dotfiles/install.sh

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#!/usr/bin/env bash
#
# install.sh
#
# Installs dotfiles and packages for my setup.
# Needs to be invoked from containing dotfile directory to work correctly.
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#
# Will first install yay, then all my used packages (read from bootstrap/packages.txt)
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#
# Finally, symlinks all dotfiles into their correct locations using stow
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bootstrap_dir="${BOOTSTRAP_DIRECTORY:-./bootstrap}"
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main() {
local cmd=""
local ret=0
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case "$1" in
-v | --version)
printf "Personal system bootstrap script.\n\n©Marty Oehme\n\nVersion: 0.1.1\n"
;;
-h | --help)
printf "Usage: install [-f|--force][-v|--version][-h|--help]\n\n-f Do not ask for any confirmations but force update and installation.\n"
;;
-f | --force)
install true
;;
*)
install false
;;
esac
shift
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$cmd "$@"
ret=$((ret + $?))
exit $ret
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}
check_consent() {
echo "This will take a while, install many packages and link dotfiles all over the place. Proceed [y/N]?"
read -r yes
if [[ "$yes" != y* ]]; then
echo "Exiting."
exit
fi
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}
enable_git_hooks() {
if [ "$1" == "false" ]; then
echo "Should we enable git hooks for this repository, so that installed packages are automatically compared when committing? [Y/n]"
read -r no
if [[ "$no" == n* ]]; then
echo "Not changing repository settings."
return
fi
fi
git config --local core.hooksPath .githooks/
echo "Changed repository settings."
}
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install() {
unattended=$1
if ! "$unattended"; then
check_consent
fi
echo "====================== BEGINNING INSTALLATION ============================="
if ! "$unattended"; then
export BOOTSTRAP_PACKAGES="bootstrap/packages.txt"
"$bootstrap_dir"/install_packages.sh
else
export BOOTSTRAP_PACKAGES="bootstrap/packages.txt"
"$bootstrap_dir"/install_packages.sh -f
fi
unset BOOTSTRAP_PACKAGES
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echo "=================== BEGINNING DOTFILE MANAGEMENT =========================="
# get all top level directories, remove their slashes and dots
# finally get rid of .dot-directories, since they are for the repo not for my homedir
targets="$(find . -maxdepth 1 -type d | sed -e 's/^\.\/\(.*\)$/\1/' | sed -e '/^\./d')"
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# shellcheck disable=2086
# -- for some reason stow only works with unqoted var expansion
stow -R ${targets} 2> >(grep -v 'Absolute/relative mismatch between Stow dir' 1>&2)
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echo "================== ENABLING GIT REPOSITORY HOOKS =========================="
enable_git_hooks "$unattended"
echo "====================== INSTALLATION FINISHED =============================="
exit 0
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}
main "$@"