# VARIABLES
FEED_TITLE=acdw.net
FEED_SUBTITLE="inner space"
FEED_URL="https://www.acdw.net/atom.xml"
SITE_URL="https://www.acdw.net"
FEED_ID="${SITE_URL#*//}"
FEED_AUTHOR="Case Duckworth"
FEED_COPYRIGHT="(c) 2017-$(date +%Y) $FEED_AUTHOR"
FEED_UPDATED="$(date -u +'%FT%TZ')"

# FUNCTIONS
recent_files() {
    # I realized that the stock `recent_files` doesn't make sense with a
    # Makefile-based design, since the mtime might change whenever I run `make
    # clean` and fuck up the ordering.  So I've decided this:
    # - if a file starts with a date stamp (ISO, of course!), it is a candidate
    #   for inclusion; if not, it won't be in the feed
    # - those slated for feeding (?) will be sorted newest to oldest, of course.

    dir="$1"
    shift

    find "$dir" |
        grep -v 'S/' |
        grep -E '^[[:digit:]]\{4\}[[:digit:]]\{2\}[[:digit:]]\{2\}' |
        sort -nr
}

# ENTRY FUNCTIONS
entry_content() {
    # Since the input files (as of now...) are of the form
    # title
    # content
    # ... this function needs to reflect that.
    sed 1d "$1"
}
entry_title() {
    # see above.
    sed q "$1"
}