2023-01-19 17:33:46 +00:00

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#!/bin/sh
# Open a terminal window in the same directory as the currently active window.
PID=$(xprop -id "$(xprop -root | sed -n "/_NET_ACTIVE_WINDOW/ s/^.*# // p")" | sed -n "/PID/ s/^.*= // p")
# Some programs don't expose their current working directory at /proc/"$PID"/cwd, so we have to exclude them.
exclude='lf -server
st-urlhandler
less
git
xclip'
regexFormat=$(echo "$exclude" | sed 's|^\(\S\+\)\(.*\)$|\1,[0-9]\\+\2|; $! s/$/\\|/' | tr -d '\n')
PID=$(pstree -lpATna "$PID" | grep -v "\-\($regexFormat\)" | sed -n '$s/.*,\([0-9]\+\).*/\1/p')
cwd=$(readlink /proc/"$PID"/cwd)
[ "$PWD" != "$cwd" ] && [ -d "$cwd" ] && { cd "$cwd" || exit 1; }
"$TERMINAL"