Commit Graph

1167 Commits

Author SHA1 Message Date
Şahin Akkaya
875f5ea6d8
Implement code frequency graph (#29191)
### Overview
This is the implementation of Code Frequency page. This feature was
mentioned on these issues: #18262, #7392.


It adds another tab to Activity page called Code Frequency. Code
Frequency tab shows additions and deletions over time since the
repository existed.


Before:
<img width="1296" alt="image"
src="https://github.com/go-gitea/gitea/assets/32161460/2603504f-aee7-4929-a8c4-fb3412a7a0f6">

After:
<img width="1296" alt="image"
src="https://github.com/go-gitea/gitea/assets/32161460/58c03721-729f-4536-a663-9f337f240963">

---


#### Features
- See additions deletions over time since repository existed
- Click on "Additions" or "Deletions" legend to show only one type of
contribution
- Use the same cache from Contributors page so that the loading of data
will be fast once it is cached by visiting either one of the pages

---------

Co-authored-by: Giteabot <teabot@gitea.io>
2024-02-23 23:41:24 +00:00
Zettat123
b762a1f1b1
Fix tarball/zipball download bug (#29342)
Fix #29249

~~Use the `/repos/{owner}/{repo}/archive/{archive}` API to download.~~

Apply #26430 to archive download URLs.
2024-02-23 17:49:46 +00:00
6543
7fbdb60fc1
Start to migrate from util.OptionalBool to optional.Option[bool] (#29329)
just create transition helper and migrate two structs
2024-02-23 02:18:33 +00:00
techknowlogick
5bb8d1924d
Support SAML authentication (#25165)
Closes https://github.com/go-gitea/gitea/issues/5512

This PR adds basic SAML support
- Adds SAML 2.0 as an auth source
- Adds SAML configuration documentation
- Adds integration test:
- Use bare-bones SAML IdP to test protocol flow and test account is
linked successfully (only runs on Postgres by default)
- Adds documentation for configuring and running SAML integration test
locally

Future PRs:
- Support group mapping
- Support auto-registration (account linking)

Co-Authored-By: @jackHay22

---------

Co-authored-by: jackHay22 <jack@allspice.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Jason Song <i@wolfogre.com>
Co-authored-by: morphelinho <morphelinho@users.noreply.github.com>
Co-authored-by: Zettat123 <zettat123@gmail.com>
Co-authored-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: silverwind <me@silverwind.io>
2024-02-23 00:08:17 +00:00
Zettat123
a4fe1cdf38
Improve the issue_comment workflow trigger event (#29277)
Fix #29175
Replace #29207

This PR makes some improvements to the `issue_comment` workflow trigger
event.

1. Fix the bug that pull requests cannot trigger `issue_comment`
workflows
2. Previously the `issue_comment` event only supported the `created`
activity type. This PR adds support for the missing `edited` and
`deleted` activity types.
3. Some events (including `issue_comment`, `issues`, etc. ) only trigger
workflows that belong to the workflow file on the default branch. This
PR introduces the `IsDefaultBranchWorkflow` function to check for these
events.
2024-02-22 22:47:35 +08:00
Sebastian Brückner
a70c00b80b
Properly migrate automatic merge GitLab comments (#27873)
GitLab generates "system notes" whenever an event happens within the
platform. Unlike Gitea, those events are stored and retrieved as text
comments with no semantic details. The only way to tell whether a
comment was generated in this manner is the `system` flag on the note
type.

This PR adds detection for two specific kinds of events: Scheduling and
un-scheduling of automatic merges on a PR. When detected, they are
downloaded using Gitea's type for these events, and eventually uploaded
into Gitea in the expected format, i.e. with no text content in the
comment.

This PR also updates the template used to render comments to add support
for migrated comments of these two types.

ref:
11bd6dc826/app/services/system_notes/merge_requests_service.rb (L6-L17)

---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2024-02-22 07:29:03 +00:00
Lunny Xiao
182b9c1936
small cache when get user id on interation (#29296) 2024-02-22 13:31:37 +08:00
vincent
35d5e4aea4
Fix content size does not match error when uploading lfs file (#29259)
![image](https://github.com/go-gitea/gitea/assets/38434877/cd726b4d-4771-4547-8aee-ae4e4b56b1d1)
When we update an lfs file by API
`api/v1/repos/{owner}/{repo}/contents/{filepath}`, there will show an
error

```json
{
  "message": "Put \"05904d6c7b\": readfrom tcp [::1]:57300->[::1]:9000: content size does not match",
  "url": "http://localhost:3000/api/swagger"
}
```

The reason of this error is
https://github.com/go-gitea/gitea/blob/main/services/repository/files/update.go,
in this file, the `file.ContentReader` been used twice. So when use
`file.ContentReader` in the second time, the `i` of this Reader has been
updated to the length of the content. it will return 0 and an `io.EOF`
error when we try to read cotent from this Reader.
2024-02-19 14:50:03 +00:00
Johan Van de Wauw
740c6a226c
Fix c/p error in inline documentation (#29148)
Fix small copy/paste error in inline documentation

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2024-02-19 10:51:58 +00:00
KN4CK3R
7e8ff70940
Show commit status for releases (#29149)
Fixes #29082

![grafik](https://github.com/go-gitea/gitea/assets/1666336/bb2ccde1-ee99-459d-9e74-0fb8ea79e8b3)
2024-02-19 10:27:05 +00:00
Markus Amshove
a11ccc9fcd
Disallow merge when required checked are missing (#29143)
fixes #21892 

This PR disallows merging a PR when not all commit status contexts
configured in the branch protection are met.

Previously, the PR was happy to merge when one commit status was
successful and the other contexts weren't reported.

Any feedback is welcome, first time Go :-)
I'm also not sure if the changes in the template break something else

Given the following branch protection:


![branch_protection](https://github.com/go-gitea/gitea/assets/2401875/f871b4e4-138b-435a-b496-f9ad432e3dec)

This was shown before the change:


![before](https://github.com/go-gitea/gitea/assets/2401875/60424ff0-ee09-4fa0-856e-64e6e3fb0612)

With the change, it is now shown as this:


![after](https://github.com/go-gitea/gitea/assets/2401875/4e464142-efb1-4889-8166-eb3be26c8f3d)

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2024-02-19 09:57:08 +00:00
Jason Song
0ea8de2d07
Do not use lower tag names to find releases/tags (#29261)
Fix #26090, see
https://github.com/go-gitea/gitea/issues/26090#issuecomment-1952013206

Since `TagName` stores the original tag name and `LowerTagName` stores
the lower tag name, it doesn't make sense to use lowercase tags as
`TagNames` in `FindReleasesOptions`.


5e72526da4/services/repository/push.go (L396-L397)

While the only other usage looks correct:


5e72526da4/routers/web/repo/repo.go (L416)
2024-02-19 09:31:36 +00:00
wxiaoguang
8be198cdef
Use general token signing secret (#29205)
Use a clearly defined "signing secret" for token signing.
2024-02-18 17:39:04 +00:00
Lunny Xiao
c2a8aacae5
Fix missed edit issues event for actions (#29237)
Fix #29213
2024-02-18 15:16:34 +00:00
FuXiaoHei
68e1d17a5f
Expire artifacts before deleting them physically (#29241)
https://github.com/go-gitea/gitea/pull/27172#discussion_r1493735466

When cleanup artifacts, it removes storage first. If storage is not
exist (maybe delete manually), it gets error and continue loop. It makes
a dead loop if there are a lot pending but non-existing artifacts.

Now it updates db record at first to avoid keep a lot of pending status
artifacts.
2024-02-18 22:25:14 +08:00
yp05327
1a6e1cbada
Implement some action notifier functions (#29173)
Fix #29166

Add support for the following activity types of `pull_request`
- assigned
- unassigned
- review_requested
- review_request_removed
- milestoned
- demilestoned
2024-02-18 10:58:46 +00:00
FuXiaoHei
67adc5c1dc
Artifact deletion in actions ui (#27172)
Add deletion link in runs view page.
Fix #26315


![image](https://github.com/go-gitea/gitea/assets/2142787/aa65a4ab-f434-4deb-b953-21e63c212033)

When click deletion button. It marks this artifact `need-delete`.

This artifact would be deleted when actions cleanup cron task.
2024-02-18 10:33:50 +00:00
Robin Schoonover
33400a02d4
Fix debian InRelease Acquire-By-Hash newline (#29204)
There is a missing newline when generating the debian apt repo InRelease
file, which results in output like:

```
[...]
Date: Wed, 14 Feb 2024 05:03:01 UTC
Acquire-By-Hash: yesMD5Sum:
 51a518dbddcd569ac3e0cebf330c800a 3018 main-dev/binary-amd64/Packages
[...]
```

It appears this would probably result in apt ignoring the
Acquire-By-Hash setting and not using the by-hash functionality,
although I'm not sure how to confirm it.
2024-02-17 05:40:13 +00:00
wxiaoguang
45c15387b2
Refactor JWT secret generating & decoding code (#29172)
Old code is not consistent for generating & decoding the JWT secrets.

Now, the callers only need to use 2 consistent functions:
NewJwtSecretWithBase64 and DecodeJwtSecretBase64

And remove a non-common function Base64FixedDecode from util.go
2024-02-16 15:18:30 +00:00
Şahin Akkaya
21331be30c
Implement contributors graph (#27882)
Continuation of https://github.com/go-gitea/gitea/pull/25439. Fixes #847

Before:
<img width="1296" alt="image"
src="https://github.com/go-gitea/gitea/assets/32161460/24571ac8-b254-43c9-b178-97340f0dc8a9">

----
After:
<img width="1296" alt="image"
src="https://github.com/go-gitea/gitea/assets/32161460/c60b2459-9d10-4d42-8d83-d5ef0f45bf94">

---
#### Overview
This is the implementation of a requested feature: Contributors graph
(#847)

It makes Activity page a multi-tab page and adds a new tab called
Contributors. Contributors tab shows the contribution graphs over time
since the repository existed. It also shows per user contribution graphs
for top 100 contributors. Top 100 is calculated based on the selected
contribution type (commits, additions or deletions).

---
#### Demo
(The demo is a bit old but still a good example to show off the main
features)

<video src="https://github.com/go-gitea/gitea/assets/32161460/9f68103f-8145-4cc2-94bc-5546daae7014" controls width="320" height="240">
  <a href="https://github.com/go-gitea/gitea/assets/32161460/9f68103f-8145-4cc2-94bc-5546daae7014">Download</a>
</video>


#### Features:

- Select contribution type (commits, additions or deletions)
- See overall and per user contribution graphs for the selected
contribution type
- Zoom and pan on graphs to see them in detail
- See top 100 contributors based on the selected contribution type and
selected time range
- Go directly to users' profile by clicking their name if they are
registered gitea users
- Cache the results so that when the same repository is visited again
fetching data will be faster


---------

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: hiifong <i@hiif.ong>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: 6543 <6543@obermui.de>
Co-authored-by: yp05327 <576951401@qq.com>
2024-02-15 23:21:13 +01:00
wxiaoguang
f3eb835886
Refactor locale&string&template related code (#29165)
Clarify when "string" should be used (and be escaped), and when
"template.HTML" should be used (no need to escape)

And help PRs like  #29059 , to render the error messages correctly.
2024-02-14 21:48:45 +00:00
KN4CK3R
94d06be035
Extract linguist code to method (#29168) 2024-02-14 18:50:31 +00:00
techknowlogick
a346a8c852
bump to use go 1.22 (#29119) 2024-02-14 18:19:57 +00:00
Chris Copeland
47b5965862
Add merge style fast-forward-only (#28954)
With this option, it is possible to require a linear commit history with
the following benefits over the next best option `Rebase+fast-forward`:
The original commits continue existing, with the original signatures
continuing to stay valid instead of being rewritten, there is no merge
commit, and reverting commits becomes easier.

Closes #24906
2024-02-12 23:37:23 +01:00
wxiaoguang
ee242a08e9
Refactor issue template parsing and fix API endpoint (#29069)
The old code `GetTemplatesFromDefaultBranch(...) ([]*api.IssueTemplate,
map[string]error)` doesn't really follow Golang's habits, then the
second returned value might be misused. For example, the API function
`GetIssueTemplates` incorrectly checked the second returned value and
always responds 500 error.

This PR refactors GetTemplatesFromDefaultBranch to
ParseTemplatesFromDefaultBranch and clarifies its behavior, and fixes the
API endpoint bug, and adds some tests.

And by the way, add proper prefix `X-` for the header generated in
`checkDeprecatedAuthMethods`, because non-standard HTTP headers should
have `X-` prefix, and it is also consistent with the new code in
`GetIssueTemplates`
2024-02-12 05:04:10 +00:00
Zettat123
e600c35f06
Only delete scheduled workflows when needed (#29091)
Fix #29040

`handleSchedules` should be called only if `DetectWorkflows` should
detect schedule workflows
2024-02-08 13:00:17 +00:00
Wiktor Kwapisiewicz
37191dcfbd
Fix missing link on outgoing new release notifications (#29079)
Outgoing new release e-mail notifications were missing links to the
actual release. An example from Codeberg.org e-mail:

    <a href=3D"">View it on Codeberg.org</a>.<br/>

This PR adds `"Link"` context property pointing to the release on the
web interface.

The change was tested using `[mailer] PROTOCOL=dummy`.

Signed-off-by: Wiktor Kwapisiewicz <wiktor@metacode.biz>
2024-02-08 03:09:15 +00:00
Lunny Xiao
9bb1adf8ea
Move some repository transfer functions to service layer (#28855) 2024-02-05 06:17:23 +00:00
Sergey Bugaev
2da233ad8b
Propagate install_if and provider_priority to APKINDEX (#28899)
Resolves https://github.com/go-gitea/gitea/issues/28704

Example of an entry in the generated `APKINDEX` file:

```
C:Q1xCO3H9LTTEbhKt9G1alSC87I56c=
P:hello
V:2.12-r1
A:x86_64
T:The GNU Hello program produces a familiar, friendly greeting
U:https://www.gnu.org/software/hello/
L:GPL-3.0-or-later
S:15403
I:36864
o:hello
m:
t:1705934118
D:so:libc.musl-x86_64.so.1
p:cmd:hello=2.12-r1
i:foobar=1.0 !baz
k:42
```

the `i:` and `k:` entries are new.

---------

Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
2024-02-05 05:52:56 +00:00
Bram Hagens
50f55f11c4
Show whether a PR is WIP inside popups (#28975)
Fixes https://codeberg.org/forgejo/forgejo/issues/2257

Draft status of a PR is currently not exposed by the API. This PR adds a
'draft' field to pull requests in the API, which is used to correctly
set the PR color/icon in a ContextPopup.

---

Before:

![image](https://github.com/go-gitea/gitea/assets/5541521/72cbd30e-1175-4338-aa97-ac99c46c5118)

After:

![image](https://github.com/go-gitea/gitea/assets/5541521/111c9eba-460e-4d57-bcca-23a151c3a4f1)
2024-02-04 22:37:45 +00:00
KN4CK3R
688d4a1f71
Unify password changing and invalidate auth tokens (#27625)
- Unify the password changing code
- Invalidate existing auth tokens when changing passwords
2024-02-04 14:05:26 +00:00
KN4CK3R
f8b471ace1
Unify user update methods (#28733)
Fixes #28660
Fixes an admin api bug related to `user.LoginSource`
Fixed `/user/emails` response not identical to GitHub api

This PR unifies the user update methods. The goal is to keep the logic
only at one place (having audit logs in mind). For example, do the
password checks only in one method not everywhere a password is updated.

After that PR is merged, the user creation should be next.
2024-02-04 13:29:09 +00:00
Gwyneth Morgan
360b3fd17c
Include username in email headers (#28981)
Emails from Gitea comments do not contain the username of the commenter
anywhere, only their display name, so it is not possible to verify who
made a comment from the email itself:

	From: "Alice" <email@gitea>
	X-Gitea-Sender: Alice
	X-Gitea-Recipient: Bob
	X-GitHub-Sender: Alice
	X-GitHub-Recipient: Bob

	This comment looks like it's from @alice.

The X-Gitea/X-GitHub headers also use display names, which is not very
reliable for filtering, and inconsistent with GitHub's behavior:

	X-GitHub-Sender: lunny
	X-GitHub-Recipient: gwymor

This change includes both the display name and username in the From
header, and switches the other headers from display name to username:

	From: "Alice (@fakealice)" <email@gitea>
	X-Gitea-Sender: fakealice
	X-Gitea-Recipient: bob
	X-GitHub-Sender: fakealice
	X-GitHub-Recipient: bob

	This comment looks like it's from @alice.
2024-02-03 00:41:27 +00:00
silverwind
a6cea59514
Update tool dependencies (#29030) 2024-02-02 19:11:39 -05:00
ChristopherHX
a9bc590d5d
Add artifacts v4 jwt to job message and accept it (#28885)
This change allows act_runner / actions_runner to use jwt tokens for
`ACTIONS_RUNTIME_TOKEN` that are compatible with
actions/upload-artifact@v4.

The official Artifact actions are now validating and extracting the jwt
claim scp to get the runid and jobid, the old artifact backend also
needs to accept the same token jwt.

---
Related to #28853

I'm not familar with the auth system, maybe you know how to improve this

I have tested
- the jwt token is a valid token for artifact uploading
- the jwt token can be parsed by actions/upload-artifact@v4 and passes
their scp claim validation

Next steps would be a new artifacts@v4 backend.

~~I'm linking the act_runner change soonish.~~
act_runner change to make the change effective and use jwt tokens
<https://gitea.com/gitea/act_runner/pulls/471>
2024-02-02 14:25:59 +00:00
yp05327
b9f8d75e27
Avoid sending update/delete release notice when it is draft (#29008)
Fix #27157
2024-02-02 04:18:12 +00:00
Zettat123
adc3598a75
Fix an actions schedule bug (#28942)
In #28691, schedule plans will be deleted when a repo's actions unit is
disabled. But when the unit is enabled, the schedule plans won't be
created again.

This PR fixes the bug. The schedule plans will be created again when the
actions unit is re-enabled
2024-01-31 14:55:12 +00:00
Lunny Xiao
5f82ead13c
Simplify how git repositories are opened (#28937)
## Purpose
This is a refactor toward building an abstraction over managing git
repositories.
Afterwards, it does not matter anymore if they are stored on the local
disk or somewhere remote.

## What this PR changes
We used `git.OpenRepository` everywhere previously.
Now, we should split them into two distinct functions:

Firstly, there are temporary repositories which do not change:

```go
git.OpenRepository(ctx, diskPath)
```

Gitea managed repositories having a record in the database in the
`repository` table are moved into the new package `gitrepo`:

```go
gitrepo.OpenRepository(ctx, repo_model.Repo)
```

Why is `repo_model.Repository` the second parameter instead of file
path?
Because then we can easily adapt our repository storage strategy.
The repositories can be stored locally, however, they could just as well
be stored on a remote server.

## Further changes in other PRs
- A Git Command wrapper on package `gitrepo` could be created. i.e.
`NewCommand(ctx, repo_model.Repository, commands...)`. `git.RunOpts{Dir:
repo.RepoPath()}`, the directory should be empty before invoking this
method and it can be filled in the function only. #28940
- Remove the `RepoPath()`/`WikiPath()` functions to reduce the
possibility of mistakes.

---------

Co-authored-by: delvh <dev.lh@web.de>
2024-01-27 21:09:51 +01:00
KN4CK3R
fc1bae00a4
Fix SSPI user creation (#28948)
Fixes #28945

Setting the avatar is wrong and creating a random password is equal to
leave it empty.
2024-01-27 09:27:34 +00:00
Zettat123
071b7b2a03
Implement MigrateRepository for the actions notifier (#28920)
Fixes #28699

This PR implements the `MigrateRepository` method for `actionsNotifier`
to detect the schedules from the workflow files in the migrated
repository.
2024-01-25 20:06:29 +08:00
JakobDev
4567a3a1ad
Allow to sync tags from admin dashboard (#28045)
Inspired by #28043

This PR adds a option to the Admin Dashboard to sync all tags to the
database.


![grafik](https://github.com/go-gitea/gitea/assets/15185051/26ac51ef-82a4-4fd9-a6a6-5aefec612ff6)
2024-01-24 03:02:04 +00:00
JakobDev
1af45689f9
Only migrate the first 255 chars of a Github issue title (#28902)
Fixes #28846
2024-01-24 02:09:08 +00:00
KN4CK3R
8e9b6817bc
Fix DeleteCollaboration transaction behaviour (#28886)
The method can't be called with an outer transaction because if the user
is not a collaborator the outer transaction will be rolled back even if
the inner transaction uses the no-error path.

`has == 0` leads to `return nil` which cancels the transaction. A
standalone call of this method does nothing but if used with an outer
transaction, that will be canceled.
2024-01-22 07:19:56 +00:00
Lunny Xiao
23efd9d278
Fix schedule not trigger bug because matching full ref name with short ref name (#28874)
Fix #28533

Caused by #28691
2024-01-22 02:13:24 +00:00
Lunny Xiao
0e6fd0d1c1
Fix branch list bug which displayed default branch twice (#28878)
Fix #28876
2024-01-21 22:08:31 +08:00
Lunny Xiao
62f995203a
Move doctor package from modules to services (#28856) 2024-01-20 10:07:31 +08:00
Adam Majer
d68a613ba8
Add support for sha256 repositories (#23894)
Currently only SHA1 repositories are supported by Gitea. This adds
support for alternate SHA256 with the additional aim of easier support
for additional hash types in the future.

Fixes: #13794
Limited by: https://github.com/go-git/go-git/issues/899
Depend on: #28138

<img width="776" alt="图片" src="https://github.com/go-gitea/gitea/assets/81045/5448c9a7-608e-4341-a149-5dd0069c9447">

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: 6543 <6543@obermui.de>
2024-01-19 17:05:02 +01:00
KN4CK3R
461d8b53c2
Fix some RPM registry flaws (#28782)
Related #26984
(https://github.com/go-gitea/gitea/pull/26984#issuecomment-1889588912)

Fix admin cleanup message.
Fix models `Get` not respecting default values.
Rebuild RPM repository files after cleanup.
Do not add RPM group to package version name.
Force stable sorting of Alpine/Debian/RPM repository data.
Fix missing deferred `Close`.
Add tests for multiple RPM groups.
Removed non-cached `ReplaceAllStringRegex`.

If there are multiple groups available, it's stated in the package
installation screen:

![grafik](https://github.com/go-gitea/gitea/assets/1666336/8f132760-882c-4ab8-9678-77e47dfc4415)
2024-01-19 11:37:10 +00:00
Viktor Kuzmin
49eb168677
Retarget depending pulls when the parent branch is deleted (#28686)
Sometimes you need to work on a feature which depends on another (unmerged) feature.
In this case, you may create a PR based on that feature instead of the main branch.
Currently, such PRs will be closed without the possibility to reopen in case the parent feature is merged and its branch is deleted.
Automatic target branch change make life a lot easier in such cases.
Github and Bitbucket behave in such way.

Example:
$PR_1$: main <- feature1
$PR_2$: feature1 <- feature2

Currently, merging $PR_1$ and deleting its branch leads to $PR_2$ being closed without the possibility to reopen.
This is both annoying and loses the review history when you open a new PR.

With this change, $PR_2$ will change its target branch to main ($PR_2$: main <- feature2) after $PR_1$ has been merged and its branch has been deleted.

This behavior is enabled by default but can be disabled.
For security reasons, this target branch change will not be executed when merging PRs targeting another repo. 

Fixes #27062
Fixes #18408

---------

Co-authored-by: Denys Konovalov <kontakt@denyskon.de>
Co-authored-by: delvh <dev.lh@web.de>
2024-01-17 01:44:56 +01:00
Mihir Joshi
b8270240bf
Fix reverting a merge commit failing (#28794)
Fixes #22236

---
Error occurring currently while trying to revert commit using read-tree
-m approach:
> 2022/12/26 16:04:43 ...rvices/pull/patch.go:240:AttemptThreeWayMerge()
[E] [63a9c61a] Unable to run read-tree -m! Error: exit status 128 -
fatal: this operation must be run in a work tree
> 	 - fatal: this operation must be run in a work tree

We need to clone a non-bare repository for `git read-tree -m` to work.

bb371aee6e
adds support to create a non-bare cloned temporary upload repository.

After cloning a non-bare temporary upload repository, we [set default
index](https://github.com/go-gitea/gitea/blob/main/services/repository/files/cherry_pick.go#L37)
(`git read-tree HEAD`).
This operation ends up resetting the git index file (see investigation
details below), due to which, we need to call `git update-index
--refresh` afterward.


Here's the diff of the index file before and after we execute
SetDefaultIndex: https://www.diffchecker.com/hyOP3eJy/

Notice the **ctime**, **mtime** are set to 0 after SetDefaultIndex.

You can reproduce the same behavior using these steps:
```bash
$ git clone https://try.gitea.io/me-heer/test.git -s -b main
$ cd test
$ git read-tree HEAD
$ git read-tree -m 1f085d7ed8 1f085d7ed8 9933caed00
error: Entry '1' not uptodate. Cannot merge.
```

After which, we can fix like this:
```
$ git update-index --refresh
$ git read-tree -m 1f085d7ed8 1f085d7ed8 9933caed00
```
2024-01-16 15:06:51 +00:00