163 lines
4.2 KiB
Bash
Executable file
163 lines
4.2 KiB
Bash
Executable file
#!/bin/sh
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set -e
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DOTFILES="$(dirname "$(realpath "$0")")"
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TARGET="$HOME"
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[ -f "$DOTFILES/config.local" ] && . "$DOTFILES/config.local"
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GIT_USER="${GIT_USER:-Fernando Schauenburg}"
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GIT_EMAIL="${GIT_EMAIL:-fernando@schauenburg.me}"
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main() {
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IS_DRY_RUN=yes
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while getopts 'fht:' opt; do case "$opt" in
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f) unset IS_DRY_RUN;;
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t) TARGET="$OPTARG";;
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h) usage; exit 0;;
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*) usage; exit 1;;
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esac done
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greeting
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make_dirs
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stow_home
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link_config
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git_user_config
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nvim_plugins
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}
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greeting() {
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dry_run && {
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warn "Performing dry run (use -f to actually make changes)."
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warn
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}
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info "Deploying dotfiles:"
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info " Source: $cyan$DOTFILES$rst"
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info " Target: $cyan$TARGET$rst"
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info " Git user: $yellow$GIT_USER <$GIT_EMAIL>$rst"
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[ -t 0 ] && {
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info
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info "Press ENTER to continue (CTRL-C to cancel)..."
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read k
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}
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}
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make_dirs() {
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heading 'create auxiliary directories'
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while read item; do
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dir="$TARGET/$item"
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if [ ! -d "$dir" ]; then
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echo "${yellow}MKDIR:$rst $dir"
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dry_run || mkdir -p "$dir"
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fi
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done <<EOF
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.local/share/less/
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.local/share/python/
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.local/share/nvim/shada/
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.local/share/zsh/
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.local/etc/git/
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EOF
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}
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link_config() {
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heading 'link .config directory'
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link="$TARGET/.config"
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dotfiles_config="$DOTFILES/config"
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backup="$TARGET/old_dot_config"
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if [ "$(readlink "$link")" != "$dotfiles_config" ]; then
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if [ -d "$link" ]; then
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echo "${red}WARNING:$rst moving existing '$link' to '$backup'"
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dry_run || mv "$link" "$backup"
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fi
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echo "${yellow}LINK:$rst $link $blue=>$rst $dotfiles_config"
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dry_run || ln -s "$dotfiles_config" "$link"
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fi
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}
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stow_home() {
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heading 'stow home directory'
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stow -v${IS_DRY_RUN:+n} --no-folding -d "$DOTFILES" -t "$TARGET" home 2>&1 \
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| sed -E -e "s/^([^:]+:)/$yellow\1$rst/" -e "s/=>/$blue=>$rst/"
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}
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git_user_config() {
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heading 'git user configuration'
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config_file="$TARGET/.local/etc/git/config.user"
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temp_git="$(mktemp)"
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cat >"$temp_git" <<EOF
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# *************************************
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# * DO NOT EDIT THIS FILE *
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# *************************************
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#
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# This file was generated by the bootstrap script and any changes will be
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# overwritten the next time it is run. For local settings, use this instead:
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#
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# ~/.local/etc/git/config
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#
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EOF
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git config -f "$temp_git" user.name "${GIT_USER}"
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git config -f "$temp_git" user.email "${GIT_EMAIL}"
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diff "$config_file" "$temp_git" >/dev/null 2>&1 || {
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echo "${yellow}OVERWRITE:$rst $config_file with $temp_git:"
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echo "$cyan"
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cat "$temp_git"
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echo "$rst"
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dry_run || cp -f "$temp_git" "$config_file"
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}
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}
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nvim_plugins() {
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heading 'nvim plugins'
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if command -v nvim >/dev/null 2>&1; then
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dry_run || {
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warn "installing neovim plugins..."
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nvim --headless -c 'autocmd User PackerComplete quitall' -c 'PackerSync'
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}
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else
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error "neovim is not installed; skipping plugin installation..."
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fi
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}
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###############################################################################
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# Helper Functions
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###############################################################################
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if [ -t 1 ]; then
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rst=$(tput sgr0)
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red=$(tput setaf 1)
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green=$(tput setaf 2)
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yellow=$(tput setaf 3)
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blue=$(tput setaf 4)
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magenta=$(tput setaf 5)
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cyan=$(tput setaf 6)
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else
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rst=''
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red=''
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green=''
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yellow=''
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blue=''
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magenta=''
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cyan=''
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fi
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dry_run() { [ -n "$IS_DRY_RUN" ]; }
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usage() {
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echo "Usage: $(basename $0) [-h] [-f] [-t <target>]"
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echo ""
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echo " -h print this help and exit"
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echo " -f modify filesystem rather than dry run"
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echo " -t set <target> directory (default: \$HOME)"
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}
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heading() { printf '%s\n' "${blue}===== $1 ==========${rst}"; }
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info() { printf '%s ' "$@"; printf '\n'; }
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warn() { printf '%s ' "${yellow}$@${rst}"; printf '\n'; }
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error() { printf '%s ' "${red}$@${rst}"; printf '\n'; }
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main "$@"
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