Enable easy 'tmux auto start' configuration

scripts/handle_tmux_automatic_start.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source "$CURRENT_DIR/helpers.sh"
+source "$CURRENT_DIR/variables.sh"
+
+is_tmux_automatic_start_enabled() {
+	local auto_start_value="$(get_tmux_option "$auto_start_option" "$auto_start_default")"
+	[ "$auto_start_value" == "on" ]
+}
+
+is_osx() {
+	[ $(uname) == "Darwin" ]
+}
+
+main() {
+	if is_tmux_automatic_start_enabled; then
+		if is_osx; then
+			$CURRENT_DIR/handle_tmux_automatic_start/osx_enable.sh
+		fi
+	else
+		if is_osx; then
+			$CURRENT_DIR/handle_tmux_automatic_start/osx_disable.sh
+		fi
+	fi
+}
+main

scripts/handle_tmux_automatic_start/osx_disable.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source "$CURRENT_DIR/../variables.sh"
+
+main() {
+	rm "$osx_auto_start_file_path" > /dev/null 2>&1
+}
+main

scripts/handle_tmux_automatic_start/osx_enable.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+CURRENT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source "$CURRENT_DIR/../variables.sh"
+
+template() {
+	local tmux_start_script="$1"
+	local content
+	read -r -d '' content <<-EOF
+	<?xml version="1.0" encoding="UTF-8"?>
+	<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+	<plist version="1.0">
+	<dict>
+	    <key>Label</key>
+	    <string>${osx_auto_start_file_name}</string>
+	    <key>ProgramArguments</key>
+	    <array>
+	        <string>${tmux_start_script}</string>
+	    </array>
+	    <key>RunAtLoad</key>
+	    <true/>
+	</dict>
+	</plist>
+	EOF
+	echo "$content"
+}
+
+main() {
+	local launchd_plist_file_content="$(template "$CURRENT_DIR/osx_terminal_start_tmux.sh")"
+	echo "$launchd_plist_file_content" > "$osx_auto_start_file_path"
+}
+main

scripts/handle_tmux_automatic_start/osx_iterm_start_tmux.sh

@@ -0,0 +1,61 @@
+#!/usr/bin/env bash
+
+# for "true full screen" call the script with "fullscreen" as the first argument
+TRUE_FULL_SCREEN="$1"
+
+start_iterm_and_run_tmux() {
+	osascript <<-EOF
+	tell application "iTerm"
+		activate
+
+		# open iterm window
+		try
+			set _session to current session of current terminal
+		on error
+			set _term to (make new terminal)
+			tell _term
+				launch session "Tmux"
+				set _session to current session
+			end tell
+		end try
+
+		# start tmux
+		tell _session
+			write text "tmux"
+		end tell
+	end tell
+	EOF
+}
+
+resize_window_to_full_screen() {
+	osascript <<-EOF
+	tell application "iTerm"
+		set winID to id of window 1
+		tell i term application "Finder"
+			set desktopSize to bounds of window of desktop
+		end tell
+		set bounds of window id winID to desktopSize
+	end tell
+	EOF
+}
+
+resize_to_true_full_screen() {
+	osascript <<-EOF
+	tell application "iTerm"
+		delay 1
+		tell i term application "System Events"
+			key code 36 using {command down}
+		end tell
+	end tell
+	EOF
+}
+
+main() {
+	start_iterm_and_run_tmux
+	if [ "$TRUE_FULL_SCREEN" == "fullscreen" ]; then
+		resize_to_true_full_screen
+	else
+		resize_window_to_full_screen
+	fi
+}
+main

scripts/handle_tmux_automatic_start/osx_terminal_start_tmux.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+# for "true full screen" call the script with "fullscreen" as the first argument
+TRUE_FULL_SCREEN="$1"
+
+start_terminal_and_run_tmux() {
+	osascript <<-EOF
+	tell application "Terminal"
+		if not (exists window 1) then reopen
+		activate
+		set winID to id of window 1
+		do script "tmux" in window id winID
+	end tell
+	EOF
+}
+
+resize_window_to_full_screen() {
+	osascript <<-EOF
+	tell application "Terminal"
+		set winID to id of window 1
+		tell application "Finder"
+			set desktopSize to bounds of window of desktop
+		end tell
+		set bounds of window id winID to desktopSize
+	end tell
+	EOF
+}
+
+resize_to_true_full_screen() {
+	osascript <<-EOF
+	tell application "Terminal"
+		delay 1
+		tell application "System Events"
+			keystroke "f" using {control down, command down}
+		end tell
+	end tell
+	EOF
+}
+
+main() {
+	start_terminal_and_run_tmux
+	if [ "$TRUE_FULL_SCREEN" == "fullscreen" ]; then
+		resize_to_true_full_screen
+	else
+		resize_window_to_full_screen
+	fi
+}
+main

scripts/variables.sh

@@ -14,3 +14,10 @@ auto_restore_option="@resurrect-auto-restore"
 auto_restore_default="off"
 
 auto_restore_halt_file="${HOME}/tmux_no_auto_restore"
+
+# tmux auto start options
+auto_start_option="@resurrect-auto-tmux-start"
+auto_start_default="off"
+
+osx_auto_start_file_name="Tmux.Start.plist"
+osx_auto_start_file_path="${HOME}/Library/LaunchAgents/${osx_auto_start_file_name}"