#!/bin/sh
set -e

# Apple container CLI on macOS, Docker CE on Linux.
case "$(uname -s)" in
    Darwin) CONTAINER_RUNTIME=container ;;
    Linux)  CONTAINER_RUNTIME=docker ;;
    *)      printf 'ERROR: unsupported platform %s\n' "$(uname -s)" >&2; exit 1 ;;
esac

OWNER="${OWNER:-slawek}"
SERVER_URL="${SERVER_URL:-https://gitea.koszewscy.waw.pl}"
PACKAGES_TOKEN="${PACKAGES_TOKEN:-$(cat ~/.gitea-packages-token)}"

# Reads the changelog copied into the builder image, so no bind mount is needed.
changelog_field() {
    $CONTAINER_RUNTIME run --rm vpn-router-builder \
        dpkg-parsechangelog --show-field "$1" -l /build/src/debian/changelog
}

VERSION="$(changelog_field Version)"
PACKAGE="$(changelog_field Source)"
DEB="out/${PACKAGE}_${VERSION}_all.deb"

if [ ! -f "$DEB" ]; then
    printf 'ERROR: %s does not exist. Run ./build.sh first.\n' "$DEB" >&2
    exit 1
fi

STATUS="$(curl -s -o /dev/null -w '%{http_code}' --user "$OWNER:$PACKAGES_TOKEN" \
    "$SERVER_URL/api/v1/packages/$OWNER/debian/$PACKAGE/$VERSION")"
case "$STATUS" in
    200) printf '%s %s is already published, skipping.\n' "$PACKAGE" "$VERSION"; exit 0 ;;
    404) ;;
    *)   printf 'ERROR: version check returned HTTP %s.\n' "$STATUS" >&2; exit 1 ;;
esac

curl --fail-with-body --user "$OWNER:$PACKAGES_TOKEN" \
    --upload-file "$DEB" \
    "$SERVER_URL/api/packages/$OWNER/debian/pool/noble/main/upload"