Subversion Repositories stackman

#!/bin/bash

# Get the directory of this script (also works with symlinks)

# http://stackoverflow.com/questions/59895/can-a-bash-script-tell-what-directory-its-stored-in

SOURCE="${BASH_SOURCE[0]}"

while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink

	DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"

	SOURCE="$(readlink "$SOURCE")"

	[[ $SOURCE != /* ]] && SOURCE="$DIR/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located

done

DIR="$( cd -P "$( dirname "$SOURCE" )" && pwd )"

# ToDo for Future: Implement getopt

if [[ "$1" == "--batchmode" ]]; then

	IS_BATCHMODE=1

else

	IS_BATCHMODE=0

fi

# Read in the system identifier

if [ $IS_BATCHMODE -eq 0 ]; then

	echo "Terminal Stackman 2.4.1"

	echo "(C) 2013-2020 ViaThinkSoft"

	echo ""

	if [ -f ~/".autorun" ]; then

		echo "Starting autorun script..."

		~/".autorun"

		echo ""

	fi

	sysid=$( "$DIR"/sysname )

	echo "System ID: lta:$sysid"

	echo ""

	echo "Enter '-help' for available commands."

	echo ""

fi

# Check MySQL config

"$DIR"/check_db_conn -q

if [ $? -ne 0 ]; then

	# TODO: fragen ob man write_stam_config aufrufen möchte

	exit 1

fi

DEFAULTCAT="."

CURCAT="$DEFAULTCAT"

PREV_CAT="$DEFAULTCAT"

LAST_ID=-1

echo_yellow() {

	echo -ne "\033[1;33;40m"

	echo "$*"

	echo -ne "\033[0m"

}

echo_red() {

	echo -ne "\033[1;31;40m"

	echo "$*"

	echo -ne "\033[0m"

}

echo_cyan() {

	echo -ne "\033[1;36;40m"

	echo "$*"

	echo -ne "\033[0m"

}

echo_green() {

	echo -ne "\033[1;32;40m"

	echo "$*"

	echo -ne "\033[0m"

}

# Main menu

while (( 1 )); do

	# Warning if category does not exist yet.

	"$DIR"/exists1 "$CURCAT"

	if [ $? -eq 1 ]; then

		SIGN="*"

	else

		SIGN="+"

	fi

	# "-r" übernimmt alle "\". gut für z.B. "\\netbios\", schlecht für "\" am zeilenende, um weiterzuschreiben

	read -erp "<$CURCAT> $SIGN " inp

	if [[ $? -gt 0 ]]; then

		# For example end of stream -- exit

		break

	fi

	# No empty lines

	if [[ "$inp" == "" ]]; then

		continue

	fi

	# Log to journal

	echo "$inp" >> ~/.stam_history

	if [ -f ~/.stam_history_mir ]; then

		echo "$inp" >> ~/.stam_history_mir

	fi

	"$DIR"/weblog_add "$inp"

	# Split command and (single combined) argument

	cmd=$( echo "$inp" | cut    -d " " -f 1  )

	arg=$( echo "$inp" | cut -s -d " " -f 2- )

	# Commands begin with '-'. The first character can be escaped by using '--'

	echo "$cmd" | grep -E "^-" > /dev/null

	COMMANDMODE=$?

	echo "$cmd" | grep -E "^--" > /dev/null

	if [ $? -eq 0 ]; then

		cmd="${cmd:1}"

		# 1=nein, 0=ja

		COMMANDMODE=1

	fi

	# Category will be changed with '#'. The first character can be escaped by using '##'

	echo "$cmd" | grep -E "^#" > /dev/null

	CATCHANGE=$?

	echo "$cmd" | grep -E "^##" > /dev/null

	if [ $? -eq 0 ]; then

		cmd="${cmd:1}"

		# 1=nein, 0=ja

		CATCHANGE=1

	fi

	if [ $CATCHANGE -eq 0 ]; then

		PREV_CAT="$CURCAT"

		# Change category: "#<cat>"

		cmd="-"

		arg=$( echo "$inp" | sed 's/^#//' )

		# Do not allow empty category (reserved for '*')

		if [[ "$arg" == "" ]]; then

			# echo_red "[!] FATAL ERROR: Category cannot be empty!"

			# continue

			arg="$DEFAULTCAT"

		fi

		# change category

		CURCAT="$arg"

#		if [ $IS_BATCHMODE -eq 0 ]; then

#			echo_green "Your category is now '$CURCAT'"

#		fi

		# Warning if category does not exist yet.

		"$DIR"/exists1 "$CURCAT"

		if [ $? -eq 1 ]; then

			echo_yellow "(i) Note: The category does not exist and will be created if you continue:"

			echo_yellow "          $CURCAT"

		fi

	elif [ $COMMANDMODE -eq 0 ]; then

		# Command mode: "-<cmd> [<arg>]"

		cmd="${cmd:1}"

		# Kommando verarbeiten

		if [[ "$cmd" == "listcat" || "$cmd" == "ls" || "$cmd" == "lc" ]]; then

			# List categories

			"$DIR"/listcat "$arg" | less

		elif [[ "$cmd" == "strike" || "$cmd" == "str" ]]; then

			# Strike entry

			if [[ "$arg" == "last" ]]; then

				arg=$LAST_ID

			fi

			"$DIR"/str "$arg"

		elif [[ "$cmd" == "unstrike" || "$cmd" == "unstr" ]]; then

			# Un-Strike entry

			if [[ "$arg" == "last" ]]; then

				arg=$LAST_ID

			fi

			"$DIR"/unstr "$arg"

		elif [[ "$cmd" == "singleadd" || "$cmd" == "sa" || "$cmd" == "as" || "$cmd" == "appendsingle" || "$cmd" == "aps" ]]; then

			array=(${arg// / })

			CAT="${array[0]}"

			TXT="${array[@]:1}"

			# Warning if category does not exist yet.

			"$DIR"/exists1 "$CAT"

			if [ $? -eq 1 ]; then

				echo_yellow "(i) Note: Category '$CAT' will be created."

			fi

			OUT=$( "$DIR"/aps "$CAT" "$TXT" )

			EC=$?

			echo -n "$OUT"

			if [ $EC -ne 0 ]; then

				echo_red "[!] FATAL ERROR: Could not append the entry!" 1>&2

			else

				LAST_ID=$( echo "$OUT" | sed -r 's/^.*OK! ([[:digit:]]+).*$/\1/g' )

			fi

		elif [[ "$cmd" == "movefromid" || "$cmd" == "mfi" ]]; then

			# Move ID $arg to category $CURCAT

			if [[ "$arg" == "last" ]]; then

				arg=$LAST_ID

			fi

			"$DIR"/id_move "$CURCAT" "$arg"

		elif [[ "$cmd" == "movefromcat" || "$cmd" == "mfc" ]]; then

			# Move CAT $arg to category $CURCAT

			"$DIR"/cat_move "$CURCAT" "$arg"

		elif [[ "$cmd" == "listent" || "$cmd" == "le" ]]; then

			# List entries

			"$DIR"/listent "$arg" | less

		elif [[ "$cmd" == "listcurent" || "$cmd" == "lce" ]]; then

			# List current entries

			"$DIR"/listent "$CURCAT" | less

		elif [[ "$cmd" == "clear" || "$cmd" == "cls" ]]; then

			clear

		elif [[ "$cmd" == "batch" || "$cmd" == "bat" ]]; then

			TMPFIL=$( mktemp --suffix=.stam )

			# TODO: can the .nanorc file be enforced?

			nano -Y stam -- "$TMPFIL"

			if [ -f "$TMPFIL" ]; then

				echo_cyan "Processing batch script..."

				"$0" --batchmode < "$TMPFIL"

				rm "$TMPFIL"

				echo_cyan "Batch finished!"

			else

				echo_yellow "No data entered in batch mode editor. Cancelled."

			fi

		elif [[ "$cmd" == "sub" || "$cmd" == "su" ]]; then

			# At the moment, we do not use '--subshell'

			"$0" --subshell

		elif [[ "$cmd" == "back" || "$cmd" == "b" ]]; then

			X_PREV_CAT="$CURCAT"

			# change category

			CURCAT="$PREV_CAT"

#			if [ $IS_BATCHMODE -eq 0 ]; then

#				echo_green "Your category is now '$CURCAT'"

#			fi

			# Warning if category does not exist yet.

			"$DIR"/exists1 "$CURCAT"

			if [ $? -eq 1 ]; then

				echo_yellow "(i) Note: The category does not exist and will be created if you continue:"

				echo_yellow "          $CURCAT"

			fi

			# Special ability: Allow that you can go forward again

			PREV_CAT="$X_PREV_CAT"

		elif [[ "$cmd" == "showhistory" || "$cmd" == "shi" ]]; then

			# Leider enthält das nicht die Ausgaben :-(

			cat ~/.stam_history | less

		elif [[ "$cmd" == "help" || "$cmd" == "h" || "$cmd" == "?" ]]; then

			echo_cyan "#<cat>"

			echo -e "\tChange category. Parameter: Category"

			echo -e "\tUse '##' at the beginning, if you want to create an entry beginning with '#'."

			echo_cyan "-(back|b)"

			echo -e "\tSwitch to previous used category"

			echo_cyan "-(strike|str) <id>"

			echo -e "\tStrike entry <id>"

			echo -e "\t<id> can have ranges using '<min>-<max>' or be 'last' for the last inserted ID."

			echo_cyan "-(singleadd|sa|as|appendsingle|aps) <cat> <entry>"

			echo -e "\tAdd <entry> to category <cat> without changing the category."

			echo -e "\t<cat> may not contain a white space"

			echo_cyan "-(unstrike|unstr) <id>"

			echo -e "\tUn-Strike entry <id>"

			echo -e "\t<id> can have ranges using '<min>-<max>' or be 'last' for the last inserted ID."

			echo_cyan "-(movefromid|mfi) <id>"

			echo -e "\tMove ID <id> to the current selected category"

			echo -e "\t<id> can have ranges using '<min>-<max>' or be 'last' for the last inserted ID."

			echo_cyan "-(movefromcat|mfc) <cat>"

			echo -e "\tMove all entries of category <cat> to the current selected category"

			echo -e "\t<cat> can have wildcards (*)"

			echo_cyan "-(listent|le) [<cat>]"

			echo -e "\tShow all entries. Optional parameter: Category"

			echo -e "\t<cat> can have wildcards (*)"

			echo_cyan "-(listcurent|lce)"

			echo -e "\tShow all entries of the selected category."

			echo_cyan "-(listcat|ls|lc) [<cat>]"

			echo -e "\tShow all categories. Optional parameter: Category"

			echo -e "\t<cat> can have wildcards (*)"

			echo_cyan "-(clear|cls)"

			echo -e "\tClears the screen"

			echo_cyan "-(batch|bat)"

			echo -e "\tEnters batch mode (opens a subshell, without keeping your current category!)"

			echo_cyan "-(sub|su)"

			echo -e "\tEnters subshell mode"

			echo_cyan "-(showhistory|shi)"

			echo -e "\tShow history of all entered commands"

			echo_cyan "-(help|h|?)"

			echo -e "\tThis help screen"

			echo_cyan "-(exit|quit|x|q)"

			echo -e "\tExits the program"

		elif [[ "$cmd" == "exit" || "$cmd" == "quit" || "$cmd" == "x" || "$cmd" == "q" ]]; then

			# Exit the program

			break

		else

			# Unknown command

			echo_red "[!] FATAL ERROR: Unknown command '$cmd'. Use '-help' for available commands." 1>&2

			echo_red "    If you want to add an entry, Use '--' to escape the first character." 1<&2

		fi

	else

		# (Blind) appender mode

		# Add single entry (aps)

		OUT=$( "$DIR"/aps "$CURCAT" "$inp" )

		EC=$?

		echo -n "$OUT"

		if [ $EC -ne 0 ]; then

			echo_red "[!] FATAL ERROR: Could not append the entry!" 1>&2

		else

			LAST_ID=$( echo "$OUT" | sed -r 's/^.*OK! ([[:digit:]]+).*$/\1/g' )

		fi

	fi

done

if [ $IS_BATCHMODE -eq 0 ]; then

	echo ""

	echo "Goodbye."

fi