Merge pull request #9 from ddimitriadis/master

Greek holiday file (and updated data/index.yaml)
This commit is contained in:
Alex Dunae 2011-05-13 13:44:09 -07:00
commit 53590321d5
2 changed files with 109 additions and 1 deletions

107
data/el.yaml Normal file
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@ -0,0 +1,107 @@
# Greek holiday definitions for the Ruby Holiday gem.
#
# Created: 2011-05-11.
# Sources:
# http://www.assa.org.au/edm.html
# http://fotios.org/node/1104
# http://www.faqs.org/faqs/calendars/faq/
# http://5dspace-time.org/Calendar/Algorithm.html - for offsets
# http://el.wikipedia.org/wiki/Επίσημες_αργίες_στην_Ελλάδα - for holidays
# http://www.eortologio.gr/arthra/pasxa.php - for holidays
---
months:
0:
- name: Μεγάλη Παρασκευή
regions: [el]
function: orthodox_easter(year)-2
- name: Μεγάλο Σάββατο
regions: [el]
function: orthodox_easter(year)-1
- name: Κυριακή του Πάσχα
regions: [el]
function: orthodox_easter(year)
- name: Δευτέρα του Πάσχα
regions: [el]
function: orthodox_easter(year)+1
- name: Καθαρά Δευτέρα
regions: [el]
function: orthodox_easter(year)-48
- name: Αγίου Πνεύματος
regions: [el]
function: orthodox_easter(year)+50
1:
- name: Πρωτοχρονιά
regions: [el]
mday: 1
- name: Θεοφάνεια
regions: [el]
mday: 6
3:
- name: Επέτειος της Επανάστασης του 1821
regions: [el]
mday: 25
5:
- name: Πρωτομαγιά
regions: [el]
mday: 1
8:
- name: Κοίμηση της Θεοτόκου
regions: [el]
mday: 15
10:
- name: Επέτειος του Όχι
regions: [el]
mday: 28
12:
- name: Χριστούγεννα
regions: [el]
mday: 25
- name: Δεύτερη ημέρα των Χριστουγέννων
regions: [el]
mday: 26
methods:
orthodox_easter: |
# A method to calculate the orthodox easter date, returns date in the Gregorian (western) calendar
# Safe until appr. 4100 AD, when one leap day will be removed
def self.orthodox_easter(year)
y = year
g = y % 19
i = (19 * g + 15) % 30
j = (year + year/4 + i) % 7
j_month = 3 + (i - j + 40) / 44
j_day = i - j + 28 - 31 * (j_month / 4)
j_date = Date.civil(year, j_month, j_day)
case
# up until 1582, julian and gregorian easter dates were identical
when year <= 1582
offset = 0
# between the years 1583 and 1699 10 days are added to the julian day count
when (year >= 1583 and year <= 1699)
offset = 10
# after 1700, 1 day is added for each century, except if the century year is exactly divisible by 400 (in which case no days are added).
# Safe until 4100 AD, when one leap day will be removed.
when year >= 1700
offset = (year - 1700).divmod(100)[0] + ((year - year.divmod(100)[1]).divmod(400)[1] == 0 ? 0 : 1) - (year - year.divmod(100)[1] - 1700).divmod(400)[0] + 10
end
# add offset to the julian day
g_date_array = Date.jd_to_civil(j_date.jd + offset)
return Date.civil(g_date_array[0], g_date_array[1], g_date_array[2])
end
tests: |
{Date.civil(2011,1,1) => 'Πρωτοχρονιά',
Date.civil(2011,1,6) => 'Θεοφάνεια',
Date.civil(2011,4,22) => 'Μεγάλη Παρασκευή',
Date.civil(1970,4,25) => 'Μεγάλο Σάββατο',
Date.civil(1985,4,14) => 'Κυριακή του Πάσχα',
Date.civil(2011,4,24) => 'Κυριακή του Πάσχα',
Date.civil(2027,5,2) => 'Κυριακή του Πάσχα',
Date.civil(2046,4,30) => 'Δευτέρα του Πάσχα',
Date.civil(2011,5,1) => 'Πρωτομαγιά',
Date.civil(2011,6,13) => 'Αγίου Πνεύματος',
Date.civil(2012,6,4) => 'Αγίου Πνεύματος',
Date.civil(2011,3,7) => 'Καθαρά Δευτέρα',
Date.civil(2012,2,27) => 'Καθαρά Δευτέρα',
Date.civil(2011,12,25) => 'Χριστούγεννα',
Date.civil(2011,12,26) => 'Δεύτερη ημέρα των Χριστουγέννων'}.each do |date, name|
assert_equal name, (Holidays.on(date, :el, :informal)[0] || {})[:name]
end

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@ -7,6 +7,7 @@ defs:
CZ: ['cz.yaml']
DK: ['dk.yaml']
DE: ['de.yaml']
EL: ['el.yaml']
ES: ['es.yaml']
FI: ['fi.yaml']
FR: ['fr.yaml']
@ -27,5 +28,5 @@ defs:
ZA: ['za.yaml']
North_America: ['ca.yaml', 'mx.yaml', 'us.yaml', 'north_america_informal.yaml']
Scandinavia: ['dk.yaml', 'is.yaml', 'no.yaml', 'se.yaml', 'fi.yaml']
Europe: ['cz.yaml', 'dk.yaml', 'de.yaml', 'es.yaml', 'fr.yaml', 'gb.yaml', 'ie.yaml', 'is.yaml', 'it.yaml', 'nl.yaml', 'no.yaml', 'pt.yaml']
Europe: ['cz.yaml', 'dk.yaml', 'de.yaml', 'el.yaml', 'es.yaml', 'fr.yaml', 'gb.yaml', 'ie.yaml', 'is.yaml', 'it.yaml', 'nl.yaml', 'no.yaml', 'pt.yaml']
JP: ['jp.yaml']