From: Philip Hazel <ph10@hermes.cam.ac.uk>
Date: Wed, 1 Mar 2006 11:40:51 +0000 (+0000)
Subject: Add ${time_eval: expansion.
X-Git-Tag: exim-4_61~31
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=f90d018c03bbf7d8ac2cd50d33b47bdd7a4bcdf1;p=exim.git

Add ${time_eval: expansion.
---

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index ffdc0a165..8b8ec9113 100644
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.318 2006/03/01 11:24:04 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/ChangeLog,v 1.319 2006/03/01 11:40:51 ph10 Exp $
 
 Change log file for Exim from version 4.21
 -------------------------------------------
@@ -252,6 +252,8 @@ PH/50 When an Exim quota was set without a file count quota, and mailbox_size
       information. It now does the scan only if it needs to find either the
       size of the count of files.
 
+PH/51 Added ${time_eval: to convert Exim time strings into seconds.
+
 
 Exim version 4.60
 -----------------
diff --git a/doc/doc-txt/NewStuff b/doc/doc-txt/NewStuff
index d99a1347b..e8792c3fc 100644
--- a/doc/doc-txt/NewStuff
+++ b/doc/doc-txt/NewStuff
@@ -1,4 +1,4 @@
-$Cambridge: exim/doc/doc-txt/NewStuff,v 1.92 2006/02/28 12:42:47 ph10 Exp $
+$Cambridge: exim/doc/doc-txt/NewStuff,v 1.93 2006/03/01 11:40:51 ph10 Exp $
 
 New Features in Exim
 --------------------
@@ -102,6 +102,9 @@ PH/15 The smtp transport has a new option called authenticated_sender_force.
       When set true, it allows the authenticated_sender option's value to be
       used, even if Exim has not authenticated as a client.
 
+PH/16 The expansion ${time_eval:<string>} converts an Exim time string such as
+      2d4h1m into a number of seconds.
+
 
 Version 4.60
 ------------
diff --git a/src/src/expand.c b/src/src/expand.c
index c4932d58d..5d63cb191 100644
--- a/src/src/expand.c
+++ b/src/src/expand.c
@@ -1,4 +1,4 @@
-/* $Cambridge: exim/src/src/expand.c,v 1.55 2006/02/28 14:54:54 ph10 Exp $ */
+/* $Cambridge: exim/src/src/expand.c,v 1.56 2006/03/01 11:40:51 ph10 Exp $ */
 
 /*************************************************
 *     Exim - an Internet mail transport agent    *
@@ -94,12 +94,14 @@ static uschar *op_table_underscore[] = {
   US"from_utf8",
   US"local_part",
   US"quote_local_part",
+  US"time_eval",
   US"time_interval"};
 
 enum {
   EOP_FROM_UTF8,
   EOP_LOCAL_PART,
   EOP_QUOTE_LOCAL_PART,
+  EOP_TIME_EVAL,
   EOP_TIME_INTERVAL };
 
 static uschar *op_table_main[] = {
@@ -4788,6 +4790,20 @@ while (*s != 0)
 
       /* Handle time period formating */
 
+      case EOP_TIME_EVAL:
+        {
+        int n = readconf_readtime(sub, 0, FALSE);
+        if (n < 0)
+          {
+          expand_string_message = string_sprintf("string \"%s\" is not an "
+            "Exim time interval in \"%s\" operator", sub, name);
+          goto EXPAND_FAILED;
+          }
+        sprintf(CS var_buffer, "%d", n);
+        yield = string_cat(yield, &size, &ptr, var_buffer, Ustrlen(var_buffer));
+        continue;
+        }
+
       case EOP_TIME_INTERVAL:
         {
         int n;
diff --git a/test/scripts/0000-Basic/0002 b/test/scripts/0000-Basic/0002
index e73b5a84b..7ff379c4f 100644
--- a/test/scripts/0000-Basic/0002
+++ b/test/scripts/0000-Basic/0002
@@ -142,6 +142,12 @@ str2b64:${str2b64:The quick brown \n fox}
 strlen: ${strlen:}
 strlen: ${strlen:a}
 strlen: ${strlen:abcdefgh}
+time_eval:     ${time_eval:10s}
+time_eval:     ${time_eval:2h}
+time_eval:     ${time_eval:1d5m}
+time_eval:     ${time_eval:1w2d3h4m5s}
+time_eval:     ${time_eval:14}
+time_eval:     ${time_eval:rhubarb}
 time_interval: ${time_interval:0}
 time_interval: ${time_interval:44}
 time_interval: ${time_interval:999999}
diff --git a/test/stdout/0002 b/test/stdout/0002
index 5cdba5219..8e3c661b3 100644
--- a/test/stdout/0002
+++ b/test/stdout/0002
@@ -123,6 +123,12 @@
 > strlen: 0
 > strlen: 1
 > strlen: 8
+> time_eval:     10
+> time_eval:     7200
+> time_eval:     86700
+> time_eval:     788645
+> Failed: string "14" is not an Exim time interval in "time_eval" operator
+> Failed: string "rhubarb" is not an Exim time interval in "time_eval" operator
 > time_interval: 0s
 > time_interval: 44s
 > time_interval: 1w4d13h46m39s