diff options
Diffstat (limited to 'src')
-rwxr-xr-x | src/ninjahelper.in | 273 |
1 files changed, 143 insertions, 130 deletions
diff --git a/src/ninjahelper.in b/src/ninjahelper.in index e029b3d..548b789 100755 --- a/src/ninjahelper.in +++ b/src/ninjahelper.in @@ -5,19 +5,19 @@ ## 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 + 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 } @@ -27,56 +27,62 @@ function check_perms() { ## 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() { - # (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 + # (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" - [ "$result" = "return" ] && return - result=${result}_wizard - $result + [ $? = 1 ] && return + result="$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() { @@ -112,101 +118,101 @@ do_xedit() { } 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 + echo "Configuration file $conffile not found." + exit 1 fi # 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 + 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 $libdirectory not found." - exit 1 - fi + if [ ! -d "$libdirectory" ]; then + echo "Lib directory $libdirectory not found." + exit 1 + fi fi # include shared functions @@ -216,13 +222,17 @@ fi # am I running as root? if [ "$UID" != "0" ]; then - msgBox "warning" "`basename $0` 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 @@ -230,6 +240,10 @@ HELPERS="" for file in `find $scriptdirectory -follow -name '*.helper'`; do check_perms $file . $file + if [ $? != 0 ]; then + echo "An error occurred while loading $file. Hit return to continue." + read + fi done setApplicationTitle "ninjahelper" @@ -244,9 +258,9 @@ menulist= action= let "i = 1" for file in `find $conf/etc/backup.d/ -type f | sort -n`; do - menulist="$menulist $i $file" - actions[$i]=$file - let "i += 1" + menulist="$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:" $menulist \ @@ -257,17 +271,16 @@ menuBox "main menu" "Select a backup action for more options, or create a new ac choice="$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 |