From e5f00831b52ecabf5c5b0b0966d34eb2df1f717b Mon Sep 17 00:00:00 2001
From: Neo_Chen <chenkolei@gmail.com>
Date: Thu, 30 Apr 2020 21:10:29 +0800
Subject: [PATCH] *-dir pretty output: WIP

---
 scripts/pretty-output.sh | 136 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100755 scripts/pretty-output.sh

diff --git a/scripts/pretty-output.sh b/scripts/pretty-output.sh
new file mode 100755
index 0000000..a7d91b9
--- /dev/null
+++ b/scripts/pretty-output.sh
@@ -0,0 +1,136 @@
+#!/usr/bin/env bash
+set -e
+	##########################################
+	# =============== Colors =============== #
+	##########################################
+
+ESC='\033'
+RESET="${ESC}[0m"	#Reset all attributes
+BRIGHT="${ESC}[1m"	#Bright
+DIM="${ESC}[2m"	#Dim
+BLINK="${ESC}[5m"	#Blink
+# Foreground Colours #
+FBLACK="${ESC}[30m"	#Black
+FRED="${ESC}[31m"	#Red
+FGREEN="${ESC}[32m"	#Green
+FYELLOW="${ESC}[33m"	#Yellow
+FBLUE="${ESC}[34m"	#Blue
+FMAGENTA="${ESC}[35m"	#Magenta
+FCYAN="${ESC}[36m"	#Cyan
+FWHITE="${ESC}[37m"	#White
+# Background Colours #
+BBLACK="${ESC}[40m"	#Black
+BRED="${ESC}[41m"	#Red
+BGREEN="${ESC}[42m"	#Green
+BYELLOW="${ESC}[43m"	#Yellow
+BBLUE="${ESC}[44m"	#Blue
+BMAGENTA="${ESC}[45m"	#Magenta
+BCYAN="${ESC}[46m"	#Cyan
+BWHITE="${ESC}[47m"	#White
+
+	#########################
+	# Functions:		#
+	# Make your life easier #
+	#########################
+
+# Error Message that stops the script
+errmsg()
+{
+	echo -en "${BRED}>>${RESET} ${FMAGENTA}${*}${RESET}"
+	return 1
+}
+
+# Normal Message
+msg()
+{
+	echo -en "${BBLUE}>>${RESET} ${BRIGHT}${FGREEN}${*}${RESET}"
+}
+
+# Debug Level Verbose
+dbgmsg()
+{
+	echo -en "${BRIGHT}${BBLUE}>>${RESET} ${BRIGHT}${FGREEN}${*}${RESET}"
+}
+
+# Verbose Message
+vmsg()
+{
+	echo -en "${BRIGHT}${BBLUE}>>${RESET} ${BRIGHT}${FCYAN}${*}${RESET}"
+}
+
+# Formatted Output
+
+# for TUN30
+print_tun30()
+{
+	printf "${FGREEN}%-20s${RESET}|${FYELLOW}%10s${RESET}| ${FCYAN}%20s ${BRIGHT}${FBLUE}<--> ${FMAGENTA}%s${RESET}\n" \
+		"$1" "$2" "$3" "$4"
+}
+
+print_subnet()
+{
+	printf "${FGREEN}%-20s${RESET}${BRIGHT}${FBLUE}|| ${FMAGENTA}%s${RESET}\n\t>> %s\n" \
+		"$1" "$2" "$3"
+}
+
+print_ptp()
+{
+	upstream_ip="${1%~*}"
+	downstream_ip="${1#$upstream_ip}"
+	downstream_ip="${downstream_ip#*~}"
+	upstream_ip="${upstream_ip#PTP/}"
+	printf "${BRIGHT}${FGREEN}%-10s${RESET}| ${BRIGHT}${FYELLOW}%10s ${FBLUE}<<>> ${FYELLOW}%s${RESET}\n>>> ${FCYAN}%20s ${BRIGHT}${FBLUE}<--> ${FMAGENTA}%s${RESET}\n" \
+		"$2" "$upstream_ip" "$downstream_ip" "$3" "$4"
+}
+
+print_lo()
+{
+	printf "${FGREEN}%-20s${RESET}${BRIGHT}${FBLUE}||${FMAGENTA}%24s${RESET} ${BRIGHT}${FBLUE}|| ${RESET}%s\n" \
+		"$1" "$2" "$3"
+}
+
+#################
+# PROGRAM BEGIN #
+#################
+
+if [ $# -lt 1 ]; then
+	# Print usage
+	errmsg \
+		"Usage: table-output.sh <table type>\n" \
+		"\n" \
+		"	table types:\n" \
+		"		asn, route, route6, people, node\n"
+fi
+
+arg="$2"	# Optional argument
+
+case "$1" in
+asn)
+	for i in asn/*; do
+		msg "${i#asn/}\n"
+		source "$i"
+
+		printf "${BRIGHT}${FMAGENTA}%-16s${RESET}| ${BRIGHT}${FYELLOW}%s\n\t>> %s\n" \
+			"$OWNER" "$NAME" "$DESC"
+	done
+	;;
+route|route6)
+	cd route
+	for i in *; do
+		subnet="${i/,/\/}"
+		source "$i"
+		case "$TYPE" in
+			TUN30)	print_tun30	"$subnet" "$PROTO" "$UPSTREAM" "$DOWNSTREAM";;
+			SUBNET)	print_subnet	"$subnet" "$NAME" "$DESC";;
+			PTP)	print_ptp	"$subnet" "$PROTO" "$UPSTREAM" "$DOWNSTREAM";;
+			LO)	print_lo	"$subnet" "$NAME" "$DESC";;
+			*)	errmsg "Invalid \$TYPE in this file\n";;
+		esac
+	done
+	;;
+people);;
+node);;
+*) errmsg "Invalid type\n";;
+esac
+
+# vim: set tabstop=8:softtabstop=8:shiftwidth=8