Fix age searching

This pretty much just didn't work at all.

Change-Id: I1ce40b6d89f6000149360649b54728d395329cae

gertty/search/__init__.py

@@ -62,7 +62,7 @@ class SearchCompiler(object):
 if __name__ == '__main__':
     class Dummy(object):
         pass
-    query = 'message:"Blueprint"'
+    query = 'NOT label:Code-Review<=2 age:5d'
     lexer = tokenizer.SearchTokenizer()
     lexer.input(query)
     while True:

gertty/search/parser.py

@@ -85,34 +85,26 @@ def SearchParser():
                   | USTRING'''
         p[0] = p[1]
 
-    def p_age_unit(p):
-        '''age_unit : SECONDS
-                    | MINUTES
-                    | HOURS
-                    | DAYS
-                    | WEEKS
-                    | MONTHS
-                    | YEARS'''
-        p[0] = p[1]
-
     def p_age_term(p):
-        '''age_term : OP_AGE NUMBER age_unit'''
+        '''age_term : OP_AGE NUMBER string'''
         now = datetime.datetime.utcnow()
-        delta = p[1]
-        unit = p[2]
-        if unit == 'minutes':
+        delta = p[2]
+        unit = p[3]
+        if unit in ['seconds', 'second', 'sec', 's']:
+            pass
+        elif unit in ['minutes', 'minute', 'min', 'm']:
             delta = delta * 60
-        elif unit == 'hours':
+        elif unit in ['hours', 'hour', 'hr', 'h']:
             delta = delta * 60 * 60
-        elif unit == 'days':
-            delta = delta * 60 * 60 * 60
-        elif unit == 'weeks':
-            delta = delta * 60 * 60 * 60 * 7
-        elif unit == 'months':
-            delta = delta * 60 * 60 * 60 * 30
-        elif unit == 'years':
-            delta = delta * 60 * 60 * 60 * 365
-        p[0] = gertty.db.change_table.c.updated < (now-delta)
+        elif unit in ['days', 'day', 'd']:
+            delta = delta * 60 * 60 * 24
+        elif unit in ['weeks', 'week', 'w']:
+            delta = delta * 60 * 60 * 24 * 7
+        elif unit in ['months', 'month', 'mon']:
+            delta = delta * 60 * 60 * 24 * 30
+        elif unit in ['years', 'year', 'y']:
+            delta = delta * 60 * 60 * 24 * 365
+        p[0] = gertty.db.change_table.c.updated < (now-datetime.timedelta(seconds=delta))
 
     def p_change_term(p):
         '''change_term : OP_CHANGE CHANGE_ID

gertty/search/tokenizer.py

@@ -51,13 +51,6 @@ tokens = [
     'NEG',
     'LPAREN',
     'RPAREN',
-    'SECONDS',
-    'MINUTES',
-    'HOURS',
-    'DAYS',
-    'WEEKS',
-    'MONTHS',
-    'YEARS',
     'NUMBER',
     'CHANGE_ID',
     'SSTRING',
@@ -119,34 +112,6 @@ def SearchTokenizer():
         t.value=t.value.decode("string-escape")
         return t
 
-    def t_SECONDS(t):
-        r's|sec|second|seconds'
-        t.value = 'seconds'
-
-    def t_MINUTES(t):
-        r'm|min|minute|minutes'
-        t.value = 'minutes'
-
-    def t_HOURS(t):
-        r'h|hr|hour|hours'
-        t.value = 'hours'
-
-    def t_DAYS(t):
-        r'd|day|days'
-        t.value = 'days'
-
-    def t_WEEKS(t):
-        r'w|week|weeks'
-        t.value = 'weeks'
-
-    def t_MONTHS(t):
-        r'mon|month|months'
-        t.value = 'months'
-
-    def t_YEARS(t):
-        r'y|year|years'
-        t.value = 'years'
-
     def t_newline(t):
         r'\n+'
         t.lexer.lineno += len(t.value)