#!/usr/bin/env bash

set -euo pipefail

SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"

RELEASE_BRANCH="${RELEASE_BRANCH:-master}"

sanitize_version_identifier() {

local raw="${1:-}"

local fallback="${2:-build}"

local max_length="${3:-32}"

local sanitized

sanitized=$(printf "%s" "$raw" \

| tr '[:upper:]' '[:lower:]' \

| sed -E 's/[^0-9a-z-]+/-/g; s/-+/-/g; s/^-+//; s/-+$//')

if [[ -z "$sanitized" ]]; then

sanitized="$fallback"

fi

if [[ "$sanitized" =~ ^[0-9]+$ ]]; then

sanitized="${fallback}-${sanitized}"

fi

sanitized="${sanitized:0:max_length}"

sanitized=$(printf "%s" "$sanitized" | sed -E 's/^-+//; s/-+$//')

if [[ -z "$sanitized" ]]; then

sanitized="$fallback"

fi

printf "%s" "$sanitized"

}

current_branch_name() {

local branch_name

if [[ -n "${GITHUB_HEAD_REF:-}" ]]; then

branch_name="$GITHUB_HEAD_REF"

elif [[ -n "${GITHUB_REF_NAME:-}" ]]; then

branch_name="$GITHUB_REF_NAME"

else

branch_name=$(git branch --show-current 2>/dev/null || true)

if [[ -z "$branch_name" ]]; then

branch_name=$(git rev-parse --abbrev-ref HEAD 2>/dev/null || true)

fi

fi

if [[ -z "$branch_name" || "$branch_name" == "HEAD" ]]; then

branch_name="branch"

fi

printf "%s" "$branch_name"

}

build_identifier() {

if [[ -n "${NUGET_VERSION_IDENTIFIER:-}" ]]; then

printf "%s" "$NUGET_VERSION_IDENTIFIER"

elif [[ -n "${GITHUB_RUN_NUMBER:-}" ]]; then

printf "run-%s-%s" "$GITHUB_RUN_NUMBER" "${GITHUB_RUN_ATTEMPT:-1}"

elif [[ -n "${GITHUB_RUN_ID:-}" ]]; then

printf "run-%s-%s" "$GITHUB_RUN_ID" "${GITHUB_RUN_ATTEMPT:-1}"

else

git rev-parse --short=12 HEAD

fi

}

dev_version_suffix() {

local revision="$1"

local branch_name="$2"

local padded

padded=$(printf "%04d" "$revision")

if [[ "$branch_name" == "$RELEASE_BRANCH" ]]; then

printf "cibuild%s" "$padded"

return

fi

printf "%s.%s" \

"$(sanitize_version_identifier "$branch_name" "branch" 32)" \

"$(sanitize_version_identifier "$(build_identifier)" "build" 24)"

}

VERSION=$(git describe --abbrev=0 --tags)

REVISION=$(git rev-list --count "$VERSION..HEAD")

re="([0-9]+\.[0-9]+\.[0-9]+)"

if [[ $VERSION =~ $re ]]; then

VERSION_STR="${BASH_REMATCH[1]}"

if [[ "$REVISION" != "0" ]]; then

LAST_PART="${VERSION_STR##*.}"

LAST_PART=$((LAST_PART + 1))

VERSION_STR="${VERSION_STR%.*}.${LAST_PART}"

VERSION_STR="$VERSION_STR-$(dev_version_suffix "$REVISION" "$(current_branch_name)")"

fi

echo "Version is now: $VERSION_STR"

else

echo "Unable to derive a NuGet version from tag '$VERSION'." >&2

exit 1

fi

PACKAGE_PATH="${SCRIPT_DIR}/IPTables.Net/bin/Release/IPTables.Net.${VERSION_STR}.nupkg"

dotnet pack "${SCRIPT_DIR}/IPTables.Net/IPTables.Net.csproj" --configuration Release /p:Version="$VERSION_STR"

dotnet nuget push "$PACKAGE_PATH" --api-key "$NUGET_API_KEY" --source https://www.nuget.org/api/v2/package