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install: simplifying refactor

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This commit is contained in:
Fernando Schauenburg 2021-08-16 10:40:07 +02:00
parent 257f62d3df
commit d20e3d2403
1 changed files with 17 additions and 36 deletions
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31
install/functions
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@ -37,10 +37,6 @@ ok() { printf '%s ' "${green}OK:${rst}" "$@"; printf '\n'; }
warn() { printf '%s ' "${yellow}$@${rst}"; printf '\n'; }
error() { printf '%s ' "${red}$@${rst}"; printf '\n'; }
is_installed() {
command -v nvim >/dev/null 2>&1
}
greeting() {
dry_run && info "Dry run: no changes will be made to filesytem (use -f to override)."
info "Deploying with git user $yellow${GIT_USER:-$DEFAULT_GIT_USER} <${GIT_EMAIL:-$DEFAULT_GIT_EMAIL}>$rst"
@ -52,32 +48,23 @@ greeting() {
# Make sure directory $1 exists.
ensure_directory() {
if [ -d "$1" ]; then
ok "$1/"
else
[ -d "$1" ] && { ok "$1/"; return; }
warn "creating $1/"
dry_run || mkdir -p "$1/"
fi
}
# Make sure file $1 does not exist.
remove_file() {
if [ ! -f "$1" ]; then
ok "$1"
else
[ ! -f "$1" ] && { ok "$1"; return; }
warn "removing $1"
dry_run || rm "$1"
fi
}
# Make sure file $1 exists (content is irrelevant).
touch_file() {
if [ -f "$1" ]; then
ok "$1"
else
[ -f "$1" ] && { ok "$1"; return; }
warn "creating $1"
dry_run || touch "$1"
fi
}
# Remove $1 if it's a broken link to a dotfile script.
@ -98,23 +85,17 @@ prune_cmd() {
# Make sure $2 is a link to $1.
link() {
target="$(realpath -s "$1")"
if [ "$(readlink "$2")" = "$target" ]; then
ok "$2"
else
[ "$(readlink "$2")" = "$target" ] && { ok "$2"; return; }
warn "linking $2 -> $target"
dry_run || ln -sf "$target" "$2"
fi
}
# Ensure $1 and $2 contents are equal, updating $1 if needed.
equal_content() {
if diff "$1" "$2" >/dev/null 2>&1; then
ok "$1"
else
diff "$1" "$2" >/dev/null 2>&1 && { ok "$1"; return; }
warn "overwriting $1 with $2:"
cat "$2"
dry_run || cp -f "$2" "$1"
fi
}
###############################################################################
@ -197,7 +178,7 @@ deploy_nvim() {
link "$DOTFILES/nvim/plug.vim" "$XDG_CONFIG_HOME/nvim/autoload/plug.vim"
link "$DOTFILES/nvim/init.vim" "$XDG_CONFIG_HOME/nvim/init.vim"
if is_installed nvim; then
if command -v nvim >/dev/null 2>&1; then
warn "installing neovim plugins..."
dry_run || nvim -nes -u "$XDG_CONFIG_HOME/nvim/init.vim" -c 'PlugInstall | qall!'
else