exclude_options=""
for i in $excludes
do
exclude_options="$exclude_options --exclude $i"
done
# 调试信息，执行备份操作
debug "Running backup: " $TAR -c -p -v $compress_option $exclude_options
-f "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`".$EXTENSION"
$includes
# 将标准输出重定向到以.list为扩展的文件
# 将标准错误输出重定向到以.err为扩展的文件
$TAR -c -p -v $compress_option $exclude_options
-f "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`".$EXTENSION"
$includes
> "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`.list
2> "$backupdir/$backupname-"`$DATE "+$DATEFORMAT"`.err
[ $? -ne 0 ] && fatal "Tar backup failed"
接下来我们将要创建helper文件（/usr/share/backupninja/home.helper）。这样，hendlers将会以菜单的形式在ninjahelper中显示：
复制代码 # 备份操作描述，以下划线分割单词
HELPERS="$HELPERS home:backup_of_home_directories"
home_wizard() {
home_title="Home action wizard"
backupname=`hostname --fqdn`
# 指定备份操作的时间
inputBox "$home_title" "When to run this action?" "everyday at 01"
[ $? = 1 ] && return
home_when_run="when = $REPLY"
# 指定备份文件名
inputBox "$home_title" ""Name" of backups" "$backupname"
[ $? = 1 ] && return
home_backupname="backupname = $REPLY"
backupname="$REPLY"
# 指定保存备份文件的默认路径
inputBox "$home_title" "Directory where to store the backups" "/var/backups/home"
[ $? = 1 ] && return
home_backupdir="backupdir = $REPLY"
# 指定复选框的默认值
radioBox "$home_title" "Compression"
"none" "No compression" off
"gzip" "Compress with gzip" on
"bzip" "Compress with bzip" off
[ $? = 1 ] && return;
result="$REPLY"
home_compress="compress = $REPLY "
REPLY=
while [ -z "$REPLY" ]; do
formBegin "$home_title: Includes"
formItem "Include:" /home/gacanepa
formDisplay
[ $? = 0 ] || return 1
home_includes="includes = "
for i in $REPLY; do
[ -n "$i" ] && home_includes="$home_includes $i"
done
done
REPLY=
while [ -z "$REPLY" ]; do
formBegin "$home_title: Excludes"
formItem "Exclude:" *.mp3
formItem "Exclude:" *.mp4
# 按需增加多个“Exclude”文本框指定其他不须包含的内容
formItem "Exclude:"
formItem "Exclude:"
formDisplay
