bump compose-go to v2.4.9

Signed-off-by: Guillaume Lours <705411+glours@users.noreply.github.com>

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

@@ -21,7 +21,17 @@ import (
 	"io"
 )
 
-var formats = map[string]Parser{}
+const DotEnv = ".env"
+
+var formats = map[string]Parser{
+	DotEnv: func(r io.Reader, filename string, lookup func(key string) (string, bool)) (map[string]string, error) {
+		m, err := ParseWithLookup(r, lookup)
+		if err != nil {
+			return nil, fmt.Errorf("failed to read %s: %w", filename, err)
+		}
+		return m, nil
+	},
+}
 
 type Parser func(r io.Reader, filename string, lookup func(key string) (string, bool)) (map[string]string, error)
 
@@ -30,9 +40,12 @@ func RegisterFormat(format string, p Parser) {
 }
 
 func ParseWithFormat(r io.Reader, filename string, resolve LookupFn, format string) (map[string]string, error) {
-	parser, ok := formats[format]
+	if format == "" {
+		format = DotEnv
+	}
+	fn, ok := formats[format]
 	if !ok {
 		return nil, fmt.Errorf("unsupported env_file format %q", format)
 	}
-	return parser(r, filename, resolve)
+	return fn(r, filename, resolve)
 }

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

@@ -30,7 +30,7 @@ var startsWithDigitRegex = regexp.MustCompile(`^\s*\d.*`) // Keys starting with
 // LookupFn represents a lookup function to resolve variables from
 type LookupFn func(string) (string, bool)
 
-var noLookupFn = func(s string) (string, bool) {
+var noLookupFn = func(_ string) (string, bool) {
 	return "", false
 }
 

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

@@ -115,7 +115,7 @@ loop:
 		switch rune {
 		case '=', ':', '\n':
 			// library also supports yaml-style value declaration
-			key = string(src[0:i])
+			key = src[0:i]
 			offset = i + 1
 			inherited = rune == '\n'
 			break loop
@@ -157,7 +157,7 @@ func (p *parser) extractVarValue(src string, envMap map[string]string, lookupFn
 		// Remove inline comments on unquoted lines
 		value, _, _ = strings.Cut(value, " #")
 		value = strings.TrimRightFunc(value, unicode.IsSpace)
-		retVal, err := expandVariables(string(value), envMap, lookupFn)
+		retVal, err := expandVariables(value, envMap, lookupFn)
 		return retVal, rest, err
 	}