dotfiles/bootstrap/install_packages.sh

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#!/bin/bash
#
# Simple app bootstrapping script
#=== main function ============================================================
# NAME: main
# DESCRIPTION: Display usage information for this script.
# PARAMETERS: see usage function
#==============================================================================
packages="${BOOTSTRAP_PACKAGES:-packages.txt}"
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main() {
local cmd=""
local ret=0
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case "$1" in
-v | --version)
printf "Package bootstrap script.\n\n©Marty Oehme\n\nVersion: 0.3\n"
;;
-h | --help)
printf "Usage: install [-f|--force][-v|--version][-h|--help]\n\n-f Do not ask for any confirmations but force update and installation.\n"
;;
-f | --force)
install true
;;
*)
install false
;;
esac
shift
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$cmd "$@"
ret=$((ret + $?))
exit $ret
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}
install_yay() {
# check for existing yay installation
if type yay >/dev/null 2>&1; then
echo "Existing yay installation found ..........................................."
return
fi
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# use tmp dir to make yay
target=$(mktemp -d)
git clone https://aur.archlinux.org/yay.git "$target"
cd "$target" || exit
makepkg -si
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}
update_repos() {
unattended="$1"
if "$unattended"; then
yay -Sqyy --noconfirm
else
yay -Syy
fi
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}
install_packages() {
unattended="$1"
if "$unattended"; then
yay -Squ --noconfirm --needed - <"$packages"
else
yay -Su --needed - <"$packages"
fi
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}
check_consent() {
echo "This will take a while and install many packages. Proceed [y/N]?"
read -r yes
if [[ "$yes" != y* ]]; then
echo "Exiting."
exit
fi
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}
install() {
unattended=$1
echo "Beginning package bootstrap ..............................................."
if ! "$unattended"; then
check_consent
fi
echo "Installing yay ............................................................"
install_yay
echo "Installing apps ..........................................................."
update_repos "$unattended"
install_packages "$unattended"
echo "Done ......................................................................"
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}
main "$@"