wxiaoguang 6886706f5a

Fix broken code editor diff preview (#23307) ...

Close #23265, the code editor diff preview has been broken for long
time.

* Fix the regression for `data-line-num`
    * `.code-diff` is necessary to show the line number
* Fix the regression for #12434
* The diff:
[12434](https://github.com/go-gitea/gitea/pull/12434/files?diff=unified&w=1)
    * It hides the Type(4) (aka HunkHeader)  for unexpected cases.


Diff with ignoring whitespaces:
https://github.com/go-gitea/gitea/pull/23307/files?diff=unified&w=1

Before: see the issue #23265

After:

![image](https://user-images.githubusercontent.com/2114189/222942810-286dc9af-0b39-4e9d-8585-8c299b881241.png)

2023-03-06 09:37:58 +08:00

..

testdata/academic-module

rm .sample hooks which aren't used (#19101)

2022-03-16 10:33:07 +00:00

csv_test.go

Implement FSFE REUSE for golang files (#21840)

2022-11-27 18:20:29 +00:00

csv.go

Implement FSFE REUSE for golang files (#21840)

2022-11-27 18:20:29 +00:00

gitdiff_test.go

Refactor git command package to improve security and maintainability (#22678)

2023-02-04 10:30:43 +08:00

gitdiff.go

Fix broken code editor diff preview (#23307)

2023-03-06 09:37:58 +08:00

highlightdiff_test.go

Implement FSFE REUSE for golang files (#21840)

2022-11-27 18:20:29 +00:00

highlightdiff.go

Implement FSFE REUSE for golang files (#21840)

2022-11-27 18:20:29 +00:00

main_test.go

Implement FSFE REUSE for golang files (#21840)

2022-11-27 18:20:29 +00:00