mirror of
https://github.com/ohmyzsh/ohmyzsh.git
synced 2024-12-18 02:20:09 +00:00
40 lines
675 B
Bash
40 lines
675 B
Bash
emulate -L zsh
|
|
|
|
zmodload zsh/curses
|
|
|
|
test_fd0() {
|
|
true <&0
|
|
}
|
|
|
|
local restore=0 FD
|
|
|
|
# Reattach to terminal
|
|
if [ ! -t 0 ]; then
|
|
# Check if can reattach to terminal in any way
|
|
if [[ ! -c /dev/tty && ! -t 2 ]]; then
|
|
echo "No terminal available (no /dev/tty and no terminal at stderr)"
|
|
return 1
|
|
fi
|
|
|
|
if test_fd0 2>/dev/null; then
|
|
exec {FD}<&0
|
|
restore=2
|
|
else
|
|
restore=1
|
|
fi
|
|
|
|
if [[ ! -c /dev/tty ]]; then
|
|
exec <&2
|
|
else
|
|
exec </dev/tty
|
|
fi
|
|
fi
|
|
|
|
# Run the command
|
|
"$@"
|
|
|
|
# Restore FD state
|
|
(( restore == 1 )) && exec <&-
|
|
(( restore == 2 )) && exec <&$FD && exec {FD}<&-
|
|
|
|
# vim: set filetype=zsh:
|