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just use printf everywhere (allows colors anywhere)

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This commit is contained in:
Connor Olding 2021-09-25 00:58:28 -07:00
parent c94757a929
commit 9beaeac7cd
1 changed files with 19 additions and 27 deletions
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46
install
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@ -5,25 +5,17 @@
VERBOSE="${VERBOSE:-1}"
NAME="$0"
[ -n "$ZSH_VERSION" -o -n "$BASH_VERSION" ] || VERBOSE=0 # no colors for you
note() {
local IFS=" "
printf "%s\n" "$*"
}
warn() {
note "$@" >&2
}
die() {
warn "$NAME:" "$@"
printf '%s:' "$NAME"
printf ' %s' "$@"
printf '\n'
exit 1
}
} >&2
backup() {
: "${1:?missing argument}"
note "backing up $1"
printf '%s\n' "backing up $1"
mkdir -p "${backup_dir:?backup_dir unset}/$(dirname "$1")"
[ ! -e "$backup_dir/$1" ] || die "backup already exists"
mv "$1" "$backup_dir/$1"
@ -35,8 +27,8 @@ hardlink() {
if [ -e "$1" ]; then
[ ! "$1" -ef "$2" ] || return 0
if [ -h "$1" ]; then
note "removing symbolic link $1"
rm "$1" || die 'failed to remove symbolic link'
printf '%s\n' "removing symbolic link $1"
rm "$1" || die "failed to remove symbolic link"
fi
if [ -s "$1" ]; then
backup "$1" || die "$1 already exists"
@ -52,8 +44,8 @@ softlink_nix() {
if [ -e "$1" ]; then
if [ -h "$1" ]; then
[ "$(readlink "$1")" != "$2" ] || return 0
note "removing symbolic link $1"
rm "$1" || die 'failed to remove symbolic link'
printf '%s\n' "removing symbolic link $1"
rm "$1" || die "failed to remove symbolic link"
else
die "$1 already exists and is not a symbolic link"
fi
@ -81,11 +73,11 @@ softlink_pseudo() {
if [ -d "$d2" ]; then
if [ "$d1" != ".vim/bundle" ]; then # buggy on Windows
[ "$VERBOSE" -lt 1 ] || warn $'\e[34m / \e[0m' "$d1 $d2"
[ "$VERBOSE" -lt 1 ] || printf '\033[34m / \033[0m %s %s\n' "$d1" "$d2" >&2
softlink_pseudo "$d1" "$d2" || exit $?
fi
elif [ -f "$d2" ]; then
[ "$VERBOSE" -lt 1 ] || warn $'\e[34m * \e[0m' "$d1"
[ "$VERBOSE" -lt 1 ] || printf '\033[34m * \033[0m %s\n' "$d1" >&2
hardlink "$d1" "$d2" || exit $?
else
die "i don't know how to pseudo-symlink $d2"
@ -108,10 +100,10 @@ find_new_files() {
find_new_files "$d1" "$d2"
elif [ ! "$d1" -ef "$d2" ]; then
if [ "$VERBOSE" -lt 1 ]; then
warn " + $d1"
printf ' + %s\n' "$d1" >&2
else
#warn "new destination file. consider manually moving it:"
warn $'\e[32m + \e[0m' "$d1"
#printf 'new destination file. consider manually moving it:\n' >&2
printf '\033[32m + \033[0m %s\n' "$d1" >&2
fi
fi
done
@ -130,11 +122,11 @@ softlink() {
which readlink >/dev/null || die 'failed sanity check (check your $PATH)'
rc="$(readlink -f "$(dirname "$NAME")" )"
[ -d "$rc" ] || die 'failed to determine rc directory'
cd "${HOME:?HOME variable empty or unset}" || die 'failed to change directory'
[ -d "$rc" ] || die "failed to determine rc directory"
cd "${HOME:?HOME variable empty or unset}" || die "failed to change directory"
backup_dir="$rc/backup-$(date -u '+%s')"
[ ! -d "$backup_dir" ] || die 'backup directory already exists'
[ ! -d "$backup_dir" ] || die "backup directory already exists"
for f in .bashrc .zshrc .-shrc .prezto-compinit .ls_colors \
.vimrc .inputrc .Xresources .screenrc .tmux.conf; do
@ -148,7 +140,7 @@ done
# ensure that .bashrc gets executed
if [ ! -e .bash_profile ] || ! grep -qF .bashrc .bash_profile; then
echo >> .bash_profile
echo '[ ! -f ~/.bashrc ] || . ~/.bashrc' >> .bash_profile
printf '%s\n' '[ ! -f ~/.bashrc ] || . ~/.bashrc' >> .bash_profile
fi
is_empty() {
@ -167,7 +159,7 @@ for d in Desktop Documents Downloads Music Pictures Public Templates Video Video
if is_empty "$d"; then
rm -r "$d" # doesn't really matter if it fails
else
note "not removing $d because it contains files"
printf '%s\n' "not removing $d because it contains files"
fi
done