From aba3d56c929256771049ec64a53d2e7067e342b8 Mon Sep 17 00:00:00 2001 From: Brad King Date: Wed, 15 Apr 2009 09:58:33 -0400 Subject: ENH: Create command line api "cmake -E rename" This extends the "-E" command line mode with a "rename old new" signature. The new command atomically renames a file or directory within a single disk volume. --- Source/cmake.cxx | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/Source/cmake.cxx b/Source/cmake.cxx index df528e2..83d779b 100644 --- a/Source/cmake.cxx +++ b/Source/cmake.cxx @@ -955,6 +955,8 @@ void CMakeCommandUsage(const char* program) << "Usage: " << program << " -E [command] [arguments ...]\n" << "Available commands: \n" << " chdir dir cmd [args]... - run command in a given directory\n" + << " rename oldname newname - rename a file or directory " + "(on one volume)\n" << " copy file destination - copy file to destination (either file " "or directory)\n" << " copy_if_different in-file out-file - copy file if input has " @@ -1033,6 +1035,20 @@ int cmake::ExecuteCMakeCommand(std::vector& args) return 0; } + // Rename a file or directory + if (args[1] == "rename" && args.size() == 4) + { + if(!cmSystemTools::RenameFile(args[2].c_str(), args[3].c_str())) + { + std::string e = cmSystemTools::GetLastSystemError(); + std::cerr << "Error renaming from \"" + << args[2].c_str() << "\" to \"" << args[3].c_str() + << "\": " << e << "\n"; + return 1; + } + return 0; + } + // Compare files if (args[1] == "compare_files" && args.size() == 4) { -- cgit v0.12