-#!/usr/bin/python
+#!@preferred_python@
+# vim: et sta sts=4 sw=4 ts=8
# This handles the systemtap equivalent of
# $(DTRACE) $(DTRACEFLAGS) -G -s $^ -o $@
# $(DTRACE) $(DTRACEFLAGS) -h -s $^ -o $@
# which is a step that builds DTrace provider and probe definitions
-# Copyright (C) 2009, 2010 Red Hat Inc.
+# Copyright (C) 2009-2018 Red Hat Inc.
#
# This file is part of systemtap, and is free software. You can
# redistribute it and/or modify it under the terms of the GNU General
# Public License (GPL); either version 2, or (at your option) any
# later version.
-import os,posix,string,sys
+# ignore line too long, missing docstring, method could be a function,
+# too many public methods
+# pylint: disable=C0301
+# pylint: disable=C0111
+# pylint: disable=R0201
+# pylint: disable=R0904
+
+import os
+import sys
+from shlex import split
from subprocess import call
from tempfile import mkstemp
+try:
+ from pyparsing import alphas, cStyleComment, delimitedList, Group, \
+ Keyword, lineno, Literal, nestedExpr, nums, oneOf, OneOrMore, \
+ Optional, ParseException, ParserElement, restOfLine, restOfLine, \
+ Suppress, SkipTo, Word, ZeroOrMore
+ HAVE_PYP = True
+except ImportError:
+ HAVE_PYP = False
-class provider:
- semaphores_def = "\n"
- # is the type a basic scalar type?
- def basic_type(self, arg):
- basic_types = [ "int","int*","long","long*","short","short int","unsigned long","char","char*","float","double" ]
- split_arg = arg.rsplit(None,1)
- return (split_arg[0].strip() in basic_types) & (arg.find("[") == -1)
- def typedef_append(self, typedefs,this_probe,arg,c):
- if (add_typedefs):
- split_arg = arg.rsplit(None,1)
- if (self.basic_type(arg)):
- return typedefs
- type_name = " %s_arg%d" % (this_probe.replace("__","_"),c)
- if (len(split_arg) > 1):
- typedefs += ("typedef " + arg.replace(" " + split_arg[1].split("[")[0].lstrip("*"),type_name).strip() + "; ")
- typedefs += (type_name + type_name + "_v;\n")
- else:
- typedefs += ("typedef " + arg.strip() + type_name + "; ")
- typedefs += (type_name + type_name + "_v;\n")
- return typedefs
- def semaphore_def_append(self, this_probe):
+
+# Common file creation methods for pyparsing and string pattern matching
+
+class _HeaderCreator(object):
+ def init_semaphores(self, fdesc):
+ # dummy declaration just to make the object file non-empty
+ fdesc.write("/* Generated by the Systemtap dtrace wrapper */\n\n")
+ fdesc.write("static void __dtrace (void) __attribute__((unused));\n")
+ fdesc.write("static void __dtrace (void) {}\n")
+ fdesc.write("\n#include <sys/sdt.h>\n\n")
+
+ def init_probes(self, fdesc):
+ fdesc.write("/* Generated by the Systemtap dtrace wrapper */\n\n")
+ fdesc.write("\n#define _SDT_HAS_SEMAPHORES 1\n\n")
+ fdesc.write("\n#define STAP_HAS_SEMAPHORES 1 /* deprecated */\n\n")
+ fdesc.write("\n#include <sys/sdt.h>\n\n")
+
+ def add_semaphore(self, this_provider, this_probe):
# NB: unsigned short is fixed in ABI
- self.semaphores_def += '#if defined STAP_SDT_V1 || ! defined STAP_SDT_V2\n'
- self.semaphores_def += '#define %s_%s_semaphore %s_semaphore\n' % (self.provider,this_probe,this_probe)
- self.semaphores_def += '#endif\n'
- self.semaphores_def += "__extension__ unsigned short %s_%s_semaphore __attribute__ ((unused)) __attribute__ ((section (\".probes\")));\n" % (self.provider,this_probe)
- def semaphore_def_write(self, file):
- file.write(self.semaphores_def)
- def generate(self, provider, header, add_typedefs):
+ semaphores_def = '\n#if defined STAP_SDT_V1\n'
+ semaphores_def += '#define %s_%s_semaphore %s_semaphore\n' % \
+ (this_provider, this_probe, this_probe)
+ semaphores_def += '#endif\n'
+ semaphores_def += '#if defined STAP_SDT_V1 || defined STAP_SDT_V2 \n'
+ semaphores_def += "__extension__ unsigned short %s_%s_semaphore __attribute__ ((unused)) __attribute__ ((section (\".probes\")));\n" % \
+ (this_provider, this_probe)
+ semaphores_def += '#else\n'
+ semaphores_def += "__extension__ unsigned short %s_%s_semaphore __attribute__ ((unused)) __attribute__ ((section (\".probes\"))) __attribute__ ((visibility (\"hidden\")));\n" % \
+ (this_provider, this_probe)
+ semaphores_def += '#endif\n'
+ return semaphores_def
+
+ def add_probe(self, this_provider, this_probe, args):
+ stap_str = ""
+ this_probe_canon = this_provider.upper() + "_" + this_probe.replace("__", "_").upper()
+ define_str = "#define %s(" % (this_probe_canon)
+ comment_str = "/* %s (" % (this_probe_canon)
+
+ if len(args) == 0:
+ stap_str += "DTRACE_PROBE ("
+ else:
+ stap_str += "DTRACE_PROBE%d (" % len(args)
+ stap_str += "%s, %s" % (this_provider, this_probe)
+ i = 0
+ while i < len(args):
+ if i != 0:
+ define_str += ", "
+ comment_str += ","
+ define_str = define_str + "arg%s" % (i + 1)
+ stap_str = stap_str + ", arg%s" % (i + 1)
+ for argi in args[i]:
+ if len(argi) > 0:
+ comment_str += " %s" % argi
+ i += 1
+ stap_str += ")"
+ comment_str += " ) */"
+ define_str += ") \\\n"
+ probe_def = '%s\n' % (comment_str)
+ probe_def += ('#if defined STAP_SDT_V1\n')
+ probe_def += ('#define %s_ENABLED() __builtin_expect (%s_semaphore, 0)\n' % \
+ (this_probe_canon, this_probe))
+ probe_def += ('#define %s_%s_semaphore %s_semaphore\n' % \
+ (this_provider, this_probe, this_probe))
+ probe_def += ('#else\n')
+ probe_def += ('#define %s_ENABLED() __builtin_expect (%s_%s_semaphore, 0)\n' % \
+ (this_probe_canon, this_provider, this_probe))
+ probe_def += ('#endif\n')
+ # NB: unsigned short is fixed in ABI
+ probe_def += ("__extension__ extern unsigned short %s_%s_semaphore __attribute__ ((unused)) __attribute__ ((section (\".probes\")));\n" % \
+ (this_provider, this_probe))
+ probe_def += (define_str + stap_str + "\n\n")
+ return probe_def
+
+# Parse using pyparsing if it is available
+
+class _PypProvider(_HeaderCreator):
+ def __init__(self):
+ self.ast = []
+ self.bnf = None
+ self.dtrace_statements = None
+
+ def dtrace_bnf(self):
+ self.current_probe = ""
+ if self.dtrace_statements is not None:
+ return
+ ParserElement.setDefaultWhitespaceChars(' \f\r\n\t\v')
+ ident = Word(alphas+"_", alphas+nums+"_$")
+ probe_ident = Word(alphas+nums+"_$")
+ semi = Literal(";").suppress()
+ integer = Word( nums )
+ lbrace = Literal("{").suppress()
+ rbrace = Literal("}").suppress()
+ type_name = ident
+ varname = ident
+ PROBE = Keyword("probe")
+ PROVIDER = Keyword("provider")
+ array_size = integer | ident
+ varname_spec = varname + Optional("[" + array_size + "]")
+ struct_decl = Group(oneOf("struct union") + varname + Suppress(nestedExpr('{','}')) + semi)
+ enum_decl = Group("enum" + varname + Suppress(nestedExpr('{','}')) + semi)
+ member_decl = Group((Optional(oneOf("struct unsigned const")) + type_name + Optional(Keyword("const")))
+ + Optional(Word("*"), default="") + Optional(varname_spec))
+ struct_typedef = Group(Literal("typedef") + Literal("struct") + varname
+ + Suppress(nestedExpr('{','}'))) + Optional(varname) + semi
+ typedef = ZeroOrMore("typedef" + (member_decl)) + semi
+ decls = OneOrMore(struct_typedef | struct_decl | typedef | enum_decl)
+ def memoize_probe(instring, loc, tokens):
+ self.current_probe = tokens[0][1]
+ self.current_lineno = lineno(loc,instring)
+ probe_decl = Group(PROBE + probe_ident + "(" + Optional(Group(delimitedList(member_decl))) + ")" + Optional(Group(Literal(":") + "(" + Optional(Group(delimitedList(member_decl))) + ")")) + Optional(semi))
+ probe_decl.setParseAction(memoize_probe)
+ probe_decls = OneOrMore(probe_decl)
+
+ provider_decl = (PROVIDER + Optional(ident)
+ + lbrace + Group(probe_decls) + rbrace + Optional(semi))
+ dtrace_statement = Group (SkipTo("provider", include=False) + provider_decl)
+ self.dtrace_statements = ZeroOrMore(dtrace_statement)
+
+ cplusplus_linecomment = Literal("//") + restOfLine
+ cpp_linecomment = Literal("#") + restOfLine
+
+ self.dtrace_statements.ignore(cStyleComment)
+ self.dtrace_statements.ignore(cplusplus_linecomment)
+ self.dtrace_statements.ignore(cpp_linecomment)
+
+ self.bnf = self.dtrace_statements
+
+ def semaphore_write(self, fdesc):
+ semaphores_def = ""
+ self.init_semaphores(fdesc)
+ for asti in self.ast:
+ if len(asti) == 0:
+ continue
+ # ignore SkipTo token
+ if asti[0] != "provider":
+ del asti[0]
+ if asti[0] == "provider":
+ # list of probes
+ for prb in asti[2]:
+ semaphores_def += self.add_semaphore(asti[1], prb[1])
+ fdesc.write(semaphores_def)
+
+
+ def probe_write(self, provider, header):
+ hdr = open(header, mode='w')
+ self.init_probes(hdr)
+ self.dtrace_bnf()
+ try:
+ try:
+ self.ast = self.bnf.parseFile(provider, parseAll=True).asList()
+ except TypeError:
+ # pyparsing-1.5.0 does not support parseAll
+ self.ast = self.bnf.parseFile(provider).asList()
+ except ParseException:
+ err = sys.exc_info()[1]
+ if len(self.current_probe):
+ print("Warning: %s:%s:%d: syntax error near:\nprobe %s\n" % (sys.argv[0], provider, self.current_lineno, self.current_probe))
+ else:
+ print("Warning: %s:%s:%d syntax error near:\n%s\n" % (sys.argv[0], provider, err.lineno, err.line))
+ raise err
+
+ probes_def = ""
+ for asti in self.ast:
+ if len(asti) == 0:
+ continue
+ # ignore SkipTo token
+ if asti[0] != "provider":
+ del asti[0]
+ if asti[0] == "provider":
+ # list of probes
+ for prb in asti[2]:
+ if prb[3] == ')': # No parsed argument list
+ alist = []
+ else:
+ alist = prb[3]
+ probes_def += self.add_probe(asti[1], prb[1], alist)
+ hdr.write(probes_def)
+ hdr.close()
+
+
+# Parse using regular expressions if pyparsing is not available
+
+class _ReProvider(_HeaderCreator):
+ def __init__(self):
+ self.semaphores_def = "\n"
+ self.provider = []
+
+ def __semaphore_append(self, this_probe):
+ self.semaphores_def += self.add_semaphore(self.provider, this_probe)
+
+ def semaphore_write(self, fdesc):
+ self.init_semaphores(fdesc)
+ fdesc.write(self.semaphores_def)
+
+ def probe_write(self, provider, header):
have_provider = False
- self.f = open(provider)
- self.h = open(header,mode='w')
- self.h.write("/* Generated by the Systemtap dtrace wrapper */\n")
- self.h.write("\n#define STAP_HAS_SEMAPHORES 1\n\n")
- self.h.write("\n#include <sys/sdt.h>\n\n")
+ fdesc = open(provider)
+ hdr = open(header, mode='w')
+ self.init_probes(hdr)
in_comment = False
- typedefs = ""
- while (True):
- line = self.f.readline()
- if (line == ""):
+ probes_def = ""
+ while True:
+ line = fdesc.readline()
+ if line == "":
break
- if (line.find("/*") != -1):
+ if line.find("/*") != -1:
in_comment = True
- if (line.find("*/") != -1):
+ if line.find("*/") != -1:
in_comment = False
continue
- if (in_comment):
+ if in_comment:
continue
- if (line.find("provider") != -1):
+ if line.find("provider") != -1:
tokens = line.split()
have_provider = True
self.provider = tokens[1]
- elif (not have_provider):
- if (add_typedefs):
- self.h.write (line)
- elif (have_provider and line.find("probe ") != -1):
- while (line.find(")") < 0):
- line += self.f.readline()
+ elif have_provider and line.find("probe ") != -1:
+ while line.find(")") < 0:
+ line += fdesc.readline()
this_probe = line[line.find("probe ")+5:line.find("(")].strip()
- this_probe_canon = self.provider.upper() + "_" + this_probe.replace("__","_").upper()
- args = (line[line.find("(")+1:line.find(")")])
- args_string = ""
+ argstr = (line[line.find("(")+1:line.find(")")])
arg = ""
i = 0
- c = 0
- self.semaphore_def_append (this_probe)
- while (i < len(args)):
- if (args[i:i+1] == ","):
- args_string = ('%s %s,' % (args_string, arg.strip()))
- c += 1
- typedefs = self.typedef_append (typedefs,this_probe,arg,c)
+ args = []
+ self.__semaphore_append(this_probe)
+ while i < len(argstr):
+ if argstr[i:i+1] == ",":
+ args.append(arg.split())
arg = ""
else:
- arg = arg + args[i]
+ arg = arg + argstr[i]
i += 1
- if (i != 0):
- args_string = ('%s %s' % (args_string, arg.strip()))
- if (len(args_string) == 0):
- c = 0
- stap_str = "STAP_PROBE(%s,%s" % (self.provider,this_probe)
- else:
- c += 1
- typedefs = self.typedef_append (typedefs,this_probe,arg,c)
- stap_str = "STAP_PROBE%d(%s,%s" % (c,self.provider,this_probe)
- define_str = "#define %s(" % (this_probe_canon)
- i = 1
- while (i <= c):
- if (i != 1):
- define_str += ","
- define_str = define_str + "arg%s" % (i);
- stap_str = stap_str + ",arg%s" % (i);
- i += 1
- self.h.write ('/* %s (%s) */\n' % (this_probe_canon,args_string))
- # XXX Enable this when .so semaphores work properly
- self.h.write ('#if defined STAP_SDT_V1 || ! defined STAP_SDT_V2\n')
- self.h.write ('#define %s_ENABLED() %s_semaphore\n' % (this_probe_canon,this_probe))
- self.h.write ('#define %s_%s_semaphore %s_semaphore\n' % (self.provider,this_probe,this_probe))
- self.h.write ('#else\n')
- self.h.write ('#define %s_ENABLED() %s_%s_semaphore\n' % (this_probe_canon,self.provider,this_probe))
- self.h.write ('#endif\n')
- # NB: unsigned short is fixed in ABI
- self.h.write ("__extension__ extern unsigned short %s_%s_semaphore __attribute__ ((unused)) __attribute__ ((section (\".probes\")));\n" % (self.provider,this_probe))
- self.h.write (define_str + ") \\\n")
- self.h.write (stap_str + ")\n\n")
- elif (line.find("}") != -1 and have_provider):
+ if len(arg) > 0:
+ args.append(arg.split())
+ probes_def += self.add_probe(self.provider, this_probe, args)
+ elif line.find("}") != -1 and have_provider:
have_provider = False
- if (add_typedefs):
- self.h.write (typedefs)
- self.h.close()
+ hdr.write(probes_def)
+ hdr.close()
+
+def usage():
+ print("Usage " + sys.argv[0] + " [--help] [-h | -G] [-C [-I<Path>]] -s File.d [-o <File>]")
-def usage ():
- print "Usage " + sys.argv[0] + " [--help] [-h | -G] [-C [-I<Path>]] -s File.d [-o <File>]"
-def help ():
+def dtrace_help():
usage()
- print "Where -h builds a systemtap header file from the .d file"
- print " -C when used with -h, also run cpp preprocessor"
- print " -o specifies an explicit output file name,"
- print " the default for -G is file.o and -h is file.h"
- print " -I when running cpp pass through this -I include Path"
- print " -s specifies the name of the .d input file"
- print " -G builds a stub file.o from file.d,"
- print " which is required by some packages that use dtrace."
+ print("Where -h builds a systemtap header file from the .d file")
+ print(" -C when used with -h, also run cpp preprocessor")
+ print(" -o specifies an explicit output file name,")
+ print(" the default for -G is file.o and -h is file.h")
+ print(" -I when running cpp pass through this -I include Path")
+ print(" -s specifies the name of the .d input file")
+ print(" -G builds a stub file.o from file.d,")
+ print(" which is required by some packages that use dtrace.")
sys.exit(1)
-def open_file (arg):
- if (len (sys.argv) <= arg):
- return False
- try:
- file = open(sys.argv[arg], 'r')
- except IOError:
- print (sys.argv[arg] + " not found")
- sys.exit(1)
- return file
-
########################################################################
# main
########################################################################
-if (len (sys.argv) < 2):
- usage()
- sys.exit(1)
+def main():
+ if len(sys.argv) < 2:
+ usage()
+ return 1
-i = 1
-build_header = False
-build_source = False
-add_typedefs = False
-keep_temps = False
-use_cpp = False
-h_ext = '.h'
-filename = ""
-s_filename = ""
-includes = []
-defines = []
-while (i < len (sys.argv)):
- if (sys.argv[i] == "-o"):
- i += 1
- filename = sys.argv[i]
- elif (sys.argv[i] == "-s"):
- i += 1
- s_filename = sys.argv[i]
- elif (sys.argv[i] == "-C"):
- use_cpp = True
- elif (sys.argv[i].startswith("-D")):
- defines.append(sys.argv[i])
- elif (sys.argv[i] == "-h"):
- build_header = True
- elif (sys.argv[i].startswith("-I")):
- includes.append(sys.argv[i])
- elif (sys.argv[i] == "-G"):
- build_source = True
- elif (sys.argv[i] == "-k"):
- keep_temps = True
- elif (sys.argv[i] == "--types"):
- add_typedefs = True
- elif (sys.argv[i] == "--help"):
- help()
- i += 1
-if (build_header == False and build_source == False):
- usage()
- sys.exit(1)
+ global HAVE_PYP
+ i = 1
+ build_header = False
+ build_source = False
+ keep_temps = False
+ use_cpp = False
+ suffix = ""
+ filename = ""
+ s_filename = ""
+ includes = []
+ defines = []
+ ignore_options = ["-64", "-32", "-fpic", "-fPIC"]
+ ignore_options2 = ["-x"] # with parameter
-if (s_filename != "" and use_cpp):
- (d,fn) = mkstemp(suffix=".d")
- args = ['cpp'] + includes + defines + [s_filename, fn]
- retcode = call(args)
- if (retcode != 0):
- print "\"cpp includes s_filename\" failed"
+ while i < len(sys.argv):
+ if sys.argv[i] == "-o":
+ i += 1
+ filename = sys.argv[i]
+ elif sys.argv[i] == "-s":
+ i += 1
+ s_filename = sys.argv[i]
+ elif sys.argv[i] == "-C":
+ use_cpp = True
+ elif sys.argv[i].startswith("-D"):
+ defines.append(sys.argv[i])
+ elif sys.argv[i] == "-h":
+ build_header = True
+ suffix = ".h"
+ elif sys.argv[i].startswith("-I"):
+ includes.append(sys.argv[i])
+ elif sys.argv[i] == "-G":
+ build_source = True
+ suffix = ".o"
+ elif sys.argv[i] == "-k":
+ keep_temps = True
+ elif sys.argv[i] == "--no-pyparsing":
+ HAVE_PYP = False
+ elif sys.argv[i] == "--types":
+ print(sys.argv[0] + ": note: obsolete option --types used")
+ elif sys.argv[i] in ignore_options:
+ pass # dtrace users sometimes pass these flags
+ elif sys.argv[i] in ignore_options2:
+ i += 1
+ pass # dtrace users sometimes pass these flags
+ elif sys.argv[i] == "--help":
+ dtrace_help()
+ elif sys.argv[i][0] == "-":
+ print(sys.argv[0], "invalid option", sys.argv[i])
+ usage()
+ return 1
+ i += 1
+ if not build_header and not build_source:
usage()
- sys.exit(1)
- s_filename = fn
-if (filename == ""):
- if (s_filename != ""):
- (filename,ext) = os.path.splitext(s_filename)
- filename = os.path.basename(filename)
- else:
- usage
- sys.exit(1)
-else:
- if (build_header):
- h_ext = ""
- else:
- (filename,ext) = os.path.splitext(filename)
-if (build_header):
- providers = provider()
- providers.generate(s_filename, filename + h_ext, add_typedefs)
-elif (build_source):
- (basename,ext) = os.path.splitext(s_filename)
-
- # create for semaphore_def_write
- providers = provider()
- (d,fn) = mkstemp(suffix=".h")
- providers.generate(s_filename, fn, add_typedefs)
- if (not keep_temps):
- os.remove(fn)
- else:
- print "header: " + fn
-
- (d,fn) = mkstemp(suffix=".c")
- f = open(fn,mode='w')
- f.write("static __dtrace () {}\n")
- providers.semaphore_def_write(f)
- f.close()
- #print ["gcc", "-fPIC"] + defines + ["-I.", "-I@prefix@/include", "-g", "-c", fn, "-o", filename + ".o"]
- call(["gcc", "-fPIC"] + defines + ["-I.", "-I@prefix@/include", "-g", "-c", fn, "-o", filename + ".o"], shell=False)
- if (not keep_temps):
- os.remove(fn)
- else:
- print "source: " + fn
-if (use_cpp):
- if (not keep_temps):
- os.remove(s_filename)
+ return 1
+
+ if s_filename != "" and use_cpp:
+ (ignore, fname) = mkstemp(suffix=".d")
+ cpp = os.environ.get("CPP", "cpp")
+ retcode = call(split(cpp) + includes + defines + [s_filename, fname])
+ if retcode != 0:
+ print("\"cpp includes s_filename\" failed")
+ usage()
+ return 1
+ s_filename = fname
+ if filename == "":
+ if s_filename != "":
+ (filename, ignore) = os.path.splitext(s_filename)
+ filename = os.path.basename(filename)
+ else:
+ usage()
+ return 1
else:
- print "cpp: " + s_filename
+ suffix = ""
+
+ if build_header:
+ if HAVE_PYP:
+ providers = _PypProvider()
+ else:
+ providers = _ReProvider()
+ while True:
+ try:
+ providers.probe_write(s_filename, filename + suffix)
+ break;
+ # complex C declarations can fool the pyparsing grammar.
+ # we could increase the complexity of the grammar
+ # instead we fall back to string pattern matching
+ except ParseException:
+ err = sys.exc_info()[1]
+ print("Warning: Proceeding as if --no-pyparsing was given.\n")
+ providers = _ReProvider()
+ elif build_source:
+ if HAVE_PYP:
+ providers = _PypProvider()
+ else:
+ providers = _ReProvider()
+ (ignore, fname) = mkstemp(suffix=".h")
+ while True:
+ try:
+ providers.probe_write(s_filename, fname)
+ break;
+ except ParseException:
+ err = sys.exc_info()[1]
+ print("Warning: Proceeding as if --no-pyparsing was given.\n")
+ providers = _ReProvider()
+ if not keep_temps:
+ os.remove(fname)
+ else:
+ print("header: " + fname)
+
+ try: # for reproducible-builds purposes, prefer a fixed path name pattern
+ fname = filename + ".dtrace-temp.c"
+ fdesc = open(fname, mode='w')
+ except: # but that doesn't work for -o /dev/null - see rhbz1504009
+ (ignore,fname) = mkstemp(suffix=".c")
+ fdesc = open(fname, mode='w')
+ providers.semaphore_write(fdesc)
+ fdesc.close()
+ cc1 = os.environ.get("CC", "gcc")
+ cflags = "-g " + os.environ.get("CFLAGS", "").replace('\\\n', ' ').replace('\\\r',' ')
+ # sanitize any embedded \n etc. goo; PR21063
+ retcode = call(split(cc1) + defines + includes + split(cflags) +
+ ["-fPIC", "-I.", "-I@prefix@/include", "-c", fname, "-o",
+ filename + suffix], shell=False)
+ if retcode != 0:
+ print("\"gcc " + fname + "\" failed")
+ usage()
+ return 1
+ if not keep_temps:
+ os.remove(fname)
+ else:
+ print("source: " + fname)
+
+ if use_cpp:
+ if not keep_temps:
+ os.remove(s_filename)
+ else:
+ print("cpp: " + s_filename)
+
+ return 0
+
+if __name__ == "__main__":
+ sys.exit(main())
git://sourceware.org / systemtap.git / blobdiff