Add [unix-]OS-agnostic bin/open + shell/tmux/bin/tmux-session-name

bin/open

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+case $OSTYPE in
+    darwin*) open $@ ;;
+    linux*) xdg-open $@ ;;
+esac
+
+# OPTIONAL: requires bin/tmux
+if command -v 'tmux-session-name' >/dev/null; then
+    # If this was used from a scratch tmux terminal, close it
+    [[ "$(tmux-session-name)" == scratch ]] && tmux kill-session -t scratch
+fi

os/arch/aliases.zsh

@@ -1,7 +1,5 @@
 alias ls="${aliases[ls]:-ls} --color=auto --group-directories-first"
 
-alias open='xdg-open'
-
 alias sys='systemctl'
 alias sys!='sudo systemctl'
 

shell/tmux/bin/tmux-session-name

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+id=$(echo $TMUX | sed 's/.*,//g')
+res=$(tmux ls -F '#{session_id}:#{session_name}' | grep -e "^\$$id:")
+
+[[ $res ]] || exit 1
+echo "${res#\$$id:}"