README: update changelog

[notmuch] / notmuch

diff --git a/notmuch b/notmuch
index 5fc98bbef52a1ac5674edc97b225aba36882453e..2a1540a13a9c2d0fa7a088588997a8854c75ae63 100755 (executable)
--- a/notmuch
+++ b/notmuch
@@ -5,6 +5,7 @@ This "binary" honors the NOTMUCH_CONFIG environmen variable for reading a user's
 notmuch configuration (e.g. the database path)
 
 This code is licensed under the GNU GPL v3+."""
+from __future__ import with_statement # This isn't required in Python 2.6
 import sys, os, re, logging
 from subprocess import call
 from cnotmuch.notmuch import Database, Query
@@ -105,13 +106,13 @@ 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
    #-------------------------------------
    elif sys.argv[1] == 'setup':
-       """ Interactively setup notmuch for first use. """
+       """Interactively setup notmuch for first use."""
        print "Not implemented."
    #-------------------------------------
    elif sys.argv[1] == 'new':
@@ -123,6 +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:
@@ -136,20 +150,14 @@ 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':
-      db = Database()
       if len(sys.argv) == 2:
-         #no further search term
+         #no further search term, count all
          querystr=''
       else:
          #mangle arguments wrapping terms with spaces in quotes
          querystr = quote_query_line(sys.argv[2:])
-      logging.debug("count "+querystr)
-      print(Query(db,querystr).count_messages())
+      print(Database().create_query(querystr).count_messages())
       
    #-------------------------------------
    elif sys.argv[1] == 'tag':
@@ -167,7 +175,7 @@ if __name__ == '__main__':
       if sys.argv[2]=='--': sys.argv.pop(2)
       #the rest is search terms
       querystr = quote_query_line(sys.argv[2:])
-      logging.warning("tag search-term "+querystr)
+      logging.debug("tag search-term "+querystr)
       db = Database(mode=Database.MODE.READ_WRITE)
       m  = Query(db,querystr).search_messages()
       for msg in m:
@@ -200,6 +208,46 @@ if __name__ == '__main__':
       for msg in m:
          f.write("%s (%s)\n" % (msg.get_message_id(), msg.get_tags()))
    #-------------------------------------
+   elif sys.argv[1] == 'restore':
+      import re
+      if len(sys.argv) == 2:
+         print("No filename given. Reading dump from stdin.")
+         f = sys.stdin
+      else:
+         f = open(sys.argv[2],"r")
+      #split the msg id and the tags
+      MSGID_TAGS = re.compile("(\S+)\s\((.*)\)$")
+      db = Database(mode=Database.MODE.READ_WRITE)
+
+      #read each line of the dump file
+      for line in f:
+         m = MSGID_TAGS.match(line)
+         if not m:
+            sys.stderr.write("Warning: Ignoring invalid input line: %s" % 
+                             line)
+            continue
+         # split line in components and fetch message
+         msg_id = m.group(1)
+         new_tags= set(m.group(2).split())
+         msg    = db.find_message(msg_id)
+
+         if msg == None:
+            sys.stderr.write(
+               "Warning: Cannot apply tags to missing message: %s\n" % id)
+            continue
+
+         #do nothing if the old set of tags is the same as the new one
+         old_tags = set(msg.get_tags())
+         if old_tags == new_tags: continue
+
+         #set the new tags
+         msg.freeze()
+         #only remove tags if the new ones are not a superset anyway
+         if not (new_tags > old_tags): msg.remove_all_tags()
+         for tag in new_tags: msg.add_tag(tag)
+         msg.thaw()
+            
+   #-------------------------------------
    else:
        # unknown command
        print "Error: Unknown command '%s' (see \"notmuch help\")" % sys.argv[1]