From ab01803bc5c1681990929b8cdc309ef3a7b9663d Mon Sep 17 00:00:00 2001 From: Price Hiller Date: Tue, 18 Jan 2022 12:47:43 -0600 Subject: [PATCH] Formatting --- Misc/Arch-LuksCrpy-Install.bash | 495 ++++++++++++++++---------------- 1 file changed, 247 insertions(+), 248 deletions(-) diff --git a/Misc/Arch-LuksCrpy-Install.bash b/Misc/Arch-LuksCrpy-Install.bash index 6bbcaa4..a0ec920 100755 --- a/Misc/Arch-LuksCrpy-Install.bash +++ b/Misc/Arch-LuksCrpy-Install.bash @@ -1,306 +1,306 @@ #!/bin/bash confirmation() { - local message - message="${1}" + local message + message="${1}" - local choice + local choice - while :; do - read -p "${message}" -n 1 -r choice - case "${choice}" in - y | Y) - return 0 - ;; - n | N) - return 1 - ;; - *) echo -e "\nInput must be either y, Y, n, or N" ;; - esac - done + while :; do + read -p "${message}" -n 1 -r choice + case "${choice}" in + y | Y) + return 0 + ;; + n | N) + return 1 + ;; + *) echo -e "\nInput must be either y, Y, n, or N" ;; + esac + done } echo_rgb() { - # Echo a colored string to the terminal based on rgb values - # - # Positional Arguments: - # - # message - # - The message to be printed to stdout - # red - # - The red value from 0 to 255 - # green - # - The green value from 0 to 255 - # blue - # - The blue value from 0 to 255 - # - # Usage: - # echo_rgb "Yep" 10 8 30 - # - # POSIX Compliant: - # N/A - # + # Echo a colored string to the terminal based on rgb values + # + # Positional Arguments: + # + # message + # - The message to be printed to stdout + # red + # - The red value from 0 to 255 + # green + # - The green value from 0 to 255 + # blue + # - The blue value from 0 to 255 + # + # Usage: + # echo_rgb "Yep" 10 8 30 + # + # POSIX Compliant: + # N/A + # - local red - local green - local blue - local input + local red + local green + local blue + local input - input="${1}" - red="${2}" - green="${3}" - blue="${4}" + input="${1}" + red="${2}" + green="${3}" + blue="${4}" - printf "\e[0;38;2;%s;%s;%sm%s\e[m\n" "${red}" "${green}" "${blue}" "${input}" + printf "\e[0;38;2;%s;%s;%sm%s\e[m\n" "${red}" "${green}" "${blue}" "${input}" } important() { - echo_rgb "${1}" 135 195 255 + echo_rgb "${1}" 135 195 255 } log() { - # Print a message and send it to stdout or stderr depending upon log level, also configurable with debug etc. - # - # Arguments: - # level - # - The log level, defined within a case check in this function - # message - # - The info message - # line_number - # - The line number of the calling function (${LINNO}) - # - # Usage: - # log "info" "Could not find that directory" - # - # POSIX Compliant: - # Yes - # + # Print a message and send it to stdout or stderr depending upon log level, also configurable with debug etc. + # + # Arguments: + # level + # - The log level, defined within a case check in this function + # message + # - The info message + # line_number + # - The line number of the calling function (${LINNO}) + # + # Usage: + # log "info" "Could not find that directory" + # + # POSIX Compliant: + # Yes + # - # Set debug status depending if a global debug variable has been set to either 1 or 0 - local debug - if [ ${DEBUG} ]; then - debug=${DEBUG} - else - debug=0 - fi + # Set debug status depending if a global debug variable has been set to either 1 or 0 + local debug + if [ ${DEBUG} ]; then + debug=${DEBUG} + else + debug=0 + fi - local FORMAT - FORMAT="[$(echo_rgb "$(date +%Y-%m-%dT%H:%M:%S)" 180 140 255)]" + local FORMAT + FORMAT="[$(echo_rgb "$(date +%Y-%m-%dT%H:%M:%S)" 180 140 255)]" - # Convert the level to uppercase - local level - level=$(echo "${1}" | tr '[:lower:]' '[:upper:]') + # Convert the level to uppercase + local level + level=$(echo "${1}" | tr '[:lower:]' '[:upper:]') - local message - message="${2}" + local message + message="${2}" - case "${level}" in + case "${level}" in INFO) - # Output all info log levels to stdout - printf "${FORMAT}[$(echo_rgb "INFO" 0 140 255)] %s\n" "${message}" >&1 - return 0 - ;; + # Output all info log levels to stdout + printf "${FORMAT}[$(echo_rgb "INFO" 0 140 255)] %s\n" "${message}" >&1 + return 0 + ;; WARN | WARNING) - # Output all warning log levels to stdout - printf "${FORMAT}[$(echo_rgb "WARNING" 255 255 0)] %s\n" "${message}" >&1 - return 0 - ;; + # Output all warning log levels to stdout + printf "${FORMAT}[$(echo_rgb "WARNING" 255 255 0)] %s\n" "${message}" >&1 + return 0 + ;; DEBUG) - # Output all debug log levels to stdout - if [ "${DEBUG}" ]; then - printf "${FORMAT}[$(echo_rgb "DEBUG" 0 160 110)] %s\n" "${message}" >&1 - fi - return 0 - ;; + # Output all debug log levels to stdout + if [ "${DEBUG}" ]; then + printf "${FORMAT}[$(echo_rgb "DEBUG" 0 160 110)] %s\n" "${message}" >&1 + fi + return 0 + ;; ERROR) - # Output all error log levels to stderr - printf "${FORMAT}[$(echo_rgb "ERROR" 255 0 0)] %s\n" "${message}" >&2 - return 0 - ;; + # Output all error log levels to stderr + printf "${FORMAT}[$(echo_rgb "ERROR" 255 0 0)] %s\n" "${message}" >&2 + return 0 + ;; # Further log levels can be added by extending this switch statement with more comparisons *) # Default case, no matches - # Returns non-zero code as an improper log option was passed, this helps with using `set -e` - printf "${FORMAT}[ERROR] %s\n" "Invalid log level passed, received level \"${level}\" with message \"${message}\"" >&2 - return 1 - ;; - esac + # Returns non-zero code as an improper log option was passed, this helps with using `set -e` + printf "${FORMAT}[ERROR] %s\n" "Invalid log level passed, received level \"${level}\" with message \"${message}\"" >&2 + return 1 + ;; + esac } - get_available_disks() { - local available_disks - available_disks=() + local available_disks + available_disks=() - local disk_line - while read -r; do - # tr is used to change multiple whitespaces into a single space for processing by cut - disk_line="$(echo "${REPLY}" | tr -s " " | cut -d " " -f6)" - if [[ "${disk_line}" = "disk" ]]; then - # Add the found disk to our array - available_disks+=("$(echo "${REPLY}" | cut -d " " -f1)") - fi + local disk_line + while read -r; do + # tr is used to change multiple whitespaces into a single space for processing by cut + disk_line="$(echo "${REPLY}" | tr -s " " | cut -d " " -f6)" + if [[ "${disk_line}" = "disk" ]]; then + # Add the found disk to our array + available_disks+=("$(echo "${REPLY}" | cut -d " " -f1)") + fi - done <<< "$(lsblk)" + done <<<"$(lsblk)" - local ret_val - # Build the array into a string, yes this is less efficient, but easier to modify in the future if something changes - for disk in "${available_disks[@]}"; do - ret_val="${ret_val} ${disk}" - done + local ret_val + # Build the array into a string, yes this is less efficient, but easier to modify in the future if something changes + for disk in "${available_disks[@]}"; do + ret_val="${ret_val} ${disk}" + done - printf "%s\n" "${ret_val}" + printf "%s\n" "${ret_val}" } list_disks() { - local disks - disks="${1}" + local disks + disks="${1}" - local count - count=0 - log "info" "Available disks" - for disk in ${disks}; do - printf "%s\n" "${count}.)" "${disk}" - count=$(( count + 1 )) - done + local count + count=0 + log "info" "Available disks" + for disk in ${disks}; do + printf "%s\n" "${count}.)" "${disk}" + count=$((count + 1)) + done } get_num_of_elems() { - printf "%s" "${#count}" + printf "%s" "${#count}" } install() { - if ! host "google.com" > /dev/null; then - log "error" "Unable to reach google, network is down. This script requires network connectivity with active DNS resolution" - exit 1 - fi - local DISK_BASE_PATH - DISK_BASE_PATH="/dev/" - - local available_disks - - log "info" "Querying system for available disks..." - available_disks="$(get_available_disks)" - disk_count="$(get_num_of_elems "${available_disks}")" - disk_count=$(( disk_count - 1)) - - - local disk_selected - local install_disk - local install_path - local count - local valid_disk_selected - valid_disk_selected=1 - while [[ "${valid_disk_selected}" != 0 ]]; do - list_disks "${available_disks}" - read -rp "Select a disk number to install arch linux to: " disk_selected - - if "${disk_selected}" -eq "${disk_selected}" 2> /dev/null; then - : - else - log "error" "A number was not passed" - continue + if ! host "google.com" >/dev/null; then + log "error" "Unable to reach google, network is down. This script requires network connectivity with active DNS resolution" + exit 1 fi + local DISK_BASE_PATH + DISK_BASE_PATH="/dev/" - if [[ "${disk_selected}" -gt "${disk_count}" ]]; then - log "error" "Invalid disk number passed, received ${disk_selected}, but the maximum disk number is ${disk_count}" - elif [[ "${disk_selected}" -lt 0 ]]; then - log "error" "Invalid disk number passed, received ${disk_selected} which was less than 0" - else - for disk in ${available_disks}; do - if [[ ${count} -eq ${disk_selected} ]]; then - install_disk="${disk}" - install_path="${DISK_BASE_PATH}/${install_disk}" - valid_disk_selected=0 + local available_disks + + log "info" "Querying system for available disks..." + available_disks="$(get_available_disks)" + disk_count="$(get_num_of_elems "${available_disks}")" + disk_count=$((disk_count - 1)) + + local disk_selected + local install_disk + local install_path + local count + local valid_disk_selected + valid_disk_selected=1 + while [[ "${valid_disk_selected}" != 0 ]]; do + list_disks "${available_disks}" + read -rp "Select a disk number to install arch linux to: " disk_selected + + if "${disk_selected}" -eq "${disk_selected}" 2>/dev/null; then + : + else + log "error" "A number was not passed" + continue fi - count=$(( count + 1 )) - done + + if [[ "${disk_selected}" -gt "${disk_count}" ]]; then + log "error" "Invalid disk number passed, received ${disk_selected}, but the maximum disk number is ${disk_count}" + elif [[ "${disk_selected}" -lt 0 ]]; then + log "error" "Invalid disk number passed, received ${disk_selected} which was less than 0" + else + for disk in ${available_disks}; do + if [[ ${count} -eq ${disk_selected} ]]; then + install_disk="${disk}" + install_path="${DISK_BASE_PATH}/${install_disk}" + valid_disk_selected=0 + fi + count=$((count + 1)) + done + fi + done + log "info" "Disk selected given as $(important "${install_disk}")" + + if [[ ! -e "${install_path}" ]]; then + log "error" "The given disk, $(important "${install_disk}") does not exist at $(important "${install_path}")" + exit 1 fi - done - log "info" "Disk selected given as $(important "${install_disk}")" - if [[ ! -e "${install_path}" ]]; then - log "error" "The given disk, $(important "${install_disk}") does not exist at $(important "${install_path}")" - exit 1 - fi + if ! confirmation "Begin installation of Arch Linux to $(important "${install_disk}") (y/N)? "; then + log "info" "Confirmation recieved negative, going back to options..." + exit + fi - if ! confirmation "Begin installation of Arch Linux to $(important "${install_disk}") (y/N)? "; then - log "info" "Confirmation recieved negative, going back to options..." - exit - fi + log "info" "Installing Arch to disk $(important "${install_disk}")" - log "info" "Installing Arch to disk $(important "${install_disk}")" + log "info" "Wiping partitions on disk $(important "${install_disk}")" + sfdisk --delete "${install_path}" >/dev/null + log "info" "Wiped partitions on $(important "${install_disk}")" + log "info" "Securely erasing remaining data on $(important "${install_disk}")" + echo YES | cryptsetup open --type plain -d /dev/urandom "${install_path}" to_be_wiped >/dev/null || exit + dd bs=1M if=/dev/zero of=/dev/mapper/to_be_wiped status=progress + cryptsetup close to_be_wiped || exit + log "info" "Writing new partitions to $(important "${install_disk}")" + ( + echo n + echo + echo + echo +512M + echo ef00 + echo n + echo + echo + echo + echo 8300 + echo w + echo Y + ) | gdisk "${install_path}" >/dev/null + log "info" "Wrote partitions" + log "info" "Encrypting $(important "${install_disk}"), if you are prompted type $(important "YES")" + cryptsetup -y -v luksFormat "${install_path}p2" || exit + log "info" "Requesting opening of $(important "${install_disk}p2")" + cryptsetup open "${install_path}p2" cryptroot || exit + log "info" "Creating file systems..." + mkfs.fat -F32 "${install_path}p1" + mkfs.ext4 "/dev/mapper/cryptroot" + log "info" "Created file systems" - log "info" "Wiping partitions on disk $(important "${install_disk}")" - sfdisk --delete "${install_path}" >/dev/null - log "info" "Wiped partitions on $(important "${install_disk}")" - log "info" "Securely erasing remaining data on $(important "${install_disk}")" - echo YES | cryptsetup open --type plain -d /dev/urandom "${install_path}" to_be_wiped > /dev/null || exit - dd bs=1M if=/dev/zero of=/dev/mapper/to_be_wiped status=progress - cryptsetup close to_be_wiped || exit - log "info" "Writing new partitions to $(important "${install_disk}")" - (echo n - echo - echo - echo +512M - echo ef00 - echo n - echo - echo - echo - echo 8300 - echo w - echo Y) | gdisk "${install_path}" > /dev/null - log "info" "Wrote partitions" - log "info" "Encrypting $(important "${install_disk}"), if you are prompted type $(important "YES")" - cryptsetup -y -v luksFormat "${install_path}p2" || exit - log "info" "Requesting opening of $(important "${install_disk}p2")" - cryptsetup open "${install_path}p2" cryptroot || exit - log "info" "Creating file systems..." - mkfs.fat -F32 "${install_path}p1" - mkfs.ext4 "/dev/mapper/cryptroot" - log "info" "Created file systems" + mount /dev/mapper/cryptroot /mnt + mkdir /mnt/boot + mount "${install_path}p1" /mnt/boot + local mem_amount_kb + mem_amount_kb="$(grep MemTotal /proc/meminfo | tr -s " " | cut -d " " -f2)" + mem_amount_mb=$((mem_amount_kb / 1024)) - mount /dev/mapper/cryptroot /mnt - mkdir /mnt/boot - mount "${install_path}p1" /mnt/boot - local mem_amount_kb - mem_amount_kb="$(grep MemTotal /proc/meminfo | tr -s " " | cut -d " " -f2)" - mem_amount_mb=$(( mem_amount_kb / 1024 )) - - # Space to swap is taken from fedora guidelines: - # https://docs.fedoraproject.org/en-US/Fedora/22/html/Installation_Guide/sect-installation-gui-manual-partitioning-recommended.html - if (( mem_amount_mb < 2048 )); then - mem_amount_kb=$(( mem_amount_kb * 3 / 1024 )) - elif (( mem_amount_mb < 8192 )); then - mem_amount_kb=$(( mem_amount_kb * 2 / 1024 )) - elif (( mem_amount_mb < 65536 )); then - mem_amount_kb=$((mem_amount_kb * 3/2 / 1024 )) - fi + # Space to swap is taken from fedora guidelines: + # https://docs.fedoraproject.org/en-US/Fedora/22/html/Installation_Guide/sect-installation-gui-manual-partitioning-recommended.html + if ((mem_amount_mb < 2048)); then + mem_amount_kb=$((mem_amount_kb * 3 / 1024)) + elif ((mem_amount_mb < 8192)); then + mem_amount_kb=$((mem_amount_kb * 2 / 1024)) + elif ((mem_amount_mb < 65536)); then + mem_amount_kb=$((mem_amount_kb * 3 / 2 / 1024)) + fi - log "info" "Creating swap file with memory amount: $(important "${mem_amount_kb}") mebibytes" - dd if=/dev/zero of=/mnt/swapfile bs=1M count="${mem_amount_kb}" status=progress - chmod 600 /mnt/swapfile - mkswap /mnt/swapfile - swapon /mnt/swapfile - log "info" "Finished creating swap file" + log "info" "Creating swap file with memory amount: $(important "${mem_amount_kb}") mebibytes" + dd if=/dev/zero of=/mnt/swapfile bs=1M count="${mem_amount_kb}" status=progress + chmod 600 /mnt/swapfile + mkswap /mnt/swapfile + swapon /mnt/swapfile + log "info" "Finished creating swap file" - local packages - packages="base base-devel linux linux-headers linux-firmware neovim" - log "info" "Doing primary installation with pacstrap" - log "info" "Installing the following packages:" - for pkg in ${packages}; do - echo " - ${pkg}" - done + local packages + packages="base base-devel linux linux-headers linux-firmware neovim" + log "info" "Doing primary installation with pacstrap" + log "info" "Installing the following packages:" + for pkg in ${packages}; do + echo " - ${pkg}" + done - pacstrap /mnt base base-devel linux linux-headers linux-firmware neovim - log "info" "Finished installing packages" - log "info" "Generating fstab" - genfstab -U /mnt >> /mnt/etc/fstab - log "info" "Finished generating fstab" - log "info" "Switching to new installation and finishing up install" - arch-chroot /mnt << __END_CHROOT_CMDS__ + pacstrap /mnt base base-devel linux linux-headers linux-firmware neovim + log "info" "Finished installing packages" + log "info" "Generating fstab" + genfstab -U /mnt >>/mnt/etc/fstab + log "info" "Finished generating fstab" + log "info" "Switching to new installation and finishing up install" + arch-chroot /mnt <<__END_CHROOT_CMDS__ echo -e "toor\ntoor\n" | passwd echo "arch" > /etc/hostname @@ -325,13 +325,12 @@ __EOF__ yes | pacman -S networkmanager systemctl enable NetworkManager __END_CHROOT_CMDS__ - log "info" "Next steps: update localities if incorrect, add your user, update the root password" - log "info" "Notice default login is the following, username: $(important "root") password: $(important "toor")" + log "info" "Next steps: update localities if incorrect, add your user, update the root password" + log "info" "Notice default login is the following, username: $(important "root") password: $(important "toor")" } main() { - install + install } main "${@}" -