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| author | Rolf Eike Beer <eb@emlix.com> | 2019-09-09 07:09:48 (GMT) |
|---|---|---|
| committer | Rolf Eike Beer <eb@emlix.com> | 2019-09-09 08:30:25 (GMT) |
| commit | 5eaf1e1be289245267263536f5464e40d2a677c0 (patch) | |
| tree | f65c38775baf0b195144513fd72e54a26a3e9563 /Source/cmSystemTools.cxx | |
| parent | d803d6b59f294b1bd1bd32beb75468399560be95 (diff) | |
| download | CMake-5eaf1e1be289245267263536f5464e40d2a677c0.zip CMake-5eaf1e1be289245267263536f5464e40d2a677c0.tar.gz CMake-5eaf1e1be289245267263536f5464e40d2a677c0.tar.bz2 | |
cmSystemTools: introduce MoveFileIfDifferent()
Diffstat (limited to 'Source/cmSystemTools.cxx')
| -rw-r--r-- | Source/cmSystemTools.cxx | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx index b7287d9..074faa5 100644 --- a/Source/cmSystemTools.cxx +++ b/Source/cmSystemTools.cxx @@ -855,6 +855,18 @@ bool cmSystemTools::RenameFile(const std::string& oldname, #endif } +void cmSystemTools::MoveFileIfDifferent(const std::string& source, + const std::string& destination) +{ + if (FilesDiffer(source, destination)) { + if (RenameFile(source, destination)) { + return; + } + CopyFileAlways(source, destination); + } + RemoveFile(source); +} + std::string cmSystemTools::ComputeFileHash(const std::string& source, cmCryptoHash::Algo algo) { |