I work on a lot of projects.
$ ls ~/Projects/ | wc -l 29 $ ls ~/Projects/work/ | wc -l 67
And that’s just what I have checked out at the moment. 😇
Anywyas, working on security and operations type tasks, I end up switching between repos/projects/languages quite often. It doesn’t take long to switch to a new folder, start up an IDE (VSCode at the moment), and start up a tmux session (so I can keep multiple terminals confined to one tab in iTerm). But it could be quicker!
I probably actually do this often enough that I’m on the left side of the chart, even if it dosn’t actually save that much time. Still, it’s fun!
So let’s right a quick script to do that all:
#!/bin/bash paths="~/Projects ~/Projects/work ~" for path in $paths do eval fullpath="$path/[email protected]" if [[ -d $fullpath ]] then cd $fullpath code . tmux new -A -s $(basename $(pwd) | tr -cd '[a-zA-Z0-9]_-') exit 0 fi done echo "No directories found named [email protected] in: $paths"
Most of the magic comes in looping through a series of folders where I keep projects I work on, checking for a folder name passed on the command line. If the folder exists, we’ll open VSCode with
code . and start
tmux with the
-A flag to re-attach (if we already had a session for that folder) and
-s to name the session. The
$(basename $(pwd)) gives us the name of the folder (although I could just use
"[email protected]" I guess…) and
tr -cd '[a-zA-Z0-9]_-' strips out fancy characters that
tmux doesn’t like using in session names.
One funny bit that you might wonder about:
eval fullpath="$path/[email protected]" All that does is expand the
~ in the path names. Without the
eval, it leaves the
~ as a literal character, which isn’t actually the name of the path. Oops.
So in the end, we get one each of a VSCode and tmux session for this project (if I already had either one, it will bring that to focus instead of creating a new one). Pretty cool and pretty quick. If the folder can’t be found, I can even print out a message. Fun times.