#!/bin/sh

colorize_ver() {
  color="${1:-3}"
  perl -pe 's,(\d[\d.]+),\x1b[1;3'$color'm$1\x1b[0m,x'
}

sort_color() {
  sort -V | colorize_ver
}

last_gh_commit() {
  # only show latest commit
  head -1 | sed 's,.*::Commit/\([^<]*\)</id>,\1,'
}

last_gh_tag() {
  # only show latest commit
  head -1 | sed 's,.*/v*\([^/]*\)</id.*,\1,'
}

format_repology() {
  # the whole json file is on one line...
  head -1 | jq -C |grep '"version"'|cut -d'"' -f4 |sort -uV
}

DIR=~/.ck4up
build="$( basename $( pwd ) )"
conf="$( grep -l "^$build " $DIR/*.conf )"

case "$conf" in
  "") echo "can't find $build in $DIR/*.conf" 2>&1 ; exit 0 ;;
  *" "*) echo "$build is in multiple configs: $conf" 2>&1; exit 0;;
  *) ;;
esac

if   grep -q "^$build .*github.*commits.atom" $conf; then
  postproc="last_gh_commit"
elif grep -q "^$build .*github.*tags.atom" $conf   ; then
  postproc="last_gh_tag"
elif [ "$build" = "quark" ]; then
  postproc="head -1"
elif [ "$conf" = "$DIR/repology.conf" ]; then
  postproc="format_repology"
else
  postproc="sort_color"
fi

ck4up -dk -f "$conf" "^$build\\s" | $postproc
source ./*.info
echo "===> VERSION=$VERSION" | colorize_ver 2