From 34b21625c2e7fc78e16d2ab99e07302d769ddc6d Mon Sep 17 00:00:00 2001
From: Loutro <loutro@gandev.com>
Date: Tue, 4 May 2021 14:58:49 +0200
Subject: Display specific message if diff is not displayed because of too long
 line  (#15611)

* 7184-  message if line too long

* Update options/locale/locale_en-US.ini

Co-authored-by: silverwind <me@silverwind.io>

* add flag on missing cases

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Andrew Thornton <art27@cantab.net>
---
 services/gitdiff/gitdiff.go | 34 +++++++++++++++++++---------------
 1 file changed, 19 insertions(+), 15 deletions(-)

(limited to 'services')

diff --git a/services/gitdiff/gitdiff.go b/services/gitdiff/gitdiff.go
index 2ca6bd957e..f8f0fd7e3b 100644
--- a/services/gitdiff/gitdiff.go
+++ b/services/gitdiff/gitdiff.go
@@ -574,21 +574,22 @@ func (diffSection *DiffSection) GetComputedInlineDiffFor(diffLine *DiffLine) tem
 
 // DiffFile represents a file diff.
 type DiffFile struct {
-	Name               string
-	OldName            string
-	Index              int
-	Addition, Deletion int
-	Type               DiffFileType
-	IsCreated          bool
-	IsDeleted          bool
-	IsBin              bool
-	IsLFSFile          bool
-	IsRenamed          bool
-	IsAmbiguous        bool
-	IsSubmodule        bool
-	Sections           []*DiffSection
-	IsIncomplete       bool
-	IsProtected        bool
+	Name                    string
+	OldName                 string
+	Index                   int
+	Addition, Deletion      int
+	Type                    DiffFileType
+	IsCreated               bool
+	IsDeleted               bool
+	IsBin                   bool
+	IsLFSFile               bool
+	IsRenamed               bool
+	IsAmbiguous             bool
+	IsSubmodule             bool
+	Sections                []*DiffSection
+	IsIncomplete            bool
+	IsIncompleteLineTooLong bool
+	IsProtected             bool
 }
 
 // GetType returns type of diff file.
@@ -935,6 +936,7 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
 	for {
 		for isFragment {
 			curFile.IsIncomplete = true
+			curFile.IsIncompleteLineTooLong = true
 			_, isFragment, err = input.ReadLine()
 			if err != nil {
 				// Now by the definition of ReadLine this cannot be io.EOF
@@ -1062,6 +1064,7 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
 		line := string(lineBytes)
 		if isFragment {
 			curFile.IsIncomplete = true
+			curFile.IsIncompleteLineTooLong = true
 			for isFragment {
 				lineBytes, isFragment, err = input.ReadLine()
 				if err != nil {
@@ -1073,6 +1076,7 @@ func parseHunks(curFile *DiffFile, maxLines, maxLineCharacters int, input *bufio
 		}
 		if len(line) > maxLineCharacters {
 			curFile.IsIncomplete = true
+			curFile.IsIncompleteLineTooLong = true
 			line = line[:maxLineCharacters]
 		}
 		curSection.Lines[len(curSection.Lines)-1].Content = line
-- 
cgit v1.2.3