vendor: update compose-go to v2.0.0-rc.3

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

vendor/github.com/compose-spec/compose-go/v2/dotenv/env.go

@@ -0,0 +1,76 @@
+/*
+   Copyright 2020 The Compose Specification Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package dotenv
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"path/filepath"
+)
+
+func GetEnvFromFile(currentEnv map[string]string, filenames []string) (map[string]string, error) {
+	envMap := make(map[string]string)
+
+	for _, dotEnvFile := range filenames {
+		abs, err := filepath.Abs(dotEnvFile)
+		if err != nil {
+			return envMap, err
+		}
+		dotEnvFile = abs
+
+		s, err := os.Stat(dotEnvFile)
+		if os.IsNotExist(err) {
+			return envMap, fmt.Errorf("Couldn't find env file: %s", dotEnvFile)
+		}
+		if err != nil {
+			return envMap, err
+		}
+
+		if s.IsDir() {
+			if len(filenames) == 0 {
+				return envMap, nil
+			}
+			return envMap, fmt.Errorf("%s is a directory", dotEnvFile)
+		}
+
+		b, err := os.ReadFile(dotEnvFile)
+		if os.IsNotExist(err) {
+			return nil, fmt.Errorf("Couldn't read env file: %s", dotEnvFile)
+		}
+		if err != nil {
+			return envMap, err
+		}
+
+		env, err := ParseWithLookup(bytes.NewReader(b), func(k string) (string, bool) {
+			v, ok := currentEnv[k]
+			if ok {
+				return v, true
+			}
+			v, ok = envMap[k]
+			return v, ok
+		})
+		if err != nil {
+			return envMap, fmt.Errorf("failed to read %s: %w", dotEnvFile, err)
+		}
+		for k, v := range env {
+			envMap[k] = v
+		}
+	}
+
+	return envMap, nil
+}