notmuch: Implement 'notmuch search'

This passes all search tests for the notmuch test suite. We don't have the nice
recent date formatting, no --format and no --sort option implemented though.

notmuch

@@ -106,8 +106,8 @@ def quote_query_line(argv):
 if __name__ == '__main__':
 
    # Handle command line options
-   # No option 
    #-------------------------------------
+   # No option given, print USAGE and exit
    if len(sys.argv) == 1:
       print USAGE
    #-------------------------------------
@@ -124,6 +124,19 @@ if __name__ == '__main__':
        if len(sys.argv) == 2: print HELPTEXT
        else: print "Not implemented"
    #-------------------------------------
+   elif sys.argv[1] == 'search':
+      db = Database()
+      if len(sys.argv) == 2:
+         #no further search term
+         querystr=''
+      else:
+         #mangle arguments wrapping terms with spaces in quotes
+         querystr = quote_query_line(sys.argv[2:])
+      logging.debug("search "+querystr)
+      t = Query(db,querystr).search_threads()
+      for thread in t:
+         print(str(thread))
+   #-------------------------------------
    elif sys.argv[1] == 'show':
       db = Database()
       if len(sys.argv) == 2:
@@ -137,10 +150,6 @@ if __name__ == '__main__':
       for msg in m:
          print(msg.format_as_text())
    #-------------------------------------
-   elif sys.argv[1] == 'new':
-       #TODO: handle --verbose
-       print "Not implemented."
-   #-------------------------------------
    elif sys.argv[1] == 'count':
       if len(sys.argv) == 2:
          #no further search term, count all