From: martin f. krafft Date: Fri, 27 Mar 2020 19:05:19 +0000 (+1300) Subject: uuidgen alternatives X-Git-Url: https://git.madduck.net/etc/tmux.git/commitdiff_plain/9ce693fdf7374a22dc6923018becc6c2c1c168f3?ds=inline;hp=b6911b9e054bdf33ccfa7d053fa6a24cf6519d8d uuidgen alternatives --- diff --git a/.bin/tmux b/.bin/tmux index 6a4a360..577b746 100755 --- a/.bin/tmux +++ b/.bin/tmux @@ -44,8 +44,16 @@ fi # only without argument create a new session with a random name/id to which we # can then attach -if ! command -v uuidgen >/dev/null; then +which() { command -v "$@" >/dev/null;} + +if which uuid; then alias uuidgen=uuid +elif which uuidgen; then : +elif which python3; then uuidgen() { python3 -c 'import uuid; print(uuid.uuid1())'; } +elif which python; then + uuidgen() { python -c 'import uuid; print(uuid.uuid1())'; } +else + uuidgen() { dd if=/dev/urandom bs=16 count=1 status=none | base64; } fi UUID=$(uuidgen) echo "$UUID" > $LASTSESSIONIDFILE