renamed ReadFile to ReadTextFile

Updated the flags used for the media attachment stuff.

internal/executor/create.go

@@ -137,7 +137,7 @@ func (c *CreateExecutor) createStatus(gtsClient *client.Client) error {
 	case c.content != "":
 		content = c.content
 	case c.fromFile != "":
-		content, err = utilities.ReadFile(c.fromFile)
+		content, err = utilities.ReadTextFile(c.fromFile)
 		if err != nil {
 			return fmt.Errorf("unable to get the status contents from %q: %w", c.fromFile, err)
 		}

internal/utilities/file.go

@@ -1,6 +1,7 @@
 package utilities
 
 import (
+	"bufio"
 	"errors"
 	"fmt"
 	"os"
@@ -14,16 +15,33 @@ func ReadContents(text string) (string, error) {
 		return text, nil
 	}
 
-	return ReadFile(strings.TrimPrefix(text, filePrefix))
+	return ReadTextFile(strings.TrimPrefix(text, filePrefix))
 }
 
-func ReadFile(path string) (string, error) {
-	data, err := os.ReadFile(path)
+func ReadTextFile(path string) (string, error) {
+	file, err := os.Open(path)
 	if err != nil {
-		return "", fmt.Errorf("unable to read the data from the file: %w", err)
+		return "", fmt.Errorf("unable to open %q: %w", path, err)
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+
+	var lines []string
+
+	for scanner.Scan() {
+		lines = append(lines, scanner.Text())
 	}
 
-	return string(data), nil
+	if err := scanner.Err(); err != nil {
+		return "", fmt.Errorf("received an error after scanning the contents from %q: %w", path, err)
+	}
+
+	if lines[len(lines)-1] == "" {
+		lines = lines[:len(lines)-1]
+	}
+
+	return strings.Join(lines, "\n"), nil
 }
 
 func FileExists(path string) (bool, error) {