From: Francois Fleuret <francois@fleuret.org>
Date: Fri, 8 Feb 2013 07:35:30 +0000 (+0100)
Subject: Deals properly with case in the indexing fields.
X-Git-Url: https://www.fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=mymail.git;a=commitdiff_plain;h=875659a04836f530f81214fd16db6afbf6e16c1f

Deals properly with case in the indexing fields.
---

diff --git a/mymail.c b/mymail.c
index b890b4b..dd84dbe 100644
--- a/mymail.c
+++ b/mymail.c
@@ -101,6 +101,7 @@ struct search_condition {
 
 struct parsable_field {
   int id;
+  int cflags;
   char *regexp_string;
   regex_t regexp;
 };
@@ -108,31 +109,36 @@ struct parsable_field {
 static struct parsable_field fields_to_parse[] = {
   {
     ID_LEADING_LINE,
+    0,
     "^From ",
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
   },
 
   {
     ID_FROM,
-    "^\\([Ff][Rr][Oo][Mm]:\\|[Rr][Ee][Pp][Ll][Yy]-[Tt][Oo]:\\|[Ss][Ee][Nn][Dd][Ee][Rr]:\\)",
+    REG_ICASE,
+    "^\\(from:\\|reply-to:\\|sender:\\|return-path:\\)",
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
   },
 
   {
     ID_TO,
-    "^\\([Tt][Oo]\\|[Cc][Cc]\\|[Bb][Cc][Cc]\\): ",
+    REG_ICASE,
+    "^\\(to\\|cc\\|bcc\\): ",
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
   },
 
   {
     ID_SUBJECT,
-    "^[Ss][Uu][Bb][Jj][Ee][Cc][Tt]: ",
+    REG_ICASE,
+    "^subject: ",
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
   },
 
   {
     ID_DATE,
-    "^[Dd][Aa][Tt][Ee]: ",
+    REG_ICASE,
+    "^date: ",
     { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
   },
 
@@ -1022,7 +1028,7 @@ int main(int argc, char **argv) {
     for(f = 0; f < nb_fields_to_parse; f++) {
       if(regcomp(&fields_to_parse[f].regexp,
                  fields_to_parse[f].regexp_string,
-                 REG_ICASE)) {
+                 fields_to_parse[f].cflags)) {
         fprintf(stderr,
                 "mymail: Syntax error in regexp \"%s\" for field \"%s\".\n",
                 fields_to_parse[f].regexp_string,