Kate: add support for hg and fossil

Both VCS are supported by kate nowadays.

2 files changed, 21 insertions, 5 deletions

diff --git a/Help/variable/CMAKE_KATE_FILES_MODE.rst b/Help/variable/CMAKE_KATE_FILES_MODE.rst
index e568e00..195c15d 100644
--- a/Help/variable/CMAKE_KATE_FILES_MODE.rst
+++ b/Help/variable/CMAKE_KATE_FILES_MODE.rst
@@ -7,14 +7,14 @@ This cache variable is used by the Kate project generator and controls
 to what mode the ``files`` entry in the project file will be set.  See
 :manual:`cmake-generators(7)`.
 
-Possible values are ``AUTO``, ``SVN``, ``GIT`` and ``LIST``.
+Possible values are ``AUTO``, ``SVN``, ``GIT``, ``HG``, ``FOSSIL`` and ``LIST``.
 
 When set to ``LIST``, CMake will put the list of source files known to CMake
 in the project file.
-When set to ``SVN``, CMake will put ``svn`` into the project file so that Kate
-will use svn to retrieve the list of files in the project.
-When set to ``GIT``, CMake will put ``git`` into the project file so that Kate
-will use git to retrieve the list of files in the project.
+When set to ``SVN``, ``GIT``, ``HG`` or ``FOSSIL``, CMake will set
+the generated project accordingly to Subversion, git, Mercurial
+or Fossil, and Kate will then use the respective command line tool to
+retrieve the list of files in the project.
 When unset or set to ``AUTO``, CMake will try to detect whether the
 source directory is part of a git or svn checkout or not, and put the
 respective entry into the project file.
diff --git a/Source/cmExtraKateGenerator.cxx b/Source/cmExtraKateGenerator.cxx
index 5418fd3..5be8f26 100644
--- a/Source/cmExtraKateGenerator.cxx
+++ b/Source/cmExtraKateGenerator.cxx
@@ -225,6 +225,8 @@ std::string cmExtraKateGenerator::GenerateFilesString(
     cmSystemTools::UpperCase(mf->GetSafeDefinition("CMAKE_KATE_FILES_MODE"));
   static const std::string gitString = "\"git\": 1 ";
   static const std::string svnString = "\"svn\": 1 ";
+  static const std::string hgString = "\"hg\": 1 ";
+  static const std::string fossilString = "\"fossil\": 1 ";
 
   if (mode == "SVN") {
     return svnString;
@@ -232,6 +234,12 @@ std::string cmExtraKateGenerator::GenerateFilesString(
   if (mode == "GIT") {
     return gitString;
   }
+  if (mode == "HG") {
+    return hgString;
+  }
+  if (mode == "FOSSIL") {
+    return fossilString;
+  }
 
   std::string s;
 
@@ -246,6 +254,14 @@ std::string cmExtraKateGenerator::GenerateFilesString(
     if (cmSystemTools::FileExists(s)) {
       return svnString;
     }
+    s = cmStrCat(lg.GetSourceDirectory(), "/.hg");
+    if (cmSystemTools::FileExists(s)) {
+      return hgString;
+    }
+    s = cmStrCat(lg.GetSourceDirectory(), "/.fslckout");
+    if (cmSystemTools::FileExists(s)) {
+      return fossilString;
+    }
   }
 
   s = cmStrCat(lg.GetSourceDirectory(), '/');