# HG changeset patch
# User fabien@tzone.org
# Date 1230705646 18000
# Node ID 34fcc8b2c1f5cad1572ba124260f78339d14a3b8
# Parent  591ffdca80418bcdc8701ff83c370ef0fe14ceb9
Only add unique keywords and remove utils.py, which I'm not sure about
the copyright.

diff -r 591ffdca8041 -r 34fcc8b2c1f5 lib/actions/add.py
--- a/lib/actions/add.py	Wed Dec 31 01:22:07 2008 -0500
+++ b/lib/actions/add.py	Wed Dec 31 01:40:46 2008 -0500
@@ -2,7 +2,6 @@
 from bkmark import Bookmark
 from webutils import load_index
 from templates import Template
-from utils import unique
 import os
 
 def get_bk_from_form(form):
@@ -35,10 +34,8 @@
 
 def get_unique_keywords(form, db):
       kw = get_kw_from_form(form)
-      kw = map(db.get_keyword, kw)
-      kw = kw + get_new_kw_from_form(form)
-      kw = unique(kw) 
-      return kw
+      kw = set(map(db.get_keyword, kw))
+      return list(kw.union(get_new_kw_from_form(form))
 
 def edit(db, prefs, form, id):
     name = url = ""
@@ -86,9 +83,8 @@
 		id = db.add_bookmark(bk)
 	else:
 		db.update_bookmark(bk)
-	kw = map(db.add_keyword, get_new_kw_from_form(form))
-      	kw += map(db.get_keyword, get_kw_from_form(form))
-	db.update_keywords(id, kw)
+	kw = add_unique_keywords(db, get_unique_keywords(form, db))
+	db.update_keywords(id, kw.values())
 
 def do_it(action, db, prefs, form):
         if form.has_key('id'):
diff -r 591ffdca8041 -r 34fcc8b2c1f5 lib/utils.py
--- a/lib/utils.py	Wed Dec 31 01:22:07 2008 -0500
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-#!/usr/bin/python
-
-def unique(s):
-    """Return a list of the elements in s, but without duplicates.
-
-    For example, unique([1,2,3,1,2,3]) is some permutation of [1,2,3],
-    unique("abcabc") some permutation of ["a", "b", "c"], and
-    unique(([1, 2], [2, 3], [1, 2])) some permutation of
-    [[2, 3], [1, 2]].
-
-    For best speed, all sequence elements should be hashable.  Then
-    unique() will usually work in linear time.
-
-    If not possible, the sequence elements should enjoy a total
-    ordering, and if list(s).sort() doesn't raise TypeError it's
-    assumed that they do enjoy a total ordering.  Then unique() will
-    usually work in O(N*log2(N)) time.
-
-    If that's not possible either, the sequence elements must support
-    equality-testing.  Then unique() will usually work in quadratic
-    time.
-    """
-
-    n = len(s)
-    if n == 0:
-        return []
-
-    # Try using a dict first, as that's the fastest and will usually
-    # work.  If it doesn't work, it will usually fail quickly, so it
-    # usually doesn't cost much to *try* it.  It requires that all the
-    # sequence elements be hashable, and support equality comparison.
-    u = {}
-    try:
-        for x in s:
-            u[x] = 1
-    except TypeError:
-        del u  # move on to the next method
-    else:
-        return u.keys()
-
-    # We can't hash all the elements.  Second fastest is to sort,
-    # which brings the equal elements together; then duplicates are
-    # easy to weed out in a single pass.
-    # NOTE:  Python's list.sort() was designed to be efficient in the
-    # presence of many duplicate elements.  This isn't true of all
-    # sort functions in all languages or libraries, so this approach
-    # is more effective in Python than it may be elsewhere.
-    try:
-        t = list(s)
-        t.sort()
-    except TypeError:
-        del t  # move on to the next method
-    else:
-        assert n > 0
-        last = t[0]
-        lasti = i = 1
-        while i < n:
-            if t[i] != last:
-                t[lasti] = last = t[i]
-                lasti += 1
-            i += 1
-        return t[:lasti]
-
-    # Brute force is all that's left.
-    u = []
-    for x in s:
-        if x not in u:
-            u.append(x)
-    return u
-
-
diff -r 591ffdca8041 -r 34fcc8b2c1f5 tests/lib/test_keywords.py
--- a/tests/lib/test_keywords.py	Wed Dec 31 01:22:07 2008 -0500
+++ b/tests/lib/test_keywords.py	Wed Dec 31 01:40:46 2008 -0500
@@ -3,7 +3,7 @@
 import keywords
 import my_db
 
-class TestKeywords(unittest.TestCase):
+class TestKeywordsWithDB(unittest.TestCase):
 	def setUp(self):
 		" Setup a test-db environment."
 		self.db = my_db.connect(testconfig.CONFIG, "test")