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#!/bin/sh
SCRIPT="$(basename "$0")"
SCRIPT_DIR="$(dirname -- "$(readlink -f -- "$0")")"
INSTALL_DIR="$(dirname "$SCRIPT_DIR")"
long='clean,no,simulate,verbose::,quiet,help'
short='cnqvh'
opts="$(getopt -o $short -l $long -n "$SCRIPT" -- "$@")"
# shellcheck disable=2181
if [ $? != 0 ]; then
exit 1
fi
eval set -- "$opts"
help() {
cat <<-EOF
$SCRIPT
Toby Vincent <tobyv13@gmail.com>
$SCRIPT
Installer script
USAGE:
$SCRIPT [OPTION ...] [PACKAGE ...]
OPTIONS:
-c, --clean Remove broken symlinks found in $INSTALL_DIR
-n, --no, --simulate Do not actually make any filesystem changes
-q, --quiet Suppress all output
-v, --verbose[=N] Increase verbosity (levels are from 0 to 5;
-v or --verbose adds 1; --verbose=N sets level)
-h, --help Show this help
EOF
}
say() {
if ! $quiet; then
printf "%s: %s\n" "$SCRIPT" "$@"
fi
}
say_verbose() {
if [ "$verbose" -gt 0 ]; then
say "$@"
fi
}
say_err() {
say "$@" >&2
}
err() {
say_err "ERROR: $*"
exit 1
}
err_help() {
help
err "$*"
}
need() {
for need_cmd in "$@"; do
if ! command -v "$need_cmd" >/dev/null 2>&1; then
err "need $need_cmd (command not found)"
fi
done
}
verbose=0
quiet=false
simulate=false
clean=false
stow_cmd="stow"
while true; do
case "$1" in
-h | --help)
help
exit 0
;;
-v)
verbose=$((verbose + 1))
stow_cmd="$stow_cmd $1"
shift
;;
--verbose)
if [ -n "$2" ]; then
say "$1 = $2"
verbose=$2
stow_cmd="$stow_cmd $1=$2"
shift 2
else
verbose=$((verbose + 1))
stow_cmd="$stow_cmd $1"
shift
fi
;;
-q | --quiet)
quiet=true
shift
;;
-c | --clean)
clean=true
shift
;;
-n | --no | --simulate)
simulate=true
stow_cmd="$stow_cmd $1"
shift
;;
--)
shift
stow_cmd="$stow_cmd --stow"
break
;;
*)
exit 1
break
;;
esac
done
if "$clean"; then
need fd
if "$simulate"; then
clean_cmd="[ -e '{}' ] || echo 'rm -v {}'"
else
clean_cmd="[ -e '{}' ] || rm -v {}"
fi
fd . "$HOME" --hidden --type l \
--exclude "$(realpath --relative-base="$INSTALL_DIR" "$XDG_CACHE_HOME")" \
--exclude "$(realpath --relative-base="$INSTALL_DIR" "$SCRIPT_DIR")" \
--exec sh -c "$clean_cmd"
fi
if [ $# -eq 0 ]; then
pkgs=""
for pkg in "$SCRIPT_DIR"/*; do
if [ -d "$pkg" ]; then
pkg_name="$(basename "$pkg")"
case "$pkg_name" in
wsl)
if [ -n "${WSL_DISTRO_NAME+1}" ]; then
pkgs="$pkgs $pkg_name"
else
say_verbose "Skipping $pkg_name"
fi
;;
*)
pkgs="$pkgs $pkg_name"
;;
esac
fi
done
set -- "${pkgs## }"
fi
say "$stow_cmd $*"
# shellcheck disable=2068
$stow_cmd $@
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