#!/bin/sh
set -eu

repodir="$HOME/Private/repos/THESIAH"
out="$repodir/public/recordings/index.html"
server="${THESIAH_SERVER:-root@thesiah.xyz}"
dest="/var/www/thesiah/recordings/"
defaults="sy after foramonth"
src="$repodir/public/recordings/"

cd "$repodir"
hugo --cleanDestinationDir

if [ ! -f "$out" ]; then
  echo "error: not found: $out" >&2
  exit 1
fi

tmp="$(mktemp "$out.XXXXXXXX.tmp")"

awk -v defaults="$defaults" '
BEGIN {
  n = split(defaults, a, /[[:space:]]+/)
  insert = ""
  for (i = 1; i <= n; i++) {
    if (a[i] == "") continue
    name = a[i] ".mp4"
    insert = insert \
"  <li>\n" \
"    <a href=\"/recordings/" name "\" data-name=\"" name "\" class=\"vid\">" name "</a>\n" \
"  </li>\n"
  }
  injected = 0
}
{
  print
  if (!injected && $0 ~ /<ul[^>]*id=["'\''"]list["'\''"][^>]*>/) {
    printf("%s", insert)
    injected = 1
  }
}
END { if (!injected) exit 2 }
' "$out" >"$tmp"

mv "$tmp" "$out"
echo "Injected defaults into: $out"

ssh "$server" "mkdir -p '$dest'"

if [ -n "${THESIAH_SSH_OPTS:-}" ]; then
  rsync -azv --update --itemize-changes --stats \
    -e "ssh $THESIAH_SSH_OPTS" \
    "$src" "$server:$dest"
else
  rsync -azv --update --itemize-changes --stats \
    "$src" "$server:$dest"
fi

if [ -n "${1-}" ]; then
  new="$repodir/content/recordings/$1"
  if [ -f "$new" ]; then
    rsync -az --update "$new" "$server:$dest"
  elif [ -d "$new" ]; then
    rsync -az --update "$new/" "$server:$dest$(basename "$new")/"
  fi
fi

ssh "$THESIAH_SERVER" "chmod 644 $dest/index.html"

cd - >/dev/null