730 lines
27 KiB
Python
730 lines
27 KiB
Python
#!/usr/bin/env python
|
|
|
|
# portions copyright 2001, Autonomous Zones Industries, Inc., all rights...
|
|
# err... reserved and offered to the public under the terms of the
|
|
# Python 2.2 license.
|
|
# Author: Zooko O'Whielacronx
|
|
# http://zooko.com/
|
|
# mailto:zooko@zooko.com
|
|
#
|
|
# Copyright 2000, Mojam Media, Inc., all rights reserved.
|
|
# Author: Skip Montanaro
|
|
#
|
|
# Copyright 1999, Bioreason, Inc., all rights reserved.
|
|
# Author: Andrew Dalke
|
|
#
|
|
# Copyright 1995-1997, Automatrix, Inc., all rights reserved.
|
|
# Author: Skip Montanaro
|
|
#
|
|
# Copyright 1991-1995, Stichting Mathematisch Centrum, all rights reserved.
|
|
#
|
|
#
|
|
# Permission to use, copy, modify, and distribute this Python software and
|
|
# its associated documentation for any purpose without fee is hereby
|
|
# granted, provided that the above copyright notice appears in all copies,
|
|
# and that both that copyright notice and this permission notice appear in
|
|
# supporting documentation, and that the name of neither Automatrix,
|
|
# Bioreason or Mojam Media be used in advertising or publicity pertaining to
|
|
# distribution of the software without specific, written prior permission.
|
|
#
|
|
"""program/module to trace Python program or function execution
|
|
|
|
Sample use, command line:
|
|
trace.py -c -f counts --ignore-dir '$prefix' spam.py eggs
|
|
trace.py -t --ignore-dir '$prefix' spam.py eggs
|
|
|
|
Sample use, programmatically
|
|
# create a Trace object, telling it what to ignore, and whether to
|
|
# do tracing or line-counting or both.
|
|
trace = trace.Trace(ignoredirs=[sys.prefix, sys.exec_prefix,], trace=0,
|
|
count=1)
|
|
# run the new command using the given trace
|
|
trace.run(coverage.globaltrace, 'main()')
|
|
# make a report, telling it where you want output
|
|
r = trace.results()
|
|
r.write_results(show_missing=1)
|
|
"""
|
|
|
|
import sys, os, tempfile, types, copy, operator, inspect, exceptions, marshal
|
|
try:
|
|
import cPickle
|
|
pickle = cPickle
|
|
except ImportError:
|
|
import pickle
|
|
|
|
# DEBUG_MODE=1 # make this true to get printouts which help you understand what's going on
|
|
|
|
def usage(outfile):
|
|
outfile.write("""Usage: %s [OPTIONS] <file> [ARGS]
|
|
|
|
Meta-options:
|
|
--help Display this help then exit.
|
|
--version Output version information then exit.
|
|
|
|
Otherwise, exactly one of the following three options must be given:
|
|
-t, --trace Print each line to sys.stdout before it is executed.
|
|
-c, --count Count the number of times each line is executed
|
|
and write the counts to <module>.cover for each
|
|
module executed, in the module's directory.
|
|
See also `--coverdir', `--file', `--no-report' below.
|
|
-r, --report Generate a report from a counts file; do not execute
|
|
any code. `--file' must specify the results file to
|
|
read, which must have been created in a previous run
|
|
with `--count --file=FILE'.
|
|
|
|
Modifiers:
|
|
-f, --file=<file> File to accumulate counts over several runs.
|
|
-R, --no-report Do not generate the coverage report files.
|
|
Useful if you want to accumulate over several runs.
|
|
-C, --coverdir=<dir> Directory where the report files. The coverage
|
|
report for <package>.<module> is written to file
|
|
<dir>/<package>/<module>.cover.
|
|
-m, --missing Annotate executable lines that were not executed
|
|
with '>>>>>> '.
|
|
-s, --summary Write a brief summary on stdout for each file.
|
|
(Can only be used with --count or --report.)
|
|
|
|
Filters, may be repeated multiple times:
|
|
--ignore-module=<mod> Ignore the given module and its submodules
|
|
(if it is a package).
|
|
--ignore-dir=<dir> Ignore files in the given directory (multiple
|
|
directories can be joined by os.pathsep).
|
|
""" % sys.argv[0])
|
|
|
|
class Ignore:
|
|
def __init__(self, modules = None, dirs = None):
|
|
self._mods = modules or []
|
|
self._dirs = dirs or []
|
|
|
|
self._dirs = map(os.path.normpath, self._dirs)
|
|
self._ignore = { '<string>': 1 }
|
|
|
|
def names(self, filename, modulename):
|
|
if self._ignore.has_key(modulename):
|
|
return self._ignore[modulename]
|
|
|
|
# haven't seen this one before, so see if the module name is
|
|
# on the ignore list. Need to take some care since ignoring
|
|
# "cmp" musn't mean ignoring "cmpcache" but ignoring
|
|
# "Spam" must also mean ignoring "Spam.Eggs".
|
|
for mod in self._mods:
|
|
if mod == modulename: # Identical names, so ignore
|
|
self._ignore[modulename] = 1
|
|
return 1
|
|
# check if the module is a proper submodule of something on
|
|
# the ignore list
|
|
n = len(mod)
|
|
# (will not overflow since if the first n characters are the
|
|
# same and the name has not already occured, then the size
|
|
# of "name" is greater than that of "mod")
|
|
if mod == modulename[:n] and modulename[n] == '.':
|
|
self._ignore[modulename] = 1
|
|
return 1
|
|
|
|
# Now check that __file__ isn't in one of the directories
|
|
if filename is None:
|
|
# must be a built-in, so we must ignore
|
|
self._ignore[modulename] = 1
|
|
return 1
|
|
|
|
# Ignore a file when it contains one of the ignorable paths
|
|
for d in self._dirs:
|
|
# The '+ os.sep' is to ensure that d is a parent directory,
|
|
# as compared to cases like:
|
|
# d = "/usr/local"
|
|
# filename = "/usr/local.py"
|
|
# or
|
|
# d = "/usr/local.py"
|
|
# filename = "/usr/local.py"
|
|
if filename.startswith(d + os.sep):
|
|
self._ignore[modulename] = 1
|
|
return 1
|
|
|
|
# Tried the different ways, so we don't ignore this module
|
|
self._ignore[modulename] = 0
|
|
return 0
|
|
|
|
class CoverageResults:
|
|
def __init__(self, counts=None, calledfuncs=None, infile=None,
|
|
outfile=None):
|
|
self.counts = counts
|
|
if self.counts is None:
|
|
self.counts = {}
|
|
self.counter = self.counts.copy() # map (filename, lineno) to count
|
|
self.calledfuncs = calledfuncs
|
|
if self.calledfuncs is None:
|
|
self.calledfuncs = {}
|
|
self.calledfuncs = self.calledfuncs.copy()
|
|
self.infile = infile
|
|
self.outfile = outfile
|
|
if self.infile:
|
|
# try and merge existing counts file
|
|
try:
|
|
thingie = pickle.load(open(self.infile, 'r'))
|
|
if type(thingie) is types.DictType:
|
|
# backwards compatibility for old trace.py after
|
|
# Zooko touched it but before calledfuncs --Zooko
|
|
# 2001-10-24
|
|
self.update(self.__class__(thingie))
|
|
elif type(thingie) is types.TupleType and len(thingie) == 2:
|
|
counts, calledfuncs = thingie
|
|
self.update(self.__class__(counts, calledfuncs))
|
|
except (IOError, EOFError):
|
|
pass
|
|
except pickle.UnpicklingError:
|
|
# backwards compatibility for old trace.py before
|
|
# Zooko touched it --Zooko 2001-10-24
|
|
self.update(self.__class__(marshal.load(open(self.infile))))
|
|
|
|
def update(self, other):
|
|
"""Merge in the data from another CoverageResults"""
|
|
counts = self.counts
|
|
calledfuncs = self.calledfuncs
|
|
other_counts = other.counts
|
|
other_calledfuncs = other.calledfuncs
|
|
|
|
for key in other_counts.keys():
|
|
if key != 'calledfuncs':
|
|
# backwards compatibility for abortive attempt to
|
|
# stuff calledfuncs into self.counts, by Zooko
|
|
# --Zooko 2001-10-24
|
|
counts[key] = counts.get(key, 0) + other_counts[key]
|
|
|
|
for key in other_calledfuncs.keys():
|
|
calledfuncs[key] = 1
|
|
|
|
def write_results(self, show_missing = 1, summary = 0, coverdir = None):
|
|
"""
|
|
@param coverdir
|
|
"""
|
|
for filename, modulename, funcname in self.calledfuncs.keys():
|
|
print ("filename: %s, modulename: %s, funcname: %s"
|
|
% (filename, modulename, funcname))
|
|
|
|
import re
|
|
# turn the counts data ("(filename, lineno) = count") into something
|
|
# accessible on a per-file basis
|
|
per_file = {}
|
|
for thingie in self.counts.keys():
|
|
if thingie != "calledfuncs":
|
|
# backwards compatibility for abortive attempt to
|
|
# stuff calledfuncs into self.counts, by Zooko --Zooko
|
|
# 2001-10-24
|
|
filename, lineno = thingie
|
|
lines_hit = per_file[filename] = per_file.get(filename, {})
|
|
lines_hit[lineno] = self.counts[(filename, lineno)]
|
|
|
|
# there are many places where this is insufficient, like a blank
|
|
# line embedded in a multiline string.
|
|
blank = re.compile(r'^\s*(#.*)?$')
|
|
|
|
# accumulate summary info, if needed
|
|
sums = {}
|
|
|
|
# generate file paths for the coverage files we are going to write...
|
|
fnlist = []
|
|
tfdir = tempfile.gettempdir()
|
|
for key in per_file.keys():
|
|
filename = key
|
|
|
|
# skip some "files" we don't care about...
|
|
if filename == "<string>":
|
|
continue
|
|
# are these caused by code compiled using exec or something?
|
|
if filename.startswith(tfdir):
|
|
continue
|
|
|
|
modulename = inspect.getmodulename(filename)
|
|
|
|
if filename.endswith(".pyc") or filename.endswith(".pyo"):
|
|
filename = filename[:-1]
|
|
|
|
if coverdir:
|
|
thiscoverdir = coverdir
|
|
else:
|
|
thiscoverdir = os.path.dirname(os.path.abspath(filename))
|
|
|
|
# the code from here to "<<<" is the contents of the `fileutil.make_dirs()' function in the Mojo Nation project. --Zooko 2001-10-14
|
|
# http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/mojonation/evil/common/fileutil.py?rev=HEAD&content-type=text/vnd.viewcvs-markup
|
|
tx = None
|
|
try:
|
|
os.makedirs(thiscoverdir)
|
|
except OSError, x:
|
|
tx = x
|
|
|
|
if not os.path.isdir(thiscoverdir):
|
|
if tx:
|
|
raise tx
|
|
raise exceptions.IOError, "unknown error prevented creation of directory: %s" % thiscoverdir # careful not to construct an IOError with a 2-tuple, as that has a special meaning...
|
|
# <<<
|
|
|
|
# build list file name by appending a ".cover" to the module name
|
|
# and sticking it into the specified directory
|
|
if "." in modulename:
|
|
# A module in a package
|
|
finalname = modulename.split(".")[-1]
|
|
listfilename = os.path.join(thiscoverdir, finalname + ".cover")
|
|
else:
|
|
listfilename = os.path.join(thiscoverdir, modulename + ".cover")
|
|
|
|
# Get the original lines from the .py file
|
|
try:
|
|
lines = open(filename, 'r').readlines()
|
|
except IOError, err:
|
|
sys.stderr.write("trace: Could not open %s for reading because: %s - skipping\n" % (`filename`, err))
|
|
continue
|
|
|
|
try:
|
|
outfile = open(listfilename, 'w')
|
|
except IOError, err:
|
|
sys.stderr.write(
|
|
'%s: Could not open %s for writing because: %s" \
|
|
"- skipping\n' % ("trace", `listfilename`, err))
|
|
continue
|
|
|
|
# If desired, get a list of the line numbers which represent
|
|
# executable content (returned as a dict for better lookup speed)
|
|
if show_missing:
|
|
executable_linenos = find_executable_linenos(filename)
|
|
else:
|
|
executable_linenos = {}
|
|
|
|
n_lines = 0
|
|
n_hits = 0
|
|
lines_hit = per_file[key]
|
|
for i in range(len(lines)):
|
|
line = lines[i]
|
|
|
|
# do the blank/comment match to try to mark more lines
|
|
# (help the reader find stuff that hasn't been covered)
|
|
if lines_hit.has_key(i+1):
|
|
# count precedes the lines that we captured
|
|
outfile.write('%5d: ' % lines_hit[i+1])
|
|
n_hits = n_hits + 1
|
|
n_lines = n_lines + 1
|
|
elif blank.match(line):
|
|
# blank lines and comments are preceded by dots
|
|
outfile.write(' . ')
|
|
else:
|
|
# lines preceded by no marks weren't hit
|
|
# Highlight them if so indicated, unless the line contains
|
|
# '#pragma: NO COVER' (it is possible to embed this into
|
|
# the text as a non-comment; no easy fix)
|
|
if executable_linenos.has_key(i+1) and \
|
|
lines[i].find(' '.join(['#pragma', 'NO COVER'])) == -1:
|
|
outfile.write('>>>>>> ')
|
|
else:
|
|
outfile.write(' '*7)
|
|
n_lines = n_lines + 1
|
|
outfile.write(lines[i].expandtabs(8))
|
|
|
|
outfile.close()
|
|
|
|
if summary and n_lines:
|
|
percent = int(100 * n_hits / n_lines)
|
|
sums[modulename] = n_lines, percent, modulename, filename
|
|
|
|
if summary and sums:
|
|
mods = sums.keys()
|
|
mods.sort()
|
|
print "lines cov% module (path)"
|
|
for m in mods:
|
|
n_lines, percent, modulename, filename = sums[m]
|
|
print "%5d %3d%% %s (%s)" % sums[m]
|
|
|
|
if self.outfile:
|
|
# try and store counts and module info into self.outfile
|
|
try:
|
|
pickle.dump((self.counts, self.calledfuncs),
|
|
open(self.outfile, 'w'), 1)
|
|
except IOError, err:
|
|
sys.stderr.write("cannot save counts files because %s" % err)
|
|
|
|
def _find_LINENO_from_code(code):
|
|
"""return the numbers of the lines containing the source code that
|
|
was compiled into code"""
|
|
linenos = {}
|
|
|
|
line_increments = [ord(c) for c in code.co_lnotab[1::2]]
|
|
table_length = len(line_increments)
|
|
|
|
lineno = code.co_firstlineno
|
|
|
|
for li in line_increments:
|
|
linenos[lineno] = 1
|
|
lineno += li
|
|
linenos[lineno] = 1
|
|
|
|
return linenos
|
|
|
|
def _find_LINENO(code):
|
|
"""return all of the lineno information from a code object"""
|
|
import types
|
|
|
|
# get all of the lineno information from the code of this scope level
|
|
linenos = _find_LINENO_from_code(code)
|
|
|
|
# and check the constants for references to other code objects
|
|
for c in code.co_consts:
|
|
if type(c) == types.CodeType:
|
|
# find another code object, so recurse into it
|
|
linenos.update(_find_LINENO(c))
|
|
return linenos
|
|
|
|
def find_executable_linenos(filename):
|
|
"""return a dict of the line numbers from executable statements in a file
|
|
|
|
"""
|
|
import parser
|
|
|
|
assert filename.endswith('.py')
|
|
|
|
prog = open(filename).read()
|
|
ast = parser.suite(prog)
|
|
code = parser.compileast(ast, filename)
|
|
|
|
return _find_LINENO(code)
|
|
|
|
### XXX because os.path.commonprefix seems broken by my way of thinking...
|
|
def commonprefix(dirs):
|
|
"Given a list of pathnames, returns the longest common leading component"
|
|
if not dirs: return ''
|
|
n = copy.copy(dirs)
|
|
for i in range(len(n)):
|
|
n[i] = n[i].split(os.sep)
|
|
prefix = n[0]
|
|
for item in n:
|
|
for i in range(len(prefix)):
|
|
if prefix[:i+1] <> item[:i+1]:
|
|
prefix = prefix[:i]
|
|
if i == 0: return ''
|
|
break
|
|
return os.sep.join(prefix)
|
|
|
|
class Trace:
|
|
def __init__(self, count=1, trace=1, countfuncs=0, ignoremods=(),
|
|
ignoredirs=(), infile=None, outfile=None):
|
|
"""
|
|
@param count true iff it should count number of times each
|
|
line is executed
|
|
@param trace true iff it should print out each line that is
|
|
being counted
|
|
@param countfuncs true iff it should just output a list of
|
|
(filename, modulename, funcname,) for functions
|
|
that were called at least once; This overrides
|
|
`count' and `trace'
|
|
@param ignoremods a list of the names of modules to ignore
|
|
@param ignoredirs a list of the names of directories to ignore
|
|
all of the (recursive) contents of
|
|
@param infile file from which to read stored counts to be
|
|
added into the results
|
|
@param outfile file in which to write the results
|
|
"""
|
|
self.infile = infile
|
|
self.outfile = outfile
|
|
self.ignore = Ignore(ignoremods, ignoredirs)
|
|
self.counts = {} # keys are (filename, linenumber)
|
|
self.blabbed = {} # for debugging
|
|
self.pathtobasename = {} # for memoizing os.path.basename
|
|
self.donothing = 0
|
|
self.trace = trace
|
|
self._calledfuncs = {}
|
|
if countfuncs:
|
|
self.globaltrace = self.globaltrace_countfuncs
|
|
elif trace and count:
|
|
self.globaltrace = self.globaltrace_lt
|
|
self.localtrace = self.localtrace_trace_and_count
|
|
elif trace:
|
|
self.globaltrace = self.globaltrace_lt
|
|
self.localtrace = self.localtrace_trace
|
|
elif count:
|
|
self.globaltrace = self.globaltrace_lt
|
|
self.localtrace = self.localtrace_count
|
|
else:
|
|
# Ahem -- do nothing? Okay.
|
|
self.donothing = 1
|
|
|
|
def run(self, cmd):
|
|
import __main__
|
|
dict = __main__.__dict__
|
|
if not self.donothing:
|
|
sys.settrace(self.globaltrace)
|
|
try:
|
|
exec cmd in dict, dict
|
|
finally:
|
|
if not self.donothing:
|
|
sys.settrace(None)
|
|
|
|
def runctx(self, cmd, globals=None, locals=None):
|
|
if globals is None: globals = {}
|
|
if locals is None: locals = {}
|
|
if not self.donothing:
|
|
sys.settrace(self.globaltrace)
|
|
try:
|
|
exec cmd in globals, locals
|
|
finally:
|
|
if not self.donothing:
|
|
sys.settrace(None)
|
|
|
|
def runfunc(self, func, *args, **kw):
|
|
result = None
|
|
if not self.donothing:
|
|
sys.settrace(self.globaltrace)
|
|
try:
|
|
result = apply(func, args, kw)
|
|
finally:
|
|
if not self.donothing:
|
|
sys.settrace(None)
|
|
return result
|
|
|
|
def globaltrace_countfuncs(self, frame, why, arg):
|
|
"""
|
|
Handles `call' events (why == 'call') and adds the (filename, modulename, funcname,) to the self._calledfuncs dict.
|
|
"""
|
|
if why == 'call':
|
|
filename, lineno, funcname, context, lineindex = \
|
|
inspect.getframeinfo(frame, 0)
|
|
if filename:
|
|
modulename = inspect.getmodulename(filename)
|
|
else:
|
|
modulename = None
|
|
self._calledfuncs[(filename, modulename, funcname,)] = 1
|
|
|
|
def globaltrace_lt(self, frame, why, arg):
|
|
"""
|
|
Handles `call' events (why == 'call') and if the code block being entered is to be ignored then it returns `None', else it returns `self.localtrace'.
|
|
"""
|
|
if why == 'call':
|
|
filename, lineno, funcname, context, lineindex = \
|
|
inspect.getframeinfo(frame, 0)
|
|
if filename:
|
|
modulename = inspect.getmodulename(filename)
|
|
if modulename is not None:
|
|
ignore_it = self.ignore.names(filename, modulename)
|
|
if not ignore_it:
|
|
if self.trace:
|
|
print (" --- modulename: %s, funcname: %s"
|
|
% (modulename, funcname))
|
|
return self.localtrace
|
|
else:
|
|
# XXX why no filename?
|
|
return None
|
|
|
|
def localtrace_trace_and_count(self, frame, why, arg):
|
|
if why == 'line':
|
|
# record the file name and line number of every trace
|
|
# XXX I wish inspect offered me an optimized
|
|
# `getfilename(frame)' to use in place of the presumably
|
|
# heavier `getframeinfo()'. --Zooko 2001-10-14
|
|
|
|
filename, lineno, funcname, context, lineindex = \
|
|
inspect.getframeinfo(frame, 1)
|
|
key = filename, lineno
|
|
self.counts[key] = self.counts.get(key, 0) + 1
|
|
|
|
# XXX not convinced that this memoizing is a performance
|
|
# win -- I don't know enough about Python guts to tell.
|
|
# --Zooko 2001-10-14
|
|
|
|
bname = self.pathtobasename.get(filename)
|
|
if bname is None:
|
|
|
|
# Using setdefault faster than two separate lines?
|
|
# --Zooko 2001-10-14
|
|
bname = self.pathtobasename.setdefault(filename,
|
|
os.path.basename(filename))
|
|
try:
|
|
print "%s(%d): %s" % (bname, lineno, context[lineindex]),
|
|
except IndexError:
|
|
# Uh.. sometimes getframeinfo gives me a context of
|
|
# length 1 and a lineindex of -2. Oh well.
|
|
pass
|
|
return self.localtrace
|
|
|
|
def localtrace_trace(self, frame, why, arg):
|
|
if why == 'line':
|
|
# XXX shouldn't do the count increment when arg is
|
|
# exception? But be careful to return self.localtrace
|
|
# when arg is exception! ? --Zooko 2001-10-14
|
|
|
|
# record the file name and line number of every trace XXX
|
|
# I wish inspect offered me an optimized
|
|
# `getfilename(frame)' to use in place of the presumably
|
|
# heavier `getframeinfo()'. --Zooko 2001-10-14
|
|
filename, lineno, funcname, context, lineindex = \
|
|
inspect.getframeinfo(frame)
|
|
|
|
# XXX not convinced that this memoizing is a performance
|
|
# win -- I don't know enough about Python guts to tell.
|
|
# --Zooko 2001-10-14
|
|
bname = self.pathtobasename.get(filename)
|
|
if bname is None:
|
|
# Using setdefault faster than two separate lines?
|
|
# --Zooko 2001-10-14
|
|
bname = self.pathtobasename.setdefault(filename, os.path.basename(filename))
|
|
if context is not None:
|
|
try:
|
|
print "%s(%d): %s" % (bname, lineno, context[lineindex]),
|
|
except IndexError:
|
|
# Uh.. sometimes getframeinfo gives me a context of length 1 and a lineindex of -2. Oh well.
|
|
pass
|
|
else:
|
|
print "%s(???): ???" % bname
|
|
return self.localtrace
|
|
|
|
def localtrace_count(self, frame, why, arg):
|
|
if why == 'line':
|
|
filename = frame.f_code.co_filename
|
|
lineno = frame.f_lineno
|
|
key = filename, lineno
|
|
self.counts[key] = self.counts.get(key, 0) + 1
|
|
return self.localtrace
|
|
|
|
def results(self):
|
|
return CoverageResults(self.counts, infile=self.infile,
|
|
outfile=self.outfile,
|
|
calledfuncs=self._calledfuncs)
|
|
|
|
def _err_exit(msg):
|
|
sys.stderr.write("%s: %s\n" % (sys.argv[0], msg))
|
|
sys.exit(1)
|
|
|
|
def main(argv=None):
|
|
import getopt
|
|
|
|
if argv is None:
|
|
argv = sys.argv
|
|
try:
|
|
opts, prog_argv = getopt.getopt(argv[1:], "tcrRf:d:msC:l",
|
|
["help", "version", "trace", "count",
|
|
"report", "no-report", "summary",
|
|
"file=", "missing",
|
|
"ignore-module=", "ignore-dir=",
|
|
"coverdir=", "listfuncs",])
|
|
|
|
except getopt.error, msg:
|
|
sys.stderr.write("%s: %s\n" % (sys.argv[0], msg))
|
|
sys.stderr.write("Try `%s --help' for more information\n"
|
|
% sys.argv[0])
|
|
sys.exit(1)
|
|
|
|
trace = 0
|
|
count = 0
|
|
report = 0
|
|
no_report = 0
|
|
counts_file = None
|
|
missing = 0
|
|
ignore_modules = []
|
|
ignore_dirs = []
|
|
coverdir = None
|
|
summary = 0
|
|
listfuncs = False
|
|
|
|
for opt, val in opts:
|
|
if opt == "--help":
|
|
usage(sys.stdout)
|
|
sys.exit(0)
|
|
|
|
if opt == "--version":
|
|
sys.stdout.write("trace 2.0\n")
|
|
sys.exit(0)
|
|
|
|
if opt == "-l" or opt == "--listfuncs":
|
|
listfuncs = True
|
|
continue
|
|
|
|
if opt == "-t" or opt == "--trace":
|
|
trace = 1
|
|
continue
|
|
|
|
if opt == "-c" or opt == "--count":
|
|
count = 1
|
|
continue
|
|
|
|
if opt == "-r" or opt == "--report":
|
|
report = 1
|
|
continue
|
|
|
|
if opt == "-R" or opt == "--no-report":
|
|
no_report = 1
|
|
continue
|
|
|
|
if opt == "-f" or opt == "--file":
|
|
counts_file = val
|
|
continue
|
|
|
|
if opt == "-m" or opt == "--missing":
|
|
missing = 1
|
|
continue
|
|
|
|
if opt == "-C" or opt == "--coverdir":
|
|
coverdir = val
|
|
continue
|
|
|
|
if opt == "-s" or opt == "--summary":
|
|
summary = 1
|
|
continue
|
|
|
|
if opt == "--ignore-module":
|
|
ignore_modules.append(val)
|
|
continue
|
|
|
|
if opt == "--ignore-dir":
|
|
for s in val.split(os.pathsep):
|
|
s = os.path.expandvars(s)
|
|
# should I also call expanduser? (after all, could use $HOME)
|
|
|
|
s = s.replace("$prefix",
|
|
os.path.join(sys.prefix, "lib",
|
|
"python" + sys.version[:3]))
|
|
s = s.replace("$exec_prefix",
|
|
os.path.join(sys.exec_prefix, "lib",
|
|
"python" + sys.version[:3]))
|
|
s = os.path.normpath(s)
|
|
ignore_dirs.append(s)
|
|
continue
|
|
|
|
assert 0, "Should never get here"
|
|
|
|
if listfuncs and (count or trace):
|
|
_err_exit("cannot specify both --listfuncs and (--trace or --count)")
|
|
|
|
if not count and not trace and not report and not listfuncs:
|
|
_err_exit("must specify one of --trace, --count, --report or --listfuncs")
|
|
|
|
if report and no_report:
|
|
_err_exit("cannot specify both --report and --no-report")
|
|
|
|
if report and not counts_file:
|
|
_err_exit("--report requires a --file")
|
|
|
|
if no_report and len(prog_argv) == 0:
|
|
_err_exit("missing name of file to run")
|
|
|
|
# everything is ready
|
|
if report:
|
|
results = CoverageResults(infile=counts_file, outfile=counts_file)
|
|
results.write_results(missing, summary=summary, coverdir=coverdir)
|
|
else:
|
|
sys.argv = prog_argv
|
|
progname = prog_argv[0]
|
|
sys.path[0] = os.path.split(progname)[0]
|
|
|
|
t = Trace(count, trace, countfuncs=listfuncs,
|
|
ignoremods=ignore_modules, ignoredirs=ignore_dirs,
|
|
infile=counts_file, outfile=counts_file)
|
|
try:
|
|
t.run('execfile(' + `progname` + ')')
|
|
except IOError, err:
|
|
_err_exit("Cannot run file %s because: %s" % (`sys.argv[0]`, err))
|
|
except SystemExit:
|
|
pass
|
|
|
|
results = t.results()
|
|
|
|
if not no_report:
|
|
results.write_results(missing, summary=summary, coverdir=coverdir)
|
|
|
|
if __name__=='__main__':
|
|
main()
|