Initial commit

autoattach

@@ -0,0 +1,143 @@
+#!/usr/bin/env bash
+#
+# Auto attach to tmux
+#
+
+CONF_FILE=$HOME/.autoattach.conf
+
+###########################
+
+function write_setting 
+{
+    if ! sed -i -E "s/^$1=.*/$1=$2/" $CONF_FILE 2> /dev/null; then
+        echo "$1=$2" >> $CONF_FILE
+    fi
+}
+
+
+function attach_session
+{
+	if [ -n "${TMUX}" ]; then
+		exit 1
+	fi
+	
+	tmux attach -t $1 2> /dev/null
+	
+	# Check for exit status
+	if [ $? -gt 0 ]; then
+		echo "There is no tmux session '$1'"
+		if [ -z "${AUTO_CREATE}" ]; then
+            read -p "Do you want me to auto create sessions by default? (y/n): "
+            if [ "${REPLY}" = "y" ]; then
+                write_setting 'AUTO_CREATE' '1'
+                AUTO_CREATE=1
+            else
+                write_setting 'AUTO_CREATE' '0'
+            fi
+        fi
+        
+        if [ "${AUTO_CREATE}" = "1" ]; then
+            tmux new-session -s $1 2> /dev/null
+            exit 0
+        fi
+        echo 'Nothing to do, exiting...'
+        exit 1
+		 
+	fi
+}
+
+function usage 
+{ 
+	echo "Usage: ${0}"
+	echo "    -c | --clear"
+	echo "        Delete configuration file"
+	echo "    -s | --set auto_create on"
+	echo "        Set configuration variable"
+	echo "          auto_create on/off"
+	echo "            Auto create session on start if session is missing"
+	echo "    -h | --help"
+	echo "        Show this usage"
+
+	exit 0
+}
+
+
+# Load configuration file
+test -f $CONF_FILE && . $CONF_FILE
+
+# Detect platform
+case "$OSTYPE" in
+	freebsd* )
+		echo "Freebsb detected!!"
+		echo "Long options is disabled!!"
+		OPTS=`getopt	chgs: $*`
+		set_opts_exit_status=$?
+		PLATFORM='Freebsd' ;;
+		#if [	$? -ne 0 ]; then
+		 #  echo	'Usage:	...'
+		  # exit	2
+	   	#fi
+	* )
+		OPTS=$(getopt -o chgs: -l clear,help,set:,get: -n 'autoattach' -- "$@")
+		set_opts_exit_status=$?
+		PLATFORM='Linux' ;;
+esac
+
+if [ "$set_opts_exit_status" -gt '0' ]; then
+    echo 'Failed to set command line arguments'
+    exit 1;
+fi
+
+eval set -- "$OPTS"
+
+CLEAR=false
+SET=false
+while true; do
+	case "$1" in
+		-c | --clear ) CLEAR=true; shift ;;
+		-s | --set )
+            case "$2" in
+                'auto_create' )
+                    case "$4" in
+                        'on' )
+                            echo 'Setting auto_create to 1'
+                            write_setting 'AUTO_CREATE' '1'
+                            shift;;
+                        'off' )
+                            echo 'Setting auto_create to 0'
+                            write_setting 'AUTO_CREATE' '0'
+                            shift;;
+                    esac
+                    
+                    shift;;
+                *)
+                    echo "Failed to set configuration $2 $4"
+                    exit 1
+            esac
+            exit 0
+            shift ;;
+		-h | --help ) usage; shift ;;
+		-- ) shift; break ;;
+		* ) break ;;
+	esac
+done
+
+# Clear default window
+if [ $CLEAR = true ]; then
+	echo "Deleting configuration..."
+	rm -f $CONF_FILE
+	exit 0
+fi
+
+if [ -n "${SET}" -a $SET != false ]; then
+    echo "Updating configuration..."
+	write_setting $SET
+	exit 0
+fi
+
+# Check if this a drop down terminal from env
+if [ -n "${DROP_DOWN_TERMINAL}" ]; then
+    attach_session drop_down
+else
+    attach_session regular
+fi