1 files changed, 77 insertions, 0 deletions
diff --git a/native.go b/native.go
new file mode 100644
index 0000000..92e35fe
--- /dev/null
+++ b/native.go
@@ -0,0 +1,77 @@
+package main
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"strings"
+)
+
+func ProcessFileNative(filePath string, from string, to string) {
+
+	// Open file to read
+	fileContent, err := ioutil.ReadFile(filePath)
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	// Scan file line by line
+	scanner := bufio.NewScanner(bytes.NewReader(fileContent))
+
+	// Track line that is being scanned
+	scanLine := 0
+	// Track number of changes in file
+	numChages := 0
+
+	// Control variables
+	isImportLine := false
+
+	// Store final output text
+	output := ""
+
+	// Scan through the lines of go file
+	for scanner.Scan() {
+
+		scanLine++
+		line := scanner.Text()
+		bareLine := strings.Replace(line, " ", "", -1)
+
+		// If it is a single import statement, replace the path in that line
+		if strings.Contains(bareLine, "import\"") {
+			fmt.Println("Found Import On Line", scanLine)
+			newImport := strings.Replace(line, from, to, -1)
+			output += newImport + "\n"
+			numChages++
+			continue
+		}
+
+		// Change isImportLine accordingly if import statements are detected
+		if strings.Contains(bareLine, "import(") {
+			fmt.Println("Found Multiple Imports Starting On Line", scanLine)
+			isImportLine = true
+		} else if isImportLine && strings.Contains(bareLine, ")") {
+			fmt.Println("Imports Finish On Line", scanLine)
+			isImportLine = false
+		}
+
+		// If it is a import line, replace the import
+		if isImportLine {
+			newImport := strings.Replace(line, from, to, -1)
+			fmt.Println("Replacing", line, "to", newImport, "on line", scanLine)
+			output += newImport + "\n"
+			numChages++
+			continue
+		}
+
+		// Just copy the rest of the lines to the output
+		output += line + "\n"
+
+	}
+
+	// Only write if changes were made
+	if numChages > 0 {
+		ioutil.WriteFile(filePath, []byte(output), os.ModePerm)
+	}
+}