Files
cdesktop/cde/contrib/vcal2xapia/easter.awk

155 lines
7.5 KiB
Awk

BEGIN {
y=2016; # change to the appropriate year !
lang=ENVIRON["LANG"]
easter["C"]="Easter"
easter["fr_FR.ISO8859-1"]="P?ques"
easter["it_IT.ISO8859-1"]="Pasqua"
easter["es_ES.ISO8859-1"]="Pascua"
easter["de_DE.ISO8859-1"]="Ostersonntag"
ascension["C"]="Ascension Day"
ascension["fr_FR.ISO8859-1"]="Ascension"
ascension["it_IT.ISO8859-1"]="Ascensione"
ascension["es_ES.ISO8859-1"]="Ascension"
ascension["de_DE.ISO8859-1"]="Christi Himmelfahrt"
whit["C"]="Whit Sunday"
whit["fr_FR.ISO8859-1"]="Pentec?te"
whit["it_IT.ISO8859-1"]="Spirito Sancto"
whit["es_ES.ISO8859-1"]="Pentecost?s"
whit["de_DE.ISO8859-1"]="Pfingstsonntag"
# Formula to calculate the date of Easter
g=y%19;
c=int(y/100);
c4=int(c/4);
e=int((8*c+13)/25);
h=(19*g+c-c4-e+15)%30;
k=int(h/28);
p=int(29/(h+1));
q=int((21-g)/11);
i=(k*p*q-1)*k+h;
b=int(y/4)+y;
j1=b+i+2+c4-c;
j2=j1%7;
r=28+i-j2;
m=int(r/32)+3;
d=r-31*(m-3);
# Creating an appointment in XAPIA format for Easter
sdate=sprintf("%.4d%.2d%.2dT004100Z",d,m,y);
fdate=sprintf("%.4d%.2d%.2dT004200Z",d,m,y);
appt="easter_"y;
printf("\n\n") >appt
print "\t** Calendar Appointment **" >appt
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Entry Delimiter//EN:string:begin">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML Start Date//EN:datetime:%s\n",sdate)>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Type//EN:uinteger:0">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Subtype//EN:string:-//XAPIA/CSA/SUBTYPE//NONSGML Subtype Appointment//EN">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Classification//EN:uinteger:0">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML End Date//EN:datetime:%s\n",fdate)>appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Show Time//EN:sinteger:0">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML Summary//EN:string: %s %.4d\n",easter[lang],y)>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Status//EN:uinteger:2304">appt;
printf("-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Type//EN:sinteger:0\n")>appt;
printf("-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Times//EN:uinteger:0\n")>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Audio Reminder//EN:reminder:300:">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Popup Reminder//EN:reminder:300:">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Occurrence Number//EN:sinteger:-1">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Interval//EN:uinteger:0">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Entry Delimiter//EN:string:end">appt;
printf("\tDate: %s/%s/%s\n",m,d,y)>appt;
printf("\tStart: 0241\n",shour,smin)>appt
printf("\tEnd: 0242\n",fhour,fmin)>appt
printf("\tRepeat: One Time\n")>appt;
printf("\tFor: 0\n")>appt;
printf("\tWhat: %s %.4d\n",easter[lang],y)>appt;
printf("\t")>appt;
# Ascension day is 40 days after easter
aday=r+39;
# print aday; # for debugging purpose only !
m=3;
if (aday>31) {aday-=31;m++ }
if (aday>30) {aday-=30;m++ }
if (aday>31) {aday-=31;m++}
if (aday>30) {aday-=30;m++}
sdate=sprintf("%.4d%.2d%.2dT004100Z",aday,m,y);
fdate=sprintf("%.4d%.2d%.2dT004200Z",aday,m,y);
appt="ascension_"y;
printf("\n\n") >appt
print "\t** Calendar Appointment **" >appt
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Entry Delimiter//EN:string:begin">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML Start Date//EN:datetime:%s\n",sdate)>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Type//EN:uinteger:0">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Subtype//EN:string:-//XAPIA/CSA/SUBTYPE//NONSGML Subtype Appointment//EN">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Classification//EN:uinteger:0">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML End Date//EN:datetime:%s\n",fdate)>appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Show Time//EN:sinteger:0">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML Summary//EN:string: %s %.4d\n",ascension[lang],y)>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Status//EN:uinteger:2304">appt;
printf("-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Type//EN:sinteger:0\n")>appt;
printf("-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Times//EN:uinteger:0\n")>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Audio Reminder//EN:reminder:300:">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Popup Reminder//EN:reminder:300:">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Occurrence Number//EN:sinteger:-1">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Interval//EN:uinteger:0">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Entry Delimiter//EN:string:end">appt;
printf("\tDate: %s/%s/%s\n",m,aday,y)>appt;
printf("\tStart: 0241\n",shour,smin)>appt
printf("\tEnd: 0242\n",fhour,fmin)>appt
printf("\tRepeat: One Time\n")>appt;
printf("\tFor: 0\n")>appt;
printf("\tWhat: %s %.4d\n",ascension[lang],y)>appt;
printf("\t")>appt;
# Whit Monday is 50 days after easter
wday=r+48;
m=3;
if (wday>31) {wday-=30;m++}
if (wday>30) {wday-=30;m++}
if (wday>31) {wday-=31;m++}
if (wday>30) {wday-=30;m++}
sdate=sprintf("%.4d%.2d%.2dT004100Z",wday,m,y);
fdate=sprintf("%.4d%.2d%.2dT004200Z",wday,m,y);
appt="whit_"y;
printf("\n\n") >appt
print "\t** Calendar Appointment **" >appt
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Entry Delimiter//EN:string:begin">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML Start Date//EN:datetime:%s\n",sdate)>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Type//EN:uinteger:0">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Subtype//EN:string:-//XAPIA/CSA/SUBTYPE//NONSGML Subtype Appointment//EN">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Classification//EN:uinteger:0">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML End Date//EN:datetime:%s\n",fdate)>appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Show Time//EN:sinteger:0">appt;
printf("-//XAPIA/CSA/ENTRYATTR//NONSGML Summary//EN:string: %s %.4d\n",whit[lang],y)>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Status//EN:uinteger:2304">appt;
printf("-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Type//EN:sinteger:0\n")>appt;
printf("-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Times//EN:uinteger:0\n")>appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Audio Reminder//EN:reminder:300:">appt;
print "-//XAPIA/CSA/ENTRYATTR//NONSGML Popup Reminder//EN:reminder:300:">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Occurrence Number//EN:sinteger:-1">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Repeat Interval//EN:uinteger:0">appt;
print "-//CDE_XAPIA_PRIVATE/CSA/ENTRYATTR//NONSGML Entry Delimiter//EN:string:end">appt;
printf("\tDate: %s/%s/%s\n",m,wday,y)>appt;
printf("\tStart: 0241\n",shour,smin)>appt
printf("\tEnd: 0242\n",fhour,fmin)>appt
printf("\tRepeat: One Time\n")>appt;
printf("\tFor: 0\n")>appt;
printf("\tWhat: %s %.4d\n",whit[lang],y)>appt;
printf("\t")>appt;
}
# We can also calculate the date of Pentecost (Whit Sunday/Monday) = Easter +50 days
# and of Ascension Day = Easter + 4O days
# To write to files in awk, it is enough to do print(f) something > FILE