notmuch-index-message: Don't index quoted lines and signatures.

At this point, we're achieving a result that is *very* close to
what sup does. The only difference is that we are still indexing
the "excerpts from message ..." line, and we are not yet indexing
references.

diff --git a/notmuch-index-message.cc b/notmuch-index-message.cc
index b7a0d3e7bb37a8c440819def7d40f4ee4ceec8d2..dedbff37dec206269e09684f64edcdd12a33ae4e 100644 (file)
--- a/notmuch-index-message.cc
+++ b/notmuch-index-message.cc
@@ -198,7 +198,7 @@ gen_terms_body (Xapian::TermGenerator term_gen,
     GIOChannel *channel;
     GIOStatus gio_status;
     GError *error = NULL;
     GIOChannel *channel;
     GIOStatus gio_status;
     GError *error = NULL;

-    char *body_str;
+    char *body_line = NULL;

 
     channel = g_io_channel_new_file (filename, "r", &error);
     if (channel == NULL) {
 
     channel = g_io_channel_new_file (filename, "r", &error);
     if (channel == NULL) {


@@ -213,16 +213,31 @@ gen_terms_body (Xapian::TermGenerator term_gen,
        exit (1);
     }
 
        exit (1);
     }
 

-    gio_status = g_io_channel_read_to_end (channel, &body_str,
-                                          NULL, &error);
-    if (gio_status != G_IO_STATUS_NORMAL) {
-       fprintf (stderr, "Error: %s\n", error->message);
-       exit (1);
+    while (1) {
+       if (body_line)
+           g_free (body_line);
+
+       gio_status = g_io_channel_read_line (channel, &body_line,
+                                            NULL, NULL, &error);
+       if (gio_status == G_IO_STATUS_EOF)
+           break;
+       if (gio_status != G_IO_STATUS_NORMAL) {
+           fprintf (stderr, "Error: %s\n", error->message);
+           exit (1);
+       }
+
+       if (body_line[0] == '>')
+           continue;
+
+       if (strncmp (body_line, "-- ", 3) == 0)
+           break;
+
+       gen_terms (term_gen, "body", body_line);

     }
 
     }
 

-    gen_terms (term_gen, "body", body_str);
+    if (body_line)
+       g_free (body_line);

 
 

-    g_free (body_str);

     g_io_channel_close (channel);
 }
 
     g_io_channel_close (channel);
 }