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#! /usr/bin/env bash
# ==============================================================================
# Authors:
# Patrick Lehmann
#
# Bash Script: STDOUT Post-Processor for GHDL analyze (-a)
#
# Description:
# ------------------------------------
# This is a Bash script (executable) which:
# - creates a subdirectory in the current working directory
# - compiles all OSVVM packages
#
# ==============================================================================
# Copyright (C) 2017-2021 Patrick Lehmann - Boetzingen, Germany
# Copyright (C) 2015-2016 Patrick Lehmann - Dresden, Germany
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <gnu.org/licenses>.
# ==============================================================================
# work around for Darwin (Mac OS)
test greadlink --version > /dev/null 2>&1 && READLINK=greadlink || READLINK=readlink
# Save working directory
WorkingDir=$(pwd)
ScriptDir="$($READLINK -f $(dirname $0))"
RootDir="$($READLINK -f $ScriptDir/..)"
source $ScriptDir/../ansi_color.sh
if [[ $? -ne 0 ]]; then echo 1>&2 -e "${COLORED_ERROR} While loading Bash utilities.${ANSI_NOCOLOR}" ; exit 1; fi
# command line argument processing
COMMAND=2
INDENT=""
VERBOSE=0
DEBUG=0
while [[ $# > 0 ]]; do
key="$1"
case $key in
-i|--indent)
shift
INDENT=$1
;;
-v|--verbose)
VERBOSE=1
;;
-d|--debug)
VERBOSE=1
DEBUG=1
;;
-h|--help)
COMMAND=0
;;
*) # unknown option
echo 1>&2 -e "${COLORED_ERROR} Unknown command line option '$key'.${ANSI_NOCOLOR}"
COMMAND=1
;;
esac
shift # past argument or value
done
if [ $COMMAND -le 1 ]; then
echo ""
echo "Synopsis:"
echo " Script to filter GHDL analyze (-a) outputs."
echo ""
echo "Usage:"
echo " filter.analyze.sh [-v][-d] [--help] [--indent <pattern>]"
echo ""
echo "Common commands:"
echo " -h --help Print this help page."
echo ""
echo "Common options:"
echo " -v --verbose Print verbose messages."
echo " -d --debug Print debug messages."
echo " -i --indent <pattern> Indent all lines by this pattern."
echo ""
exit $COMMAND
fi
# States
ST_Common=1
ST_Exception=2
# Current state
State=0
# Counters
Counter_Warning=0
Counter_Error=0
Counter_Fatal=0
while read -r line
do
line=${line//\\//}
case $State in
0|$ST_Common)
if [[ $line = *"ghdl1-llvm"* ]]; then
echo -e "$INDENT${ANSI_DARK_GRAY}$line${ANSI_NOCOLOR}"
elif [[ $line = *":"*":"*":warning: "* ]]; then
let Counter_Warning++
echo -e "$INDENT${ANSI_YELLOW}WARNING:${ANSI_NOCOLOR} $line"
elif [[ $line = *":"*":"*":note: "* ]]; then
echo -e "$INDENT${ANSI_CYAN}NOTE:${ANSI_NOCOLOR} $line"
elif [[ $line = *":"*":"*": "* ]]; then
let Counter_Error++
echo -e "$INDENT${ANSI_RED}ERROR:${ANSI_NOCOLOR} $line"
elif [[ $line = *"compilation error"* ]]; then
echo -e "$INDENT${ANSI_RED}FATAL:${ANSI_NOCOLOR} $line"
elif [[ ${line:0:66} == "******************** GHDL Bug occurred ***************************" ]]; then
State=$ST_Exception
Counter_Fatal=1
echo -e "$INDENT${ANSI_MAGENTA}$line${ANSI_NOCOLOR}"
else
if [[ $(printf '%d\n' "'$line") == "13" ]]; then
echo ""
else
echo -e "${ANSI_RED}SCRIPT ERROR: Unfiltered line${ANSI_NOCOLOR}\n$line"
fi
fi
;;
$ST_Exception)
echo -e "$INDENT${ANSI_MAGENTA}$line${ANSI_NOCOLOR}"
if [[ ${line:0:66} == "******************************************************************" ]]; then
State=$ST_Common
fi
;;
esac
done < "/dev/stdin"
exit $(( ( $Counter_Fatal != 0 ? $Counter_Fatal*4+3 : ( $Counter_Error != 0 ? $Counter_Error*4+2 : ( $Counter_Warning != 0 ? $Counter_Warning*4+1 : 0 ))) ))
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