functionalized things

[phrases.git] / phrases.py

diff --git a/phrases.py b/phrases.py
index 39d6f0c7e59be1d3101d120fb89b57b669e68c5d..28ae138386be41e4e3258239f4f76d505f089f59 100755 (executable)
--- a/phrases.py
+++ b/phrases.py
@@ -1,60 +1,83 @@
 #!/usr/bin/env python3
-# Display Latin famous phrases in the terminal
+# Display Latin famous phrases in the terminal - python version
 # Armaan Bhojwani 2020
 
 import argparse
-import random
+from random import randint
+import sqlite3
 import sys
-import re
+import os.path
 
-# Create list of phrases from phrase file
-def read_phrases(phrase_file):
-    f = open(phrase_file, 'r')
-    contents = f.read()
+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()
 
-    lines = [line.rstrip() for line in contents.split('\n')]
-    delim = re.compile(r'^%$')
-    phrases = []
-    cur = []
+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)
 
-    for line in lines:
-        if delim.match(line):
-            phrase = '\n'.join(cur)
-            if phrase.strip():
-                phrases.append(phrase)
-            cur = []
-            continue
-        cur.append(line)
+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!")
 
-    return phrases
+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))
 
-# Main program
-def main(args=sys.argv[1:]):
-    parser = argparse.ArgumentParser(description="Latin famous phrases in the terminal.")
-    parser.add_argument("-e", "--english", action='store_true', help="Output English.")
-    parser.add_argument("-l", "--latin", action='store_true', help="Output Latin (default)")
-    parser.add_argument("-n", "--notes", action='store_true', help="Output notes on phrase")
-    parser.add_argument("-m", "--min", type=int, help="Set the minimum length of latin")
-    parser.add_argument("-M", "--max", type=int, help="Set the maximum length of latin")
-    args = parser.parse_args()
-
-    phrases = list(read_phrases("/usr/share/phrases/phrases"))
-    randomRecord = random.randint(0, len(phrases) - 1)
-    randphrase = phrases[randomRecord]
-
-    if args.min:
-        while True:
-            randomRecord = random.randint(0, len(phrases) - 1)
-            randphrase = phrases[randomRecord]
-            if args.min <= len(randphrase.split('\n')[0]) <= args.max:
-                break
-    if args.latin:
-        print(randphrase.split('\n')[0])
-    if args.english:
-        print(randphrase.split('\n')[1])
-    if args.notes:
-        print(randphrase.split('\n')[2])
-    if not len(sys.argv) > 1:
-        print(randphrase.split('\n')[0])
-
-main()
+if __name__ == "__main__":
+    main(parse_args())