Windows Terminal OSC 7 for Git Bash

prompt.sh

__wt_osc7 () {
    _win_path="$(cygpath -m $(pwd))"
    printf "\033]7;file://%s/%s\033\\" "$HOSTNAME" "$_win_path"
}

[ -n "$BASH_VERSION" ] && [ -n "$WT_SESSION" ] && PROMPT_COMMAND="__wt_osc7"

-w produces backslashes. Try -m which produces forward-slashes instead, but is otherwise the same.

Also, you can use cygpath even outside /[c-z]/, it'll determine the actual Windows working directory for the Cygwin path. So I don't think this needs the "MSYS Path" leg of the if.

What I ended up with is the single-line version:

printf "\033]7;file://%s/%s\033\\" "${HOSTNAME}" "$(cygpath --mixed ${PWD})"

Also, might need to append to PROMPT_COMMAND (if possible) or slurp it in, since there's already a default, at least in my env (I don't recall changing it) of history -a.

Edit: Hmm. That's in my ~/.bashrc, so perhaps it is something I enabled years ago. Sorry.