package controller import ( "fmt" "os/exec" "strings" projectconfig "github.com/xrehpicx/pee/config" "github.com/charmbracelet/log" ) // CreateTmuxSession creates a Tmux session based on the given Configuration. func CreateTmuxSession(config *projectconfig.Configuration) error { sessionName := config.SessionName // Check if the session exists checkSessionCmd := exec.Command("tmux", "has-session", "-t", sessionName) log.Debug("Ran command", "command", checkSessionCmd.String()) if err := checkSessionCmd.Run(); err == nil { // If it exists, switch to the session switchSessionCmd := exec.Command("tmux", "switch-client", "-t", sessionName) if err := switchSessionCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", switchSessionCmd.String()) } else { // If it doesn't exist, create the session createSessionCmd := exec.Command("tmux", "new-session", "-d", "-s", sessionName) if err := createSessionCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", createSessionCmd.String()) // Change the working directory changeDirCmd := exec.Command("tmux", "send-keys", "-t", sessionName, "cd "+config.WorkingDir, "Enter") if err := changeDirCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", changeDirCmd.String()) // Create the first window outside the loop // createWindow(config, sessionName, 0) window := config.Windows[0] windowName := fmt.Sprintf("%s:%d", sessionName, 1) sendCommandsCmd := exec.Command("tmux", "send-keys", "-t", windowName, strings.Join(window.Panes[0].ShellCommand, " && "), "Enter") if err := sendCommandsCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", sendCommandsCmd.String()) // Rename the window to the specified name renameWindowCmd := exec.Command("tmux", "rename-window", "-t", windowName, window.WindowName) if err := renameWindowCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", renameWindowCmd.String()) // Create and run commands for additional panes in the window for j, pane := range window.Panes[1:] { paneName := fmt.Sprintf("%s:%d.%d", sessionName, 1, j+2) // Split the window horizontally splitPaneCmd := exec.Command("tmux", "split-window", "-t", windowName, "-h", "-p", "50") if err := splitPaneCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", splitPaneCmd.String()) // Select the new pane selectPaneCmd := exec.Command("tmux", "select-pane", "-t", paneName) if err := selectPaneCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", selectPaneCmd.String()) // Send commands to the pane sendCommandsCmd := exec.Command("tmux", "send-keys", "-t", paneName, strings.Join(pane.ShellCommand, " && "), "Enter") if err := sendCommandsCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", sendCommandsCmd.String()) } if window.Layout != "" { layoutCmd := exec.Command("tmux", "select-layout", "-t", windowName, window.Layout) if err := layoutCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", layoutCmd.String()) } // Create and run commands for each window inside the loop for i := 1; i < len(config.Windows); i++ { createWindow(config, sessionName, i) } // Select the initial window and switch to the session defaultWindow := sessionName + ":1" if config.StartupWindow != "" { defaultWindow = config.StartupWindow } selectWindowCmd := exec.Command("tmux", "select-window", "-t", defaultWindow) if err := selectWindowCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", selectWindowCmd.String()) // Select initial pane if config.StartupPane > 0 { defaultPane := fmt.Sprintf("%s:%d.%d", sessionName, config.StartupPane, 1) selectPaneCmd := exec.Command("tmux", "select-pane", "-t", defaultPane) if err := selectPaneCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", selectPaneCmd.String()) } if config.Attach { switchSessionCmd := exec.Command("tmux", "switch-client", "-t", sessionName) if err := switchSessionCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", switchSessionCmd.String()) } } return nil } func createWindow(config *projectconfig.Configuration, sessionName string, index int) error { if index >= len(config.Windows) { return nil } window := config.Windows[index] windowName := fmt.Sprintf("%s:%d", sessionName, index+1) // Create a new window createWindowCmd := exec.Command("tmux", "new-window", "-t", sessionName, "-n", windowName) if err := createWindowCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", createWindowCmd.String()) // Change the working directory for the window changeDirCmd := exec.Command("tmux", "send-keys", "-t", windowName, "cd "+config.WorkingDir, "Enter") if err := changeDirCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", changeDirCmd.String()) // Send commands to the window sendCommandsCmd := exec.Command("tmux", "send-keys", "-t", windowName, strings.Join(window.Panes[0].ShellCommand, " && "), "Enter") if err := sendCommandsCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", sendCommandsCmd.String()) // Rename the window to the specified name renameWindowCmd := exec.Command("tmux", "rename-window", "-t", windowName, window.WindowName) if err := renameWindowCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", renameWindowCmd.String()) // Create and run commands for additional panes in the window for j, pane := range window.Panes[1:] { paneName := fmt.Sprintf("%s:%d.%d", sessionName, index+1, j+2) // Split the window horizontally splitPaneCmd := exec.Command("tmux", "split-window", "-t", windowName, "-h", "-p", "50") if err := splitPaneCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", splitPaneCmd.String()) // Select the new pane selectPaneCmd := exec.Command("tmux", "select-pane", "-t", paneName) if err := selectPaneCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", selectPaneCmd.String()) // Send commands to the pane sendCommandsCmd := exec.Command("tmux", "send-keys", "-t", paneName, strings.Join(pane.ShellCommand, " && "), "Enter") if err := sendCommandsCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", sendCommandsCmd.String()) } if window.Layout != "" { layoutCmd := exec.Command("tmux", "select-layout", "-t", windowName, window.Layout) if err := layoutCmd.Run(); err != nil { return err } log.Debug("Ran command", "command", layoutCmd.String()) } return nil }