find_default

#!/bin/bash
# Find default version of compilers and toolchains
#
# Ruoshi Sun
# 2020-08-03

APPDIR="/sfs/applications"
SOFTWARE="software"
MODFILE="modulefiles"
PREFIX="standard"

CATEGORY=("core" "toolchains")
CORE=("gcc" "intel")

function print_usage {
	echo "Usage: `basename $0` \"YYYYMM_list\""
}

function print_error {
	RED='\e[1;31m'
	NC='\e[m'
	echo -e "${RED}Error: $1${NC}"
	echo
	print_usage
	exit 1
}

function print_default {
    CAT=$1
    shift
    for APP in $@; do
        printf "%-10s" $APP
        for YYYYMM in $YYYYMMs; do
            MODFILE_PATH=$APPDIR/$YYYYMM/$MODFILE/$PREFIX/$CAT/$APP
            if [ ! -e $MODFILE_PATH/default ]; then
                DEFAULT="undefined"
            else
                DEFAULT=`ls -l $MODFILE_PATH/default | awk '{sub(".lua", "", $NF); print $NF}'`
            fi
            printf " %-20s" $DEFAULT
        done
        echo
    done
}

# must have at least 3 arguments
NARGS=$#
if [ $NARGS -ne 1 ]; then
	print_usage
	exit 1
fi

if [ ! -e $APPDIR ]; then
    print_error "$APPDIR not found. Please update $0."
fi

# store list of YYYYMMs
YYYYMMs=$1
shift

# print header
printf "%10s" ""
for i in "${YYYYMMs[@]}"; do
    printf " %-20s" $i
done
echo

echo "core:"
print_default core ${CORE[@]}
echo

echo "toolchains:"
TOOLCHAINS=(`ls $APPDIR/${YYYYMMs%% *}/$MODFILE/$PREFIX/toolchains`)
print_default toolchains ${TOOLCHAINS[@]}
echo