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get pty by tmux command and close pane when gdb exit #881

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merged 2 commits into from
Sep 30, 2022
Merged

get pty by tmux command and close pane when gdb exit #881

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f8e1a1f
get pty by tmux command and close pane when gdb exit
Aug 5, 2022
05b77e3
Minor edit of pane_info
RoderickChan Sep 29, 2022
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12 changes: 7 additions & 5 deletions gef.py
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@
import abc
import argparse
import ast
import atexit
import binascii
import codecs
import collections
Expand Down Expand Up @@ -9962,12 +9963,13 @@ def tmux_setup(self) -> None:
forcing the context to be redirected there."""
tmux = which("tmux")
ok("tmux session found, splitting window...")
old_ptses = set(os.listdir("/dev/pts"))
gdb.execute(f"! {tmux} split-window -h 'clear ; cat'")

pane, pty = subprocess.check_output([tmux, "splitw", "-h", '-F#{session_name}:#{window_index}.#{pane_index}-#{pane_tty}', "-P"]).decode().strip().split("-")
atexit.register(lambda : subprocess.run([tmux, "kill-pane", "-t", pane]))
# clear the screen and let it wait for input forever
gdb.execute(f"! {tmux} send-keys -t {pane} 'clear ; cat' C-m")
gdb.execute(f"! {tmux} select-pane -L")
new_ptses = set(os.listdir("/dev/pts"))
pty = list(new_ptses - old_ptses)[0]
pty = f"/dev/pts/{pty}"

ok(f"Setting `context.redirect` to '{pty}'...")
gdb.execute(f"gef config context.redirect {pty}")
ok("Done!")
Expand Down