larbs.sh (11904B)
1 #!/bin/sh 2 # Luke's Auto Rice Boostrapping Script (LARBS) 3 # by Luke Smith <luke@lukesmith.xyz> 4 # License: GNU GPLv3 5 6 ### OPTIONS AND VARIABLES ### 7 8 while getopts ":a:r:b:p:h" o; do case "${o}" in 9 h) printf "Optional arguments for custom use:\\n -r: Dotfiles repository (local file or url)\\n -p: Dependencies and programs csv (local file or url)\\n -a: AUR helper (must have pacman-like syntax)\\n -h: Show this message\\n" && exit 1 ;; 10 r) dotfilesrepo=${OPTARG} && git ls-remote "$dotfilesrepo" || exit 1 ;; 11 b) repobranch=${OPTARG} ;; 12 p) progsfile=${OPTARG} ;; 13 a) aurhelper=${OPTARG} ;; 14 *) printf "Invalid option: -%s\\n" "$OPTARG" && exit 1 ;; 15 esac done 16 17 [ -z "$dotfilesrepo" ] && dotfilesrepo="https://github.com/lukesmithxyz/voidrice.git" 18 [ -z "$progsfile" ] && progsfile="https://raw.githubusercontent.com/LukeSmithxyz/LARBS/master/progs.csv" 19 [ -z "$aurhelper" ] && aurhelper="yay" 20 [ -z "$repobranch" ] && repobranch="master" 21 22 ### FUNCTIONS ### 23 24 installpkg(){ pacman --noconfirm --needed -S "$1" >/dev/null 2>&1 ;} 25 26 error() { clear; printf "ERROR:\\n%s\\n" "$1" >&2; exit 1;} 27 28 welcomemsg() { \ 29 dialog --title "Welcome!" --msgbox "Welcome to Luke's Auto-Rice Bootstrapping Script!\\n\\nThis script will automatically install a fully-featured Linux desktop, which I use as my main machine.\\n\\n-Luke" 10 60 30 31 dialog --colors --title "Important Note!" --yes-label "All ready!" --no-label "Return..." --yesno "Be sure the computer you are using has current pacman updates and refreshed Arch keyrings.\\n\\nIf it does not, the installation of some programs might fail." 8 70 32 } 33 34 getuserandpass() { \ 35 # Prompts user for new username an password. 36 name=$(dialog --inputbox "First, please enter a name for the user account." 10 60 3>&1 1>&2 2>&3 3>&1) || exit 1 37 while ! echo "$name" | grep -q "^[a-z_][a-z0-9_-]*$"; do 38 name=$(dialog --no-cancel --inputbox "Username not valid. Give a username beginning with a letter, with only lowercase letters, - or _." 10 60 3>&1 1>&2 2>&3 3>&1) 39 done 40 pass1=$(dialog --no-cancel --passwordbox "Enter a password for that user." 10 60 3>&1 1>&2 2>&3 3>&1) 41 pass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1) 42 while ! [ "$pass1" = "$pass2" ]; do 43 unset pass2 44 pass1=$(dialog --no-cancel --passwordbox "Passwords do not match.\\n\\nEnter password again." 10 60 3>&1 1>&2 2>&3 3>&1) 45 pass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1) 46 done ;} 47 48 usercheck() { \ 49 ! { id -u "$name" >/dev/null 2>&1; } || 50 dialog --colors --title "WARNING!" --yes-label "CONTINUE" --no-label "No wait..." --yesno "The user \`$name\` already exists on this system. LARBS can install for a user already existing, but it will \\Zboverwrite\\Zn any conflicting settings/dotfiles on the user account.\\n\\nLARBS will \\Zbnot\\Zn overwrite your user files, documents, videos, etc., so don't worry about that, but only click <CONTINUE> if you don't mind your settings being overwritten.\\n\\nNote also that LARBS will change $name's password to the one you just gave." 14 70 51 } 52 53 preinstallmsg() { \ 54 dialog --title "Let's get this party started!" --yes-label "Let's go!" --no-label "No, nevermind!" --yesno "The rest of the installation will now be totally automated, so you can sit back and relax.\\n\\nIt will take some time, but when done, you can relax even more with your complete system.\\n\\nNow just press <Let's go!> and the system will begin installation!" 13 60 || { clear; exit 1; } 55 } 56 57 adduserandpass() { \ 58 # Adds user `$name` with password $pass1. 59 dialog --infobox "Adding user \"$name\"..." 4 50 60 useradd -m -g wheel -s /bin/zsh "$name" >/dev/null 2>&1 || 61 usermod -a -G wheel "$name" && mkdir -p /home/"$name" && chown "$name":wheel /home/"$name" 62 repodir="/home/$name/.local/src"; mkdir -p "$repodir"; chown -R "$name":wheel "$(dirname "$repodir")" 63 echo "$name:$pass1" | chpasswd 64 unset pass1 pass2 ;} 65 66 refreshkeys() { \ 67 dialog --infobox "Refreshing Arch Keyring..." 4 40 68 pacman -Q artix-keyring >/dev/null 2>&1 && pacman --noconfirm -S artix-keyring >/dev/null 2>&1 69 pacman --noconfirm -S archlinux-keyring >/dev/null 2>&1 70 } 71 72 newperms() { # Set special sudoers settings for install (or after). 73 sed -i "/#LARBS/d" /etc/sudoers 74 echo "$* #LARBS" >> /etc/sudoers ;} 75 76 manualinstall() { # Installs $1 manually if not installed. Used only for AUR helper here. 77 [ -f "/usr/bin/$1" ] || ( 78 dialog --infobox "Installing \"$1\", an AUR helper..." 4 50 79 cd /tmp || exit 1 80 rm -rf /tmp/"$1"* 81 curl -sO https://aur.archlinux.org/cgit/aur.git/snapshot/"$1".tar.gz && 82 sudo -u "$name" tar -xvf "$1".tar.gz >/dev/null 2>&1 && 83 cd "$1" && 84 sudo -u "$name" makepkg --noconfirm -si >/dev/null 2>&1 85 cd /tmp || return 1) ;} 86 87 maininstall() { # Installs all needed programs from main repo. 88 dialog --title "LARBS Installation" --infobox "Installing \`$1\` ($n of $total). $1 $2" 5 70 89 installpkg "$1" 90 } 91 92 gitmakeinstall() { 93 progname="$(basename "$1" .git)" 94 dir="$repodir/$progname" 95 dialog --title "LARBS Installation" --infobox "Installing \`$progname\` ($n of $total) via \`git\` and \`make\`. $(basename "$1") $2" 5 70 96 sudo -u "$name" git clone --depth 1 "$1" "$dir" >/dev/null 2>&1 || { cd "$dir" || return 1 ; sudo -u "$name" git pull --force origin master;} 97 cd "$dir" || exit 1 98 make >/dev/null 2>&1 99 make install >/dev/null 2>&1 100 cd /tmp || return 1 ;} 101 102 aurinstall() { \ 103 dialog --title "LARBS Installation" --infobox "Installing \`$1\` ($n of $total) from the AUR. $1 $2" 5 70 104 echo "$aurinstalled" | grep -q "^$1$" && return 1 105 sudo -u "$name" $aurhelper -S --noconfirm "$1" >/dev/null 2>&1 106 } 107 108 pipinstall() { \ 109 dialog --title "LARBS Installation" --infobox "Installing the Python package \`$1\` ($n of $total). $1 $2" 5 70 110 [ -x "$(command -v "pip")" ] || installpkg python-pip >/dev/null 2>&1 111 yes | pip install "$1" 112 } 113 114 installationloop() { \ 115 ([ -f "$progsfile" ] && cp "$progsfile" /tmp/progs.csv) || curl -Ls "$progsfile" | sed '/^#/d' > /tmp/progs.csv 116 total=$(wc -l < /tmp/progs.csv) 117 aurinstalled=$(pacman -Qqm) 118 while IFS=, read -r tag program comment; do 119 n=$((n+1)) 120 echo "$comment" | grep -q "^\".*\"$" && comment="$(echo "$comment" | sed "s/\(^\"\|\"$\)//g")" 121 case "$tag" in 122 "A") aurinstall "$program" "$comment" ;; 123 "G") gitmakeinstall "$program" "$comment" ;; 124 "P") pipinstall "$program" "$comment" ;; 125 *) maininstall "$program" "$comment" ;; 126 esac 127 done < /tmp/progs.csv ;} 128 129 putgitrepo() { # Downloads a gitrepo $1 and places the files in $2 only overwriting conflicts 130 dialog --infobox "Downloading and installing config files..." 4 60 131 [ -z "$3" ] && branch="master" || branch="$repobranch" 132 dir=$(mktemp -d) 133 [ ! -d "$2" ] && mkdir -p "$2" 134 chown -R "$name":wheel "$dir" "$2" 135 sudo -u "$name" git clone --recursive -b "$branch" --depth 1 "$1" "$dir" >/dev/null 2>&1 136 sudo -u "$name" cp -rfT "$dir" "$2" 137 } 138 139 systembeepoff() { dialog --infobox "Getting rid of that retarded error beep sound..." 10 50 140 rmmod pcspkr 141 echo "blacklist pcspkr" > /etc/modprobe.d/nobeep.conf ;} 142 143 finalize(){ \ 144 dialog --infobox "Preparing welcome message..." 4 50 145 dialog --title "All done!" --msgbox "Congrats! Provided there were no hidden errors, the script completed successfully and all the programs and configuration files should be in place.\\n\\nTo run the new graphical environment, log out and log back in as your new user, then run the command \"startx\" to start the graphical environment (it will start automatically in tty1).\\n\\n.t Luke" 12 80 146 } 147 148 ### THE ACTUAL SCRIPT ### 149 150 ### This is how everything happens in an intuitive format and order. 151 152 # Check if user is root on Arch distro. Install dialog. 153 pacman --noconfirm --needed -Sy dialog || error "Are you sure you're running this as the root user, are on an Arch-based distribution and have an internet connection?" 154 155 # Welcome user and pick dotfiles. 156 welcomemsg || error "User exited." 157 158 # Get and verify username and password. 159 getuserandpass || error "User exited." 160 161 # Give warning if user already exists. 162 usercheck || error "User exited." 163 164 # Last chance for user to back out before install. 165 preinstallmsg || error "User exited." 166 167 ### The rest of the script requires no user input. 168 169 # Refresh Arch keyrings. 170 refreshkeys || error "Error automatically refreshing Arch keyring. Consider doing so manually." 171 172 for x in curl base-devel git ntp zsh; do 173 dialog --title "LARBS Installation" --infobox "Installing \`$x\` which is required to install and configure other programs." 5 70 174 installpkg "$x" 175 done 176 177 dialog --title "LARBS Installation" --infobox "Synchronizing system time to ensure successful and secure installation of software..." 4 70 178 ntpdate 0.us.pool.ntp.org >/dev/null 2>&1 179 180 adduserandpass || error "Error adding username and/or password." 181 182 [ -f /etc/sudoers.pacnew ] && cp /etc/sudoers.pacnew /etc/sudoers # Just in case 183 184 # Allow user to run sudo without password. Since AUR programs must be installed 185 # in a fakeroot environment, this is required for all builds with AUR. 186 newperms "%wheel ALL=(ALL) NOPASSWD: ALL" 187 188 # Make pacman and yay colorful and adds eye candy on the progress bar because why not. 189 grep -q "^Color" /etc/pacman.conf || sed -i "s/^#Color$/Color/" /etc/pacman.conf 190 grep -q "ILoveCandy" /etc/pacman.conf || sed -i "/#VerbosePkgLists/a ILoveCandy" /etc/pacman.conf 191 192 # Use all cores for compilation. 193 sed -i "s/-j2/-j$(nproc)/;s/^#MAKEFLAGS/MAKEFLAGS/" /etc/makepkg.conf 194 195 manualinstall $aurhelper || error "Failed to install AUR helper." 196 197 # The command that does all the installing. Reads the progs.csv file and 198 # installs each needed program the way required. Be sure to run this only after 199 # the user has been created and has priviledges to run sudo without a password 200 # and all build dependencies are installed. 201 installationloop 202 203 dialog --title "LARBS Installation" --infobox "Finally, installing \`libxft-bgra\` to enable color emoji in suckless software without crashes." 5 70 204 yes | sudo -u "$name" $aurhelper -S libxft-bgra-git >/dev/null 2>&1 205 206 # Install the dotfiles in the user's home directory 207 putgitrepo "$dotfilesrepo" "/home/$name" "$repobranch" 208 rm -f "/home/$name/README.md" "/home/$name/LICENSE" "/home/$name/FUNDING.yml" 209 # make git ignore deleted LICENSE & README.md files 210 git update-index --assume-unchanged "/home/$name/README.md" "/home/$name/LICENSE" "/home/$name/FUNDING.yml" 211 212 # Most important command! Get rid of the beep! 213 systembeepoff 214 215 # Make zsh the default shell for the user. 216 chsh -s /bin/zsh "$name" >/dev/null 2>&1 217 sudo -u "$name" mkdir -p "/home/$name/.cache/zsh/" 218 219 # dbus UUID must be generated for Artix runit. 220 dbus-uuidgen > /var/lib/dbus/machine-id 221 222 # Tap to click 223 [ ! -f /etc/X11/xorg.conf.d/40-libinput.conf ] && printf 'Section "InputClass" 224 Identifier "libinput touchpad catchall" 225 MatchIsTouchpad "on" 226 MatchDevicePath "/dev/input/event*" 227 Driver "libinput" 228 # Enable left mouse button by tapping 229 Option "Tapping" "on" 230 EndSection' > /etc/X11/xorg.conf.d/40-libinput.conf 231 232 # Fix fluidsynth/pulseaudio issue. 233 grep -q "OTHER_OPTS='-a pulseaudio -m alsa_seq -r 48000'" /etc/conf.d/fluidsynth || 234 echo "OTHER_OPTS='-a pulseaudio -m alsa_seq -r 48000'" >> /etc/conf.d/fluidsynth 235 236 # Start/restart PulseAudio. 237 killall pulseaudio; sudo -u "$name" pulseaudio --start 238 239 # This line, overwriting the `newperms` command above will allow the user to run 240 # serveral important commands, `shutdown`, `reboot`, updating, etc. without a password. 241 newperms "%wheel ALL=(ALL) ALL #LARBS 242 %wheel ALL=(ALL) NOPASSWD: /usr/bin/shutdown,/usr/bin/reboot,/usr/bin/systemctl suspend,/usr/bin/wifi-menu,/usr/bin/mount,/usr/bin/umount,/usr/bin/pacman -Syu,/usr/bin/pacman -Syyu,/usr/bin/packer -Syu,/usr/bin/packer -Syyu,/usr/bin/systemctl restart NetworkManager,/usr/bin/rc-service NetworkManager restart,/usr/bin/pacman -Syyu --noconfirm,/usr/bin/loadkeys,/usr/bin/yay,/usr/bin/pacman -Syyuw --noconfirm" 243 244 # Last message! Install complete! 245 finalize 246 clear