Last Friday of each month: Difference between revisions

<lang AppleScript>on run argv

-- Default range in absence of arguments: from two years ago, to two years ahead

-- Up to two optional command line arguments: [yearFrom], [yearTo]

-- ~ $ osascript ~/Desktop/lastFridays.scpt

--

-- ~ $ osascript ~/Desktop/lastFridays.scpt 2013

--

-- ~ $ osascript ~/Desktop/lastFridays.scpt 2013 2016

set intThisYear to year of (current date)

if class of argv is list then

set lngArgs to length of argv

if lngArgs > 0 then

if lngArgs > 1 then

set {intFrom, intTo} to argv

else

set intYear to item 1 of argv

set {intFrom, intTo} to {intYear, intYear}

end if

else

set {intFrom, intTo} to {intThisYear - 2, intThisYear + 2}

end if

else

set {intFrom, intTo} to {intThisYear - 2, intThisYear + 2}

end if

transpose(map(lastFridaysOfYear, range(intFrom, intTo)))))

<pre>2014-01-31 2015-01-30 2016-01-29 2017-01-27 2018-01-26

2014-02-28 2015-02-27 2016-02-26 2017-02-24 2018-02-23

2014-03-28 2015-03-27 2016-03-25 2017-03-31 2018-03-30

2014-04-25 2015-04-24 2016-04-29 2017-04-28 2018-04-27

2014-05-30 2015-05-29 2016-05-27 2017-05-26 2018-05-25

2014-06-27 2015-06-26 2016-06-24 2017-06-30 2018-06-29

2014-07-25 2015-07-31 2016-07-29 2017-07-28 2018-07-27

2014-08-29 2015-08-28 2016-08-26 2017-08-25 2018-08-31

2014-09-26 2015-09-25 2016-09-30 2017-09-29 2018-09-28

2014-10-31 2015-10-30 2016-10-28 2017-10-27 2018-10-26

2014-11-28 2015-11-27 2016-11-25 2017-11-24 2018-11-30

2014-12-26 2015-12-25 2016-12-30 2017-12-29 2018-12-28</pre>