arch/artix only, zsh default, cleanup
This commit is contained in:
Luke Smith
65
larbs.sh
65
larbs.sh
@ -21,17 +21,7 @@ esac done
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### FUNCTIONS ###
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if type xbps-install >/dev/null 2>&1; then
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installpkg(){ xbps-install -y "$1" >/dev/null 2>&1 ;}
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grepseq="\"^[PGV]*,\""
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elif type apt >/dev/null 2>&1; then
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installpkg(){ apt-get install -y "$1" >/dev/null 2>&1 ;}
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grepseq="\"^[PGU]*,\""
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else
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distro="arch"
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installpkg(){ pacman --noconfirm --needed -S "$1" >/dev/null 2>&1 ;}
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grepseq="\"^[PGA]*,\""
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fi
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installpkg(){ pacman --noconfirm --needed -S "$1" >/dev/null 2>&1 ;}
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error() { clear; printf "ERROR:\\n%s\\n" "$1"; exit;}
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@ -44,7 +34,7 @@ welcomemsg() { \
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getuserandpass() { \
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# Prompts user for new username an password.
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name=$(dialog --inputbox "First, please enter a name for the user account." 10 60 3>&1 1>&2 2>&3 3>&1) || exit
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while ! echo "$name" | grep "^[a-z_][a-z0-9_-]*$" >/dev/null 2>&1; do
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while ! echo "$name" | grep -q "^[a-z_][a-z0-9_-]*$"; do
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name=$(dialog --no-cancel --inputbox "Username not valid. Give a username beginning with a letter, with only lowercase letters, - or _." 10 60 3>&1 1>&2 2>&3 3>&1)
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done
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pass1=$(dialog --no-cancel --passwordbox "Enter a password for that user." 10 60 3>&1 1>&2 2>&3 3>&1)
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@ -67,9 +57,9 @@ preinstallmsg() { \
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adduserandpass() { \
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# Adds user `$name` with password $pass1.
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dialog --infobox "Adding user \"$name\"..." 4 50
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useradd -m -g wheel -s /bin/bash "$name" >/dev/null 2>&1 ||
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useradd -m -g wheel -s /bin/zsh "$name" >/dev/null 2>&1 ||
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usermod -a -G wheel "$name" && mkdir -p /home/"$name" && chown "$name":wheel /home/"$name"
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repodir="/home/$name/.local/src"; mkdir -p "$repodir"; chown -R "$name":wheel $(dirname "$repodir")
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repodir="/home/$name/.local/src"; mkdir -p "$repodir"; chown -R "$name":wheel "$(dirname "$repodir")"
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echo "$name:$pass1" | chpasswd
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unset pass1 pass2 ;}
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@ -110,7 +100,7 @@ gitmakeinstall() {
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aurinstall() { \
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dialog --title "LARBS Installation" --infobox "Installing \`$1\` ($n of $total) from the AUR. $1 $2" 5 70
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echo "$aurinstalled" | grep "^$1$" >/dev/null 2>&1 && return
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echo "$aurinstalled" | grep -q "^$1$" && return
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sudo -u "$name" $aurhelper -S --noconfirm "$1" >/dev/null 2>&1
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}
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@ -121,12 +111,12 @@ pipinstall() { \
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}
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installationloop() { \
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([ -f "$progsfile" ] && cp "$progsfile" /tmp/progs.csv) || curl -Ls "$progsfile" | sed '/^#/d' | eval grep "$grepseq" > /tmp/progs.csv
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([ -f "$progsfile" ] && cp "$progsfile" /tmp/progs.csv) || curl -Ls "$progsfile" | sed '/^#/d' > /tmp/progs.csv
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total=$(wc -l < /tmp/progs.csv)
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aurinstalled=$(pacman -Qqm)
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while IFS=, read -r tag program comment; do
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n=$((n+1))
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echo "$comment" | grep "^\".*\"$" >/dev/null 2>&1 && comment="$(echo "$comment" | sed "s/\(^\"\|\"$\)//g")"
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echo "$comment" | grep -q "^\".*\"$" && comment="$(echo "$comment" | sed "s/\(^\"\|\"$\)//g")"
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case "$tag" in
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"A") aurinstall "$program" "$comment" ;;
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"G") gitmakeinstall "$program" "$comment" ;;
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@ -159,7 +149,7 @@ finalize(){ \
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### This is how everything happens in an intuitive format and order.
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# Check if user is root on Arch distro. Install dialog.
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installpkg dialog || error "Are you sure you're running this as the root user and have an internet connection?"
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installpkg dialog || error "Are you sure you're running this as the root user, are on an Arch-based distribution and have an internet connection?"
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# Welcome user and pick dotfiles.
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welcomemsg || error "User exited."
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@ -175,36 +165,33 @@ preinstallmsg || error "User exited."
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### The rest of the script requires no user input.
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adduserandpass || error "Error adding username and/or password."
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# Refresh Arch keyrings.
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refreshkeys || error "Error automatically refreshing Arch keyring. Consider doing so manually."
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dialog --title "LARBS Installation" --infobox "Installing \`basedevel\` and \`git\` for installing other software required for the installation of other programs." 5 70
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installpkg curl
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installpkg base-devel
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installpkg git
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installpkg ntp
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for x in curl base-devel git ntp zsh; do
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dialog --title "LARBS Installation" --infobox "Installing \`x\` which is required to install and configure other programs." 5 70
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installpkg "$x"
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done
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dialog --title "LARBS Installation" --infobox "Synchronizing system time to ensure successful and secure installation of software..." 4 70
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ntpdate 0.us.pool.ntp.org >/dev/null 2>&1
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[ "$distro" = arch ] && { \
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[ -f /etc/sudoers.pacnew ] && cp /etc/sudoers.pacnew /etc/sudoers # Just in case
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adduserandpass || error "Error adding username and/or password."
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# Allow user to run sudo without password. Since AUR programs must be installed
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# in a fakeroot environment, this is required for all builds with AUR.
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newperms "%wheel ALL=(ALL) NOPASSWD: ALL"
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[ -f /etc/sudoers.pacnew ] && cp /etc/sudoers.pacnew /etc/sudoers # Just in case
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# Make pacman and yay colorful and adds eye candy on the progress bar because why not.
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grep "^Color" /etc/pacman.conf >/dev/null || sed -i "s/^#Color$/Color/" /etc/pacman.conf
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grep "ILoveCandy" /etc/pacman.conf >/dev/null || sed -i "/#VerbosePkgLists/a ILoveCandy" /etc/pacman.conf
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# Allow user to run sudo without password. Since AUR programs must be installed
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# in a fakeroot environment, this is required for all builds with AUR.
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newperms "%wheel ALL=(ALL) NOPASSWD: ALL"
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# Use all cores for compilation.
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sed -i "s/-j2/-j$(nproc)/;s/^#MAKEFLAGS/MAKEFLAGS/" /etc/makepkg.conf
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# Make pacman and yay colorful and adds eye candy on the progress bar because why not.
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grep -q "^Color" /etc/pacman.conf || sed -i "s/^#Color$/Color/" /etc/pacman.conf
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grep -q "ILoveCandy" /etc/pacman.conf || sed -i "/#VerbosePkgLists/a ILoveCandy" /etc/pacman.conf
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manualinstall $aurhelper || error "Failed to install AUR helper."
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}
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# Use all cores for compilation.
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sed -i "s/-j2/-j$(nproc)/;s/^#MAKEFLAGS/MAKEFLAGS/" /etc/makepkg.conf
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manualinstall $aurhelper || error "Failed to install AUR helper."
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# The command that does all the installing. Reads the progs.csv file and
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# installs each needed program the way required. Be sure to run this only after
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@ -226,7 +213,7 @@ git update-index --assume-unchanged "/home/$name/LICENSE"
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systembeepoff
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# Make zsh the default shell for the user.
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chsh -s /bin/zsh $name >/dev/null 2>&1
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chsh -s /bin/zsh "$name" >/dev/null 2>&1
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sudo -u "$name" mkdir -p "/home/$name/.cache/zsh/"
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# dbus UUID must be generated for Artix runit.
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@ -240,7 +227,7 @@ killall pulseaudio; sudo -u "$name" pulseaudio --start
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# This line, overwriting the `newperms` command above will allow the user to run
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# serveral important commands, `shutdown`, `reboot`, updating, etc. without a password.
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[ "$distro" = arch ] && newperms "%wheel ALL=(ALL) ALL #LARBS
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newperms "%wheel ALL=(ALL) ALL #LARBS
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%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"
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# Last message! Install complete!
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