#!/bin/bash
scriptdir=$(cd $(dirname $0) && pwd)
set -eu # we don't want "pipefail" to implement idempotency

###
#
# Publishes all *.nupkg to NuGet
#
# Usage: ./publib-nuget [DIR]
#
# DIR is a directory with *.nupkg files (default is 'dist/dotnet')
#
# NUGET_API_KEY (required): API key for nuget
#
###

cd "${1:-"dist/dotnet"}"

if [ -z "${NUGET_API_KEY:-}" ]; then
    echo "NUGET_API_KEY is required"
    exit 1
fi

packages=$(find . -name '*.nupkg' -not -iname '*.symbols.nupkg')
if [ -z "${packages}" ]; then
    echo "❌ No *.nupkg files found under $PWD. Nothing to publish"
    exit 1
fi

echo "Publishing NuGet packages..."

nuget_source="${NUGET_SERVER:-"https://api.nuget.org/v3/index.json"}"
nuget_symbol_source="https://nuget.smbsrc.net/"

log=$(mktemp -d)/log.txt

for package_dir in ${packages}; do
    echo "📦  Publishing ${package_dir} to NuGet"
    (
        cd $(dirname $package_dir)
        nuget_package_name=$(basename $package_dir)
        nuget_package_base=${nuget_package_name%.nupkg}

        [ -f "${nuget_package_base}.snupkg" ] || echo "⚠️ No symbols package was found!"

        # The .snupkg will be published at the same time as the .nupkg if both are in the current folder (which is the case)
        dotnet nuget push $nuget_package_name -k ${NUGET_API_KEY} -s ${nuget_source} | tee ${log}
        exit_code="${PIPESTATUS[0]}"

        # If push failed, check if this was caused because we are trying to publish
        # the same version again, which is not an error by searching for a magic string in the log
        # ugly, yes!
        if cat ${log} | grep -q -e "already exists and cannot be modified" -e "409 (Conflict)"; then
            echo "⚠️ Artifact already published. Skipping"
        elif [ "${exit_code}" -ne 0 ]; then
            echo "❌ Release failed"
            exit 1
        fi
    )
done

echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
echo "✅ All Done!"