Add version option, set version to 1.0.0

[phrases.git] / phrases.py

diff --git a/phrases.py b/phrases.py
index 46db7829c2abe8dabf482c6387545846978f69c4..cd9e2c3d88c4d3b5bbf998f63b0265d76134b05b 100755 (executable)
--- a/phrases.py
+++ b/phrases.py
@@ -8,8 +8,7 @@ import sqlite3
 import sys
 import os.path
 
-def main(args=sys.argv[1:]):
-    # Argument parsing
+def parse_args():
     parser = argparse.ArgumentParser(
         description="Latin famous phrases in the terminal.")
     parser.add_argument("-i", "--id",
@@ -24,6 +23,9 @@ def main(args=sys.argv[1:]):
     parser.add_argument("-n", "--notes",
                         action='store_true',
                         help="print any notes on phrase.")
+    parser.add_argument("-v", "--version",
+                        action='store_true',
+                        help="print version.")
     parser.add_argument("-m", "--min",
                         default=0,
                         type=int,
@@ -37,38 +39,20 @@ def main(args=sys.argv[1:]):
                         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.")
-    args = parser.parse_args()
-
-    # find phrase file
-    if args.file:
-        phrase_file = args.file
-    if os.path.isfile("phrases.db"):
-        phrase_file = "phrases.db"
-    elif os.path.isfile("/usr/local/share/phrases/phrases.db"):
-        phrase_file = "/usr/local/share/phrases/phrases.db"
-    else:
-        sys.exit("cannot find the phrase database!")
-    
-    conn = sqlite3.connect(phrase_file)
-    c = conn.cursor()
-    c.execute("SELECT * FROM phrases WHERE length <= (?) AND length >= (?)",
-              (args.max, args.min))
-    data = c.fetchall()
-    rown = randint(0, len(data))
-    row = list(data[rown]) 
+    return parser.parse_args()
 
-    # Output as specified in flags
+def output(args, row, numx, version):
     if not (args.id
             or args.latin
             or args.english
             or args.notes
-            or args.num):
+            or args.num
+            or args.version):
         print(row[1])
         sys.exit(0)
     else:
+        if args.version:
+            print(version)
         if args.id:
             print(row[0])
         if args.latin:
@@ -78,8 +62,26 @@ def main(args=sys.argv[1:]):
         if args.notes:
             print(row[3])
         if args.num:
-            print(len(data))
+            print(numx)
         sys.exit(0)
 
+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!")
+
+def main(args):
+    version = "phrases 1.0.0"
+    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,), version)
+
 if __name__ == "__main__":
-    main()
+    main(parse_args())