horas

horas (6737B)

---

 #!/usr/bin/python
 HELP_MSG = '''
     Usage:
         -h    show this help message and exit
         -n    show when the noonday devil attacks today, i.e. from the
               fourth hour to the eighth hour
         -s    print only sunrise and sunset times for today
         -t    print only the dawn and dusk times for today
         -c    print the times of dawn and all twelve hours for today
         -p    print today's prayer hours (Lauds, Prime, Terce, etc.)
         -a    print everything for today. This is the default
         -w    print times in 12-hour time instead of 24-hour
               If any argument except -h or -w is capitalized,
               data for the whole month will be returned'''
 ARGS_LIST = "ACNPSTachnopstw"
 DATE_FMT = "%Y-%m-%d"
 
 import json
 import re
 import os
 import urllib.request, urllib.error, urllib.parse
 from datetime import date
 from sys import argv
 from time import localtime, mktime, strftime, strptime
 
 CACHE_DIR =  (os.environ["XDG_CACHE_HOME"] if "XDG_CACHE_HOME" in os.environ else (os.environ["HOME"] + "/.cache")) + "/horas"
 DATA_FILE = CACHE_DIR + "/horas.json"
 TMP_DIR = (os.environ["TMPDIR"] if "TMPDIR" in os.environ else "/tmp") + "/horas"
 WEBPAGE = TMP_DIR + "/horas.html"
 
 
 def downloadData():
     todayTime = date.today().timetuple()
     print(f"Downloading sunlight times for Minneapolis, MN for the month of {strftime('%B %Y', todayTime)}...")
     req = urllib.request.Request(
             'https://sunrise-sunset.org/us/minneapolis-mn',
             data=None,
             headers={
                 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.52 Safari/537.17'
             }
     )
     if not os.path.exists(TMP_DIR):
         os.mkdir(TMP_DIR)
     with open(WEBPAGE, 'w') as file:
         file.write(urllib.request.urlopen(req).read().decode('UTF-8'))
     print('Download successful. Recording data as an object...')
     recordData()
 
 def recordData():
     TIME_RE = r"(1?\d:[0-5]\d):[0-5]\d( am| pm)"
     DATE_RE = r"\d{4}-\d{2}-\d{2}"
     days = []
     with open(WEBPAGE, 'r') as file:
         lastTimeFound=""
         day = {}
         getNext = False
         for line in file:
             if re.search("<td>", line):
                 if getNext:
                     # This is dusk (the record right after sunset)
                     match = re.search(TIME_RE, line)
                     day['dusk'] = match[1] + match[2]
                     getNext = False
                     # One day down ...
                     days.append(day)
                     day = {}
                 elif re.search(r"Sunrise", line):
                     day['date'] = re.search(DATE_RE, line)[0]
                     # The record before sunrise is always dawn
                     day['dawn'] = lastTimeFound
                     match = re.search(TIME_RE, line)
                     day['sunrise'] = match[1] + match[2]
                 elif re.search(r"Sunset", line):
                     match = re.search(TIME_RE, line)
                     day['sunset'] = match[1] + match[2]
                     # Next record will be dusk
                     getNext = True
                 else:
                     match = re.search(TIME_RE, line)
                     if match:
                         lastTimeFound = match[1] + match[2]
     if not os.path.exists(CACHE_DIR):
         os.mkdir(CACHE_DIR)
     with open(DATA_FILE, "w") as file:
         json.dump(days, file)
     os.remove(WEBPAGE)
     print('Done.')
 
 def getData():
     if os.access(DATA_FILE, os.F_OK):
         data = []
         try:
             with open(DATA_FILE, "r") as file:
                 data = json.load(file)
             dataDate = strptime(data[0]["date"], DATE_FMT)
             actualDate = date.today()
             if dataDate.tm_year == actualDate.year and dataDate.tm_mon == actualDate.month:
                 return data
             else:
                 print("Data is out of date.")
         except:
             print("Data file found, but is unreadable.")
     else:
         print("No data file found.")
 
     downloadData()
     return getData()
 
 
 
 args = ''.join(sorted([item for item in ''.join(argv[1:]) if item != '-']))
 for arg in args:
     if ARGS_LIST.find(arg) == -1:
         print(f"Unknown argument: {arg}.")
         print(HELP_MSG)
         exit(1)
 if args.find("h") > -1:
     print(HELP_MSG)
     exit(0)
 if args == "" or args.find("a") > -1:
     args = "scn"
 if args.find("A") > -1:
     args = "SCN"
 
 data = getData()
 TIME_FMT = "%I:%M %p"
 TIME_DISPLAY_FMT = "%I:%M %p" if(args.find("w") > -1) else "%H:%M"
 
 if args.islower():
     # Only today's data--otherwise, the whole month
     data = [data[date.today().day - 1]]
 
 args = args.lower()
 
 for times in data:
     sunrise = mktime(strptime(times["sunrise"], TIME_FMT))
     sunset = mktime(strptime(times["sunset"], TIME_FMT))
     secsPerHr = (sunset - sunrise) / 12
     minsPerHr, remainder = divmod(secsPerHr, 60)
 
     todayStr = ' (Today)' if times['date'] == strftime(DATE_FMT, date.today().timetuple()) else ''
     print(f"On {times['date']}{todayStr}:")
     print(f"There are {minsPerHr:.0f} minutes and {remainder:.0f} seconds to each hour.")
 
     if args.find("s") > -1:
         print("The sun rises at %s and sets at %s"% (strftime(TIME_DISPLAY_FMT, localtime(sunrise)), strftime(TIME_DISPLAY_FMT, localtime(sunset))))
     if args.find("t") > -1:
         dawn, dusk = [strftime(TIME_DISPLAY_FMT, localtime(mktime(strptime(times[key], TIME_FMT)))) for key in ['dawn', 'dusk']]
         print("First light is at %s and last light at %s."% (dawn, dusk))
     if args.find("p") > -1:
         myTimeSecs = sunrise
         print("Laudes:", strftime(TIME_DISPLAY_FMT, localtime(myTimeSecs)))
         myTimeSecs += secsPerHr
         print("Prima:", strftime(TIME_DISPLAY_FMT, localtime(myTimeSecs)))
         myTimeSecs += secsPerHr * 2
         print("Tertia:", strftime(TIME_DISPLAY_FMT, localtime(myTimeSecs)))
 
         for hora in ['Sexta', 'Nona', 'Vesperae']:
             myTimeSecs += secsPerHr * 3
             print(f"{hora}:", strftime(TIME_DISPLAY_FMT, localtime(myTimeSecs)))
     if args.find("c") > -1:
         horas = ['Aurora', 'Prima', 'Secunda', 'Tertia', 'Quarta', 'Quinta', 'Sexta', 'Septima',
                 'Octava', 'Nona', 'Decima', 'Undecima', 'Crepusculum']
         myTimeSecs = sunrise
         for hora in horas:
             print(f"{hora}:", strftime(TIME_DISPLAY_FMT, localtime(myTimeSecs)))
             myTimeSecs += secsPerHr
     if args.find("n") > -1:
         print("The noonday devil attacks between"
                 , strftime(TIME_DISPLAY_FMT, localtime(sunrise + secsPerHr * 4))
                 , f"and {strftime(TIME_DISPLAY_FMT, localtime(sunrise + secsPerHr * 8))}.")
 
 exit(0)