diff options
Diffstat (limited to 'yocto-poky/bitbake/lib/bb/shell.py')
-rw-r--r-- | yocto-poky/bitbake/lib/bb/shell.py | 820 |
1 files changed, 0 insertions, 820 deletions
diff --git a/yocto-poky/bitbake/lib/bb/shell.py b/yocto-poky/bitbake/lib/bb/shell.py deleted file mode 100644 index 1dd8d54bd..000000000 --- a/yocto-poky/bitbake/lib/bb/shell.py +++ /dev/null @@ -1,820 +0,0 @@ -# ex:ts=4:sw=4:sts=4:et -# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- -########################################################################## -# -# Copyright (C) 2005-2006 Michael 'Mickey' Lauer <mickey@Vanille.de> -# Copyright (C) 2005-2006 Vanille Media -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License version 2 as -# published by the Free Software Foundation. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License along -# with this program; if not, write to the Free Software Foundation, Inc., -# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -# -########################################################################## -# -# Thanks to: -# * Holger Freyther <zecke@handhelds.org> -# * Justin Patrin <papercrane@reversefold.com> -# -########################################################################## - -""" -BitBake Shell - -IDEAS: - * list defined tasks per package - * list classes - * toggle force - * command to reparse just one (or more) bbfile(s) - * automatic check if reparsing is necessary (inotify?) - * frontend for bb file manipulation - * more shell-like features: - - output control, i.e. pipe output into grep, sort, etc. - - job control, i.e. bring running commands into background and foreground - * start parsing in background right after startup - * ncurses interface - -PROBLEMS: - * force doesn't always work - * readline completion for commands with more than one parameters - -""" - -########################################################################## -# Import and setup global variables -########################################################################## - -from __future__ import print_function -from functools import reduce -try: - set -except NameError: - from sets import Set as set -import sys, os, readline, socket, httplib, urllib, commands, popen2, shlex, Queue, fnmatch -from bb import data, parse, build, cache, taskdata, runqueue, providers as Providers - -__version__ = "0.5.3.1" -__credits__ = """BitBake Shell Version %s (C) 2005 Michael 'Mickey' Lauer <mickey@Vanille.de> -Type 'help' for more information, press CTRL-D to exit.""" % __version__ - -cmds = {} -leave_mainloop = False -last_exception = None -cooker = None -parsed = False -debug = os.environ.get( "BBSHELL_DEBUG", "" ) - -########################################################################## -# Class BitBakeShellCommands -########################################################################## - -class BitBakeShellCommands: - """This class contains the valid commands for the shell""" - - def __init__( self, shell ): - """Register all the commands""" - self._shell = shell - for attr in BitBakeShellCommands.__dict__: - if not attr.startswith( "_" ): - if attr.endswith( "_" ): - command = attr[:-1].lower() - else: - command = attr[:].lower() - method = getattr( BitBakeShellCommands, attr ) - debugOut( "registering command '%s'" % command ) - # scan number of arguments - usage = getattr( method, "usage", "" ) - if usage != "<...>": - numArgs = len( usage.split() ) - else: - numArgs = -1 - shell.registerCommand( command, method, numArgs, "%s %s" % ( command, usage ), method.__doc__ ) - - def _checkParsed( self ): - if not parsed: - print("SHELL: This command needs to parse bbfiles...") - self.parse( None ) - - def _findProvider( self, item ): - self._checkParsed() - # Need to use taskData for this information - preferred = data.getVar( "PREFERRED_PROVIDER_%s" % item, cooker.configuration.data, 1 ) - if not preferred: preferred = item - try: - lv, lf, pv, pf = Providers.findBestProvider(preferred, cooker.configuration.data, cooker.status) - except KeyError: - if item in cooker.status.providers: - pf = cooker.status.providers[item][0] - else: - pf = None - return pf - - def alias( self, params ): - """Register a new name for a command""" - new, old = params - if not old in cmds: - print("ERROR: Command '%s' not known" % old) - else: - cmds[new] = cmds[old] - print("OK") - alias.usage = "<alias> <command>" - - def buffer( self, params ): - """Dump specified output buffer""" - index = params[0] - print(self._shell.myout.buffer( int( index ) )) - buffer.usage = "<index>" - - def buffers( self, params ): - """Show the available output buffers""" - commands = self._shell.myout.bufferedCommands() - if not commands: - print("SHELL: No buffered commands available yet. Start doing something.") - else: - print("="*35, "Available Output Buffers", "="*27) - for index, cmd in enumerate( commands ): - print("| %s %s" % ( str( index ).ljust( 3 ), cmd )) - print("="*88) - - def build( self, params, cmd = "build" ): - """Build a providee""" - global last_exception - globexpr = params[0] - self._checkParsed() - names = globfilter( cooker.status.pkg_pn, globexpr ) - if len( names ) == 0: names = [ globexpr ] - print("SHELL: Building %s" % ' '.join( names )) - - td = taskdata.TaskData(cooker.configuration.abort) - localdata = data.createCopy(cooker.configuration.data) - data.update_data(localdata) - data.expandKeys(localdata) - - try: - tasks = [] - for name in names: - td.add_provider(localdata, cooker.status, name) - providers = td.get_provider(name) - - if len(providers) == 0: - raise Providers.NoProvider - - tasks.append([name, "do_%s" % cmd]) - - td.add_unresolved(localdata, cooker.status) - - rq = runqueue.RunQueue(cooker, localdata, cooker.status, td, tasks) - rq.prepare_runqueue() - rq.execute_runqueue() - - except Providers.NoProvider: - print("ERROR: No Provider") - last_exception = Providers.NoProvider - - except runqueue.TaskFailure as fnids: - last_exception = runqueue.TaskFailure - - except build.FuncFailed as e: - print("ERROR: Couldn't build '%s'" % names) - last_exception = e - - - build.usage = "<providee>" - - def clean( self, params ): - """Clean a providee""" - self.build( params, "clean" ) - clean.usage = "<providee>" - - def compile( self, params ): - """Execute 'compile' on a providee""" - self.build( params, "compile" ) - compile.usage = "<providee>" - - def configure( self, params ): - """Execute 'configure' on a providee""" - self.build( params, "configure" ) - configure.usage = "<providee>" - - def install( self, params ): - """Execute 'install' on a providee""" - self.build( params, "install" ) - install.usage = "<providee>" - - def edit( self, params ): - """Call $EDITOR on a providee""" - name = params[0] - bbfile = self._findProvider( name ) - if bbfile is not None: - os.system( "%s %s" % ( os.environ.get( "EDITOR", "vi" ), bbfile ) ) - else: - print("ERROR: Nothing provides '%s'" % name) - edit.usage = "<providee>" - - def environment( self, params ): - """Dump out the outer BitBake environment""" - cooker.showEnvironment() - - def exit_( self, params ): - """Leave the BitBake Shell""" - debugOut( "setting leave_mainloop to true" ) - global leave_mainloop - leave_mainloop = True - - def fetch( self, params ): - """Fetch a providee""" - self.build( params, "fetch" ) - fetch.usage = "<providee>" - - def fileBuild( self, params, cmd = "build" ): - """Parse and build a .bb file""" - global last_exception - name = params[0] - bf = completeFilePath( name ) - print("SHELL: Calling '%s' on '%s'" % ( cmd, bf )) - - try: - cooker.buildFile(bf, cmd) - except parse.ParseError: - print("ERROR: Unable to open or parse '%s'" % bf) - except build.FuncFailed as e: - print("ERROR: Couldn't build '%s'" % name) - last_exception = e - - fileBuild.usage = "<bbfile>" - - def fileClean( self, params ): - """Clean a .bb file""" - self.fileBuild( params, "clean" ) - fileClean.usage = "<bbfile>" - - def fileEdit( self, params ): - """Call $EDITOR on a .bb file""" - name = params[0] - os.system( "%s %s" % ( os.environ.get( "EDITOR", "vi" ), completeFilePath( name ) ) ) - fileEdit.usage = "<bbfile>" - - def fileRebuild( self, params ): - """Rebuild (clean & build) a .bb file""" - self.fileBuild( params, "rebuild" ) - fileRebuild.usage = "<bbfile>" - - def fileReparse( self, params ): - """(re)Parse a bb file""" - bbfile = params[0] - print("SHELL: Parsing '%s'" % bbfile) - parse.update_mtime( bbfile ) - cooker.parser.reparse(bbfile) - if False: #fromCache: - print("SHELL: File has not been updated, not reparsing") - else: - print("SHELL: Parsed") - fileReparse.usage = "<bbfile>" - - def abort( self, params ): - """Toggle abort task execution flag (see bitbake -k)""" - cooker.configuration.abort = not cooker.configuration.abort - print("SHELL: Abort Flag is now '%s'" % repr( cooker.configuration.abort )) - - def force( self, params ): - """Toggle force task execution flag (see bitbake -f)""" - cooker.configuration.force = not cooker.configuration.force - print("SHELL: Force Flag is now '%s'" % repr( cooker.configuration.force )) - - def help( self, params ): - """Show a comprehensive list of commands and their purpose""" - print("="*30, "Available Commands", "="*30) - for cmd in sorted(cmds): - function, numparams, usage, helptext = cmds[cmd] - print("| %s | %s" % (usage.ljust(30), helptext)) - print("="*78) - - def lastError( self, params ): - """Show the reason or log that was produced by the last BitBake event exception""" - if last_exception is None: - print("SHELL: No Errors yet (Phew)...") - else: - reason, event = last_exception.args - print("SHELL: Reason for the last error: '%s'" % reason) - if ':' in reason: - msg, filename = reason.split( ':' ) - filename = filename.strip() - print("SHELL: Dumping log file for last error:") - try: - print(open( filename ).read()) - except IOError: - print("ERROR: Couldn't open '%s'" % filename) - - def match( self, params ): - """Dump all files or providers matching a glob expression""" - what, globexpr = params - if what == "files": - self._checkParsed() - for key in globfilter( cooker.status.pkg_fn, globexpr ): print(key) - elif what == "providers": - self._checkParsed() - for key in globfilter( cooker.status.pkg_pn, globexpr ): print(key) - else: - print("Usage: match %s" % self.print_.usage) - match.usage = "<files|providers> <glob>" - - def new( self, params ): - """Create a new .bb file and open the editor""" - dirname, filename = params - packages = '/'.join( data.getVar( "BBFILES", cooker.configuration.data, 1 ).split('/')[:-2] ) - fulldirname = "%s/%s" % ( packages, dirname ) - - if not os.path.exists( fulldirname ): - print("SHELL: Creating '%s'" % fulldirname) - os.mkdir( fulldirname ) - if os.path.exists( fulldirname ) and os.path.isdir( fulldirname ): - if os.path.exists( "%s/%s" % ( fulldirname, filename ) ): - print("SHELL: ERROR: %s/%s already exists" % ( fulldirname, filename )) - return False - print("SHELL: Creating '%s/%s'" % ( fulldirname, filename )) - newpackage = open( "%s/%s" % ( fulldirname, filename ), "w" ) - print("""DESCRIPTION = "" -SECTION = "" -AUTHOR = "" -HOMEPAGE = "" -MAINTAINER = "" -LICENSE = "GPL" -PR = "r0" - -SRC_URI = "" - -#inherit base - -#do_configure() { -# -#} - -#do_compile() { -# -#} - -#do_stage() { -# -#} - -#do_install() { -# -#} -""", file=newpackage) - newpackage.close() - os.system( "%s %s/%s" % ( os.environ.get( "EDITOR" ), fulldirname, filename ) ) - new.usage = "<directory> <filename>" - - def package( self, params ): - """Execute 'package' on a providee""" - self.build( params, "package" ) - package.usage = "<providee>" - - def pasteBin( self, params ): - """Send a command + output buffer to the pastebin at http://rafb.net/paste""" - index = params[0] - contents = self._shell.myout.buffer( int( index ) ) - sendToPastebin( "output of " + params[0], contents ) - pasteBin.usage = "<index>" - - def pasteLog( self, params ): - """Send the last event exception error log (if there is one) to http://rafb.net/paste""" - if last_exception is None: - print("SHELL: No Errors yet (Phew)...") - else: - reason, event = last_exception.args - print("SHELL: Reason for the last error: '%s'" % reason) - if ':' in reason: - msg, filename = reason.split( ':' ) - filename = filename.strip() - print("SHELL: Pasting log file to pastebin...") - - file = open( filename ).read() - sendToPastebin( "contents of " + filename, file ) - - def patch( self, params ): - """Execute 'patch' command on a providee""" - self.build( params, "patch" ) - patch.usage = "<providee>" - - def parse( self, params ): - """(Re-)parse .bb files and calculate the dependency graph""" - cooker.status = cache.CacheData(cooker.caches_array) - ignore = data.getVar("ASSUME_PROVIDED", cooker.configuration.data, 1) or "" - cooker.status.ignored_dependencies = set( ignore.split() ) - cooker.handleCollections( data.getVar("BBFILE_COLLECTIONS", cooker.configuration.data, 1) ) - - (filelist, masked) = cooker.collect_bbfiles() - cooker.parse_bbfiles(filelist, masked, cooker.myProgressCallback) - cooker.buildDepgraph() - global parsed - parsed = True - print() - - def reparse( self, params ): - """(re)Parse a providee's bb file""" - bbfile = self._findProvider( params[0] ) - if bbfile is not None: - print("SHELL: Found bbfile '%s' for '%s'" % ( bbfile, params[0] )) - self.fileReparse( [ bbfile ] ) - else: - print("ERROR: Nothing provides '%s'" % params[0]) - reparse.usage = "<providee>" - - def getvar( self, params ): - """Dump the contents of an outer BitBake environment variable""" - var = params[0] - value = data.getVar( var, cooker.configuration.data, 1 ) - print(value) - getvar.usage = "<variable>" - - def peek( self, params ): - """Dump contents of variable defined in providee's metadata""" - name, var = params - bbfile = self._findProvider( name ) - if bbfile is not None: - the_data = cache.Cache.loadDataFull(bbfile, cooker.configuration.data) - value = the_data.getVar( var, 1 ) - print(value) - else: - print("ERROR: Nothing provides '%s'" % name) - peek.usage = "<providee> <variable>" - - def poke( self, params ): - """Set contents of variable defined in providee's metadata""" - name, var, value = params - bbfile = self._findProvider( name ) - if bbfile is not None: - print("ERROR: Sorry, this functionality is currently broken") - #d = cooker.pkgdata[bbfile] - #data.setVar( var, value, d ) - - # mark the change semi persistant - #cooker.pkgdata.setDirty(bbfile, d) - #print "OK" - else: - print("ERROR: Nothing provides '%s'" % name) - poke.usage = "<providee> <variable> <value>" - - def print_( self, params ): - """Dump all files or providers""" - what = params[0] - if what == "files": - self._checkParsed() - for key in cooker.status.pkg_fn: print(key) - elif what == "providers": - self._checkParsed() - for key in cooker.status.providers: print(key) - else: - print("Usage: print %s" % self.print_.usage) - print_.usage = "<files|providers>" - - def python( self, params ): - """Enter the expert mode - an interactive BitBake Python Interpreter""" - sys.ps1 = "EXPERT BB>>> " - sys.ps2 = "EXPERT BB... " - import code - interpreter = code.InteractiveConsole( dict( globals() ) ) - interpreter.interact( "SHELL: Expert Mode - BitBake Python %s\nType 'help' for more information, press CTRL-D to switch back to BBSHELL." % sys.version ) - - def showdata( self, params ): - """Execute 'showdata' on a providee""" - cooker.showEnvironment(None, params) - showdata.usage = "<providee>" - - def setVar( self, params ): - """Set an outer BitBake environment variable""" - var, value = params - data.setVar( var, value, cooker.configuration.data ) - print("OK") - setVar.usage = "<variable> <value>" - - def rebuild( self, params ): - """Clean and rebuild a .bb file or a providee""" - self.build( params, "clean" ) - self.build( params, "build" ) - rebuild.usage = "<providee>" - - def shell( self, params ): - """Execute a shell command and dump the output""" - if params != "": - print(commands.getoutput( " ".join( params ) )) - shell.usage = "<...>" - - def stage( self, params ): - """Execute 'stage' on a providee""" - self.build( params, "populate_staging" ) - stage.usage = "<providee>" - - def status( self, params ): - """<just for testing>""" - print("-" * 78) - print("building list = '%s'" % cooker.building_list) - print("build path = '%s'" % cooker.build_path) - print("consider_msgs_cache = '%s'" % cooker.consider_msgs_cache) - print("build stats = '%s'" % cooker.stats) - if last_exception is not None: print("last_exception = '%s'" % repr( last_exception.args )) - print("memory output contents = '%s'" % self._shell.myout._buffer) - - def test( self, params ): - """<just for testing>""" - print("testCommand called with '%s'" % params) - - def unpack( self, params ): - """Execute 'unpack' on a providee""" - self.build( params, "unpack" ) - unpack.usage = "<providee>" - - def which( self, params ): - """Computes the providers for a given providee""" - # Need to use taskData for this information - item = params[0] - - self._checkParsed() - - preferred = data.getVar( "PREFERRED_PROVIDER_%s" % item, cooker.configuration.data, 1 ) - if not preferred: preferred = item - - try: - lv, lf, pv, pf = Providers.findBestProvider(preferred, cooker.configuration.data, cooker.status) - except KeyError: - lv, lf, pv, pf = (None,)*4 - - try: - providers = cooker.status.providers[item] - except KeyError: - print("SHELL: ERROR: Nothing provides", preferred) - else: - for provider in providers: - if provider == pf: provider = " (***) %s" % provider - else: provider = " %s" % provider - print(provider) - which.usage = "<providee>" - -########################################################################## -# Common helper functions -########################################################################## - -def completeFilePath( bbfile ): - """Get the complete bbfile path""" - if not cooker.status: return bbfile - if not cooker.status.pkg_fn: return bbfile - for key in cooker.status.pkg_fn: - if key.endswith( bbfile ): - return key - return bbfile - -def sendToPastebin( desc, content ): - """Send content to http://oe.pastebin.com""" - mydata = {} - mydata["lang"] = "Plain Text" - mydata["desc"] = desc - mydata["cvt_tabs"] = "No" - mydata["nick"] = "%s@%s" % ( os.environ.get( "USER", "unknown" ), socket.gethostname() or "unknown" ) - mydata["text"] = content - params = urllib.urlencode( mydata ) - headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"} - - host = "rafb.net" - conn = httplib.HTTPConnection( "%s:80" % host ) - conn.request("POST", "/paste/paste.php", params, headers ) - - response = conn.getresponse() - conn.close() - - if response.status == 302: - location = response.getheader( "location" ) or "unknown" - print("SHELL: Pasted to http://%s%s" % ( host, location )) - else: - print("ERROR: %s %s" % ( response.status, response.reason )) - -def completer( text, state ): - """Return a possible readline completion""" - debugOut( "completer called with text='%s', state='%d'" % ( text, state ) ) - - if state == 0: - line = readline.get_line_buffer() - if " " in line: - line = line.split() - # we are in second (or more) argument - if line[0] in cmds and hasattr( cmds[line[0]][0], "usage" ): # known command and usage - u = getattr( cmds[line[0]][0], "usage" ).split()[0] - if u == "<variable>": - allmatches = cooker.configuration.data.keys() - elif u == "<bbfile>": - if cooker.status.pkg_fn is None: allmatches = [ "(No Matches Available. Parsed yet?)" ] - else: allmatches = [ x.split("/")[-1] for x in cooker.status.pkg_fn ] - elif u == "<providee>": - if cooker.status.pkg_fn is None: allmatches = [ "(No Matches Available. Parsed yet?)" ] - else: allmatches = cooker.status.providers.iterkeys() - else: allmatches = [ "(No tab completion available for this command)" ] - else: allmatches = [ "(No tab completion available for this command)" ] - else: - # we are in first argument - allmatches = cmds.iterkeys() - - completer.matches = [ x for x in allmatches if x[:len(text)] == text ] - #print "completer.matches = '%s'" % completer.matches - if len( completer.matches ) > state: - return completer.matches[state] - else: - return None - -def debugOut( text ): - if debug: - sys.stderr.write( "( %s )\n" % text ) - -def columnize( alist, width = 80 ): - """ - A word-wrap function that preserves existing line breaks - and most spaces in the text. Expects that existing line - breaks are posix newlines (\n). - """ - return reduce(lambda line, word, width=width: '%s%s%s' % - (line, - ' \n'[(len(line[line.rfind('\n')+1:]) - + len(word.split('\n', 1)[0] - ) >= width)], - word), - alist - ) - -def globfilter( names, pattern ): - return fnmatch.filter( names, pattern ) - -########################################################################## -# Class MemoryOutput -########################################################################## - -class MemoryOutput: - """File-like output class buffering the output of the last 10 commands""" - def __init__( self, delegate ): - self.delegate = delegate - self._buffer = [] - self.text = [] - self._command = None - - def startCommand( self, command ): - self._command = command - self.text = [] - def endCommand( self ): - if self._command is not None: - if len( self._buffer ) == 10: del self._buffer[0] - self._buffer.append( ( self._command, self.text ) ) - def removeLast( self ): - if self._buffer: - del self._buffer[ len( self._buffer ) - 1 ] - self.text = [] - self._command = None - def lastBuffer( self ): - if self._buffer: - return self._buffer[ len( self._buffer ) -1 ][1] - def bufferedCommands( self ): - return [ cmd for cmd, output in self._buffer ] - def buffer( self, i ): - if i < len( self._buffer ): - return "BB>> %s\n%s" % ( self._buffer[i][0], "".join( self._buffer[i][1] ) ) - else: return "ERROR: Invalid buffer number. Buffer needs to be in (0, %d)" % ( len( self._buffer ) - 1 ) - def write( self, text ): - if self._command is not None and text != "BB>> ": self.text.append( text ) - if self.delegate is not None: self.delegate.write( text ) - def flush( self ): - return self.delegate.flush() - def fileno( self ): - return self.delegate.fileno() - def isatty( self ): - return self.delegate.isatty() - -########################################################################## -# Class BitBakeShell -########################################################################## - -class BitBakeShell: - - def __init__( self ): - """Register commands and set up readline""" - self.commandQ = Queue.Queue() - self.commands = BitBakeShellCommands( self ) - self.myout = MemoryOutput( sys.stdout ) - self.historyfilename = os.path.expanduser( "~/.bbsh_history" ) - self.startupfilename = os.path.expanduser( "~/.bbsh_startup" ) - - readline.set_completer( completer ) - readline.set_completer_delims( " " ) - readline.parse_and_bind("tab: complete") - - try: - readline.read_history_file( self.historyfilename ) - except IOError: - pass # It doesn't exist yet. - - print(__credits__) - - def cleanup( self ): - """Write readline history and clean up resources""" - debugOut( "writing command history" ) - try: - readline.write_history_file( self.historyfilename ) - except: - print("SHELL: Unable to save command history") - - def registerCommand( self, command, function, numparams = 0, usage = "", helptext = "" ): - """Register a command""" - if usage == "": usage = command - if helptext == "": helptext = function.__doc__ or "<not yet documented>" - cmds[command] = ( function, numparams, usage, helptext ) - - def processCommand( self, command, params ): - """Process a command. Check number of params and print a usage string, if appropriate""" - debugOut( "processing command '%s'..." % command ) - try: - function, numparams, usage, helptext = cmds[command] - except KeyError: - print("SHELL: ERROR: '%s' command is not a valid command." % command) - self.myout.removeLast() - else: - if (numparams != -1) and (not len( params ) == numparams): - print("Usage: '%s'" % usage) - return - - result = function( self.commands, params ) - debugOut( "result was '%s'" % result ) - - def processStartupFile( self ): - """Read and execute all commands found in $HOME/.bbsh_startup""" - if os.path.exists( self.startupfilename ): - startupfile = open( self.startupfilename, "r" ) - for cmdline in startupfile: - debugOut( "processing startup line '%s'" % cmdline ) - if not cmdline: - continue - if "|" in cmdline: - print("ERROR: '|' in startup file is not allowed. Ignoring line") - continue - self.commandQ.put( cmdline.strip() ) - - def main( self ): - """The main command loop""" - while not leave_mainloop: - try: - if self.commandQ.empty(): - sys.stdout = self.myout.delegate - cmdline = raw_input( "BB>> " ) - sys.stdout = self.myout - else: - cmdline = self.commandQ.get() - if cmdline: - allCommands = cmdline.split( ';' ) - for command in allCommands: - pipecmd = None - # - # special case for expert mode - if command == 'python': - sys.stdout = self.myout.delegate - self.processCommand( command, "" ) - sys.stdout = self.myout - else: - self.myout.startCommand( command ) - if '|' in command: # disable output - command, pipecmd = command.split( '|' ) - delegate = self.myout.delegate - self.myout.delegate = None - tokens = shlex.split( command, True ) - self.processCommand( tokens[0], tokens[1:] or "" ) - self.myout.endCommand() - if pipecmd is not None: # restore output - self.myout.delegate = delegate - - pipe = popen2.Popen4( pipecmd ) - pipe.tochild.write( "\n".join( self.myout.lastBuffer() ) ) - pipe.tochild.close() - sys.stdout.write( pipe.fromchild.read() ) - # - except EOFError: - print() - return - except KeyboardInterrupt: - print() - -########################################################################## -# Start function - called from the BitBake command line utility -########################################################################## - -def start( aCooker ): - global cooker - cooker = aCooker - bbshell = BitBakeShell() - bbshell.processStartupFile() - bbshell.main() - bbshell.cleanup() - -if __name__ == "__main__": - print("SHELL: Sorry, this program should only be called by BitBake.") |