Imported Upstream version 6.10.0.49

Former-commit-id: 1d6753294b2993e1fbf92de9366bb9544db4189b

external/llvm-project/clang/tools/scan-view/CMakeLists.txt

@@ -0,0 +1,41 @@
+option(CLANG_INSTALL_SCANVIEW "Install the scan-view tool" ON)
+
+set(BinFiles
+      scan-view)
+
+set(ShareFiles
+      ScanView.py
+      Reporter.py
+      startfile.py
+      FileRadar.scpt
+      GetRadarVersion.scpt
+      bugcatcher.ico)
+
+if(CLANG_INSTALL_SCANVIEW)
+  foreach(BinFile ${BinFiles})
+    add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/bin/${BinFile}
+                       COMMAND ${CMAKE_COMMAND} -E make_directory
+                         ${CMAKE_BINARY_DIR}/bin
+                       COMMAND ${CMAKE_COMMAND} -E copy
+                         ${CMAKE_CURRENT_SOURCE_DIR}/bin/${BinFile}
+                         ${CMAKE_BINARY_DIR}/bin/
+                       DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/bin/${BinFile})
+    list(APPEND Depends ${CMAKE_BINARY_DIR}/bin/${BinFile})
+    install(PROGRAMS bin/${BinFile} DESTINATION bin)
+  endforeach()
+
+  foreach(ShareFile ${ShareFiles})
+    add_custom_command(OUTPUT ${CMAKE_BINARY_DIR}/share/scan-view/${ShareFile}
+                       COMMAND ${CMAKE_COMMAND} -E make_directory
+                         ${CMAKE_BINARY_DIR}/share/scan-view
+                       COMMAND ${CMAKE_COMMAND} -E copy
+                         ${CMAKE_CURRENT_SOURCE_DIR}/share/${ShareFile}
+                         ${CMAKE_BINARY_DIR}/share/scan-view/
+                       DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/share/${ShareFile})
+    list(APPEND Depends ${CMAKE_BINARY_DIR}/share/scan-view/${ShareFile})
+    install(FILES share/${ShareFile} DESTINATION share/scan-view)
+  endforeach()
+
+  add_custom_target(scan-view ALL DEPENDS ${Depends})
+  set_target_properties(scan-view PROPERTIES FOLDER "Misc")
+endif()

external/llvm-project/clang/tools/scan-view/bin/scan-view

@@ -0,0 +1,143 @@
+#!/usr/bin/env python
+
+"""The clang static analyzer results viewer.
+"""
+
+import sys
+import imp
+import os
+import posixpath
+import thread
+import time
+import urllib
+import webbrowser
+
+# How long to wait for server to start.
+kSleepTimeout = .05
+kMaxSleeps = int(60 / kSleepTimeout)
+
+# Default server parameters
+
+kDefaultHost = '127.0.0.1'
+kDefaultPort = 8181
+kMaxPortsToTry = 100
+
+###
+
+
+def url_is_up(url):
+    try:
+        o = urllib.urlopen(url)
+    except IOError:
+        return False
+    o.close()
+    return True
+
+
+def start_browser(port, options):
+    import urllib
+    import webbrowser
+
+    url = 'http://%s:%d' % (options.host, port)
+
+    # Wait for server to start...
+    if options.debug:
+        sys.stderr.write('%s: Waiting for server.' % sys.argv[0])
+        sys.stderr.flush()
+    for i in range(kMaxSleeps):
+        if url_is_up(url):
+            break
+        if options.debug:
+            sys.stderr.write('.')
+            sys.stderr.flush()
+        time.sleep(kSleepTimeout)
+    else:
+        print >> sys.stderr, 'WARNING: Unable to detect that server started.'
+
+    if options.debug:
+        print >> sys.stderr, '%s: Starting webbrowser...' % sys.argv[0]
+    webbrowser.open(url)
+
+
+def run(port, options, root):
+    # Prefer to look relative to the installed binary
+    share = os.path.dirname(__file__) + "/../share/scan-view"
+    if not os.path.isdir(share):
+        # Otherwise look relative to the source
+        share = os.path.dirname(__file__) + "/../../scan-view/share"
+    sys.path.append(share)
+
+    import ScanView
+    try:
+        print 'Starting scan-view at: http://%s:%d' % (options.host,
+                                                       port)
+        print '  Use Ctrl-C to exit.'
+        httpd = ScanView.create_server((options.host, port),
+                                       options, root)
+        httpd.serve_forever()
+    except KeyboardInterrupt:
+        pass
+
+
+def port_is_open(port):
+    import SocketServer
+    try:
+        t = SocketServer.TCPServer((kDefaultHost, port), None)
+    except:
+        return False
+    t.server_close()
+    return True
+
+
+def main():
+    import argparse
+    parser = argparse.ArgumentParser(description="The clang static analyzer "
+                                                 "results viewer.")
+    parser.add_argument("root", metavar="<results directory>", type=str)
+    parser.add_argument(
+        '--host', dest="host", default=kDefaultHost, type=str,
+        help="Host interface to listen on. (default=%s)" % kDefaultHost)
+    parser.add_argument('--port', dest="port", default=None, type=int,
+                        help="Port to listen on. (default=%s)" % kDefaultPort)
+    parser.add_argument("--debug", dest="debug", default=0,
+                        action="count",
+                        help="Print additional debugging information.")
+    parser.add_argument("--auto-reload", dest="autoReload", default=False,
+                        action="store_true",
+                        help="Automatically update module for each request.")
+    parser.add_argument("--no-browser", dest="startBrowser", default=True,
+                        action="store_false",
+                        help="Don't open a webbrowser on startup.")
+    parser.add_argument("--allow-all-hosts", dest="onlyServeLocal",
+                        default=True, action="store_false",
+                        help='Allow connections from any host (access '
+                             'restricted to "127.0.0.1" by default)')
+    args = parser.parse_args()
+
+    # Make sure this directory is in a reasonable state to view.
+    if not posixpath.exists(posixpath.join(args.root, 'index.html')):
+        parser.error('Invalid directory, analysis results not found!')
+
+    # Find an open port. We aren't particularly worried about race
+    # conditions here. Note that if the user specified a port we only
+    # use that one.
+    if args.port is not None:
+        port = args.port
+    else:
+        for i in range(kMaxPortsToTry):
+            if port_is_open(kDefaultPort + i):
+                port = kDefaultPort + i
+                break
+        else:
+            parser.error('Unable to find usable port in [%d,%d)' %
+                         (kDefaultPort, kDefaultPort+kMaxPortsToTry))
+
+    # Kick off thread to wait for server and start web browser, if
+    # requested.
+    if args.startBrowser:
+        t = thread.start_new_thread(start_browser, (port, args))
+
+    run(port, args, args.root)
+
+if __name__ == '__main__':
+    main()

external/llvm-project/clang/tools/scan-view/share/Reporter.py

@@ -0,0 +1,251 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""Methods for reporting bugs."""
+
+import subprocess, sys, os
+
+__all__ = ['ReportFailure', 'BugReport', 'getReporters']
+
+#
+
+class ReportFailure(Exception):
+    """Generic exception for failures in bug reporting."""
+    def __init__(self, value):        
+        self.value = value
+
+# Collect information about a bug.
+
+class BugReport:
+    def __init__(self, title, description, files):
+        self.title = title
+        self.description = description
+        self.files = files
+
+# Reporter interfaces.
+
+import os
+
+import email, mimetypes, smtplib
+from email import encoders
+from email.message import Message
+from email.mime.base import MIMEBase
+from email.mime.multipart import MIMEMultipart
+from email.mime.text import MIMEText
+
+#===------------------------------------------------------------------------===#
+# ReporterParameter
+#===------------------------------------------------------------------------===#
+
+class ReporterParameter:
+  def __init__(self, n):
+    self.name = n
+  def getName(self):
+    return self.name
+  def getValue(self,r,bugtype,getConfigOption):
+     return getConfigOption(r.getName(),self.getName())
+  def saveConfigValue(self):
+    return True
+
+class TextParameter (ReporterParameter):
+  def getHTML(self,r,bugtype,getConfigOption):
+    return """\
+<tr>
+<td class="form_clabel">%s:</td>
+<td class="form_value"><input type="text" name="%s_%s" value="%s"></td>
+</tr>"""%(self.getName(),r.getName(),self.getName(),self.getValue(r,bugtype,getConfigOption))
+
+class SelectionParameter (ReporterParameter):
+  def __init__(self, n, values):
+    ReporterParameter.__init__(self,n)
+    self.values = values
+    
+  def getHTML(self,r,bugtype,getConfigOption):
+    default = self.getValue(r,bugtype,getConfigOption)
+    return """\
+<tr>
+<td class="form_clabel">%s:</td><td class="form_value"><select name="%s_%s">
+%s
+</select></td>"""%(self.getName(),r.getName(),self.getName(),'\n'.join(["""\
+<option value="%s"%s>%s</option>"""%(o[0],
+                                     o[0] == default and ' selected="selected"' or '',
+                                     o[1]) for o in self.values]))
+
+#===------------------------------------------------------------------------===#
+# Reporters
+#===------------------------------------------------------------------------===#
+
+class EmailReporter:
+    def getName(self):
+        return 'Email'
+
+    def getParameters(self):
+        return map(lambda x:TextParameter(x),['To', 'From', 'SMTP Server', 'SMTP Port'])
+
+    # Lifted from python email module examples.
+    def attachFile(self, outer, path):
+        # Guess the content type based on the file's extension.  Encoding
+        # will be ignored, although we should check for simple things like
+        # gzip'd or compressed files.
+        ctype, encoding = mimetypes.guess_type(path)
+        if ctype is None or encoding is not None:
+            # No guess could be made, or the file is encoded (compressed), so
+            # use a generic bag-of-bits type.
+            ctype = 'application/octet-stream'
+        maintype, subtype = ctype.split('/', 1)
+        if maintype == 'text':
+            fp = open(path)
+            # Note: we should handle calculating the charset
+            msg = MIMEText(fp.read(), _subtype=subtype)
+            fp.close()
+        else:
+            fp = open(path, 'rb')
+            msg = MIMEBase(maintype, subtype)
+            msg.set_payload(fp.read())
+            fp.close()
+            # Encode the payload using Base64
+            encoders.encode_base64(msg)
+        # Set the filename parameter
+        msg.add_header('Content-Disposition', 'attachment', filename=os.path.basename(path))
+        outer.attach(msg)
+
+    def fileReport(self, report, parameters):
+        mainMsg = """\
+BUG REPORT
+---
+Title: %s
+Description: %s
+"""%(report.title, report.description)
+
+        if not parameters.get('To'):
+            raise ReportFailure('No "To" address specified.')
+        if not parameters.get('From'):
+            raise ReportFailure('No "From" address specified.')
+
+        msg = MIMEMultipart()
+        msg['Subject'] = 'BUG REPORT: %s'%(report.title)
+        # FIXME: Get config parameters
+        msg['To'] = parameters.get('To')
+        msg['From'] = parameters.get('From')
+        msg.preamble = mainMsg
+
+        msg.attach(MIMEText(mainMsg, _subtype='text/plain'))
+        for file in report.files:
+            self.attachFile(msg, file)
+
+        try:
+            s = smtplib.SMTP(host=parameters.get('SMTP Server'),
+                             port=parameters.get('SMTP Port'))
+            s.sendmail(msg['From'], msg['To'], msg.as_string())
+            s.close()
+        except:
+            raise ReportFailure('Unable to send message via SMTP.')
+
+        return "Message sent!"
+
+class BugzillaReporter:
+    def getName(self):
+        return 'Bugzilla'
+    
+    def getParameters(self):
+        return map(lambda x:TextParameter(x),['URL','Product'])
+
+    def fileReport(self, report, parameters):
+        raise NotImplementedError
+ 
+
+class RadarClassificationParameter(SelectionParameter):
+  def __init__(self):
+    SelectionParameter.__init__(self,"Classification",
+            [['1', 'Security'], ['2', 'Crash/Hang/Data Loss'],
+             ['3', 'Performance'], ['4', 'UI/Usability'], 
+             ['6', 'Serious Bug'], ['7', 'Other']])
+
+  def saveConfigValue(self):
+    return False
+    
+  def getValue(self,r,bugtype,getConfigOption):
+    if bugtype.find("leak") != -1:
+      return '3'
+    elif bugtype.find("dereference") != -1:
+      return '2'
+    elif bugtype.find("missing ivar release") != -1:
+      return '3'
+    else:
+      return '7'
+
+class RadarReporter:
+    @staticmethod
+    def isAvailable():
+        # FIXME: Find this .scpt better
+        path = os.path.join(os.path.dirname(__file__),'../share/scan-view/GetRadarVersion.scpt')
+        try:
+          p = subprocess.Popen(['osascript',path], 
+          stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        except:
+            return False
+        data,err = p.communicate()
+        res = p.wait()
+        # FIXME: Check version? Check for no errors?
+        return res == 0
+
+    def getName(self):
+        return 'Radar'
+
+    def getParameters(self):
+        return [ TextParameter('Component'), TextParameter('Component Version'),
+                 RadarClassificationParameter() ]
+
+    def fileReport(self, report, parameters):
+        component = parameters.get('Component', '')
+        componentVersion = parameters.get('Component Version', '')
+        classification = parameters.get('Classification', '')
+        personID = ""
+        diagnosis = ""
+        config = ""
+
+        if not component.strip():
+            component = 'Bugs found by clang Analyzer'
+        if not componentVersion.strip():
+            componentVersion = 'X'
+
+        script = os.path.join(os.path.dirname(__file__),'../share/scan-view/FileRadar.scpt')
+        args = ['osascript', script, component, componentVersion, classification, personID, report.title,
+                report.description, diagnosis, config] + map(os.path.abspath, report.files)
+#        print >>sys.stderr, args
+        try:
+          p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+        except:
+            raise ReportFailure("Unable to file radar (AppleScript failure).")
+        data, err = p.communicate()
+        res = p.wait()
+
+        if res:
+            raise ReportFailure("Unable to file radar (AppleScript failure).")
+
+        try:
+            values = eval(data)
+        except:
+            raise ReportFailure("Unable to process radar results.")
+
+        # We expect (int: bugID, str: message)
+        if len(values) != 2 or not isinstance(values[0], int):
+            raise ReportFailure("Unable to process radar results.")
+
+        bugID,message = values
+        bugID = int(bugID)
+        
+        if not bugID:
+            raise ReportFailure(message)
+        
+        return "Filed: <a href=\"rdar://%d/\">%d</a>"%(bugID,bugID)
+
+###
+
+def getReporters():
+    reporters = []
+    if RadarReporter.isAvailable():
+        reporters.append(RadarReporter())
+    reporters.append(EmailReporter())
+    return reporters
+

external/llvm-project/clang/tools/scan-view/share/startfile.py

@@ -0,0 +1,206 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""Utility for opening a file using the default application in a cross-platform
+manner. Modified from http://code.activestate.com/recipes/511443/.
+"""
+
+__version__ = '1.1x'
+__all__ = ['open']
+
+import os
+import sys
+import webbrowser
+import subprocess
+
+_controllers = {}
+_open = None
+
+
+class BaseController(object):
+    '''Base class for open program controllers.'''
+
+    def __init__(self, name):
+        self.name = name
+
+    def open(self, filename):
+        raise NotImplementedError
+
+
+class Controller(BaseController):
+    '''Controller for a generic open program.'''
+
+    def __init__(self, *args):
+        super(Controller, self).__init__(os.path.basename(args[0]))
+        self.args = list(args)
+
+    def _invoke(self, cmdline):
+        if sys.platform[:3] == 'win':
+            closefds = False
+            startupinfo = subprocess.STARTUPINFO()
+            startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
+        else:
+            closefds = True
+            startupinfo = None
+
+        if (os.environ.get('DISPLAY') or sys.platform[:3] == 'win' or
+                                                    sys.platform == 'darwin'):
+            inout = file(os.devnull, 'r+')
+        else:
+            # for TTY programs, we need stdin/out
+            inout = None
+
+        # if possible, put the child precess in separate process group,
+        # so keyboard interrupts don't affect child precess as well as
+        # Python
+        setsid = getattr(os, 'setsid', None)
+        if not setsid:
+            setsid = getattr(os, 'setpgrp', None)
+
+        pipe = subprocess.Popen(cmdline, stdin=inout, stdout=inout,
+                                stderr=inout, close_fds=closefds,
+                                preexec_fn=setsid, startupinfo=startupinfo)
+
+        # It is assumed that this kind of tools (gnome-open, kfmclient,
+        # exo-open, xdg-open and open for OSX) immediately exit after lauching
+        # the specific application
+        returncode = pipe.wait()
+        if hasattr(self, 'fixreturncode'):
+            returncode = self.fixreturncode(returncode)
+        return not returncode
+
+    def open(self, filename):
+        if isinstance(filename, basestring):
+            cmdline = self.args + [filename]
+        else:
+            # assume it is a sequence
+            cmdline = self.args + filename
+        try:
+            return self._invoke(cmdline)
+        except OSError:
+            return False
+
+
+# Platform support for Windows
+if sys.platform[:3] == 'win':
+
+    class Start(BaseController):
+        '''Controller for the win32 start progam through os.startfile.'''
+
+        def open(self, filename):
+            try:
+                os.startfile(filename)
+            except WindowsError:
+                # [Error 22] No application is associated with the specified
+                # file for this operation: '<URL>'
+                return False
+            else:
+                return True
+
+    _controllers['windows-default'] = Start('start')
+    _open = _controllers['windows-default'].open
+
+
+# Platform support for MacOS
+elif sys.platform == 'darwin':
+    _controllers['open']= Controller('open')
+    _open = _controllers['open'].open
+
+
+# Platform support for Unix
+else:
+
+    import commands
+
+    # @WARNING: use the private API of the webbrowser module
+    from webbrowser import _iscommand
+
+    class KfmClient(Controller):
+        '''Controller for the KDE kfmclient program.'''
+
+        def __init__(self, kfmclient='kfmclient'):
+            super(KfmClient, self).__init__(kfmclient, 'exec')
+            self.kde_version = self.detect_kde_version()
+
+        def detect_kde_version(self):
+            kde_version = None
+            try:
+                info = commands.getoutput('kde-config --version')
+
+                for line in info.splitlines():
+                    if line.startswith('KDE'):
+                        kde_version = line.split(':')[-1].strip()
+                        break
+            except (OSError, RuntimeError):
+                pass
+
+            return kde_version
+
+        def fixreturncode(self, returncode):
+            if returncode is not None and self.kde_version > '3.5.4':
+                return returncode
+            else:
+                return os.EX_OK
+
+    def detect_desktop_environment():
+        '''Checks for known desktop environments
+
+        Return the desktop environments name, lowercase (kde, gnome, xfce)
+        or "generic"
+
+        '''
+
+        desktop_environment = 'generic'
+
+        if os.environ.get('KDE_FULL_SESSION') == 'true':
+            desktop_environment = 'kde'
+        elif os.environ.get('GNOME_DESKTOP_SESSION_ID'):
+            desktop_environment = 'gnome'
+        else:
+            try:
+                info = commands.getoutput('xprop -root _DT_SAVE_MODE')
+                if ' = "xfce4"' in info:
+                    desktop_environment = 'xfce'
+            except (OSError, RuntimeError):
+                pass
+
+        return desktop_environment
+
+
+    def register_X_controllers():
+        if _iscommand('kfmclient'):
+            _controllers['kde-open'] = KfmClient()
+
+        for command in ('gnome-open', 'exo-open', 'xdg-open'):
+            if _iscommand(command):
+                _controllers[command] = Controller(command)
+
+    def get():
+        controllers_map = {
+            'gnome': 'gnome-open',
+            'kde': 'kde-open',
+            'xfce': 'exo-open',
+        }
+
+        desktop_environment = detect_desktop_environment()
+
+        try:
+            controller_name = controllers_map[desktop_environment]
+            return _controllers[controller_name].open
+
+        except KeyError:
+            if _controllers.has_key('xdg-open'):
+                return _controllers['xdg-open'].open
+            else:
+                return webbrowser.open
+
+
+    if os.environ.get("DISPLAY"):
+        register_X_controllers()
+    _open = get()
+
+
+def open(filename):
+    '''Open a file or an URL in the registered default application.'''
+
+    return _open(filename)