Mihir Joshi
b8270240bf
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. https://github.com/go-gitea/gitea/commit/bb371aee6ecf5e570cdf7b5f7f0d6f47a607a325 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 ```
35 lines
1.2 KiB
Go
35 lines
1.2 KiB
Go
package integration
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import (
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"net/http"
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"testing"
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"code.gitea.io/gitea/tests"
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"github.com/stretchr/testify/assert"
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)
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func TestRepoMergeCommitRevert(t *testing.T) {
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defer tests.PrepareTestEnv(t)()
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session := loginUser(t, "user2")
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req := NewRequest(t, "GET", "/user2/test_commit_revert/_cherrypick/deebcbc752e540bab4ce3ee713d3fc8fdc35b2f7/main?ref=main&refType=branch&cherry-pick-type=revert")
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resp := session.MakeRequest(t, req, http.StatusOK)
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htmlDoc := NewHTMLParser(t, resp.Body)
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req = NewRequestWithValues(t, "POST", "/user2/test_commit_revert/_cherrypick/deebcbc752e540bab4ce3ee713d3fc8fdc35b2f7/main", map[string]string{
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"_csrf": htmlDoc.GetCSRF(),
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"last_commit": "deebcbc752e540bab4ce3ee713d3fc8fdc35b2f7",
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"page_has_posted": "true",
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"revert": "true",
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"commit_summary": "reverting test commit",
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"commit_message": "test message",
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"commit_choice": "direct",
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"new_branch_name": "test-revert-branch-1",
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})
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resp = session.MakeRequest(t, req, http.StatusSeeOther)
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// A successful revert redirects to the main branch
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assert.EqualValues(t, "/user2/test_commit_revert/src/branch/main", resp.Header().Get("Location"))
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}
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