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[MacOSX support] pyrasite uses lldb on macosx #64

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[MacOSX support] pyrasite uses lldb on macosx #64

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6 changes: 5 additions & 1 deletion README.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,11 @@ Requirements

* `gdb <https://www.gnu.org/s/gdb>`_ (version 7.3+ (or RHEL5+))

On OS X you will need to have a codesigned gdb - see https://sourceware.org/gdb/wiki/BuildingOnDarwin
On OS X:

* `xcode command line tools - lldb <https://developer.apple.com/download/more/>`_ (version 7+)

Or you will need to have a codesigned gdb - see https://sourceware.org/gdb/wiki/BuildingOnDarwin
if you get errors while running with --verbose which mention codesigning.

Compatiblity
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29 changes: 26 additions & 3 deletions pyrasite/injector.py
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Expand Up @@ -41,7 +41,31 @@ def inject(pid, filename, verbose=False, gdb_prefix=''):
print(out)
print(err)

if platform.system() == 'Windows':
_platform = platform.system()
if _platform == 'Darwin':
def inject_mac(pid, filename, verbose=False, gdb_prefix=''):
filename = os.path.abspath(filename)
gdb_cmds = [
'(int) PyGILState_Ensure()',
'(int) PyRun_SimpleString("'
'import sys; sys.path.insert(0, \\"%s\\"); '
'sys.path.insert(0, \\"%s\\"); '
'exec(open(\\"%s\\").read())")' %
(os.path.dirname(filename),
os.path.abspath(os.path.join(os.path.dirname(__file__), '..')),
filename),
'(int) PyGILState_Release($1)',
]
p = subprocess.Popen('%slldb -p %d -b %s -k quit' % (gdb_prefix, pid,
' '.join(["-k 'call %s'" % cmd for cmd in gdb_cmds])),
shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
out, err = p.communicate()
if verbose:
print(out)
print(err)
inject = inject_mac

elif _platform == 'Windows':
def inject_win(pid, filename, verbose=False, gdb_prefix=''):
if gdb_prefix == '':
gdb_prefix = os.path.join(os.path.dirname(__file__), 'win') + os.sep
Expand All @@ -55,5 +79,4 @@ def inject_win(pid, filename, verbose=False, gdb_prefix=''):
if verbose:
print(out)
print(err)

inject = inject_win
inject = inject_win