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|
#!/bin/bash
die() {
echo "$@" 1>&2 ; exit 1
}
_configure_timezone() {
if [[ "${TIMEZONE}" != TMZ ]]; then
echo "----------------------------------------------------------------------------"
echo "${TIMEZONE}" > /etc/timezone && echo -e "[\e[32m*\e[0m] Configuring \e[34mTimezone\e[0m"
else
echo "----------------------------------------------------------------------------"
echo "UTC" > /etc/timezone && echo -e "[\e[32m*\e[0m] \e[34mConfiguring Timezone\e[0m"
fi
if eval emerge --config sys-libs/timezone-data "${_chroot_silence}" | grep -q "invalid"; then
if echo "UTC" >/etc/timezone; emerge --config sys-libs/timezone-data; then
echo -e "[\e[32m*\e[0m] Resetting to UTC"
else
echo -e "[\e[31m*\e[0m] Resetting to UTC"
combat_medic
fi
fi
}
_configure_locale() {
if [[ -z $(cat "${CHDIR}/locale.gen" | sed '/^#/ d' | sed '/^\s*$/d') ]]; then
sed -i '/en_US.UTF-8/d' /etc/locale.gen
if echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; then
echo -e "[\e[32m*\e[0m] Configuring [\e[34mlocale\e[0m]"
else
echo -e "[\e[31m*\e[0m] Configuring [\e[34mlocale\e[0m]"
fi
else
echo "$(cat "${CHDIR}/locale.gen")" > /etc/locale.gen
sed -i '/en_US.UTF-8/d' /etc/locale.gen
if echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen; then
echo -e "[\e[32m*\e[0m] Configuring \e[34mlocale\e[0m"
else
echo -e "[\e[31m*\e[0m] Configuring [\e[34mlocale\e[0m]"
fi
fi
locale-gen
export LC_ALL="en_US.UTF-8"
SETLOC=$(eselect locale list | grep en_US | awk -F ' ' '{ print $1 }' \
| awk -F '[' '{ print $2 }' | awk -F ']' '{ print $1 }')
eselect locale set "${SETLOC}" && echo -e "[\e[32m*\e[0m] Setting locale to [\e[34men_US\e[0m]" \
|| echo -e "[\e[31m*\e[0m] Failed setting locale to [\e[34men_US\e[0m]"
unset SETLOC
}
_configure_fstab() {
if cat "${CHDIR}/fstab" > /etc/fstab; then
echo -e "[\e[32m*\e[0m] Creating [\e[34mfstab\e[0m] entries"
if [[ -n $(cat "${CHDIR}/system_links" | sed '/^#/ d' | sed '/^\s*$/d') ]]; then
BREAKVAR=0
while read -r i; do
case $(echo "$i" | awk -F ' ' '{ print $1 }') in
tmpfs)
echo >> /etc/fstab || { BREAKVAR=1; break; }
echo "# $(echo "$i" | awk -F ' ' '{ print $2 }')" >> /etc/fstab || { BREAKVAR=1; break; }
echo "tmpfs $(echo "$i" | awk -F ' ' '{ print $2 }') tmpfs nodev,nosuid,size=$(echo "$i" \
| awk -F ' ' '{ print $3 }')" >> /etc/fstab || { BREAKVAR=1; break; }
echo >> /etc/fstab || { BREAKVAR=1; break; }
;;
symlink)
if [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=n' ]]; then
echo "ln -s $(echo "$i" | awk -F ' ' '{ print $3 }') $(echo "$i" \
| awk -F ' ' '{ print $4 }')" || { BREAKVAR=1; break; }
elif [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=y' ]]; then
mkdir -p "$(echo "$i" | awk -F ' ' '{ print $3 }')" || { BREAKVAR=1; break; }
echo "ln -s $(echo "$i" | awk -F ' ' '{ print $4 }') $(echo "$i" \
| awk -F ' ' '{ print $5 }')" || { BREAKVAR=1; break; }
fi
;;
bindmount)
if [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=n' ]]; then
echo >> /etc/fstab || { BREAKVAR=1; break; }
echo "# bind mount: $(echo "$i" | awk -F ' ' '{ print $3 }')" >> /etc/fstab || { BREAKVAR=1; break; }
echo "$(echo "$i" | awk -F ' ' '{ print $3 }') $(echo "$i" \
| awk -F ' ' '{ print $4 }') none rw,bind 0 0" >> /etc/fstab || { BREAKVAR=1; break; }
echo >> /etc/fstab || { BREAKVAR=1; break; }
elif [[ $(echo "$i" | awk -F ' ' '{ print $2 }') == 'f=y' ]]; then
echo >> /etc/fstab || { BREAKVAR=1; break; }
echo "# bind mount: $(echo "$i" | awk -F ' ' '{ print $4 }')" >> /etc/fstab || { BREAKVAR=1; break; }
mkdir -p "$(echo "$i" | awk -F ' ' '{ print $3 }')" || { BREAKVAR=1; break; }
echo "$(echo "$i" | awk -F ' ' '{ print $4 }') $(echo "$i" \
| awk -F ' ' '{ print $5 }') none rw,bind 0 0" >> /etc/fstab || { BREAKVAR=1; break; }
echo >> /etc/fstab || { BREAKVAR=1; break; }
fi
;;
overlay)
echo >> /etc/fstab || { BREAKVAR=1; break; }
echo "# overlay: $(echo "$i" | awk -F ' ' '{ print $2 }')" >> /etc/fstab || { BREAKVAR=1; break; }
OVLFSLD=$(echo "$i" | awk -F ' ' '{ print $2 }')
OVLFSUD=$(echo "$i" | awk -F ' ' '{ print $3 }')
OVLFSWD=$(echo "$i" | awk -F ' ' '{ print $4 }')
echo "overlay /merged overlay noauto,lowerdir=${OVLFSLD},uperdir=${OVLFSUD},workdir=${OVLFSWD} 0 0" >> /etc/fstab \
|| { BREAKVAR=1; break; }
echo >> /etc/fstab || { BREAKVAR=1; break; }
unset OVLFSLD
unset OVLFSUD
unset OVLFSWD
;;
esac
done < <(cat "${CHDIR}/system_links" | sed '/^#/ d' | sed '/^\s*$/d') && pass || die "Failed"
if [[ "${BREAKVAR}" == 0 ]]; then
echo -e "[\e[32m*\e[0m] Creating \e[34msystem links\e[0m and requested \e[34mfstab\e[0m entries"
else
echo -e "[\e[31m*\e[0m] Creating \e[34msystem links\e[0m and requested \e[34mfstab\e[0m entries"
echo "###################################" >> issues.info
echo "Issue: System links $(date)" >> issues.info
echo "Command: Could not get issued command" >> issues.info
echo "Items --->" >> issues.info
cat "${CHDIR}/system_links" >> issues.info
echo "###################################" >> issues.info
ask_for_shell "Failed configuring system links"
fi
fi
else
echo -e "[\e[31m*\e[0m] Creating [\e[34mfstab\e[0m] entries"
echo "###################################" >> issues.info
echo "Issue: fstab $(date)" >> issues.info
echo "Command: cat ${CHDIR}/fstab > /etc/fstab" >> issues.info
echo "Items --->" >> issues.info
cat "${CHDIR}/fstab" >> issues.info
echo "###################################" >> issues.info
ask_for_shell "Failed creating fstab entries"
fi
}
_copy_function() {
if [[ -n $(cat "${CHDIR}/$1" | sed '/^#/ d' | sed '/^\s*$/d') ]]; then
if cp "${CHDIR}/$1" /etc/conf.d/"$2"; then
echo -e "[\e[32m*\e[0m] Configuring [\e[34m$3\e[0m]"
else
echo -e "[\e[31m*\e[0m] Configuring [\e[34m$3\e[0m]"
echo "###################################" >> issues.info
echo "Issue: $3 $(date)" >> issues.info
echo "Command: ${CHDIR}/$1 /etc/conf.d/$2" >> issues.info
echo "Items --->" >> issues.info
cat /etc/conf.d/"$2" >> issues.info
echo "###################################" >> issues.info
ask_for_shell "Failed configuring $3"
fi
fi
}
configure_system_f() {
echo "============================================================================"
echo -e "\e[35mPart E: Configuring system\e[0m"
echo "============================================================================"
env-update > /dev/null 2>&1 && source /etc/profile && export PS1="( 'Part E: Configuring system' ) $PS1"
export PATH=${PATH}:${CHDIR}
# TIMEZONE CONFIGURATION
_configure_timezone
# LOCALE CONFIGURATION
_configure_locale
# GENERATING FSTAB
_configure_fstab
# CONFIGURE HOSTNAME
_copy_function "hostname" "hostname" "hostname"
# CONFIGURE /ETC/CONF.D/NET
_copy_function "net" "net" "/etc/conf.d/net"
# CONFIGURE /ETC/DEFAULT/GRUB
_copy_function "grub" "grub" "/etc/default/grub"
### CUSTOM SCRIPTS ENTRIES WILL BE INCLUDED HERE
### INSCRIPT ENTRIES WILL BE INCLUDED HERE
# CONFIGURE SSHD
_copy_function "sshd" "sshd" "/etc/ssh/sshd_config"
# CONFIGURE SSH.PUB
[[ -n $(cat "${CHDIR}/ssh.pub" | sed '/^#/ d' | sed '/^\s*$/d') ]] && mkdir -p /root/.ssh \
&& if cat "${CHDIR}/ssh.pub" | sed '/^#/ d' | sed '/^\s*$/d' > /root/.ssh/authorized_keys; then
echo -e "\e[33m----------------------------------------------------------------------------\e[0m"
echo -e "[\e[32m*\e[0m] Adding ssh.pub key to [\e[34m/root/.ssh/authorized_keys\e[0m]"
echo -e "\e[33m----------------------------------------------------------------------------\e[0m"
else
echo -e "\e[31m----------------------------------------------------------------------------\e[0m"
echo -e "[\e[31m*\e[0m] Adding ssh.pub key to [\e[34m/root/.ssh/authorized_keys\e[0m]"
echo -e "\e[31m----------------------------------------------------------------------------\e[0m"
echo "###################################" >> issues.info
echo "Issue: ssh.pub.key $(date)" >> issues.info
echo "Command: cat ${CHDIR}/ssh.pub | sed '/^#/ d' | sed '/^\s*$/d' > /root/.ssh/authorized_keys" >> issues.info
echo "Items --->" >> issues.info
cat /etc/conf.d/"$2" >> issues.info
echo "###################################" >> issues.info
ask_for_shell "Failed configuring ssh.pub key"
fi
_monitor_chroot_flow "CONFIGURE"
}
# RUNLEVEL UPDATE FUNCTION
_runlevel_configuration() {
echo
echo "----------------------------------------------------------------------------"
echo -e "\e[35mPart G: Updating Runlevel Entries\e[0m"
echo "----------------------------------------------------------------------------"
env-update > /dev/null 2>&1 && source /etc/profile && export PS1="( 'Part G: Updating Runlevel Entries' ) $PS1"
export PATH=${PATH}:${CHDIR}
{ while read -r i; do
rc-update "$(echo "$i" | awk -F ' ' '{ print $2 }')" "$(echo $i | awk -F ' ' '{ print $1 }')" \
"$(echo "$i" | awk -F ' ' '{ print $3 }')"
sleep 0.5
done < <(cat "${CHDIR}/runlevels" | sed '/^#/ d' | sed '/^\s*$/d'); } \
&& { echo -e "[\e[32m*\e[0m] Updated successfully" && _monitor_chroot_flow "RUNLEVEL"; } \
|| { echo "###################################" >> issues.info
echo "Issue: Runlevels $(date)" >> issue.info
echo "Command: rc-update \$(echo \$i | awk -F ' ' '{ print \$2 }') \$(echo \$i | awk -F ' ' '{ print \$1 }') \
\$(echo \$i | awk -F ' ' '{ print \$3 }')" >> issues.info
echo "Items --->" >> issues.info
cat "${CHDIR}/runlevels" >> issues.info
echo "###################################" >> issues.info
ask_for_shell "Failed updating runlevels"; }
}
_shell() {
echo -e "\e[33mCalling bash subshell\e[0m"
sleep 2
echo 'echo -e "\e[33mInside Subshell\e[0m"' >> /root/.bashrc
echo 'echo -e "\e[33mExit to return back to parent\e[0m"' >> /root/.bashrc
(clear; exec /bin/bash;)
sed -i "/Inside Subshell/d" "/root/.bashrc"
sed -i "/Exit to return back to parent/d" "/root/.bashrc"
echo -e "\e[33mYou are back to parent\e[0m"
}
# CALL SHELL
_rescue_shell() {
while true; do
echo "$*"
echo
echo "Do you wish to call shell function and fix the issues manually?"
echo "Answer Y/N "
read -rp "Input :: <= " YN
case "$YN" in
[yY])
chroot_master_loop "SHELL"
break;;
[nN])
break;;
esac
done
}
# SUBSHELL LOOP FUNCTION, IT OFFERS
subshell_loop() {
while true; do
_shell
echo "If you fixed the issue, say CONTINUE proceed"
echo "You can answer SHELL to open shell again"
echo "Answer? CONTINUE/SHELL: "
read -rp "Input :: <= " AANS
case "${AANS}" in
CONTINUE )
LOOPVAR="EXITSHELL"
break;;
SHELL )
LOOPVAR="SHELL"
;;
* )
;;
esac
done
}
# CONTROLLER LOOP FUNCTION
controller_master_loop() {
[[ -z $(echo "$@") ]] && _print_info 3
LOOPVAR="$1"
while true; do
case "${LOOPVAR}" in
SHELL)
subshell_loop;;
EXITSHELL)
break;;
esac
done
}
|
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