Create a permanent link to HEAD snapshot

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1288 f882894a-f735-0410-b71e-b25c423dba1c

tools/sfsnapshot

@@ -80,15 +80,22 @@ done
 set -x
 files=$(ls $IN/*.gz 2>/dev/null)
 [[ -z $files ]] && die "No files created"
+head_file=$(cd $IN && ls *HEAD*.gz 2>/dev/null)
 ssh -2 $OUT_SERVER "rm -f $OUT/*.gz"
 scp -2 $files $OUT_SERVER:$OUT
+if [[ -n $head_file ]] ; then
+	ssh -2 $OUT_SERVER "cd $OUT && ln -s $head_file nagios-plugins-HEAD.tar.gz"
+fi
 
 # Create MD5 sum
 ssh -2 $OUT_SERVER << EOF
 cd $OUT
 cat <<-END_README > README
 This is the daily CVS snapshot of nagiosplug, consisting of the CVS HEAD
-and any other branches
+and any other branches.
+
+The nagios-plugins-HEAD.tar.gz link will always go to the latest HEAD snapshot.
+
 The MD5SUM is:
 END_README
 md5sum *.gz | tee -a README > MD5SUM