script to load symbols from .gnu_debugdata section into r2

r2debugdata.py

#!/usr/bin/env python
#
# Script to parse the .gnu_debugdata section of ELF binaries
# Usage:
# $ r2 -i debugdata.py bd64
# The script can be also executed from the r2 shell
# $ . debugdata.py
#
import r2pipe

r2 = r2pipe.open();

def parse_debugdata(pa, sz):
	r2.cmd("wtf .dd.dump.xz %s @e:io.va=0@ %s"%(sz, pa))
	r2.syscmd("xz -d .dd.dump.xz")
	r2.cmd(".!rabin2 -rs .dd.dump")

pa = 0
sz = 0
sections = r2.cmdj("iSj")
for s in sections:
	if s["name"] == ".gnu_debugdata":
		pa = s["paddr"]
		sz = s["size"]

if pa > 0 and sz > 0:
	parse_debugdata(pa, sz)
else:
	print("No debugdata section found in this binary")