From: martin f. krafft <madduck@madduck.net>
Date: Tue, 14 Jul 2009 07:43:30 +0000 (+0200)
Subject: ensure that logfile filenames are < 255
X-Git-Url: https://git.madduck.net/etc/mailfilter.git/commitdiff_plain/cec7fa6b3df885a566bb3a68c4311be126b61b6f

ensure that logfile filenames are < 255
---

diff --git a/procmail/logging b/procmail/logging
index d6fc083..7068e4d 100644
--- a/procmail/logging
+++ b/procmail/logging
@@ -5,8 +5,23 @@ MSGIDDIR=$PMVAR/msgid
 :0
 * MSGID ?? ^<\/[^>]+
 {
-  THISLOGFILE_REL=`echo $MATCH | tr -d "'\"?[:cntrl:]" | tr ' /*$' '__+S'`%$OURDATE_SHORT
+  MSGID_NAME=`echo $MATCH | tr -d "'\"?[:cntrl:]" | tr ' /*$' '__+S'`
+
+  #VERBOSE=yes
+  # check if filename > 228 characters and if so, then shorten it to prevent
+  # hitting filesystem limit after we append the timestamp
+  :0
+  * MSGID_NAME ?? ^.....................................................................................................................................................................................................................................
+  {
+    HASH=`echo $MSGID_NAME | md5sum | cut -d' ' -f1`
+    MSGID_NAME=`echo $MSGID_NAME | cut -c-196`$HASH
+  }
+
+  THISLOGFILE_REL=$MSGID_NAME%$OURDATE_SHORT
   THISLOGFILE="$MSGIDDIR/$THISLOGFILE_REL"
+
+  MSGID_NAME
+  #VERBOSE=no
 }
 
 MASTERLOGFILE="$LOGFILE"
@@ -31,4 +46,4 @@ TRAP="DESTFILE=\"\${LASTFOLDER#$BASE/}\";
              /bin/cat '$THISLOGFILE' >> $MASTERLOGFILE;
              /bin/rm -f $PMVAR/lock\" 0"
 
-#VERBOSE=yes
+THISLOGFILE_REL