kate: add project generator for the Kate project plugin

This patch adds an extra generator for KDE's kate text editor,
or better more specifically, the project plugin.

Alex

Modules/CMakeFindKate.cmake

+
+#=============================================================================
+# Copyright 2009 Kitware, Inc.
+#
+# Distributed under the OSI-approved BSD License (the "License");
+# see accompanying file Copyright.txt for details.
+#
+# This software is distributed WITHOUT ANY WARRANTY; without even the
+# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the License for more information.
+#=============================================================================
+# (To distribute this file outside of CMake, substitute the full
+#  License text for the above reference.)
+
+# This file is included in CMakeSystemSpecificInformation.cmake if
+# the Eclipse CDT4 extra generator has been selected.
+
+
+# Try to find out how many CPUs we have and set the -j argument for make accordingly
+
+include(ProcessorCount)
+processorcount(_CMAKE_KATE_PROCESSOR_COUNT)
+
+# Only set -j if we are under UNIX and if the make-tool used actually has "make" in the name
+# (we may also get here in the future e.g. for ninja)
+if("${_CMAKE_KATE_PROCESSOR_COUNT}" GREATER 1  AND  CMAKE_HOST_UNIX  AND  "${CMAKE_MAKE_PROGRAM}" MATCHES make)
+  set(_CMAKE_KATE_INITIAL_MAKE_ARGS "-j${_CMAKE_KATE_PROCESSOR_COUNT}")
+endif()
+
+# This variable is used by the Eclipse generator and appended to the make invocation commands.
+set(CMAKE_KATE_MAKE_ARGUMENTS "${_CMAKE_KATE_INITIAL_MAKE_ARGS}" CACHE STRING "Additional command line arguments when Kate invokes make. Enter e.g. -j<some_number> to get parallel builds")

Source/CMakeLists.txt

@@ -188,6 +188,8 @@ set(SRCS
   cmExtraCodeBlocksGenerator.h
   cmExtraEclipseCDT4Generator.cxx
   cmExtraEclipseCDT4Generator.h
+  cmExtraKateGenerator.cxx
+  cmExtraKateGenerator.h
   cmExtraSublimeTextGenerator.cxx
   cmExtraSublimeTextGenerator.h
   cmFileTimeComparison.cxx

Source/cmExtraKateGenerator.cxx

+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2004-2009 Kitware, Inc.
+  Copyright 2004 Alexander Neundorf (neundorf@kde.org)
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#include "cmExtraKateGenerator.h"
+#include "cmGlobalUnixMakefileGenerator3.h"
+#include "cmLocalUnixMakefileGenerator3.h"
+#include "cmMakefile.h"
+#include "cmake.h"
+#include "cmSourceFile.h"
+#include "cmGeneratedFileStream.h"
+#include "cmTarget.h"
+#include "cmSystemTools.h"
+#include "cmXMLSafe.h"
+
+#include <cmsys/SystemTools.hxx>
+
+//----------------------------------------------------------------------------
+void cmExtraKateGenerator
+::GetDocumentation(cmDocumentationEntry& entry, const char*) const
+{
+  entry.Name = this->GetName();
+  entry.Brief = "Generates Kate project files.";
+}
+
+cmExtraKateGenerator::cmExtraKateGenerator()
+:cmExternalMakefileProjectGenerator()
+{
+#if defined(_WIN32)
+  this->SupportedGlobalGenerators.push_back("MinGW Makefiles");
+  this->SupportedGlobalGenerators.push_back("NMake Makefiles");
+// disable until somebody actually tests it:
+//  this->SupportedGlobalGenerators.push_back("MSYS Makefiles");
+#endif
+  this->SupportedGlobalGenerators.push_back("Ninja");
+  this->SupportedGlobalGenerators.push_back("Unix Makefiles");
+}
+
+
+void cmExtraKateGenerator::Generate()
+{
+  const cmMakefile* mf
+     = this->GlobalGenerator->GetLocalGenerators()[0]->GetMakefile();
+  this->ProjectName = this->GenerateProjectName(mf->GetProjectName(),
+                          mf->GetSafeDefinition("CMAKE_BUILD_TYPE"),
+                          this->GetPathBasename(mf->GetHomeOutputDirectory()));
+  this->CreateKateProjectFile(mf);
+  this->CreateDummyKateProjectFile(mf);
+}
+
+
+void cmExtraKateGenerator::CreateKateProjectFile(const cmMakefile* mf) const
+{
+  std::string filename = mf->GetHomeOutputDirectory();
+  filename += "/.kateproject";
+  cmGeneratedFileStream fout(filename.c_str());
+  if (!fout)
+    {
+    return;
+    }
+
+  std::string make = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
+  std::string args = mf->GetRequiredDefinition("CMAKE_KATE_MAKE_ARGUMENTS");
+
+  fout <<
+    "{\n"
+    "\t\"name\": \"" << this->ProjectName << "\",\n"
+    "\t\"directory\": \"" << mf->GetHomeDirectory() << "\",\n"
+    "\t\"files\": [ { " << this->GenerateFilesString(mf) << "} ],\n"
+    "\t\"build\": {\n"
+    "\t\t\"directory\": \"" << mf->GetHomeOutputDirectory() << "\",\n"
+    "\t\t\"build\": \"" << make << " " << args <<" all\",\n"
+    "\t\t\"clean\": \"" << make << " clean\",\n"
+    "\t\t\"quick\": \"" << make << " help\"\n"
+    "\t}\n"
+    "}\n";
+}
+
+
+void
+cmExtraKateGenerator::CreateDummyKateProjectFile(const cmMakefile* mf) const
+{
+  std::string filename = mf->GetHomeOutputDirectory();
+  filename += "/";
+  filename += this->ProjectName;
+  filename += ".kateproject";
+  cmGeneratedFileStream fout(filename.c_str());
+  if (!fout)
+    {
+    return;
+    }
+
+  fout << "#Generated by cmake, do not edit.\n";
+}
+
+
+std::string
+cmExtraKateGenerator::GenerateFilesString(const cmMakefile* mf) const
+{
+  std::string s = mf->GetHomeDirectory();
+  s += "/.git";
+  if(cmSystemTools::FileExists(s.c_str()))
+  {
+    return std::string("\"git\": 1 ");
+  }
+
+  s = mf->GetHomeDirectory();
+  s += "/.svn";
+  if(cmSystemTools::FileExists(s.c_str()))
+  {
+    return std::string("\"svn\": 1 ");
+  }
+
+  s = mf->GetHomeDirectory();
+  s += "/";
+
+  std::set<std::string> files;
+  std::string tmp;
+  const std::vector<cmLocalGenerator *>& lgs =
+                                   this->GlobalGenerator->GetLocalGenerators();
+
+  for (std::vector<cmLocalGenerator*>::const_iterator it=lgs.begin();
+       it!=lgs.end(); it++)
+    {
+    cmMakefile* makefile=(*it)->GetMakefile();
+    const std::vector<std::string>& listFiles=makefile->GetListFiles();
+    for (std::vector<std::string>::const_iterator lt=listFiles.begin();
+         lt!=listFiles.end(); lt++)
+      {
+      tmp=*lt;
+        {
+        files.insert(tmp);
+        }
+      }
+
+    const std::vector<cmSourceFile*>& sources = makefile->GetSourceFiles();
+    for (std::vector<cmSourceFile*>::const_iterator sfIt = sources.begin();
+         sfIt != sources.end(); sfIt++)
+      {
+      cmSourceFile* sf = *sfIt;
+      if (sf->GetPropertyAsBool("GENERATED"))
+        {
+        continue;
+        }
+
+      tmp = sf->GetFullPath();
+      files.insert(tmp);
+      }
+    }
+
+  const char* sep = "";
+  tmp = "\"list\": [";
+  for(std::set<std::string>::const_iterator it = files.begin();
+      it != files.end(); ++it)
+    {
+    tmp += sep;
+    tmp += " \"";
+    tmp += *it;
+    tmp += "\"";
+    sep = ",";
+    }
+  tmp += "] ";
+
+  return tmp;
+}
+
+
+std::string cmExtraKateGenerator::GenerateProjectName(const std::string& name,
+                                                 const std::string& type,
+                                                 const std::string& path) const
+{
+  return name + (type.empty() ? "" : "-") + type + "@" + path;
+}
+
+
+std::string cmExtraKateGenerator::GetPathBasename(const std::string& path)const
+{
+  std::string outputBasename = path;
+  while (outputBasename.size() > 0 &&
+         (outputBasename[outputBasename.size() - 1] == '/' ||
+          outputBasename[outputBasename.size() - 1] == '\\'))
+    {
+    outputBasename.resize(outputBasename.size() - 1);
+    }
+  std::string::size_type loc = outputBasename.find_last_of("/\\");
+  if (loc != std::string::npos)
+    {
+    outputBasename = outputBasename.substr(loc + 1);
+    }
+
+  return outputBasename;
+}
+
+
+// Create the command line for building the given target using the selected
+// make
+std::string cmExtraKateGenerator::BuildMakeCommand(const std::string& make,
+                                const char* makefile, const char* target) const
+{
+  std::string command = make;
+  if (strcmp(this->GlobalGenerator->GetName(), "NMake Makefiles")==0)
+    {
+    std::string makefileName = cmSystemTools::ConvertToOutputPath(makefile);
+    command += " /NOLOGO /f &quot;";
+    command += makefileName;
+    command += "&quot; ";
+    command += " VERBOSE=1 ";
+    command += target;
+    }
+  else if (strcmp(this->GlobalGenerator->GetName(), "MinGW Makefiles")==0)
+    {
+    // no escaping of spaces in this case, see
+    // http://public.kitware.com/Bug/view.php?id=10014
+    std::string makefileName = makefile;
+    command += " -f &quot;";
+    command += makefileName;
+    command += "&quot; ";
+    command += " VERBOSE=1 ";
+    command += target;
+    }
+  else if (strcmp(this->GlobalGenerator->GetName(), "Ninja")==0)
+    {
+    command += " -v ";
+    command += target;
+    }
+  else
+    {
+    std::string makefileName = cmSystemTools::ConvertToOutputPath(makefile);
+    command += " -f &quot;";
+    command += makefileName;
+    command += "&quot; ";
+    command += " VERBOSE=1 ";
+    command += target;
+    }
+  return command;
+}

Source/cmExtraKateGenerator.h

+/*============================================================================
+  CMake - Cross Platform Makefile Generator
+  Copyright 2004-2009 Kitware, Inc.
+  Copyright 2013 Alexander Neundorf (neundorf@kde.org)
+
+  Distributed under the OSI-approved BSD License (the "License");
+  see accompanying file Copyright.txt for details.
+
+  This software is distributed WITHOUT ANY WARRANTY; without even the
+  implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the License for more information.
+============================================================================*/
+#ifndef cmExtraKateGenerator_h
+#define cmExtraKateGenerator_h
+
+#include "cmExternalMakefileProjectGenerator.h"
+
+class cmLocalGenerator;
+class cmMakefile;
+class cmTarget;
+class cmGeneratedFileStream;
+
+/** \class cmExtraKateGenerator
+ * \brief Write Kate project files for Makefile or ninja based projects
+ */
+class cmExtraKateGenerator : public cmExternalMakefileProjectGenerator
+{
+public:
+  cmExtraKateGenerator();
+
+  virtual const char* GetName() const
+                         { return cmExtraKateGenerator::GetActualName();}
+  static const char* GetActualName()                    { return "Kate";}
+  static cmExternalMakefileProjectGenerator* New()
+                                     { return new cmExtraKateGenerator; }
+  /** Get the documentation entry for this generator.  */
+  virtual void GetDocumentation(cmDocumentationEntry& entry,
+                                const char* fullName) const;
+
+  virtual void Generate();
+private:
+  void CreateKateProjectFile(const cmMakefile* mf) const;
+  void CreateDummyKateProjectFile(const cmMakefile* mf) const;
+  std::string GenerateFilesString(const cmMakefile* mf) const;
+  std::string GetPathBasename(const std::string& path) const;
+  std::string GenerateProjectName(const std::string& name,
+                                  const std::string& type,
+                                  const std::string& path) const;
+  std::string BuildMakeCommand(const std::string& make,
+                               const char* makefile, const char* target) const;
+
+  std::string ProjectName;
+};
+
+#endif

Source/cmake.cxx

@@ -73,6 +73,7 @@
 # include "cmExtraCodeBlocksGenerator.h"
 #endif
 #include "cmExtraSublimeTextGenerator.h"
+#include "cmExtraKateGenerator.h"
 
 #ifdef CMAKE_USE_KDEVELOP
 # include "cmGlobalKdevelopGenerator.h"
@@ -991,6 +992,8 @@ void cmake::AddDefaultExtraGenerators()
                           &cmExtraCodeBlocksGenerator::New);
   this->AddExtraGenerator(cmExtraSublimeTextGenerator::GetActualName(),
                           &cmExtraSublimeTextGenerator::New);
+  this->AddExtraGenerator(cmExtraKateGenerator::GetActualName(),
+                          &cmExtraKateGenerator::New);
 
 #ifdef CMAKE_USE_ECLIPSE
   this->AddExtraGenerator(cmExtraEclipseCDT4Generator::GetActualName(),