#!/usr/bin/env python3
-# Display famous phrases in the terminal
+# Display Latin famous phrases in the terminal - python version
# Armaan Bhojwani 2020
-import random
-import os
+import argparse
+from random import randint
+import sqlite3
import sys
-import re
+import os.path
-def _random_int(start, end):
-# Use system random if available, otherwise, use Python's
- try:
- r = random.SystemRandom()
- except:
- r = random
+def parse_args():
+ parser = argparse.ArgumentParser(
+ description="Latin famous phrases in the terminal.")
+ parser.add_argument("-i", "--id",
+ action='store_true',
+ help="print the id of the phrase.")
+ parser.add_argument("-l", "--latin",
+ action='store_true',
+ help="print the Latin phrase (default)")
+ parser.add_argument("-e", "--english",
+ action='store_true',
+ help="print the English translation.")
+ parser.add_argument("-n", "--notes",
+ action='store_true',
+ help="print any notes on phrase.")
+ parser.add_argument("-m", "--min",
+ default=0,
+ type=int,
+ help="set the minimum length of the Latin phrase.")
+ parser.add_argument("-M", "--max",
+ default=10000000,
+ type=int,
+ help="set the maximum length of Latin phrase.")
+ parser.add_argument("-p", "--num",
+ action='store_true',
+ help="print number of possible phrases.")
+ parser.add_argument("-f", "--file",
+ help="set the location of the phrase database.")
+ return parser.parse_args()
- return r.randint(start, end)
+def output(args, row, numx):
+ if not (args.id
+ or args.latin
+ or args.english
+ or args.notes
+ or args.num):
+ print(row[1])
+ sys.exit(0)
+ else:
+ if args.id:
+ print(row[0])
+ if args.latin:
+ print(row[1])
+ if args.english:
+ print(row[2])
+ if args.notes:
+ print(row[3])
+ if args.num:
+ print(numx)
+ sys.exit(0)
-def _read_fortunes(fortune_file):
- f = open(fortune_file, 'r')
- contents = f.read()
+def find_file(args):
+ if args.file:
+ return args.file
+ if os.path.isfile("phrases.db"):
+ return "phrases.db"
+ elif os.path.isfile("/usr/local/share/phrases/phrases.db"):
+ return "/usr/local/share/phrases/phrases.db"
+ else:
+ sys.exit("cannot find the phrase database!")
- lines = [line.rstrip() for line in contents.split('\n')]
- delim = re.compile(r'^%$')
- fortunes = []
- cur = []
+def main(args):
+ c = sqlite3.connect(find_file(args)).cursor()
+ c.execute("SELECT * FROM phrases WHERE length <= (?) AND length >= (?)",
+ (args.max, args.min))
+ data = c.fetchall()
+ output(args, list(data[randint(0, len(data))]), len(data))
- def save_if_nonempty(buf):
- fortune = '\n'.join(buf)
- if fortune.strip():
- fortunes.append(fortune)
-
- for line in lines:
- if delim.match(line):
- save_if_nonempty(cur)
- cur = []
- continue
-
- cur.append(line)
-
- if cur:
- save_if_nonempty(cur)
-
- return fortunes
-
-def get_random_fortune(fortune_file):
- fortunes = list(_read_fortunes(fortune_file))
- randomRecord = _random_int(0, len(fortunes) - 1)
- randFortune = fortunes[randomRecord]
- return randFortune.partition('\n')[0]
-
-def main():
- print(get_random_fortune("/usr/share/phrases/phrases"))
-
-main()
+if __name__ == "__main__":
+ main(parse_args())