Strip only a limited set of punctuations before matching.

TODO

@@ -2,7 +2,6 @@
 * [ ] Fix: SELECT id, <tab>  FROM django_migrations; - Auto-completion for the second column name is broken. Find the last keyword and use it for completion.
 * [ ] Skip the password prompt by default. It should only be presented if -W option is provided.
 * [ ] Bottom status bar is cut-off in half pane. Figure out how to fix that.
-* [ ] Fix: Autocompletion won't go away after semi-colons. This an artifact of stripping special chars in the partially typed words. Need to selectively remove parens.
 * [ ] Column completion for nested sql.
 * [ ] Add JOIN to the list of keywords and provide proper autocompletion for it. 
 * [ ] Improve the smart completion for Insert statement. (Needs table specific columns)
@@ -27,3 +26,4 @@
 * [ ] Set multi-line via config file.
 * [ ] New Feature List - Write the current version to config file. At launch if the version has changed, display the changelog between the two versions.
 * [o] Separate the column completions to be table specific. (SELECT, INSERT, UPDATE)
+* [X] Fix: Autocompletion won't go away after semi-colons. This an artifact of stripping special chars in the partially typed words. Need to selectively remove parens.

pgcli/packages/parseutils.py

@@ -3,12 +3,16 @@ import sqlparse
 from sqlparse.sql import IdentifierList, Identifier
 from sqlparse.tokens import Keyword, DML
 
-# This matches only alphanumerics and underscores.
-_LAST_WORD_RE = re.compile(r'(\w+)$')
-# This matches everything except a space.
-_LAST_WORD_SPL_RE = re.compile(r'([^\s]+)$')
+cleanup_regex = {
+        # This matches only alphanumerics and underscores.
+        'alphanum_underscore': re.compile(r'(\w+)$'),
+        # This matches everything except spaces, parens and comma.
+        'most_punctuations': re.compile(r'([^(),\s]+)$'),
+        # This matches everything except a space.
+        'all_punctuations': re.compile('([^\s]+)$'),
+        }
 
-def last_word(text, include_special_chars=False):
+def last_word(text, include='alphanum_underscore'):
     """
     Find the last word in a sentence.
 
@@ -44,7 +48,7 @@ def last_word(text, include_special_chars=False):
     if text[-1].isspace():
         return ''
     else:
-        regex = _LAST_WORD_SPL_RE if include_special_chars else _LAST_WORD_RE
+        regex = cleanup_regex[include]
         matches = regex.search(text)
         if matches:
             return matches.group(0)

pgcli/packages/sqlcompletion.py

@@ -12,7 +12,7 @@ def suggest_type(full_text, text_before_cursor):
     """
 
     word_before_cursor = last_word(text_before_cursor,
-            include_special_chars=True)
+            include='all_punctuations')
 
     # If we've partially typed a word then word_before_cursor won't be an empty
     # string. In that case we want to remove the partially typed string before

pgcli/pgcompleter.py

@@ -69,7 +69,7 @@ class PGCompleter(Completer):
 
     @staticmethod
     def find_matches(text, collection):
-        text = last_word(text)
+        text = last_word(text, include='most_punctuations')
         for item in collection:
             if item.startswith(text) or item.startswith(text.upper()):
                 yield Completion(item, -len(text))