From 44e0ea254bd9e17d2679ddcba1a1ef64e298c1c9 Mon Sep 17 00:00:00 2001
From: quobix <dave@quobix.com>
Date: Fri, 1 Dec 2023 14:33:25 -0500
Subject: [PATCH] Fixing git history error handling for commands.

Signed-off-by: quobix <dave@quobix.com>
---
 builder/tree.go    |  4 ----
 cmd/html_report.go |  7 +++++++
 cmd/report.go      | 13 +++++++++----
 cmd/summary.go     |  1 +
 4 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/builder/tree.go b/builder/tree.go
index ee4e651..61b176d 100644
--- a/builder/tree.go
+++ b/builder/tree.go
@@ -4,7 +4,6 @@
 package builder
 
 import (
-    "fmt"
     v3 "github.com/pb33f/libopenapi/datamodel/low/v3"
     wcModel "github.com/pb33f/libopenapi/what-changed/model"
     "github.com/pb33f/libopenapi/what-changed/reports"
@@ -287,9 +286,6 @@ func extractChangeCount(change reports.HasChanges) (int, int) {
 
 func DigIntoTreeNode[T any](parent *model.TreeNode, field reflect.Value, label string, tc, br int) {
     if !field.IsZero() {
-        if label == "path" {
-            fmt.Println("hello")
-        }
         e := &model.TreeNode{
             TitleString:     label,
             Key:             uuid.NewV4().String(),
diff --git a/cmd/html_report.go b/cmd/html_report.go
index 33486b8..ea18009 100644
--- a/cmd/html_report.go
+++ b/cmd/html_report.go
@@ -307,18 +307,25 @@ func RunGitHistoryHTMLReport(gitPath, filePath string, latest, useCDN bool,
         err := errors.New("please supply a path to a git repo via -r, and a path to a file via -f")
         model.SendProgressError("reading paths",
             err.Error(), errorChan)
+        close(progressChan)
         return nil, nil, []error{err}
     }
 
     // build commit history.
     commitHistory, err := git.ExtractHistoryFromFile(gitPath, filePath, progressChan, errorChan)
     if err != nil {
+        model.SendFatalError("extraction",
+            fmt.Sprintf("cannot extract history %s", errors.Join(err...)), errorChan)
+        close(progressChan)
         return nil, nil, err
     }
 
     // populate history with changes and data
     commitHistory, err = git.PopulateHistoryWithChanges(commitHistory, 0, progressChan, errorChan, base, remote)
     if err != nil {
+        model.SendFatalError("extraction",
+            fmt.Sprintf("cannot extract history %s", errors.Join(err...)), errorChan)
+        close(progressChan)
         return nil, nil, err
     }
 
diff --git a/cmd/report.go b/cmd/report.go
index d724c09..7f8b117 100644
--- a/cmd/report.go
+++ b/cmd/report.go
@@ -57,6 +57,7 @@ func GetReportCommand() *cobra.Command {
             }
 
             listenForUpdates := func(updateChan chan *model.ProgressUpdate, errorChan chan model.ProgressError) {
+
                 for {
                     select {
                     case _, ok := <-updateChan:
@@ -65,9 +66,7 @@ func GetReportCommand() *cobra.Command {
                             return
                         }
                     case <-errorChan:
-                        failed = true
-                        doneChan <- true
-                        return
+                        // do nothing.
                     }
                 }
             }
@@ -93,7 +92,7 @@ func GetReportCommand() *cobra.Command {
                         }
                         report, er := runGithubHistoryReport(user, repo, filePath, latestFlag, limitFlag, updateChan,
                             errorChan, baseFlag, remoteFlag)
-
+                        
                         // wait for things to be completed.
                         <-doneChan
 
@@ -220,6 +219,7 @@ func runGitHistoryReport(gitPath, filePath string, latest bool,
     if gitPath == "" || filePath == "" {
         err := errors.New("please supply a path to a git repo via -r, and a path to a file via -f")
         model.SendProgressError("git", err.Error(), errorChan)
+        close(updateChan)
         return nil, []error{err}
     }
 
@@ -230,6 +230,8 @@ func runGitHistoryReport(gitPath, filePath string, latest bool,
     // build commit history.
     commitHistory, err := git.ExtractHistoryFromFile(gitPath, filePath, updateChan, errorChan)
     if err != nil {
+        model.SendProgressError("git", fmt.Sprintf("%d errors found building history", len(err)), errorChan)
+        close(updateChan)
         return nil, err
     }
 
@@ -237,6 +239,7 @@ func runGitHistoryReport(gitPath, filePath string, latest bool,
     commitHistory, err = git.PopulateHistoryWithChanges(commitHistory, 0, updateChan, errorChan, base, remote)
     if err != nil {
         model.SendProgressError("git", fmt.Sprintf("%d errors found extracting history", len(err)), errorChan)
+        close(updateChan)
         return nil, err
     }
 
@@ -271,6 +274,8 @@ func runGithubHistoryReport(username, repo, filePath string, latest bool, limit
     commitHistory, errs := git.ProcessGithubRepo(username, repo, filePath, progressChan, errorChan,
         false, limit, base, remote)
     if errs != nil {
+        model.SendProgressError("git", errors.Join(errs...).Error(), errorChan)
+        close(progressChan)
         return nil, errs
     }
 
diff --git a/cmd/summary.go b/cmd/summary.go
index 1c2b085..8385c5e 100644
--- a/cmd/summary.go
+++ b/cmd/summary.go
@@ -369,6 +369,7 @@ func runGitHistorySummary(gitPath, filePath string, latest bool,
     commitHistory, errs := git.ExtractHistoryFromFile(gitPath, filePath, updateChan, errorChan)
     if errs != nil {
         model.SendProgressError("git", fmt.Sprintf("%d errors found extracting history", len(errs)), errorChan)
+        close(updateChan)
         return errs[0]
     }