Merge topic 'cmake-E-copy-multiple-inputs'
384ae551 cmake: Teach -E copy[_if_different] to support multiple files (#15703) 0be5020b cmake: Improve '-E' help message formatting
This commit is contained in:
Brad King
CMake Topic Stage
commit
8cc5e2cb87
@ -169,14 +169,14 @@ Available commands are:
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``compare_files <file1> <file2>``
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Check if file1 is same as file2.
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``copy <file> <destination>``
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Copy file to destination (either file or directory).
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``copy <file>... <destination>``
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Copy files to 'destination' (either file or directory).
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``copy_directory <source> <destination>``
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Copy directory 'source' content to directory 'destination'.
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``copy_if_different <in-file> <out-file>``
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Copy file if input has changed.
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``copy_if_different <file>... <destination>``
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Copy files if input has changed. Destination could be file or directory.
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``echo [<string>...]``
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Displays arguments as text.
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@ -193,10 +193,10 @@ Available commands are:
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``make_directory <dir>``
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Create a directory.
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``md5sum [<file>...]``
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``md5sum <file>...``
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Compute md5sum of files.
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``remove [-f] [<file>...]``
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``remove [-f] <file>...``
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Remove the file(s), use ``-f`` to force it.
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``remove_directory <dir>``
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5
Help/release/dev/cmake-E-copy-multiple-inputs.rst
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5
Help/release/dev/cmake-E-copy-multiple-inputs.rst
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@ -0,0 +1,5 @@
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cmake-E-copy-multiple-inputs
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----------------------------
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* The :manual:`cmake(1)` ``-E copy`` and ``-E copy_if_different`` command-line
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tools learned to support copying multiple input files to a directory.
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@ -52,25 +52,25 @@ void CMakeCommandUsage(const char* program)
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// If you add new commands, change here,
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// and in cmakemain.cxx in the options table
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errorStream
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<< "Usage: " << program << " -E [command] [arguments ...]\n"
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<< "Usage: " << program << " -E <command> [arguments...]\n"
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<< "Available commands: \n"
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<< " chdir dir cmd [args]... - run command in a given directory\n"
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<< " compare_files file1 file2 - check if file1 is same as file2\n"
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<< " copy file destination - copy file to destination (either file "
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"or directory)\n"
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<< " copy <file>... destination - copy files to destination "
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"(either file or directory)\n"
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<< " copy_directory source destination - copy directory 'source' "
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"content to directory 'destination'\n"
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<< " copy_if_different in-file out-file - copy file if input has "
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<< " copy_if_different <file>... destination - copy files if it has "
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"changed\n"
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<< " echo [string]... - displays arguments as text\n"
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<< " echo_append [string]... - displays arguments as text but no new "
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<< " echo [<string>...] - displays arguments as text\n"
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<< " echo_append [<string>...] - displays arguments as text but no new "
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"line\n"
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<< " env [--unset=NAME]... [NAME=VALUE]... COMMAND [ARG]...\n"
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<< " - run command in a modified environment\n"
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<< " environment - display the current environment\n"
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<< " make_directory dir - create a directory\n"
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<< " md5sum file1 [...] - compute md5sum of files\n"
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<< " remove [-f] file1 file2 ... - remove the file(s), use -f to force "
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<< " md5sum <file>... - compute md5sum of files\n"
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<< " remove [-f] <file>... - remove the file(s), use -f to force "
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"it\n"
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<< " remove_directory dir - remove a directory and its contents\n"
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<< " rename oldname newname - rename a file or directory "
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@ -78,7 +78,7 @@ void CMakeCommandUsage(const char* program)
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<< " tar [cxt][vf][zjJ] file.tar [file/dir1 file/dir2 ...]\n"
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<< " - create or extract a tar or zip archive\n"
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<< " sleep <number>... - sleep for given number of seconds\n"
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<< " time command [args] ... - run command and return elapsed time\n"
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<< " time command [args...] - run command and return elapsed time\n"
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<< " touch file - touch a file.\n"
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<< " touch_nocreate file - touch a file but do not create it.\n"
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#if defined(_WIN32) && !defined(__CYGWIN__)
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@ -149,29 +149,60 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args)
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if (args.size() > 1)
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{
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// Copy file
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if (args[1] == "copy" && args.size() == 4)
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if (args[1] == "copy" && args.size() > 3)
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{
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if(!cmSystemTools::cmCopyFile(args[2].c_str(), args[3].c_str()))
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// If multiple source files specified,
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// then destination must be directory
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if ((args.size() > 4) &&
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(!cmSystemTools::FileIsDirectory(args[args.size() - 1])))
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{
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std::cerr << "Error copying file \"" << args[2]
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<< "\" to \"" << args[3] << "\".\n";
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std::cerr << "Error: Target (for copy command) \""
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<< args[args.size() - 1]
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<< "\" is not a directory.\n";
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return 1;
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}
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return 0;
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// If error occurs we want to continue copying next files.
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bool return_value = 0;
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for (std::string::size_type cc = 2; cc < args.size() - 1; cc ++)
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{
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if(!cmSystemTools::cmCopyFile(args[cc].c_str(),
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args[args.size() - 1].c_str()))
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{
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std::cerr << "Error copying file \"" << args[cc]
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<< "\" to \"" << args[args.size() - 1] << "\".\n";
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return_value = 1;
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}
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}
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return return_value;
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}
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// Copy file if different.
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if (args[1] == "copy_if_different" && args.size() == 4)
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if (args[1] == "copy_if_different" && args.size() > 3)
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{
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if(!cmSystemTools::CopyFileIfDifferent(args[2].c_str(),
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args[3].c_str()))
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// If multiple source files specified,
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// then destination must be directory
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if ((args.size() > 4) &&
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(!cmSystemTools::FileIsDirectory(args[args.size() - 1])))
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{
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std::cerr << "Error copying file (if different) from \""
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<< args[2] << "\" to \"" << args[3]
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<< "\".\n";
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std::cerr << "Error: Target (for copy_if_different command) \""
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<< args[args.size() - 1]
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<< "\" is not a directory.\n";
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return 1;
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}
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return 0;
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// If error occurs we want to continue copying next files.
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bool return_value = 0;
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for (std::string::size_type cc = 2; cc < args.size() - 1; cc ++)
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{
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if(!cmSystemTools::CopyFileIfDifferent(args[cc].c_str(),
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args[args.size() - 1].c_str()))
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{
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std::cerr << "Error copying file (if different) from \""
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<< args[cc] << "\" to \"" << args[args.size() - 1]
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<< "\".\n";
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return_value = 1;
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}
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}
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return return_value;
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}
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// Copy directory content
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@ -1,3 +1,3 @@
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^CMake Error: cmake version .*
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Usage: .* -E \[command\] \[arguments ...\]
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Usage: .* -E <command> \[arguments\.\.\.\]
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Available commands:
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@ -0,0 +1 @@
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0
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@ -0,0 +1 @@
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1
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@ -0,0 +1 @@
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^CMake Error: .*
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@ -0,0 +1 @@
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0
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@ -0,0 +1 @@
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1
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@ -0,0 +1 @@
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^Error: Target \(for copy command\).* is not a directory.$
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@ -0,0 +1 @@
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1
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@ -0,0 +1 @@
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^Error copying file .*not_existing_file.bad\" to .*
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@ -0,0 +1 @@
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0
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@ -0,0 +1 @@
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0
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@ -0,0 +1 @@
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1
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@ -0,0 +1 @@
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^Error: Target \(for copy_if_different command\).* is not a directory.$
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@ -1,3 +1,3 @@
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^CMake Error: cmake version .*
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Usage: .* -E \[command\] \[arguments ...\]
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Usage: .* -E <command> \[arguments\.\.\.\]
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Available commands:
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@ -1,3 +1,3 @@
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^CMake Error: cmake version .*
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Usage: .* -E \[command\] \[arguments ...\]
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Usage: .* -E <command> \[arguments\.\.\.\]
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Available commands:
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@ -1,3 +1,3 @@
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^CMake Error: cmake version .*
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Usage: .* -E \[command\] \[arguments ...\]
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Usage: .* -E <command> \[arguments\.\.\.\]
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Available commands:
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@ -101,6 +101,29 @@ if(UNIX)
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)
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endif()
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set(in ${RunCMake_SOURCE_DIR}/copy_input)
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set(out ${RunCMake_BINARY_DIR}/copy_output)
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file(REMOVE_RECURSE "${out}")
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file(MAKE_DIRECTORY ${out})
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run_cmake_command(E_copy-one-source-file
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${CMAKE_COMMAND} -E copy ${out}/f1.txt)
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run_cmake_command(E_copy-one-source-directory-target-is-directory
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${CMAKE_COMMAND} -E copy ${in}/f1.txt ${out})
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run_cmake_command(E_copy-three-source-files-target-is-directory
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${CMAKE_COMMAND} -E copy ${in}/f1.txt ${in}/f2.txt ${in}/f3.txt ${out})
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run_cmake_command(E_copy-three-source-files-target-is-file
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${CMAKE_COMMAND} -E copy ${in}/f1.txt ${in}/f2.txt ${in}/f3.txt ${out}/f1.txt)
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run_cmake_command(E_copy-two-good-and-one-bad-source-files-target-is-directory
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${CMAKE_COMMAND} -E copy ${in}/f1.txt ${in}/not_existing_file.bad ${in}/f3.txt ${out})
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run_cmake_command(E_copy_if_different-one-source-directory-target-is-directory
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${CMAKE_COMMAND} -E copy_if_different ${in}/f1.txt ${out})
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run_cmake_command(E_copy_if_different-three-source-files-target-is-directory
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${CMAKE_COMMAND} -E copy_if_different ${in}/f1.txt ${in}/f2.txt ${in}/f3.txt ${out})
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run_cmake_command(E_copy_if_different-three-source-files-target-is-file
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${CMAKE_COMMAND} -E copy_if_different ${in}/f1.txt ${in}/f2.txt ${in}/f3.txt ${out}/f1.txt)
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unset(in)
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unset(out)
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run_cmake_command(E_env-no-command0 ${CMAKE_COMMAND} -E env)
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run_cmake_command(E_env-no-command1 ${CMAKE_COMMAND} -E env TEST_ENV=1)
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run_cmake_command(E_env-bad-arg1 ${CMAKE_COMMAND} -E env -bad-arg1)
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0
Tests/RunCMake/CommandLine/copy_input/f1.txt
Normal file
0
Tests/RunCMake/CommandLine/copy_input/f1.txt
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0
Tests/RunCMake/CommandLine/copy_input/f2.txt
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0
Tests/RunCMake/CommandLine/copy_input/f2.txt
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0
Tests/RunCMake/CommandLine/copy_input/f3.txt
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0
Tests/RunCMake/CommandLine/copy_input/f3.txt
Normal file
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