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Cleanup the interface for creating soft or hard links.

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Before this patch the unix code for creating hardlinks was unused. The code
for creating symbolic links was implemented in lib/Support/LockFileManager.cpp
and the code for creating hard links in lib/Support/*/Path.inc.

The only use we have for these is in LockFileManager.cpp and it can use both
soft and hard links. Just have a create_link function that creates one or the
other depending on the platform.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203596 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-03-11 18:40:24 +00:00
parent 7e3e9aa8e1
commit 8acff70de1
5 changed files with 20 additions and 39 deletions
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4
unittests/Support/Path.cpp
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@@ -299,7 +299,7 @@ TEST_F(FileSystemTest, Unique) {
// Two paths representing the same file on disk should still provide the
// same unique id. We can test this by making a hard link.
ASSERT_NO_ERROR(fs::create_hard_link(Twine(TempPath), Twine(TempPath2)));
ASSERT_NO_ERROR(fs::create_link(Twine(TempPath), Twine(TempPath2)));
fs::UniqueID D2;
ASSERT_NO_ERROR(fs::getUniqueID(Twine(TempPath2), D2));
ASSERT_EQ(D2, F1);
@@ -365,7 +365,7 @@ TEST_F(FileSystemTest, TempFiles) {
ASSERT_FALSE(TempPath3.endswith("."));
// Create a hard link to Temp1.
ASSERT_NO_ERROR(fs::create_hard_link(Twine(TempPath), Twine(TempPath2)));
ASSERT_NO_ERROR(fs::create_link(Twine(TempPath), Twine(TempPath2)));
bool equal;
ASSERT_NO_ERROR(fs::equivalent(Twine(TempPath), Twine(TempPath2), equal));
EXPECT_TRUE(equal);