[tools] Removed clang tools.

- They were doubling the size of the AppImage.
- The gcc tools do very similar syntax checking.

README.md

@@ -26,13 +26,12 @@ then to run:
 Extensions | Tools
 ---------- | -----
 .py | [python_syntax](https://en.wikipedia.org/wiki/Python_syntax_and_semantics) • [python_unittests](https://docs.python.org/3/library/unittest.html) • [pydoc](https://docs.python.org/3/library/pydoc.html) • [mypy](http://www.mypy-lang.org/) • [python_coverage](http://nedbatchelder.com/code/coverage/) • [pycodestyle](https://pypi.python.org/pypi/pycodestyle) • [pyflakes](https://launchpad.net/pyflakes) • [pylint](http://www.pylint.org/) • [python_gut](https://github.com/ahamilton/vigil/blob/master/gut.py) • [python_modulefinder](https://docs.python.org/3/library/modulefinder.html) • [python_mccabe](https://github.com/flintwork/mccabe) • [bandit](https://wiki.openstack.org/wiki/Security/Projects/Bandit)
-.pyc | [pydisasm](https://pypi.python.org/pypi/xdis)
 .pl .pm .t | [perl_syntax](https://en.wikipedia.org/wiki/Perl) • [perldoc](http://perldoc.perl.org/) • [perltidy](http://perltidy.sourceforge.net/)
 .pod .pod6 | [perldoc](http://perldoc.perl.org/)
 .java | [uncrustify](https://github.com/uncrustify/uncrustify)
-.c .h | [c_syntax_gcc](https://gcc.gnu.org/) • [c_syntax_clang](http://clang.llvm.org/) • [splint](http://www.splint.org/) • [uncrustify](https://github.com/uncrustify/uncrustify)
+.c .h | [c_syntax_gcc](https://gcc.gnu.org/) • [splint](http://www.splint.org/) • [uncrustify](https://github.com/uncrustify/uncrustify)
 .o | [objdump_headers](https://en.wikipedia.org/wiki/Objdump) • [objdump_disassemble](https://en.wikipedia.org/wiki/Objdump) • [readelf](https://en.wikipedia.org/wiki/Objdump)
-.cc .cpp .hpp | [cpp_syntax_gcc](https://gcc.gnu.org/) • [cpp_syntax_clang](http://clang.llvm.org/) • bcpp • [uncrustify](https://github.com/uncrustify/uncrustify)
+.cc .cpp .hpp | [cpp_syntax_gcc](https://gcc.gnu.org/) • bcpp • [uncrustify](https://github.com/uncrustify/uncrustify)
 .pdf | [pdf2txt](http://www.unixuser.org/~euske/python/pdfminer/)
 .html | [html_syntax](http://www.html-tidy.org/) • [tidy](http://www.html-tidy.org/) • [html2text](http://www.mbayer.de/html2text/)
 .php | [php5_syntax](https://en.wikipedia.org/wiki/PHP)

tests/tools_test.py

@@ -167,9 +167,6 @@ class ToolsTestCase(unittest.TestCase):
     def test_c_syntax_gcc(self):
         self._test_tool(tools.c_syntax_gcc, [("hello.c", tools.Status.ok)])
 
-    def test_c_syntax_clang(self):
-        self._test_tool(tools.c_syntax_clang, [("hello.c", tools.Status.ok)])
-
     def test_splint(self):
         self._test_tool(tools.splint, [("hello.c", tools.Status.ok),
                                        ("hello.h", tools.Status.ok)])
@@ -214,10 +211,6 @@ class ToolsTestCase(unittest.TestCase):
     def test_cpp_syntax_gcc(self):
         self._test_tool(tools.cpp_syntax_gcc, [("hello.cpp", tools.Status.ok)])
 
-    def test_cpp_syntax_clang(self):
-        self._test_tool(tools.cpp_syntax_clang,
-                        [("hello.cpp", tools.Status.ok)])
-
     def test_bcpp(self):
         self._test_tool(tools.bcpp, [("hello.cpp", tools.Status.normal)])
 

vigil/tools.py

@@ -532,12 +532,6 @@ def c_syntax_gcc(path):
     return _run_command(["gcc", "-fsyntax-only", path])
 
 
-@deps(deps={"clang"}, url="http://clang.llvm.org/", executables={"clang"},
-      missing_in={"gentoo"})
-def c_syntax_clang(path):
-    return _run_command(["clang", "-fsyntax-only", path])
-
-
 @deps(deps={"splint"}, url="splint", executables={"splint"})
 def splint(path):
     stdout, stderr, returncode = _do_command(["splint", "-preproc", path])
@@ -621,12 +615,6 @@ def cpp_syntax_gcc(path):
     return _run_command(["gcc", "-fsyntax-only", path])
 
 
-@deps(deps={"clang"}, url="http://clang.llvm.org/", executables={"clang"},
-      missing_in={"gentoo"})
-def cpp_syntax_clang(path):
-    return _run_command(["clang", "-fsyntax-only", path])
-
-
 @deps(deps={"bcpp"}, fedora_deps=set(), arch_deps=set(), executables={"bcpp"},
       missing_in={"arch", "fedora", "opensuse"})
 def bcpp(path):
@@ -858,10 +846,9 @@ TOOLS_FOR_EXTENSIONS = \
         # (["p6", "pm6"], [perl6_syntax, perldoc]),
         (["pod", "pod6"], [perldoc]),
         (["java"], [uncrustify]),
-        (["c", "h"], [c_syntax_gcc, c_syntax_clang, splint, uncrustify]),
+        (["c", "h"], [c_syntax_gcc, splint, uncrustify]),
         (["o"], [objdump_headers, objdump_disassemble, readelf]),
-        (["cc", "cpp", "hpp"], [cpp_syntax_gcc, cpp_syntax_clang, bcpp,
-                                uncrustify]),
+        (["cc", "cpp", "hpp"], [cpp_syntax_gcc, bcpp, uncrustify]),
         (["pdf"], [pdf2txt]),
         (["html"], [html_syntax, tidy, html2text]),
         (["php"], [php5_syntax]),