8/8/2023 0 Comments Python for xcode![]() So I then copied over python 2.7 from home-brew into that directory and renamed it "python". Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:1882:in `detect' Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:1882:in `each' Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:1882:in `block in MakeFileSystemNode' Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:160:in `unicode_equal?' Applications/Xcode.app/Contents/Developer/usr/bin/ipatool:180:in `locate_tool' It went from saying that it couldn't find python: ipatool failed with an exception: # However Xcode now gives an error when trying to export apps. I then used Home-brew to install Python 3.7, Python 3.6, Python 2.7 (The versions I use). I disabled SIP and cleared out the system default one. Most of the time when you're adding a command written in python you'll use the shlex and optparse libraries so the command can do option parsing, and you'll add a _doc_ string - I omitted those things to keep the example simple.I was pissed about having 20 different versions of Python on my Mac, so in an effort to clean it up I deleted every single instance of it. If you want to add a new command to lldb, you would have a python file like ~/lldb/sayhello.py, import lldbĭef say_hello(debugger, command, result, dict):ĭebugger.HandleCommand('command script add -f sayhello.say_hello hello')Īnd you would load it in to lldb like (lldb) comma script import ~/lldb/sayhello.py Or if it's the type addr_t, I always want that formatted as hex so I have type format add -f x lldb::addr_t So I have type summary add -w lldb lldb_private::ConstString -s "$" For instance, if I'm debugging lldb itself, ConstString objects have only one field of interest to me normally, the m_string ivar. You can add simple type summaries to your ~/.lldbinit directly. I can't remember for sure - there were a few tilde-expansion problems with Xcode 4.5 that have been fixed for a while. you may need to type out the full path to your home directory ( /Users/benwad/ or whatever). Note that there may be a problem with Xcode 4.5 lldb in doing command script import ~/. In essence, breakpoint 1 will only stop if foo() calls bar(). If the calling function is not foo, it will automatically resume execution. This particular example adds a python command to breakpoint #1 - when lldb stops at the breakpoint, it will look at the calling function. I would put the command script import in my ~/.lldbinit file to load it automatically, if that's what I wanted. If thread.GetFrameAtIndex(1).GetFunctionName() != function_of_interest: # (lldb) br comm add -script-type python -o "stopifcaller.stop_if_caller(frame, 'foo')" 1ĭef stop_if_caller(current_frame, function_of_interest): ![]() # (lldb) command script import ~/lldb/stopifcaller.py For instance, I have ~/lldb/stopifcaller.py which is import lldb I put all my python scripts for lldb in ~/lldb. You may want to use the command line lldb tool if you're exploring the interactive python scripting interface that works better. Please do file a bug report at - I don't know if there is a bug report about this specific issue already, although problems in general here are known. Between Xcode, lldb, and the Python interpreter there are some problems with the interactive console, unfortunately.
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