vim: color, builddb and indent find fixes

.vim/colors/mycolor.vim

@@ -93,6 +93,7 @@ endif
 
 
 hi SpellBad ctermbg=None ctermfg=Red cterm=underline
+hi SpellCap ctermfg=12 ctermfg=White gui=undercurl guisp=Blue
 " to be used with set colorcolumn=81
 highlight ColorColumn ctermbg=236
 highlight ALEError ctermbg=DarkMagenta cterm=bold

.vim/plugin/cscope_plus.vim

@@ -109,7 +109,7 @@ func! MenuCB(id, result)
 	elseif a:result == 4
 		call AutotagsAdd()
 	elseif a:result == 5
-		execute "!" . g:build_cmd . " --dry-run --always-make | grep -wE 'gcc|g++|cc' | grep -w '\\-c' | jq -nR '[inputs|{directory:\".\", command:., file: match(\" [^ ]+$\").string[1:]}]' > compile_commands.json"
+		execute "!" . g:build_cmd . " --dry-run --always-make | grep -wE 'gcc|g++|cc|clang|clang++' | grep -w '\\-c' | jq -nR '[inputs|{directory:\".\", command:., file: match(\" [^ ]+$\").string[1:]}]' > compile_commands.json"
 	elseif a:result == 6 "https://github.com/rizsotto/Bear
 		execute "!bear --" g:build_cmd "--always-make"
 	elseif a:result == 7 "https://github.com/nickdiego/compiledb
@@ -117,6 +117,7 @@ func! MenuCB(id, result)
 	elseif a:result == 8 "https://github.com/rizsotto/scan-build
 		execute "!analyze-build"
 	endif
+	"Add -DCMAKE_EXPORT_COMPILE_COMMANDS=ON with cmake build
 endfunc
 
 command! ShowMenuCodeDb

.vimrc

@@ -232,6 +232,10 @@ augroup END
 
 
 fu DetectIndent()
+        if len(expand('%')) == 0
+                return
+        endif
+
         execute system ('python2 ~/.vim/indent_finder/indent_finder.py --vim-output --default space --default-size ' . &tabstop .' "' . expand('%') . '"' )
         if &expandtab
                 let b:clang_style="{BasedOnStyle: LLVM, AlignConsecutiveAssignments: true, AllowShortFunctionsOnASingleLine: Empty, BreakBeforeBraces: Linux, BreakStringLiterals: false, ColumnLimit: 95, IndentCaseLabels: true, IndentWidth: " .&shiftwidth .", TabWidth: " .&tabstop .", UseTab: Never}"