Initial commit

fileproc/processor.go

@@ -0,0 +1,27 @@
+// Package fileproc provides functions for processing files.
+package fileproc
+
+import (
+	"fmt"
+	"io/ioutil"
+
+	"github.com/sirupsen/logrus"
+)
+
+// WriteRequest represents the content to be written.
+type WriteRequest struct {
+	Content string
+}
+
+// ProcessFile reads the file at filePath and sends a formatted output to outCh.
+// The optional wg parameter is used when the caller wants to wait on file-level processing.
+func ProcessFile(filePath string, outCh chan<- WriteRequest, wg *interface{}) {
+	content, err := ioutil.ReadFile(filePath)
+	if err != nil {
+		logrus.Errorf("Failed to read file %s: %v", filePath, err)
+		return
+	}
+	// Format: separator, file path, then content.
+	formatted := fmt.Sprintf("\n---\n%s\n%s\n", filePath, string(content))
+	outCh <- WriteRequest{Content: formatted}
+}