Inital Commit

config/tmux/start-tmux

@@ -0,0 +1,48 @@
+#!/bin/sh
+
+live_sessions=$(tmux list-sessions 2>/dev/null)
+all_sessions=$(find ~/.config/tmux/sessions -type f -executable  -printf '%f\n')
+TMUX_SESSIONS="$HOME/.config/tmux/sessions"
+# for some reason ~/.config/tmux/session doesn't work if made with quotes 
+# TMUX_SESSIONS=$XDG_CONFIG_HOME/tmux/sessions
+
+if ! [ -z "$TMUX" ];then
+    echo "Nested tmux sessions are a bad idea?"
+    echo "If you want to really do this unset TMUX environment variable"
+    exit 1
+fi
+
+IFS=$'\n'
+for live_session in $live_sessions;do
+    live_session_name=$(echo $live_session | cut -d: -f1)
+    if [ -z "${all_sessions##*$live_session_name*}" ];then # see https://stackoverflow.com/questions/229551/how-to-check-if-a-string-contains-a-substring-in-bash
+        all_sessions="$(echo "$all_sessions" | sed "s/$live_session_name/$live_session/g")"
+    fi
+done
+
+session=$(echo "$all_sessions" | fzf)
+session_name=$(echo $session | cut -d: -f1)
+
+if [ -z "$session" ];then
+    exit 0
+fi
+
+if ! [ -z "${session##*created*}" ];then
+    if [ -x "$TMUX_SESSIONS/$session_name" ];then
+        source $TMUX_SESSIONS/$session_name
+    else
+        echo $TMUX_SESSIONS/$session_name not found or is not executable
+        exit 1
+    fi
+fi
+
+
+if [ -z "${session##*attached*}" ];then
+    read -r -p "The session is already attached somewhere else. Attach it here too ? (y/N): " choice
+    if [ "$choice" == "y" ] || [ "$choice" == "Y" ];then
+        tmux attach-session -t$session_name
+    fi
+else
+    tmux attach-session -t$session_name
+fi
+