blarbs.sh (10713B)
1 #!/bin/sh 2 # beau's luke's auto rice boostrapping script (blarbs) 3 # by beau hilton, forked from bo 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 "${o}" in 9 h) printf "Optional arguments for custom use:\\n -r: Dotfiles repository (local file or url)\\n -b: Dotfiles branch (master is assumed otherwise)\\n -p: Dependencies and programs csv (local file or url)\\n -a: AUR helper (must have pacman-like syntax)\\n -h: Show this message\\n" && exit ;; 10 r) dotfilesrepo=${OPTARG} && git ls-remote "$dotfilesrepo" || exit ;; 11 b) repobranch=${OPTARG} ;; 12 p) progsfile=${OPTARG} ;; 13 a) aurhelper=${OPTARG} ;; 14 *) printf "Invalid option: -%s\\n" "$OPTARG" && exit ;; 15 esac done 16 17 # DEFAULTS: 18 [ -z "$dotfilesrepo" ] && dotfilesrepo="https://github.com/cbeauhilton/blarbs.git" && repobranch="archi3" 19 [ -z "$progsfile" ] && progsfile="https://raw.githubusercontent.com/cbeauhilton/blarbs/archi3/.config/progs.csv" 20 [ -z "$aurhelper" ] && aurhelper="yay" 21 [ -z "$repobranch" ] && repobranch="master" 22 23 ### FUNCTIONS ### 24 25 error() { clear; printf "ERROR:\\n%s\\n" "$1"; exit;} 26 27 welcomemsg() { \ 28 dialog --title "Welcome!" --msgbox "Welcome to blarbs.\\n\\nThis script will automatically install a fully-featured i3wm Arch Linux desktop, which I use as my main machine.\\n\\n-bo" 10 60 29 } 30 31 getuserandpass() { \ 32 # Prompts user for new username an password. 33 name=$(dialog --inputbox "First, please enter a name for the user account." 10 60 3>&1 1>&2 2>&3 3>&1) || exit 34 while ! echo "$name" | grep "^[a-z_][a-z0-9_-]*$" >/dev/null 2>&1; do 35 name=$(dialog --no-cancel --inputbox "Username not valid. Give a username beginning with a letter, with only lowercase letters, - or _." 10 60 3>&1 1>&2 2>&3 3>&1) 36 done 37 pass1=$(dialog --no-cancel --passwordbox "Enter a password for that user." 10 60 3>&1 1>&2 2>&3 3>&1) 38 pass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1) 39 while ! [ "$pass1" = "$pass2" ]; do 40 unset pass2 41 pass1=$(dialog --no-cancel --passwordbox "Passwords do not match.\\n\\nEnter password again." 10 60 3>&1 1>&2 2>&3 3>&1) 42 pass2=$(dialog --no-cancel --passwordbox "Retype password." 10 60 3>&1 1>&2 2>&3 3>&1) 43 done ;} 44 45 usercheck() { \ 46 ! (id -u "$name" >/dev/null) 2>&1 || 47 dialog --colors --title "WARNING!" --yes-label "CONTINUE" --no-label "No wait..." --yesno "The user \`$name\` already exists on this system. blarbs can install for a user already existing, but it will \\Zboverwrite\\Zn any conflicting settings/dotfiles on the user account.\\n\\nblarbs 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 blarbs will change $name's password to the one you just gave." 14 70 48 } 49 50 preinstallmsg() { \ 51 dialog --title "Let's get this party started!" --yes-label "Let's go!" --no-label "No, nevermind!" --yesno "The rest of the installation will now be totally automated, so you can sit back and relax.\\n\\nIt will take some time, but when done, you can relax even more with your complete system.\\n\\nNow just press <Let's go!> and the system will begin installation!" 13 60 || { clear; exit; } 52 } 53 54 adduserandpass() { \ 55 # Adds user `$name` with password $pass1. 56 dialog --infobox "Adding user \"$name\"..." 4 50 57 useradd -m -g wheel -s /bin/bash "$name" >/dev/null 2>&1 || 58 usermod -a -G wheel "$name" && mkdir -p /home/"$name" && chown "$name":wheel /home/"$name" 59 echo "$name:$pass1" | chpasswd 60 unset pass1 pass2 ;} 61 62 refreshkeys() { \ 63 dialog --infobox "Refreshing Arch Keyring..." 4 40 64 pacman --noconfirm -Sy archlinux-keyring >/dev/null 2>&1 65 } 66 67 newperms() { # Set special sudoers settings for install (or after). 68 sed -i "/#blarbs/d" /etc/sudoers 69 echo "$* #blarbs" >> /etc/sudoers ;} 70 71 manualinstall() { # Installs $1 manually if not installed. Used only for AUR helper here. 72 [ -f "/usr/bin/$1" ] || ( 73 dialog --infobox "Installing \"$1\", an AUR helper..." 4 50 74 cd /tmp || exit 75 rm -rf /tmp/"$1"* 76 curl -sO https://aur.archlinux.org/cgit/aur.git/snapshot/"$1".tar.gz && 77 sudo -u "$name" tar -xvf "$1".tar.gz >/dev/null 2>&1 && 78 cd "$1" && 79 sudo -u "$name" makepkg --noconfirm -si >/dev/null 2>&1 80 cd /tmp || return) ;} 81 82 maininstall() { # Installs all needed programs from main repo. 83 dialog --title "blarbs Installation" --infobox "Installing \`$1\` ($n of $total). $1 $2" 5 70 84 pacman --noconfirm --needed -S "$1" >/dev/null 2>&1 85 } 86 87 gitmakeinstall() { 88 dir=$(mktemp -d) 89 dialog --title "blarbs Installation" --infobox "Installing \`$(basename "$1")\` ($n of $total) via \`git\` and \`make\`. $(basename "$1") $2" 5 70 90 git clone --depth 1 "$1" "$dir" >/dev/null 2>&1 91 cd "$dir" || exit 92 make >/dev/null 2>&1 93 make install >/dev/null 2>&1 94 cd /tmp || return ;} 95 96 aurinstall() { \ 97 dialog --title "blarbs Installation" --infobox "Installing \`$1\` ($n of $total) from the AUR. $1 $2" 5 70 98 echo "$aurinstalled" | grep "^$1$" >/dev/null 2>&1 && return 99 sudo -u "$name" $aurhelper -S --noconfirm "$1" >/dev/null 2>&1 100 } 101 102 pipinstall() { \ 103 dialog --title "blarbs Installation" --infobox "Installing the Python package \`$1\` ($n of $total). $1 $2" 5 70 104 command -v pip || pacman -S --noconfirm --needed python-pip >/dev/null 2>&1 105 yes | pip install "$1" 106 } 107 108 installationloop() { \ 109 ([ -f "$progsfile" ] && cp "$progsfile" /tmp/progs.csv) || curl -Ls "$progsfile" | sed '/^#/d' > /tmp/progs.csv 110 total=$(wc -l < /tmp/progs.csv) 111 aurinstalled=$(pacman -Qm | awk '{print $1}') 112 while IFS=, read -r tag program comment; do 113 n=$((n+1)) 114 echo "$comment" | grep "^\".*\"$" >/dev/null 2>&1 && comment="$(echo "$comment" | sed "s/\(^\"\|\"$\)//g")" 115 case "$tag" in 116 "") maininstall "$program" "$comment" ;; 117 "A") aurinstall "$program" "$comment" ;; 118 "G") gitmakeinstall "$program" "$comment" ;; 119 "P") pipinstall "$program" "$comment" ;; 120 esac 121 done < /tmp/progs.csv ;} 122 123 putgitrepo() { # Downlods a gitrepo $1 and places the files in $2 only overwriting conflicts 124 dialog --infobox "Downloading and installing config files..." 4 60 125 [ -z "$3" ] && branch="master" || branch="$repobranch" 126 dir=$(mktemp -d) 127 [ ! -d "$2" ] && mkdir -p "$2" && chown -R "$name:wheel" "$2" 128 chown -R "$name:wheel" "$dir" 129 sudo -u "$name" git clone -b "$branch" --depth 1 "$1" "$dir/gitrepo" >/dev/null 2>&1 && 130 sudo -u "$name" cp -rfT "$dir/gitrepo" "$2" 131 } 132 133 serviceinit() { for service in "$@"; do 134 dialog --infobox "Enabling \"$service\"..." 4 40 135 systemctl enable "$service" 136 systemctl start "$service" 137 done ;} 138 139 systembeepoff() { dialog --infobox "Getting rid of that retarded error beep sound..." 10 50 140 rmmod pcspkr 141 echo "blacklist pcspkr" > /etc/modprobe.d/nobeep.conf ;} 142 143 resetpulse() { dialog --infobox "Reseting Pulseaudio..." 4 50 144 killall pulseaudio 145 sudo -n "$name" pulseaudio --start ;} 146 147 finalize(){ \ 148 dialog --infobox "Preparing welcome message..." 4 50 149 echo "exec_always --no-startup-id notify-send -i ~/.local/share/larbs/larbs.png 'Welcome to blarbs:' 'Press Super+F1 for the manual.' -t 10000" >> "/home/$name/.config/i3/config" 150 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 bo" 12 80 151 } 152 153 ### THE ACTUAL SCRIPT ### 154 155 ### This is how everything happens in an intuitive format and order. 156 157 # Check if user is root on Arch distro. Install dialog. 158 pacman -Syu --noconfirm --needed dialog || error "Are you sure you're running this as the root user? Are you sure you're using an Arch-based distro? ;-) Are you sure you have an internet connection? Are you sure your Arch keyring is updated?" 159 160 # Welcome user. 161 welcomemsg || error "User exited." 162 163 # Get and verify username and password. 164 getuserandpass || error "User exited." 165 166 # Give warning if user already exists. 167 usercheck || error "User exited." 168 169 # Last chance for user to back out before install. 170 preinstallmsg || error "User exited." 171 172 ### The rest of the script requires no user input. 173 174 adduserandpass || error "Error adding username and/or password." 175 176 # Refresh Arch keyrings. 177 refreshkeys || error "Error automatically refreshing Arch keyring. Consider doing so manually." 178 179 dialog --title "blarbs Installation" --infobox "Installing \`basedevel\` and \`git\` for installing other software." 5 70 180 pacman --noconfirm --needed -S base-devel git >/dev/null 2>&1 181 [ -f /etc/sudoers.pacnew ] && cp /etc/sudoers.pacnew /etc/sudoers # Just in case 182 183 # Allow user to run sudo without password. Since AUR programs must be installed 184 # in a fakeroot environment, this is required for all builds with AUR. 185 newperms "%wheel ALL=(ALL) NOPASSWD: ALL" 186 187 # Make pacman and yay colorful and adds eye candy on the progress bar because why not. 188 grep "^Color" /etc/pacman.conf >/dev/null || sed -i "s/^#Color/Color/" /etc/pacman.conf 189 grep "ILoveCandy" /etc/pacman.conf >/dev/null || sed -i "/#VerbosePkgLists/a ILoveCandy" /etc/pacman.conf 190 191 # Use all cores for compilation. 192 sed -i "s/-j2/-j$(nproc)/;s/^#MAKEFLAGS/MAKEFLAGS/" /etc/makepkg.conf 193 194 manualinstall $aurhelper || error "Failed to install AUR helper." 195 196 # The command that does all the installing. Reads the progs.csv file and 197 # installs each needed program the way required. Be sure to run this only after 198 # the user has been created and has priviledges to run sudo without a password 199 # and all build dependencies are installed. 200 installationloop 201 202 # Install the dotfiles in the user's home directory 203 putgitrepo "$dotfilesrepo" "/home/$name" "$repobranch" 204 rm -f "/home/$name/README.md" "/home/$name/LICENSE" 205 206 # Pulseaudio, if/when initially installed, often needs a restart to work immediately. 207 [ -f /usr/bin/pulseaudio ] && resetpulse 208 209 # Enable services here. 210 serviceinit NetworkManager cronie 211 212 # Most important command! Get rid of the beep! 213 systembeepoff 214 215 # This line, overwriting the `newperms` command above will allow the user to run 216 # serveral important commands, `shutdown`, `reboot`, updating, etc. without a password. 217 newperms "%wheel ALL=(ALL) ALL #blarbs 218 %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" 219 220 # Last message! Install complete! 221 finalize 222 clear