Python utils.system函数代码示例

    def unpack( self ):
        svnpath = self.kdeSvnPath()
        utils.cleanDirectory( self.workdir )

        if svnpath:
            if not self.kdeSvnUnpack( svnpath, "scripts" ):
                return False

            for pkg in self.subinfo.languages.split():
                if not self.kdeSvnUnpack( svnpath, pkg ):
                    return False
                else:
                    print "Unpacked %s" % pkg
            autogen = os.path.join( self.packagedir , "autogen.py" )
            svnpath = os.path.join( self.kdesvndir, svnpath )


            # execute autogen.py and generate the CMakeLists.txt files
            cmd = "cd %s && python %s %s" % \
                  (svnpath , autogen, self.subinfo.languages )
            utils.system( cmd )

        else:
            filenames = []
            for pkg in self.subinfo.languages.split():
                if not self.subinfo.buildTarget in self.subinfo.targets.keys():
                    return False
                tgt = self.subinfo.buildTarget
                filenames.append( 'kde-l10n-' + pkg + '-' + tgt + '.tar.bz2' )
            if not utils.unpackFiles( self.downloaddir, filenames, self.workdir ):
                return False
            # no need for autogen.py - CMake scripts are already created
        return True

    def unpack( self ):
        svnpath = self.kdeSvnPath()
        utils.cleanDirectory( self.workdir )

        if svnpath:
            if not self.kdeSvnUnpack( svnpath, "scripts" ):
                return False

            for pkg in self.subinfo.languages.split():
                if not self.kdeSvnUnpack( svnpath, pkg ):
                    return False
            autogen = os.path.join( self.packagedir , "autogen.py" )
            svnpath = os.path.join( self.kdesvndir, svnpath )


            # execute autogen.py and generate the CMakeLists.txt files
            cmd = [ "python", autogen, self.subinfo.languages ]
            # FIXME comment out once libxslt works again
            cmd.append( "--disable-docs" )
            utils.system( cmd )

        else:
            filenames = []
            for pkg in self.subinfo.languages.split():
                if not self.subinfo.buildTarget in self.subinfo.targets.keys():
                    return False
                tgt = self.subinfo.buildTarget
                filenames.append( 'kde-l10n-' + pkg + '-' + tgt + '.tar.bz2' )
            if not utils.unpackFiles( self.downloaddir, filenames, self.workdir ):
                return False
            # no need for autogen.py - CMake scripts are already created
        return True

 def run_once(self):
     # check if the screensaver process is running and alive
     try:
         utils.system('export DISPLAY=:0.0 && xscreensaver-command -version')
     except error.CmdError, e:
         logging.debug(e)
         raise error.TestFail('xscreensaver is not alive')

 def failure_epilogue (self):
     if expected:
         print("Could not stat {} - was expected to be present".format(rootfs))
     else:
         print("Sliver rootfs {} still present - this is unexpected".format(rootfs))
         utils.system(self.test_ssh.actual_command("ls -l {rootfs}; du -hs {rootfs}".format(**locals()),
                                                   dry_run=self.dry_run, timeout=20))

def dld_genome_data( fname, url_prefix='ftp://ftp.ncbi.nih.gov/genomes/Bacteria/' ):
    bname = os.path.basename( fname ) ## e.g. NC_002937

    try:
        os.makedirs( 'GENOMES' )
    except:
        pass

    if not os.path.isfile( 'GENOMES/' + bname + '.gff' ):
        try:
            os.remove('GENOMES/' + bname + '.gff'); os.remove('GENOMES/' + bname + '.fna'); 
        except:
            pass

        os.chdir( 'GENOMES' )
        cmd = "wget '" + url_prefix + fname + ".gff'" 
        tmp = ut.system( cmd )
        cmd = "wget '" + url_prefix + fname + ".fna'"
        tmp = ut.system( cmd )

        myfile = open( bname + '.fna', 'r' )
        line = myfile.readline()
        myfile.close()
        cmd = "../rpl '" + line.strip() + "' '>" + line.split('|')[3] + "' " + bname + '.fna'
        tmp = ut.system( cmd )

        ut.system( "awk '($3==\"gene\"){print}' " + bname + ".gff > " + bname + "_genes.gff" )
        os.chdir( '..' )

 def run_once(self, binary = '/opt/google/chrome/chrome'):
     # Try to kill all running instances of the binary.
     try:
         utils.system('pkill -KILL -f %s' % binary)
     except error.CmdError, e:
         logging.debug(e)
         raise error.TestFail('%s is not running before kill' % binary)

    def make( self ):
        build, bt, toolsetSwitches = self.getBuildSettings();

        return utils.system("msbuild /target:lib_mpir_gc \"%s\" /p:Configuration=%s %s" %
                (os.path.join(self.sourceDir(), build, "mpir.sln"), bt, toolsetSwitches)
        ) and utils.system("msbuild /target:dll_mpir_gc \"%s\" /p:Configuration=%s %s" %
                (os.path.join(self.sourceDir(), build, "mpir.sln"), bt, toolsetSwitches)
        )

 def qemu_local_init(self):
     "all nodes : init a clean local directory for holding node-dep stuff like iso image..."
     utils.system("rm -rf {}".format(self.nodedir()))
     utils.system("mkdir {}".format(self.nodedir()))
     if not self.is_qemu():
         return True
     return utils.system("rsync -v -a --exclude .svn template-qemu/ {}/"\
                         .format(self.nodedir())) == 0

 def compile( self ):
     if self.compiler == "mingw":
         compiler = "mingw32"
     else:
         compiler = "do_ms"
     workdir = os.path.join( self.workdir, self.instsrcdir )
     cmd = 'cd %s && ms\\%s' % ( workdir, compiler )
     print cmd
     utils.system( cmd ) or utils.die( "failed on command: %s" % cmd )
     return True

 def compile( self ):
     cmd = 'cd %s && python configure.py -b %s -w' % ( os.path.join( self.workdir, self.instsrcdir ),
                                                                os.path.join( self.imagedir, "bin" ) )
     if self.compiler == "mingw":
         cmd += " -p win32-g++"
     utils.system( cmd ) or utils.die( "failed to execute %s" % cmd )
     sedcommand = r""" -e "s/""" + os.path.join( self.rootdir, "tmp", "qt" ).replace('\\', '\\/') + "*\\/image-mingw\\/" + """/""" + self.rootdir.replace('\\', '\\/') + """/g" """
     utils.sedFile( os.path.join( self.workdir, self.instsrcdir ), "pyqtconfig.py", sedcommand )
     cmd = 'cd %s && %s' % ( os.path.join( self.workdir, self.instsrcdir ), self.cmakeMakeProgramm )
     utils.system( cmd ) or utils.die( "failed to execute %s" % cmd )
     return True

 def __init__( self, parent=None ):
     self.parent = self
     if parent:
         self.parent = parent
     self.output = False
     self.outFile = None
     self.graphVizInstallPath = None
     if not self.isInstalled():
         utils.system("emerge.bat graphviz")
         if not self.isInstalled():
             utils.die("could not find installed graphviz package, you may download and install it from http://www.graphviz.org/Download.php")

    def install( self ):
        if self.isTargetBuild():
            # Configuring Qt for WinCE ignores the -prefix option,
            # so we have to do the job manually...

            # delete this because it is not working for windows
            utils.deleteFile( os.path.join( self.buildDir(), "plugin", "bearer", "qnmbearerd4.dll" ))
            utils.deleteFile( os.path.join( self.buildDir(), "plugin", "bearer", "qnmbearer4.dll" ))
            # syncqt expects qconfig.h to be in the install dir and fails if not
            utils.createDir( os.path.join( self.installDir(), "src", "corelib", "global") )
            utils.copyFile( os.path.join( self.buildDir(), "src", "corelib", "global", "qconfig.h" ), os.path.join( self.installDir(), "src", "corelib" , "global", "qconfig.h" ) )
            # headers need to be copied using syncqt because of the relative paths
            utils.prependPath(self.sourceDir(), "bin")
            command = os.path.join(self.sourceDir(), "bin", "syncqt.bat")
            command += " -base-dir \"" + self.sourceDir() + "\""
            command += " -outdir \"" + self.installDir() + "\""
            command += " -copy"
            command += " -quiet"
            utils.system( command )
            utils.copySrcDirToDestDir( os.path.join( self.buildDir(), "bin" ) , os.path.join( self.installDir(), "bin" ) )
            utils.copySrcDirToDestDir( os.path.join( self.buildDir(), "lib" ) , os.path.join( self.installDir(), "lib" ) )
            # the dlls must be copied to the bin dir too
            for file in os.listdir( os.path.join( self.installDir(), "lib" ) ):
                if file.endswith( ".dll" ):
                    utils.copyFile( os.path.join( self.installDir(), "lib" , file ), os.path.join( self.installDir(), "bin" , file ) )
            utils.copySrcDirToDestDir( os.path.join( self.buildDir(), "mkspecs" ) , os.path.join( self.installDir(), "mkspecs" ) )
            utils.copySrcDirToDestDir( os.path.join( self.buildDir(), "plugins" ) , os.path.join( self.installDir(), "plugins" ) )
            # create qt.conf
            utils.copyFile( os.path.join( self.packageDir(), "qt.conf" ), os.path.join( self.installDir(), "bin", "qt.conf" ) )
            return True

        if not QMakeBuildSystem.install(self):
            return False

        # Workaround QTBUG-12034
        utils.copySrcDirToDestDir( os.path.join( self.buildDir(), "plugins", "imageformats" ) ,
                                    os.path.join( self.installDir(), "bin", "imageformats" ) )

        # create qt.conf
        utils.copyFile( os.path.join( self.packageDir(), "qt.conf" ), os.path.join( self.installDir(), "bin", "qt.conf" ) )

        # install msvc debug files if available
        if self.buildType() == "Debug" and (self.compiler() == "msvc2005" or self.compiler() == "msvc2008" or self.compiler() == "msvc2010"):
            srcdir = os.path.join( self.buildDir(), "lib" )
            destdir = os.path.join( self.installDir(), "lib" )

            filelist = os.listdir( srcdir )

            for file in filelist:
                if file.endswith( ".pdb" ):
                    utils.copyFile( os.path.join( srcdir, file ), os.path.join( destdir, file ) )

        return True

 def some_zeroed_input_file(self, prefix, mbytes):
     name = os.path.join(self.workdir,
                         '%s%d' % (prefix, self.input_file_count))
     self.input_file_count += 1
     # TODO: use actual disk file size, avoid rebuilding across iterations
     old_mbytes = self.existing_input_files.get(name, 0)
     if mbytes > old_mbytes:
         cmd = ('/bin/dd if=/dev/zero of=%s bs=1M seek=%d count=%d'
                % (name, old_mbytes, mbytes-old_mbytes))
         utils.system(cmd)
         self.existing_input_files[name] = mbytes
     return name

def kill_slower_workers(fast_pid, cpu_cgroup, pids_file):
    moved_pids_file = pids_file + '.moved'
    try:
        os.rename(pids_file, moved_pids_file)
    except OSError:
        return
    logging.debug('fastest worker pid %d of container %s'
                  ' killing all slower workers',
                  fast_pid, cpu_cgroup.path)
    for line in open(moved_pids_file):
        pid = int(line.rstrip())
        if pid != fast_pid:
            utils.system('kill %d' % pid, ignore_status=True)

def patch():
  os.chdir(utils.mojo_root_dir)

  utils.filter_file("build/landmines.py", lambda line: not "gyp" in line)
  utils.commit("filter gyp out of build/landmines.py")

  utils.filter_file("gpu/BUILD.gn", lambda line: not "//gpu/ipc" in line)
  utils.commit("filter gpu/ipc out of gpu/BUILD.gn")

  for p in utils.find(["*.patch"], os.path.dirname(os.path.realpath(__file__))):
    print "applying patch %s" % os.path.basename(p)
    utils.system(["git", "apply", p])
    utils.commit("applied patch %s" % os.path.basename(p))