diff options
Diffstat (limited to 'packages/altboot/files/altbootctl')
| -rwxr-xr-x | packages/altboot/files/altbootctl | 309 |
1 files changed, 309 insertions, 0 deletions
diff --git a/packages/altboot/files/altbootctl b/packages/altboot/files/altbootctl new file mode 100755 index 0000000000..e09df1927b --- /dev/null +++ b/packages/altboot/files/altbootctl @@ -0,0 +1,309 @@ +#! /bin/sh +# +# Copyright Matthias Hentges <devel@hentges.net> (c) 2006 +# License: GPL (see http://www.gnu.org/licenses/gpl.txt for a copy of the license) +# +# Filename: hentges-setup.sh +# Date: 03-Jun-06 + +die() { + echo -e "$*" + exit 1 +} + + +PERMANENT_CFG="/etc/altboot-`uname -r | cut -c1-3`.cfg" +TEMPORARY_CFG="/etc/altboot-`uname -r | cut -c1-3`.cfg.next-reboot" + +CFG="$PERMANENT_CFG" +SCRIPT_CONFIG="/etc/altbootctl.conf" + +test -e "$SCRIPT_CONFIG" && . "$SCRIPT_CONFIG" || die "$SCRIPT_CONFIG not found" + +# $1= Setting, $2 = new value +set_pref() { + + if ( cat "$CFG" | grep -q "$1" ) + then + cat "$CFG" | sed "/^$1/s/\(.*\)\=\(.*\)/\1\=\"$2\"/" > ${CFG}_ + mv ${CFG}_ ${CFG} + else + echo "$1=\"$2\"" >> "${CFG}" + fi +} + +# $1= Setting +get_pref() { + n="$1" + value="`cat "${CFG}" | sed -n "/^$n/s/\(.*\)\=\\"\(.*\)\\"/\2/p"`" + #echo "cat "${CFG}" | sed -n "/^$n/s/\(.*\)\=\"\(.*\)\"/\2/p"" + test -z "$value" && die "Couldn't get value for [$n]" + echo "$value" +} + +ask_pref() { + SETTING_NAME="$1" + + SETTING_TEXT_="${SETTING_NAME}_TEXT" + SETTING_TEXT="`eval echo -e \\$${SETTING_TEXT_}`" + + SETTING_VALUES_="${SETTING_NAME}_VALUES" + SETTING_VALUES="`eval echo -e \\$${SETTING_VALUES_}`" + + SETTING_OLD_VALUE="`get_pref "$SETTING_NAME"`" + test -z "$SETTING_TEXT" -o -z "$SETTING_VALUES" && die "ask_pref: [$1] -> [$SETTING_TEXT] [$SETTING_VALUES]" + + #echo "[$1] -> $SETTING_OLD_VALUE" + #echo -e "$SETTING_TEXT" + + + if test "$SETTING_VALUES" = "<STRING>" + then + while true + do + echo -e "\nPlease enter a new value [$SETTING_OLD_VALUE]" + echo -en "Your Choice: " + read junk + + echo "" + + while true + do + echo -n "Is the new value of [$junk] correct? [Y|n] " + read junk2 + + case "$junk2" in + y|Y|"") END_LOOP=true + break ;; + *) END_LOOP=false + break ;; + esac + done + + if test "$END_LOOP" = "true" + then + SETTING_NEW_VALUE="$junk" + break + fi + + done + + else + # If it's not a string, it's a fixed list of possible settings + echo -e "\nSelect one of the following:\n" + cnt=1 + for val in $SETTING_VALUES + do + if test "$val" != "$SETTING_OLD_VALUE" + then + echo -e "\t[$cnt] $val" + else + echo -e "\t[$cnt] $val *" + SETTING_OLD_VALUE_NUM="$cnt" + fi + let cnt=$cnt+1 + done + + echo "" + while true + do + echo -en "Your choice [$SETTING_OLD_VALUE_NUM]: " + read junk + + if test -n "$junk" + then + cnt=1 ; SETTING_NEW_VALUE="" + for val in $SETTING_VALUES + do + if test "$junk" = "$cnt" + then + SETTING_NEW_VALUE="$val" + break + fi + + let cnt=$cnt+1 + done + else + SETTING_NEW_VALUE="$SETTING_OLD_VALUE" + fi + + test -n "$SETTING_NEW_VALUE" && break + done + + fi + + + if test "$SETTING_NEW_VALUE" != "$SETTING_OLD_VALUE" + then + set_pref "$SETTING_NAME" "$SETTING_NEW_VALUE" + echo "Changed $SETTING_NAME to $SETTING_NEW_VALUE" + else + echo "$SETTING_NAME remains unchanged" + fi + echo -e "\n" +} + +build_menu() { + for setting in $TARGETS + do + # SETTING_MENUPOS contains $setting_MENUPOS + SETTING_MENUPOS_="${setting}_MENUPOS" + SETTING_MENUPOS="`eval echo -e \\$${SETTING_MENUPOS_}`" + + # Store all entries in variables named after the menu name + MENU_NAME="SUBMENU_${SETTING_MENUPOS}" + export "${MENU_NAME}"="`eval echo -e \\$${MENU_NAME} ` $setting" + + + echo "$AVAILABLE_MENUES" | grep -q "$SETTING_MENUPOS" || AVAILABLE_MENUES="$SETTING_MENUPOS $AVAILABLE_MENUES" + + done + + #echo "[$AVAILABLE_MENUES]" + + while true + do + echo -e "\nSelect a menu:\n" + cnt=1 + for menu in $AVAILABLE_MENUES Exit + do + MENU_NAME="SUBMENU_$menu" + echo -e "\t[$cnt] $menu" + let cnt=$cnt+1 + done + + echo "" + + while true + do + echo -n "Your Choice: " + read junk + + cnt=1 ; GET_MENU="" + for menu in $AVAILABLE_MENUES Exit + do + if test "$cnt" = "$junk" + then + GET_MENU="$menu" + break + fi + let cnt=$cnt+1 + done + + if test "$GET_MENU" = "Exit" + then + EXIT_PROG=true + break + else + EXIT_PROG=false + fi + + if test -n "$GET_MENU" + then + show_menu "$menu" + break + fi + done + test "$EXIT_PROG" = true && break + done +} + +show_menu() { + MENU_NAME="SUBMENU_$1" + + + while true + do + echo -e "\nEntries in this menu:\n" + cnt=1 + for entry in `eval echo -e \\$${MENU_NAME}` Back + do + MENU_NAME_TEXT="${entry}_TEXT" || MENU_NAME_TEXT="${entry}" + + test "$entry" != Back && tmp_="`eval echo -e \\$${MENU_NAME_TEXT}`" || tmp_="Back" + + echo -e "\t[$cnt] $tmp_" + let cnt=$cnt+1 + done + + echo "" + + while true + do + echo -en "Your Choice: " + read junk + + cnt=1 ; GET_ENTRY="" + for entry in `eval echo -e \\$${MENU_NAME}` Back + do + if test "$cnt" = "$junk" + then + GET_ENTRY="$entry" + break + fi + let cnt=$cnt+1 + done + + if test "$GET_ENTRY" = "Back" + then + EXIT_MENU=true + break + else + EXIT_MENU=false + fi + + + # At this point the user has selected a menuitem != "Back" + if test -n "$GET_ENTRY" + then + select_config + ask_pref "$GET_ENTRY" + break + fi + done + + test "$EXIT_MENU" = true && break + done +} + +select_config() { + echo -e "\nChange this setting only for the next reboot or permanently?\n" + + echo -e "Select one of the following:\n" + + echo -e "\t[1] Only for the next reboot" + echo -e "\t[2] Permanently" + echo "" + + while true + do + echo -en "Your Choice: " + read junk + + case "$junk" in + 2) CFG="$PERMANENT_CFG" + break ;; + 1) CFG="$TEMPORARY_CFG" + break ;; + esac + done + + # Supress error message about missing config + ! test -e "$CFG" && touch "$CFG" + +} + +go() { + build_menu + + exit 0 + for setting in $TARGETS + do + ask_pref "$setting" + done + +} + + +! test -e "$CFG" && die "[$CFG] not found, exiting" +go |