Add -v functionality to exigrep.

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index 5c72b0ca83251f5d0a5fca0cc6f89b3bba5fd1bc..24632a2917edb851650cff7adf707a1eb3fc5a64 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.490 2007/03/13 10:05:16 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.491 2007/03/13 11:06:48 ph10 Exp $
 
 Change log file for Exim from version 4.21
 -------------------------------------------
@@ -154,6 +154,8 @@ PH/34 Change HDA_SIZE in oracle.c from 256 to 512. This is needed for 64-bit
 
 PH/35 Applied a patch from the Sieve maintainer which fixes a bug in "notify".
 
+PH/36 Applied John Jetmore's patch to add -v functionality to exigrep.
+
 
 Exim version 4.66
 -----------------

diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff
index d39c6d3e2bcca5a43eafbc8e664df694a8687467..37368ac4d69bf1f4c63a2f3a38332a5734da65ff 100644 (file)
--- a/doc/doc-txt/NewStuff
+++ b/doc/doc-txt/NewStuff
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/NewStuff,v 1.143 2007/02/26 14:07:04 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/NewStuff,v 1.144 2007/03/13 11:06:48 ph10 Exp $
 
 New Features in Exim
 --------------------
@@ -391,6 +391,9 @@ Version 4.67
     is set as the separator. Two such characters in succession are interpreted
     as enclosing an empty list item.
 
+19. The exigrep utility now has a -v option, which inverts the matching
+    condition.
+
 
 Version 4.66
 ------------

diff --git a/src/ACKNOWLEDGMENTS b/src/ACKNOWLEDGMENTS
index 4172a5b0e3ebc99e091803bb23d08e96bcdb822c..899c346b0b225fbc5f5615835de6e1bd8f274d3b 100644 (file)
--- a/src/ACKNOWLEDGMENTS
+++ b/src/ACKNOWLEDGMENTS
@@ -1,4 +1,4 @@
-$Cambridge: exim/src/ACKNOWLEDGMENTS,v 1.75 2007/03/13 09:50:22 ph10 Exp $
+$Cambridge: exim/src/ACKNOWLEDGMENTS,v 1.76 2007/03/13 11:06:48 ph10 Exp $
 
 EXIM ACKNOWLEDGEMENTS
 
@@ -180,6 +180,7 @@ John Jetmore              Writing and maintaining the 'exipick' utility
                           Much helpful testing of the test suite & elsewhere
                           Patch for -Mset
                           Patch for TLS testing with -bh/-bhc/-bs
+                          Patch for exigrep -v functionality
 Bob Johannessen           Patch for Sieve envelope tests bug
                           Patch for negative uid/gid bug
 Brad Jorsch               Patch for bitwise logical operators

diff --git a/src/src/exigrep.src b/src/src/exigrep.src
index b0fdbfe1ac2580f5e93dfa9843c6644bca738937..aa03eb4896ff8afb6305dc412904752842fd786b 100644 (file)
--- a/src/src/exigrep.src
+++ b/src/src/exigrep.src
@@ -1,5 +1,5 @@
 #! PERL_COMMAND -w
-# $Cambridge: exim/src/src/exigrep.src,v 1.6 2007/02/14 16:44:22 ph10 Exp $
+# $Cambridge: exim/src/src/exigrep.src,v 1.7 2007/03/13 11:06:48 ph10 Exp $
 
 use strict;
 
@@ -59,7 +59,7 @@ return $seconds;
 # This subroutine processes a single line (in $_) from a log file. Program
 # defensively against short lines finding their way into the log.
 
-my (%saved, %id_list, $pattern, $queue_time, $insensitive);
+my (%saved, %id_list, $pattern, $queue_time, $insensitive, $invert);
 
 sub do_line {
 
@@ -84,8 +84,16 @@ if (defined $id)
 
   # Are we interested in this id ? Short circuit if we already were interested.
 
-  $id_list{$id} = 1 if defined $id_list{$id} ||
-    ($insensitive && /$pattern/io) || /$pattern/o;
+  if ($invert)
+    {
+    $id_list{$id} = 1 if (!defined($id_list{$id}));
+    $id_list{$id} = 0 if (($insensitive && /$pattern/io) || /$pattern/o);
+    }
+  else
+    {
+    $id_list{$id} = 1 if defined $id_list{$id} ||
+      ($insensitive && /$pattern/io) || /$pattern/o;
+    }
 
   # See if this is a completion for some message. If it is interesting,
   # print it, but in any event, throw away what was saved.
@@ -108,6 +116,7 @@ if (defined $id)
       print "$saved{$id}\n";
       }
 
+    delete $id_list{$id};
     delete $saved{$id};
     }
   }
@@ -115,7 +124,8 @@ if (defined $id)
 # Handle the case where the log line does not belong to a specific message.
 # Print it if it is interesting.
 
-elsif (($insensitive && $_ =~ /$pattern/io) || $_ =~ /$pattern/o)
+elsif ( ($invert && (($insensitive && !/$pattern/io) || !/$pattern/o)) ||
+       (!$invert && (($insensitive &&  /$pattern/io) ||  /$pattern/o)) )
   { print "$_\n"; }
 }
 
@@ -124,11 +134,12 @@ elsif (($insensitive && $_ =~ /$pattern/io) || $_ =~ /$pattern/o)
 # are quoted if the -l flag is given. The -t flag gives a time-on-queue value
 # which is an additional condition.
 
-getopts('Ilt:',\my %args);
-$queue_time = $args{'t'}? $args{'t'} : -1;
+getopts('Ilvt:',\my %args);
+$queue_time  = $args{'t'}? $args{'t'} : -1;
 $insensitive = $args{'I'}? 0 : 1;
+$invert      = $args{'v'}? 1 : 0;
 
-die "usage: exigrep [-I] [-l] [-t <seconds>] <pattern> [<log file>]...\n"
+die "usage: exigrep [-I] [-l] [-t <seconds>] [-v] <pattern> [<log file>]...\n"
   if ($#ARGV < 0);
 
 $pattern = shift @ARGV;