[cloc] Fix cloc error due to mulitple word language-name

This commit fixes error produced due to language names with multiple
words

Signed-off-by: inishchith <[email protected]>

Author: inishchith

graal/backends/core/analyzers/cloc.py

@@ -32,7 +32,7 @@ class Cloc(Analyzer):
     This class allows to call Cloc over a file, parses
     the result of the analysis and returns it as a dict.
     """
-    version = '0.2.0'
+    version = '0.2.1'
 
     def __analyze_file(self, message):
         """Add information about LOC, blank and commented lines using CLOC for a given file
@@ -52,11 +52,8 @@ def __analyze_file(self, message):
         for line in message.strip().split("\n"):
             if flag:
                 if not line.startswith("-----"):
-                    digested = " ".join(line.split())
-                    info_file = digested.split(" ")
-                    blank_lines = int(info_file[2])
-                    commented_lines = int(info_file[3])
-                    loc = int(info_file[4])
+                    file_info = line.split()[-3:]
+                    blank_lines, commented_lines, loc = map(int, file_info)
                     results["blanks"] = blank_lines
                     results["comments"] = commented_lines
                     results["loc"] = loc
@@ -83,14 +80,12 @@ def __analyze_repository(self, message):
                 if line.lower().startswith("sum"):
                     break
                 elif not line.startswith("-----"):
-                    digested = " ".join(line.split())
-                    info_file = digested.split(" ")
-                    blank_lines = int(info_file[2])
-                    commented_lines = int(info_file[3])
-                    loc = int(info_file[4])
-                    language = info_file[0]
+                    digested_split = line.split()
+                    langauge, files_info = digested_split[:-4], digested_split[-4:]
+                    language = " ".join(langauge)
+                    total_files, blank_lines, commented_lines, loc = map(int, files_info)
                     language_result = {
-                        "total_files": int(info_file[1]),
+                        "total_files": total_files,
                         "blanks": blank_lines,
                         "comments": commented_lines,
                         "loc": loc

tests/test_cloc.py

@@ -58,6 +58,31 @@ def setUpClass(cls):
     def tearDownClass(cls):
         shutil.rmtree(cls.tmp_path)
 
+    def test_parser(self):
+        """ Test wheteher cloc parser logic returns expected type of results"""
+
+        file_path = os.path.join(self.data_path, ANALYZER_TEST_FILE)
+
+        message = subprocess.check_output(['cloc', file_path]).decode("utf-8")
+
+        flag = False
+        parser_results = [0, 0, 0, 0]
+
+        for line in message.strip().split("\n"):
+            if flag:
+                if not line.startswith("-----"):
+                    parser_results = map(int, line.split()[-4:])
+                    break
+
+            if line.lower().startswith("language"):
+                flag = True
+
+        n_files, blank_lines, commented_lines, loc = parser_results
+        self.assertTrue(type(n_files), int)
+        self.assertTrue(type(blank_lines), int)
+        self.assertTrue(type(commented_lines), int)
+        self.assertTrue(type(loc), int)
+
     def test_analyze(self):
         """Test whether cloc returns the expected fields data"""