS_Store may have been created there by
inspecting the folder using the finder application. This led to a
NotDirectoryException when deleteEmptyRefsFolders tried to create an
iterator for such a file entry. Skip files contained in the refs folder
to ensure the method only tries to iterate contained folders but not
files.
Change-Id: I5f31e733072a35db1e93908a9c69a8891ae5c206
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>
Single-branch-clone should be able to clone a single tag. Enhance
CloneCommand to accept also full refs of tags in setBranchesToClone().
Make sure we also include fetch ref specs for the fetch command for
tags. This mimics the behavior of native git's single-branch clone:
git clone --branch <tag> --single-branch <URI>
Bug: 542611
Change-Id: I285cf043751d9b0ba71258ee8214c0e5d1191428
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
RenameBranchCommand: more consistent handling of short ref names
Several problems:
* The command didn't specify whether it expected short or full names.
* For the new name, it expected a short name, but then got confused
if tags or both local and remote branches with the same name existed.
* For the old name, it accepted either a short or a full name, but
again got confused if a short name was given and a tag with the
same name existed.
With such an interface, one cannot use Repository.findRef() to
reliably find the branch to rename. Use exactRef() for the new
name as by the time the Ref is needed its full name is known.
For determining the old Ref from the name, do the resolution
explicitly: first try exactRef (assuming the old name is a full
name); if that doesn't find anything, try "refs/heads/<old>" and
"refs/remotes/<old>" explicitly. Throw an exception if the name
is ambiguous, or if exactRef returned something that is not a
branch (refs/tags/... or also refs/notes/...).
Document in the javadoc what kind of names are valid, and add tests.
A user can still shoot himself in the foot if he chooses exceptionally
stupid branch names. For instance, it is still possible to rename a
branch to "refs/heads/foo" (full name "refs/heads/refs/heads/foo"),
but it cannot be renamed further using the new short name if a branch
with the full name "refs/heads/foo" exists. Similar edge cases exist
for other dumb branch names, like a branch with the short name
"refs/tags/foo". Renaming using the full name is always possible.
Bug: 542446
Change-Id: I34ac91c80c0a00c79a384d16ce1e727c550d54e9
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
The new API is intended for UIs to check if signing will be possible or
would fail
Bug: 543579
Change-Id: I6ce1fd4210e46d49dcdf420c99d08c93e022136c
Signed-off-by: Gunnar Wagenknecht <gunnar@wagenknecht.org>
BundleFetchConnection.readLine() must abort on EOF, otherwise
it gets stuck in an endless loop.
Bug: 543390
Change-Id: I4cb3428560277888af114b928950d620bb6564f9
Signed-off-by: Thomas Wolf <thomas.wolf@paranor.ch>
TemporaryBufferTest: Open TemporaryBuffer in try-with-resource
Except the cases where the warning was suppressed in bf757cd because
they are explicitly testing functionality that is not possible in t-w-r.
Change-Id: I6c66eb31a2314028e09a9213dc695cd163f907e9
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
UnionInputStreamTest: Open UnionInputStream in try-with-resource
The tests were written for Java 7 which did not have AutoCloseable
and the try-with-resource concept. When the project was updated to
build with Java 8, the warnings were suppressed.
Remove the suppressions and convert to use try-with-resource.
Change-Id: Ic805bd571c4a2e4376ce5e7c34ca7ac86cbf5104
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
LocalDiskRepositoryTestCase#createRepository: Default auto-close to false
Since 8ed59c5 ("Make TestRepository AutoCloseable", Jan 11, 2019) the
TestRepository class is auto-closeable, but instantiations of it were
not converted to use try-with-resource.
Converting to try-with-resource results, in several cases, in the
repository being closed twice because LocalDiskRepositoryTestCase has
logic to close created repositories in the tearDown method. This results
in several tests emitting a warning to the console:
close() called when useCnt is already zero
Change the default behavior of the createRepository method to not use
the auto-close logic in LocalDiskRepositoryTestCase, so that thy will
instead be closed (only once) using the AutoCloseable implementation.
Deprecate the method that has the autoClose parameter.
Change-Id: I63d62c9913f9b61271667861dae144e551d358c1
Signed-off-by: David Pursehouse <david.pursehouse@gmail.com>
Matthew DeVore
Masaya Suzuki
Matthias Sohn
Sebastian Schuberth
Luca Milanesio
Thomas Wolf
David Pursehouse
Minh Thai
Gunnar Wagenknecht