-#!/bin/bash
+#!@BASH@
+# -*- mode: sh; sh-basic-offset: 3; indent-tabs-mode: nil; -*-
+# vim: set filetype=sh sw=3 sts=3 expandtab autoindent:
####################################################
## Functions
-function check_perms() {
- local file=$1
- local perms=`ls -ld $file`
- group_w_perm=${perms:5:1}
- world_w_perm=${perms:8:1}
- if [ "$group_w_perm" == "w" -o "$world_w_perm" == "w" ]; then
- echo $perms
- echo "helper scripts must not be group or world writable! Dying on file $file"
- exit
- fi
- if [ `ls -ld $file | awk '{print $3}'` != "root" ]; then
- echo "helper scripts must be owned by root! Dying on file $file"
- exit
- fi
-}
-
-
##
## returns the next available file name given a file
## in the form @CFGDIR@/backup.d/10.sys
## sets variable $next_filename
##
get_next_filename() {
- next_filename=$1
- dir=`dirname $next_filename`
- file=`basename $next_filename`
- number=${file:0:2}
- suffix=${file:3}
- while [ -f $next_filename ]; do
- let "number += 1"
- next_filename="$dir/$number.$suffix"
- done
+ next_filename=$1
+ dir=`dirname $next_filename`
+ file=`basename $next_filename`
+ number=${file:0:2}
+ suffix=${file:3}
+ while [ -f $next_filename ]; do
+ let "number += 1"
+ next_filename="$dir/$number.$suffix"
+ done
}
##
## installs packages (passed in as $@) if not present
##
require_packages() {
- for pkg in "$@"; do
- installed=`dpkg -s $pkg | grep 'ok installed'`
- if [ -z "$installed" ]; then
- booleanBox "install $pkg?" "This backup action requires package $pkg. Do you want to install it now?"
- if [ $? = 0 ]; then
- apt-get install $pkg
- echo "hit return to continue...."
- read
- fi
- fi
- done
+ for pkg in "$@"; do
+ installed=`dpkg -s $pkg | grep 'ok installed'`
+ if [ -z "$installed" ]; then
+ booleanBox "install $pkg?" "This backup action requires package $pkg. Do you want to install it now?"
+ if [ $? = 0 ]; then
+ apt-get install $pkg
+ echo "hit return to continue...."
+ read
+ fi
+ fi
+ done
}
##
## menu for the wizards
##
donew() {
- listBegin "new action menu" "select an action to create"
- listItem return "return to main menu"
- for data in $HELPERS; do
- data=${data//_/ }
- helper_function=${data%%:*}
- helper_info=${data##*:}
- listItem $helper_function "$helper_info"
- done
- listDisplay menu
-
- [ $? = 1 ] && return
- result="$REPLY"
- [ "$result" = "return" ] && return
- result=${result}_wizard
- $result
+ # (re-)initialize vservers support
+ init_vservers
+ # menu
+ listBegin "new action menu" "select an action to create"
+ listItem return "return to main menu"
+ for data in $HELPERS; do
+ data=${data//_/ }
+ helper_function=${data%%:*}
+ helper_info=${data##*:}
+ listItem $helper_function "$helper_info"
+ done
+ listDisplay menu
+
+ [ $? = 1 ] && return
+ result="$REPLY"
+ [ "$result" = "return" -o "$result" = "" ] && return
+ run_wizard=${result}_wizard
+ $run_wizard
+ result=$?
+ # 0 is ok, 1 is cancel, anything else is bad.
+ if [ $result != 1 -a $result != 0 ]; then
+ echo "An error occurred ($result), bailing out. Hit return to continue."
+ read
+ fi
}
do_rm_action() {
do_xedit() {
if [ -z "$EDITOR" -o ! -x "`which $EDITOR`" ]; then
if [ -h /etc/alternatives/editor -a -x "`readlink /etc/alternatives/editor`" ]; then
- EDITOR="`readlink /etc/alternatives/editor`"
+ EDITOR="`readlink /etc/alternatives/editor`"
elif [ -x "`which nano`" ]; then
- EDITOR="`which nano`"
+ EDITOR="`which nano`"
elif [ -x "`which vim`" ]; then
- EDITOR="`which vim`"
+ EDITOR="`which vim`"
elif [ -x "`which vi`" ]; then
- EDITOR="`which vi`"
+ EDITOR="`which vi`"
else
- echo "No suitable editor found."
- echo "Please define $EDITOR or configure /etc/alternatives/editor."
- exit
+ echo "No suitable editor found."
+ echo "Please define $EDITOR or configure /etc/alternatives/editor."
+ exit
fi
fi
$EDITOR $1
}
do_run_test() {
- backupninja --test --run $1
- echo "Hit return to continue..."
- read
+ backupninja --test --run $1
+ echo "Hit return to continue..."
+ read
}
do_disable() {
- mv $1 $1.disabled
+ mv $1 $1.disabled
}
do_enable() {
- mv $1 ${1%.*}
+ mv $1 ${1%.*}
}
do_rename() {
- dir=`dirname $1`
- filename=`basename $1`
- inputBox "rename action" "enter a new filename" $filename
- mv $dir/$filename $dir/$REPLY
+ dir=`dirname $1`
+ filename=`basename $1`
+ inputBox "rename action" "enter a new filename" $filename
+ mv $dir/$filename $dir/$REPLY
}
doaction() {
- action=$1
- base=`basename $action`
- if [ "${base##*.}" == "disabled" ]; then
- enable="enable";
- else
- enable="disable";
- fi
- while true; do
- menuBox "action menu" "$action $first" \
- main "return to main menu" \
- view "view configuration" \
- xedit "launch external editor" \
- $enable "$enable action" \
- name "change the filename" \
- run "run this action now" \
- test "do a test run" \
- kill "remove this action"
- [ $? = 1 ] && return;
- result="$REPLY"
- case "$result" in
- "view") dialog --textbox $action 0 0;;
- "xedit") do_xedit $action;;
- "disable") do_disable $action; return;;
- "enable") do_enable $action; return;;
- "name") do_rename $action; return;;
- "run") do_run $action;;
- "test") do_run_test $action;;
- "kill") do_rm_action $action; return;;
- "main") return;;
- esac
- done
+ action=$1
+ base=`basename $action`
+ if [ "${base##*.}" == "disabled" ]; then
+ enable="enable";
+ else
+ enable="disable";
+ fi
+ while true; do
+ menuBox "action menu" "$action $first" \
+ main "return to main menu" \
+ view "view configuration" \
+ xedit "launch external editor" \
+ $enable "$enable action" \
+ name "change the filename" \
+ run "run this action now" \
+ test "do a test run" \
+ kill "remove this action"
+ [ $? = 1 ] && return;
+ result="$REPLY"
+ case "$result" in
+ "view") dialog --textbox $action 0 0;;
+ "xedit") do_xedit $action;;
+ "disable") do_disable $action; return;;
+ "enable") do_enable $action; return;;
+ "name") do_rename $action; return;;
+ "run") do_run $action;;
+ "test") do_run_test $action;;
+ "kill") do_rm_action $action; return;;
+ "main") return;;
+ esac
+ done
}
#####################################################
## begin program
if [ ! -x "`which dialog`" ]; then
- echo "ninjahelper is a menu based wizard for backupninja."
- echo "It requires 'dialog' in order to run. Do you want to install dialog now?"
- while true; do
- echo -n "(yes/no): "
- read install
- if [ "$install" == "yes" ]; then
- apt-get install dialog
- break
- elif [ "$install" == "no" ]; then
- exit
- else
- echo "You must answer 'yes' or 'no'"
- fi
- done
+ echo "ninjahelper is a menu based wizard for backupninja."
+ echo "It requires 'dialog' in order to run. Do you want to install dialog now?"
+ while true; do
+ echo -n "(yes/no): "
+ read install
+ if [ "$install" == "yes" ]; then
+ apt-get install dialog
+ break
+ elif [ "$install" == "no" ]; then
+ exit
+ else
+ echo "You must answer 'yes' or 'no'"
+ fi
+ done
fi
+# bootstrap
conffile="@CFGDIR@/backupninja.conf"
if [ ! -r "$conffile" ]; then
- echo "Configuration file $conffile not found."
- exit 1
-fi
-scriptdir=`grep scriptdirectory $conffile | awk '{print $3}'`
-if [ ! -n "$scriptdir" ]; then
- echo "Cound not find entry 'scriptdirectory' in $conffile"
- exit 1
+ echo "Configuration file $conffile not found."
+ exit 1
fi
-if [ ! -d "$scriptdir" ]; then
- echo "Script directory $scriptdir not found."
- exit 1
-fi
-configdirectory=`grep configdirectory $conffile | awk '{print $3}'`
-if [ ! -n "$configdirectory" ]; then
- echo "Cound not find entry 'configdirectory' in $conffile"
- exit 1
-fi
-if [ ! -d "$configdirectory" ]; then
- echo "Configuration directory $configdirectory not found."
- exit 1
+
+# find $libdirectory
+libdirectory=`grep '^libdirectory' $conffile | @AWK@ '{print $3}'`
+if [ -z "$libdirectory" ]; then
+ if [ -d "@libdir@" ]; then
+ libdirectory="@libdir@"
+ else
+ echo "Could not find entry 'libdirectory' in $conffile."
+ exit 1
+ fi
+else
+ if [ ! -d "$libdirectory" ]; then
+ echo "Lib directory $libdirectory not found."
+ exit 1
+ fi
fi
-. $scriptdir/easydialog.sh
+# include shared functions
+. $libdirectory/easydialog
+. $libdirectory/tools
+. $libdirectory/vserver
+# am I running as root?
if [ "$UID" != "0" ]; then
- msgBox "warning" "ninjahelper must be run by root!"
- exit 1
+ msgBox "warning" "`basename $0` must be run by root!"
+ exit 1
fi
+# get global config options (second param is the default)
+setfile $conffile
+getconf configdirectory @CFGDIR@/backup.d
+if [ ! -d $configdirectory ]; then
+ msgBox "warning" "The backupninja configuration directory $configdirectory does not exist. Ninjahelper cannot run without it!"
+ exit 1
+fi
+getconf scriptdirectory @datadir@
+
# load all the helpers
HELPERS=""
-for file in `find $scriptdir -follow -name '*.helper'`; do
- check_perms $file
+for file in `find $scriptdirectory -follow -name '*.helper'`; do
. $file
+ if [ $? != 0 ]; then
+ echo "An error occurred while loading $file. Hit return to continue."
+ read
+ fi
done
setApplicationTitle "ninjahelper"
menulist=
action=
let "i = 1"
-for file in `find $conf/etc/backup.d/ -type f | sort -n`; do
- menulist="$menulist $i $file"
- actions[$i]=$file
- let "i += 1"
+for file in `find ${configdirectory} -follow -mindepth 1 -maxdepth 1 -type f ! -name '.*.swp' | sort -n`; do
+ menulist="$menulist $i $file"
+ actions[$i]=$file
+ let "i += 1"
done
menuBox "main menu" "Select a backup action for more options, or create a new action:" $menulist \
new "create a new backup action" \
- quit "leave ninjahelper"
+ quit "leave ninjahelper"
[ $? = 1 -o $? = 255 ] && exit 0;
choice="$REPLY"
if [ "$choice" == "new" ]; then
- donew;
+ donew;
elif [ "$choice" == "quit" ]; then
- exit 0;
+ exit 0;
else
- action=${actions[$choice]};
- if [ -f "$action" ]; then
- doaction $action
- else
- msgBox "error" "error: cannot find the file '$action'"
- fi
+ action=${actions[$choice]};
+ if [ -f "$action" ]; then
+ doaction $action
+ else
+ msgBox "error" "error: cannot find the file '$action'"
+ fi
fi
-
done
projects / matthijs / upstream / backupninja.git / blobdiff