(scripts) added script to switch audio sink, renamed scripts to "*.sh"

scripts/default-tmux-session.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+DEFAULT_SESSION='quak'
+DUMMY_SESSION='dummy'
+
+# start dummy session to avoid error messages on `has-session`
+tmux new-session -d -s "$DUMMY_SESSION"
+
+# check if the default session exists
+# redirect stderr to /dev/null because `session not found` is
+# not a relevant error in this case
+if $(tmux has-session -t ${DEFAULT_SESSION} 2>/dev/null); then
+    echo "default session <${DEFAULT_SESSION}> already exists"
+    # no action needed if the session exists, the attach command is run externally
+else
+    # dont forget the '-d' option, otherwise the session is closed
+    # before the rest of the commands are executed
+    tmux new-session -d -s "$DEFAULT_SESSION" -n "temp" -c "$HOME" # create dummy window to set default path for new windows
+    tmux new-window -t "$DEFAULT_SESSION" -n "dotfiles" -c "$HOME/dotfiles"
+    tmux new-window -t "$DEFAULT_SESSION" -n "docs" -c "$HOME/collection"
+    tmux new-window -t "$DEFAULT_SESSION" -n "stuff" -c "$HOME"
+    tmux kill-window -t "temp"
+
+    # this causes the script to exit only, when the session is ended or detached
+    # it also causes tmux's detach command with hang up signal to fail
+    # therefore the following line is commented out
+    # an `alias` is created in `.bashrc` which calls this script and runs
+    # `tmux attach` on successful execution
+
+    #tmux attach -t "$DEFAULT_SESSION"
+fi
+
+tmux kill-session -t "$DUMMY_SESSION"