refactor plist to plaintext formatting (parse)

Plist parsing and formatting used by the old architecture is not
the way it should be handled now. It was not flexible and it was hard
to improve it.
It should be easier to test and setup the output formatting after the
changes.

Skip lists were not supported by the parse command, this
commit will add the skip files support for parse too.

docs/user_guide.md

@@ -722,6 +722,10 @@ optional arguments:
                         will be written to the parameter of '--suppress'.
   --print-steps         Print the steps the analyzers took in finding the
                         reported defect.
+  -i SKIPFILE, --ignore SKIPFILE, --skip SKIPFILE
+                        Path to the Skipfile dictating which project files
+                        should be omitted from analysis. Please consult the
+                        User guide on how a Skipfile should be laid out.
   --verbose {info,debug,debug_analyzer}
                         Set verbosity level.
 

libcodechecker/analyze/analyzers/analyzer_types.py

@@ -20,7 +20,6 @@
 from libcodechecker.analyze.analyzers import config_handler_clangsa
 from libcodechecker.analyze.analyzers import result_handler_base
 from libcodechecker.analyze.analyzers import result_handler_clang_tidy
-from libcodechecker.analyze.analyzers import result_handler_plist_to_stdout
 from libcodechecker.logger import get_logger
 
 LOG = get_logger('analyzer')
@@ -456,22 +455,3 @@ def construct_analyze_handler(buildaction,
     res_handler.severity_map = severity_map
     res_handler.skiplist_handler = skiplist_handler
     return res_handler
-
-
-def construct_parse_handler(buildaction,
-                            output,
-                            severity_map,
-                            suppress_handler,
-                            print_steps):
-    """
-    Construct a result handler for parsing results in a human-readable format.
-    """
-    res_handler = result_handler_plist_to_stdout.PlistToStdout(
-        buildaction,
-        output,
-        None)
-
-    res_handler.print_steps = print_steps
-    res_handler.severity_map = severity_map
-    res_handler.suppress_handler = suppress_handler
-    return res_handler

libcodechecker/analyze/analyzers/result_handler_clang_tidy.py

@@ -7,8 +7,6 @@
 from libcodechecker.analyze import tidy_output_converter
 from libcodechecker.analyze.analyzers.result_handler_base \
     import ResultHandler
-from libcodechecker.analyze.analyzers.result_handler_plist_to_stdout \
-    import PlistToStdout
 from libcodechecker.logger import get_logger
 
 LOG = get_logger('report')
@@ -42,19 +40,3 @@ def postprocess_result(self):
         LOG.debug_analyzer(self.analyzer_stdout)
         tidy_stdout = self.analyzer_stdout.splitlines()
         generate_plist_from_tidy_result(output_file, tidy_stdout)
-
-
-class ClangTidyPlistToStdout(PlistToStdout):
-    """
-    Print the clang tidy results to the standard output.
-    """
-
-    def postprocess_result(self):
-        """
-        Clang-tidy results are post processed to have the same format as the
-        clang static analyzer result files.
-        """
-
-        output_file = self.analyzer_result_file
-        tidy_stdout = self.analyzer_stdout.splitlines()
-        generate_plist_from_tidy_result(output_file, tidy_stdout)