mirrors/jgit - jgit - source @ dussan.org

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Christian Halstrick ffa237e7db Fix computation of id in WorkingTreeIterator with autocrlf and smudging JGit failed to do checkouts when the index contained smudged entries and autocrlf was on. In such cases the WorkingTreeIterator calculated the SHA1 sometimes on content which was not correctly filtered. The SHA1 was computed on content which two times went through a lf->crlf conversion. We used to tell the treewalk whether it is a checkin or checkout operation and always use the related filters when reading any content. If on windows and autocrlf is true and we do a checkout operation then we always used a lf->crlf conversion on any text content. That's not correct. Even during a checkout we sometimes need the crlf->lf conversion. E.g. when calculating the content-id for working-tree content we need to use crlf->lf filtering although the overall operation type is checkout. Often this bug does not have effects because we seldom compute the content-id of filesystem content during a checkout. But we do need to know whether a file is dirty or not before we overwrite it during a checkout. And if the index entries are smudged we don't trust the index and compute filesystem-content-sha1's explicitly. This caused EGit not to be able to switch branches anymore on Windows when autocrlf was true. EGit denied the checkout because it thought workingtree files are dirty because content-sha1 are computed on wrongly filtered content. Bug: 493360 Change-Id: I1072a57b4c529ba3aaa50b7b02d2b816bb64a9b8 Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>		pirms 8 gadiem
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api	Fix computation of id in WorkingTreeIterator with autocrlf and smudging	pirms 8 gadiem
attributes	Add Attribute Macro Expansion	pirms 8 gadiem
diff	PatchIdDiffFormatterTest: Open Git and PatchIdDiffFormatter in try-with-resource	pirms 8 gadiem
dircache	DirCacheBasicTest: Open ObjectInserter.Formatter in try-with-resource	pirms 8 gadiem
events	Move base test classes to the junit bundle for reuse for Java 7 tests	pirms 11 gadiem
fnmatch	Added characters to be escaped in file name patterns	pirms 11 gadiem
gitrepo	Merge branch 'stable-4.2'	pirms 8 gadiem
ignore	Fix unused throws CorruptObjectException from addTree	pirms 8 gadiem
internal/storage	Add config parameter gc.prunePackExpire for packfile expiration	pirms 8 gadiem
junit	Repository: Introduce exactRef and findRef, deprecate getRef	pirms 8 gadiem
lib	Remove repository from cache when it's closed	pirms 8 gadiem
merge	Revert "Fix warnings about unchecked conversion of MergeResult"	pirms 8 gadiem
nls	Move console classes to pgm bundle	pirms 9 gadiem
notes	NoteMapTest: Open TreeWalk instances in try-with-resource	pirms 8 gadiem
patch	Suppress boxing warnings where we know they are ok	pirms 11 gadiem
revplot	Revert "CommitBuilder should check for duplicate parents"	pirms 9 gadiem
revwalk	RevCommitListTest: Open Git and RevWalk in try-with-resource	pirms 8 gadiem
storage/file	Remove hardcoded target/trash from test cases	pirms 10 gadiem
submodule	SubmoduleAddTest: Open Git in try-with-resource	pirms 8 gadiem
symlinks	SymlinksTest: Open git and TreeWalk in try-with-resource	pirms 8 gadiem
test/resources	Move SampleDataRepositoryTestCase to org.eclipse.jgit.test	pirms 10 gadiem
transport	Merge branch 'stable-4.2'	pirms 8 gadiem
treewalk	Implement DIR_NO_GITLINKS	pirms 8 gadiem
util	Add EOL stream type detection to TreeWalk	pirms 8 gadiem