From 5c72b9d23c8233de3892c8fa88f927a7eb8165dc Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Wed, 26 Oct 2005 23:18:18 +0000 Subject: [PATCH] Move to templated version --- src/ninjahelper.in | 261 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 261 insertions(+) create mode 100755 src/ninjahelper.in diff --git a/src/ninjahelper.in b/src/ninjahelper.in new file mode 100755 index 0000000..1045759 --- /dev/null +++ b/src/ninjahelper.in @@ -0,0 +1,261 @@ +#!/bin/bash + +#################################################### +## 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 $returned_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 +} + +## +## 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 +} + +## +## 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 +} + +do_rm_action() { + booleanBox "remove action" "Are you sure you want to remove action file $1?" + if [ $? = 0 ]; then + rm $1; + fi +} + +do_run() { + backupninja --run $1 + echo "Hit return to continue..." + read +} + +do_xedit() { + if [ -z "$EDITOR" -o ! -x "`which $EDITOR`" ]; then + if [ -h /etc/alternatives/editor -a -x "`readlink /etc/alternatives/editor`" ]; then + EDITOR="`readlink /etc/alternatives/editor`" + elif [ -x "`which nano`" ]; then + EDITOR="`which nano`" + elif [ -x "`which vim`" ]; then + EDITOR="`which vim`" + elif [ -x "`which vi`" ]; then + EDITOR="`which vi`" + else + 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 +} + +do_disable() { + mv $1 $1.disabled +} + +do_enable() { + mv $1 ${1%.*} +} + +do_rename() { + 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 $action; return;; + "main") return;; + esac + done +} + +##################################################### +## begin program + +if [ ! -x "`which dialog`" ]; then + echo "ninjahelper is a menu based wizard for backupninja." + echo "It requires 'dialog' in order to run. Do you want to install dialog now?" + while true; do + echo -n "(yes/no): " + read install + if [ "$install" == "yes" ]; then + apt-get install dialog + break + elif [ "$install" == "no" ]; then + exit + else + echo "You must answer 'yes' or 'no'" + fi + done +fi + +conffile="@CFGDIR@/backupninja.conf" +if [ ! -r "$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 $conffile" + exit 1 +fi +if [ ! -d "$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 +fi + +. $scriptdir/easydialog.sh + +if [ "$UID" != "0" ]; then + msgBox "warning" "ninjahelper must be run by root!" + exit 1 +fi + +# load all the helpers +HELPERS="" +for file in `find $scriptdir -follow -name '*.helper'`; do + check_perms $file + . $file +done + +setApplicationTitle "ninjahelper" +setDimension 75 19 + +##################################################### +## main event loop + +while true; do + +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" +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" + +[ $? = 1 -o $? = 255 ] && exit 0; + +choice="$REPLY" +if [ "$choice" == "new" ]; then + donew; +elif [ "$choice" == "quit" ]; then + exit 0; +else + action=${actions[$choice]}; + if [ -f "$action" ]; then + doaction $action + else + msgBox "error" "error: cannot find the file '$action'" + fi +fi + + +done -- 2.30.2