Allow for dumping each MySQL database into a separate file.

* lib/beam/common.in (load_config): Set beam_rsh and
backup_local_archive_dir.
(beam_exec): New function.
* lib/beam/mysql.sh (dump_mysql_db)
(restore_mysql_db): New functions.
(mysql_backup,mysql_restore): Dump databases individually,
depending on the value of <item>_alldb variable.
* restore.in: Use beam_exec to run find.

* doc/beam.conf.5in: Document changes.

1 files changed, 21 insertions, 2 deletions

diff --git a/lib/beam/common.in b/lib/beam/common.in
index e99433e..4f2184b 100644
--- a/lib/beam/common.in
+++ b/lib/beam/common.in
@@ -1,6 +1,6 @@
 #! /bin/sh
 # This file is part of BEAM
-# Copyright (C) 2012 Sergey Poznyakoff
+# Copyright (C) 2012-2014 Sergey Poznyakoff
 #
 # BEAM is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -76,7 +76,7 @@ tarcode() {
 }
 
 load_config() {
-  local delayed_exit  
+  local delayed_exit remote 
   
   test -z "$BEAM_CONFIG" && BEAM_CONFIG=@SYSCONFDIR@/beam.conf
   if [ -r $BEAM_CONFIG ]; then
@@ -130,6 +130,25 @@ $type"
     . @LIBDIR@/beam/s3.sh
     prologue_hook="s3_mount $prologue_hook"
   fi
+
+  remote=${backup_archive_dir%%:*}
+  if [ "$remote" != "$backup_archive_dir" ]; then
+    beam_rsh="${backup_rsh:-ssh} $remote"
+    backup_local_archive_dir=${backup_archive_dir#*:}
+  else
+    beam_rsh=
+    backup_local_archive_dir=$backup_archive_dir
+  fi
+}
+
+beam_exec() {
+    if [ -z "$beam_rsh" ]; then
+	set -- $(echo "$@" | sed 's/\\\\\([bcfnrtv0]\)/\\\1/g')
+	"$@"
+    else
+	set -- $(echo "$@" | sed 's/\\\\\([bcfnrtv0]\)/\\\1/g;s/[]\[\\\*]/\\&/g')
+	$beam_rsh "$@"
+    fi
 }
 
 runhook() {