Some functions for grid/IDE tmux layouts.

IDE: ` $ ide [name_of_workspace]`
Grid: ` $ grid 2x3`

files/dotfiles/shellconfig/common.sh

@@ -38,4 +38,95 @@ export EDITOR=vim;
 #         Shell functions
 ############################################
 
+function pre_check_tmux_for_layout() {
+    ERROR_PREFIX="[ERROR]: "
+
+    if [[ -z $(which tmux) ]]; then
+        echo ""
+        echo "$ERROR_PREFIX Missing dependencie of tmux";
+        echo ""
+        return 1
+    fi
+
+    if [[ -z ${TMUX-} ]];then
+        echo ""
+        echo "$ERROR_PREFIX Must run in a tmux session";
+        echo ""
+        return 1
+    fi
+
+    if [ $(tmux list-panes | wc -l) -ne 1 ]; then
+        echo ""
+        echo "$ERROR_PREFIX Please run '$1' in a clean tmux window (No panes)"
+        echo ""
+        return 1
+    fi
+}
+# Creates a tmux layout of 3 columns with mid col has a vertical split for use as well
+# Usage:    $ ide 
+#           $ ide name_for_workspace
+function ide() {
+    CURRENT_DIR=$(echo "${PWD##*/}")
+    IDE_NAME="[⌨️  IDE: ${1:=$CURRENT_DIR}]"
+
+    pre_check_tmux_for_layout "ide" || return 1
+
+    tmux send-keys "l" C-m
+    tmux split-window -h -p 80
+    tmux split-window -h -p 30
+    tmux send-keys "lazygit" C-m
+    tmux select-pane -t 1
+    tmux split-window -v -p 20
+    tmux select-pane -t 1
+    tmux send-keys "vim" C-m
+    tmux rename-window ${IDE_NAME}
+}
+
+# Create a tmux grid layout. default 2x2
+# Usage:    $ grid
+#           $ grid 3x3
+function grid() {
+    #WIP
+    pre_check_tmux_for_layout "grid" || return 1
+    INPUT=${1:=0x0} 
+    GRID_COLS=$(echo $INPUT | grep -oP '^[\d]+')
+    GRID_ROWS=$(echo $INPUT | grep -oP '[\d]+$')
+    echo "COLS: $GRID_COLS"
+    echo "ROWS: $GRID_ROWS"
+    if [[ $GRID_ROWS == "0" ]] || [[ $GRID_COLS == "0" ]]; then
+        echo "Defaulting to 2x2 grid"
+        GRID_COLS="2"
+        GRID_ROWS="2"
+    fi
+    V_PANES=$((GRID_ROWS))
+    H_PANES=$((GRID_COLS))
+    V_RATIO=$((100 / V_PANES))
+    H_RATIO=$((100 / H_PANES))
+
+    echo "COLS: $GRID_COLS"
+    echo "ROWS: $GRID_ROWS"
+
+    for h in {1..$((H_PANES - 1))}
+    do
+        H_SIZE=$((100 - (h * H_RATIO)))
+        tmux split-window -h -p $((H_SIZE))
+        echo " $h H_SIZE $H_SIZE"
+    done
+    
+    for cell in {$((H_PANES - 1))..0}
+    do
+        tmux select-pane -t ${cell}
+        CURRENT_PANE=$(tmux list-panes | grep '(active)$' | grep -oP '^[\d]+')
+        echo Current pane: $CURRENT_PANE
+        for v in {1..$((V_PANES - 1))}
+        do
+            V_SIZE=$((100 - (v * V_RATIO)))
+            tmux split-window -v -p $((V_SIZE))
+            echo " $v V_SIZE $V_SIZE"
+        done
+    done
+
+    # Select top left cell (Starting point)
+    tmux select-pane -t 0
+}