feat: support curl to case

hrp/internal/builtin/utils.go

@@ -1,6 +1,7 @@
 package builtin
 
 import (
+	"bufio"
 	"bytes"
 	"encoding/csv"
 	builtinJSON "encoding/json"
@@ -450,6 +451,40 @@ func ReadFile(path string) ([]byte, error) {
 	return file, nil
 }
 
+func ReadCmdLines(path string) ([]string, error) {
+	var err error
+	path, err = filepath.Abs(path)
+	if err != nil {
+		log.Error().Err(err).Str("path", path).Msg("convert absolute path failed")
+		return nil, err
+	}
+	file, err := os.Open(path)
+	if err != nil {
+		log.Error().Err(err).Str("path", path).Msg("open file failed")
+		return nil, err
+	}
+	defer file.Close()
+
+	var line string
+	var lines []string
+	scanner := bufio.NewScanner(file)
+	// FIXME: resize scanner's capacity for lines over 64K
+	for scanner.Scan() {
+		text := strings.TrimSpace(scanner.Text())
+		if text == "" || text == "\n" {
+			continue
+		}
+		if strings.HasSuffix(text, "\\") {
+			line = line + strings.Trim(text, "\\")
+			continue
+		}
+		line = line + text
+		lines = append(lines, line)
+		line = ""
+	}
+	return lines, scanner.Err()
+}
+
 func GetFileNameWithoutExtension(path string) string {
 	base := filepath.Base(path)
 	ext := filepath.Ext(base)