#!/bin/bash

# Save this file as ~/.config/yadm/bootstrap and make it executable. It will
# execute all executable files (excluding templates and editor backups) in the
# ~/.config/yadm/bootstrap.d directory when run.

set -eu

# Download file and return filename
function download () {
    [[ $# == 0 ]] && exit 1

    local url="$1"
    local suffix="${2:-"${url##*.}"}"
    local filename="$(mktemp -t "download-XXXXXX.${suffix}")"

    curl --location --output "${filename}" -# "${url}"

    echo "${filename}"
}

export -f download

# Directory to look for bootstrap executables in
BOOTSTRAP_D="${BASH_SOURCE[0]}.d"

if [[ ! -d "$BOOTSTRAP_D" ]]; then
    echo "Error: bootstrap directory '$BOOTSTRAP_D' not found" >&2
    exit 1
fi

find -L "$BOOTSTRAP_D" -type f -not -path "$BOOTSTRAP_LIB/*" | sort | while IFS= read -r bootstrap; do
    if [[ -x "$bootstrap" && ! "$bootstrap" =~ "##" && ! "$bootstrap" =~ "~$" ]]; then
        if ! "$bootstrap"; then
            echo "Error: bootstrap '$bootstrap' failed" >&2
            exit 1
        fi
    fi
done