functionalized things

[phrases.git] / phrases.py

diff --git a/phrases.py b/phrases.py
index 93f8a2f84375f06bc4dcb98ed4f3914ba68f7f12..28ae138386be41e4e3258239f4f76d505f089f59 100755 (executable)
--- a/phrases.py
+++ b/phrases.py
@@ -1,55 +1,83 @@
 #!/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.")
+    parser.add_argument("-o", "--open",
+                        type=int,
+                        help="specify the id of a specific phrase to print.")
+    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())