Improve splitting session for workstation

Attach to session if it already exists
Don't attach to new window/pane by default
Improve usage of TARGET_PANE
Kill default session
…

splitWORKSTATION

@@ -1,30 +1,51 @@
-#### Session --------------------------------------------------------------
-# -sX : numéro de la session
-# -nNOM_TERMINAL : nom du terminal
-# -d : indique à tmux de ne pas attacher la session et de ne pas prendre les
-#   nouvelles fenêtres comme une fenêtre courante
-# -tX:Y : modifier les paramètres de la fenêtre Y de la session X. !Attention
-#   la fenêtre doit exister avant de pouvoir modifier ses paramètres!
+### Session --------------------------------------------------------------
+# -sXX : XX session ID or name
+# -nWINDOW_NAME : Name of the window…
+# -d : Don't attache to the new session/window/pane/…
+# -tXX:YY.ZZ :
+#   XX : session ID or name
+#   YY : (optional) Window ID
+#   ZZ : (optional) Pane ID
+#   YY and ZZ should exists to be able to change the parameters,…
 # monitor-activity : permet de mettre en avant une fenêtre quand son contenu reçoit un événement
 # 'exec ${SHELL}' : Allow to keep the pane running after the program exists
 
-# New session for working station
+# Manage session named **jd** for working station
 
-# New session with a first window with 2 panes in 42 debops project
-new -A -sjd -n42
-splitw -h -t1 -c '/home/jegardai/repos/101010.debops'
-select-pane -t 1
-# Second window with 2 panes in IPR debops project
-neww -d -nIPR -c '/home/jegardai/repos/ipr.debops'
-select-window -t 2
-splitw -h -c '/home/jegardai/repos/ipr.debops'
-select-pane -t 1
+# If a session already exists {{{
+if-shell -b 'tmux has-session -t jd' {
+	display-message "Attach to **jd** existing session"
+	## Attach to the first pane of the first window
+	attach-session -t jd:1.1
+}
+# }}}
+# If no session already exists
+if-shell '! tmux has-session -t jd' {
+	display-message "Create a new session for Workstation"
+	# A first window named **42**
+	new-session -A -sjd -n42
+	## Split the first window and move to 42 debops project
+	split-window -d -h -tjd:1.1 -c '/home/jegardai/repos/101010.debops'
+	## Split again the first window and move to 42 debops project
+	split-window -v -tjd:1.1 -c '/home/jegardai/repos/101010.debops'
+	# Kill first pane of the first window
+	# Little trick to avoid to set this directory as default for any new pane…
+	kill-pane -tjd:1.1
+
+	# Second window named **IPR**
+	new-window -d -nIPR -c '/home/jegardai/repos/ipr.debops'
+	# with 2 panes in IPR debops project
+	split-window -d -h -tjd:2.1 -c '/home/jegardai/repos/ipr.debops'
 	# Third window in home
-#neww -d -c '/home/jegardai/'
+	#new-window -d
 
-# Default window: jd:0
-select-window -t 1
-select-pane -t 1
-
-# Kill default created session
+	# Default window should be jd:1
+	#select-window -t 1
+	# Default pane should be jd:1.1
+}
+# If a default session still exists {{{
+if-shell -b 'tmux has-session -t 0' {
+	# Kill it
 	kill-session -t 0
+}
+# }}}

tmux.conf

@@ -243,7 +243,7 @@ set -g lock-after-time 1800
 if 'command -v cmatrix' 'set -g lock-command "cmatrix -s && physlock"' 'set -g lock-command physlock'
 
 # Initialize sessions
-bind I source-file ~/.tmux/splitWORKSTATION\; display-message "tmux split for Work"
+bind I source-file ~/.tmux/splitWORKSTATION
 bind V source-file ~/.tmux/split101010\; display-message "tmux split for 101010"
 bind H source-file ~/.tmux/splitHP\; display-message "tmux split for HP"