mirror of
https://github.com/fish-shell/fish-shell.git
synced 2024-12-21 07:03:41 +08:00
34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
|
#!/usr/bin/env python3
|
||
|
|
from pexpect_helper import SpawnedProc
|
||
|
|
import os
|
||
|
|
import signal
|
||
|
|
import tempfile
|
||
|
|
from time import sleep
|
||
|
|
|
||
|
|
# Ensure that on-exit handlers run even if we get SIGHUP.
|
||
|
|
with tempfile.NamedTemporaryFile(mode="r", encoding="utf8") as tf:
|
||
|
|
sp = SpawnedProc()
|
||
|
|
fish_pid = sp.spawn.pid
|
||
|
|
sp.expect_prompt()
|
||
|
|
sp.sendline(
|
||
|
|
"function myexit --on-event fish_exit; /bin/echo $fish_pid > {filename}; end".format(
|
||
|
|
filename=tf.name
|
||
|
|
)
|
||
|
|
)
|
||
|
|
sp.expect_prompt()
|
||
|
|
os.kill(fish_pid, signal.SIGHUP)
|
||
|
|
# Note that fish's SIGHUP handling in interactive mode races with the call to select.
|
||
|
|
# So actually close its stdin, like a terminal emulator would do.
|
||
|
|
sp.spawn.close(force=False)
|
||
|
|
sp.spawn.wait()
|
||
|
|
tf.seek(0)
|
||
|
|
line = tf.readline().strip()
|
||
|
|
if line != str(fish_pid):
|
||
|
|
colors = sp.colors()
|
||
|
|
print(
|
||
|
|
"""{RED}Failed to find pid written by exit handler{RESET}""".format(
|
||
|
|
**colors
|
||
|
|
)
|
||
|
|
)
|
||
|
|
print("""Expected '{}', found '{}'""".format(fish_pid, line))
|