62 lines
1.7 KiB
Bash
Executable File
62 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# CHECK PARAMETER
|
|
usage() { printf '%s\n' "Usage: fixme_termine.sh <JAHR>"; exit 2; }
|
|
[ -z $1 ] && usage
|
|
YEAR=$1
|
|
|
|
# ENFORCE DATE FORMAT
|
|
LC_TIME=en_US
|
|
export LC_TIME
|
|
SYSTEM="$(uname)"
|
|
|
|
# GET LIST OF PUBLIC HOLIDAYS IN "YYYY-MM-DD" FORMAT.
|
|
LIST="$(curl -s "https://feiertage-api.de/api/?jahr=$YEAR" \
|
|
| json2tsv | grep -E '^\.BW.*datum' \
|
|
| awk -F'\t' '{ printf("%s",$3"|"); split($1,a,"."); printf("%s.%s\n",a[3],a[4]); }' \
|
|
| sed 's/\.datum//g')"
|
|
|
|
find_friday() {
|
|
local YMD="$1"
|
|
[ "$SYSTEM" = "Linux" ] && \
|
|
DATE=$(date -d "$YMD" +"%a %d.%m.%Y" | grep Fri)
|
|
[ "$SYSTEM" = "OpenBSD" ] && \
|
|
DATE=$(date -jf "%Y-%m-%d" +"%a %d.%m.%Y" "$YMD" | grep Fri)
|
|
|
|
[ "$DATE" != "" ] && printf "1" || printf "0";
|
|
}
|
|
|
|
# LOOP AT MONTHS
|
|
for MONTH in 1 2 3 4 5 6 7 8 9 10 11 12;
|
|
do
|
|
# THERE IS A FRIDAY IN THE FIRST 7 DAYS OF A MONTH
|
|
DAY=1
|
|
while [ $DAY -le 7 ];
|
|
do
|
|
# ADD LEADING ZEROS
|
|
YMD=$(printf '%s-%02.0f-%02.0f' "$YEAR" "$MONTH" "$DAY")
|
|
|
|
# IS THIS DAY A FRIDAY?
|
|
if [ "$(find_friday $YMD)" -eq "1" ]; then
|
|
|
|
# CHECK IF THIS FRIDAY IS A HOLIDY
|
|
if printf "$LIST" | grep -q "$YMD"; then
|
|
|
|
# FIND HOLIDAY REASON
|
|
HOLIDAY="$(printf '%s' "$LIST" | grep "$YMD" | cut -d'|' -f2-)"
|
|
|
|
# PRINT AND SUGGEST DAY+7
|
|
printf '%02.0f.%02.0f.%s' "$DAY" "$MONTH" "$YEAR"
|
|
printf '%s' " < $HOLIDAY, verschieben auf "
|
|
printf '%02.0f.%02.0f.%s?\n' "$(($DAY+7))" "$MONTH" "$YEAR"
|
|
break
|
|
else
|
|
# NO HOLIDAY, PRINT
|
|
printf '%02.0f.%02.0f.%s\n' "$DAY" "$MONTH" "$YEAR"
|
|
fi
|
|
break
|
|
fi
|
|
DAY=$(($DAY+1))
|
|
done
|
|
done
|