refactor: Rename functions and use new functions

Signed-off-by: Matej Focko <me@mfocko.xyz>

main.go

@@ -6,6 +6,7 @@ import (
 	"io"
 	"os"
 	"sort"
+	"strconv"
 	"strings"
 
 	"code.gitea.io/sdk/gitea"
@@ -22,23 +23,21 @@ func (a ByLineNum) Len() int           { return len(a) }
 func (a ByLineNum) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
 func (a ByLineNum) Less(i, j int) bool { return a[i].LineNum < a[j].LineNum }
 
-func exitOnError(err error) {
+func ExitOnError(err error) {
 	if err != nil {
 		fmt.Fprintln(os.Stderr, err)
 		os.Exit(1)
 	}
 }
 
-func retrieveComments(client *gitea.Client, prID, reviewID int64) []*gitea.PullReviewComment {
+func RetrieveComments(client *gitea.Client, prID, reviewID int64) []*gitea.PullReviewComment {
 	comments, _, err := client.ListPullReviewComments(REPOSITORY_OWNER, REPOSITORY_NAME, prID, reviewID)
-	exitOnError(err)
+	ExitOnError(err)
 
 	return comments
 }
 
-func splitByFile(comments []*gitea.PullReviewComment) map[string]([]*gitea.PullReviewComment) {
+func SplitByFile(splitComments map[string]([]*gitea.PullReviewComment), comments []*gitea.PullReviewComment) map[string]([]*gitea.PullReviewComment) {
-	splitComments := make(map[string]([]*gitea.PullReviewComment))
-
 	for _, comment := range comments {
 		arr, found := splitComments[comment.Path]
 
@@ -52,7 +51,7 @@ func splitByFile(comments []*gitea.PullReviewComment) map[string]([]*gitea.PullR
 	return splitComments
 }
 
-func printComments(wrapper *wrap.Wrapper, commentsByFile map[string]([]*gitea.PullReviewComment)) {
+func PrintComments(wrapper *wrap.Wrapper, commentsByFile map[string]([]*gitea.PullReviewComment)) {
 	for filepath, comments := range commentsByFile {
 		fmt.Printf("FILE: %s\n", filepath)
 
@@ -82,15 +81,19 @@ func BackUpSource(filepath string) {
 	_, err = io.Copy(BackUpSourceFile, inputFile)
 	ExitOnError(err)
 }
+
+func PatchFiles(wrapper *wrap.Wrapper, commentsByFile map[string]([]*gitea.PullReviewComment)) {
 	for filepath, comments := range commentsByFile {
 		fmt.Printf("FILE: %s\n", filepath)
 
-		inputFile, err := os.Open(filepath)
+		BackUpSource(filepath)
-		exitOnError(err)
+
+		inputFile, err := os.Open(filepath + ".bck")
+		ExitOnError(err)
 		defer inputFile.Close()
 
-		outputFile, err := os.Create(filepath + ".patched")
+		outputFile, err := os.Create(filepath)
-		exitOnError(err)
+		ExitOnError(err)
 		defer outputFile.Close()
 
 		var i uint64 = 1
@@ -98,7 +101,6 @@ func BackUpSource(filepath string) {
 
 		scanner := bufio.NewScanner(inputFile)
 		for scanner.Scan() {
-
 			for (nextComment < commentsLength) && comments[nextComment].LineNum == i {
 				body := comments[nextComment].Body
 
@@ -149,18 +151,28 @@ func main() {
 	token := os.Getenv("GITEA_TOKEN")
 
 	client, err := gitea.NewClient(INSTANCE_URL, gitea.SetToken(token))
-	exitOnError(err)
+	ExitOnError(err)
 
-	var prID int64 = 2
+	if len(os.Args) < 2 {
-	var reviewID int64 = 1
+		fmt.Fprintf(os.Stderr, "Usage: %s pr-id", os.Args[0])
-	comments := retrieveComments(client, prID, reviewID)
+		os.Exit(1)
+	}
 
-	sort.Sort(ByLineNum(comments))
+	prID, err := strconv.ParseInt(os.Args[1], 10, 64)
-	splitComments := splitByFile(comments)
+	ExitOnError(err)
+
+	reviews := GetReviewsPerPR(client, prID)
+
+	splitComments := make(map[string]([]*gitea.PullReviewComment))
+	for _, reviewID := range reviews {
+		comments := RetrieveComments(client, prID, reviewID)
+		sort.Sort(ByLineNum(comments))
+		splitComments = SplitByFile(splitComments, comments)
+	}
 
 	wrapper := wrap.NewWrapper()
 	wrapper.OutputLinePrefix = " ** "
 
-	printComments(&wrapper, splitComments)
+	// PrintComments(&wrapper, splitComments)
-	// patchFiles(&wrapper, splitComments)
+	PatchFiles(&wrapper, splitComments)
 }