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mirror of https://github.com/go-gitea/gitea synced 2024-12-23 00:54:28 +00:00

Use beforeCommit instead of baseCommit (#22949)

Replaces: https://github.com/go-gitea/gitea/pull/22947
Fixes https://github.com/go-gitea/gitea/issues/22946
Probably related to https://github.com/go-gitea/gitea/issues/19530

Basically, many of the diffs were broken because they were comparing to
the base commit, where a 3-dot diff should be comparing to the [last
common
ancestor](https://matthew-brett.github.io/pydagogue/git_diff_dots.html).

This should have an integration test so that we don’t run into this
issue again.

---------

Co-authored-by: Jonathan Tran <jonnytran@gmail.com>
This commit is contained in:
Kyle D 2023-02-19 20:56:07 -07:00 committed by GitHub
parent 6840a8ccfc
commit 2b3f12f6fd
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
20 changed files with 110 additions and 11 deletions

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@ -25,7 +25,7 @@ func TestIterate(t *testing.T) {
return nil return nil
}) })
assert.NoError(t, err) assert.NoError(t, err)
assert.EqualValues(t, 81, repoCnt) assert.EqualValues(t, 83, repoCnt)
err = db.Iterate(db.DefaultContext, nil, func(ctx context.Context, repoUnit *repo_model.RepoUnit) error { err = db.Iterate(db.DefaultContext, nil, func(ctx context.Context, repoUnit *repo_model.RepoUnit) error {
reopUnit2 := repo_model.RepoUnit{ID: repoUnit.ID} reopUnit2 := repo_model.RepoUnit{ID: repoUnit.ID}

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@ -556,3 +556,16 @@
repo_id: 54 repo_id: 54
type: 1 type: 1
created_unix: 946684810 created_unix: 946684810
-
id: 82
repo_id: 31
type: 1
created_unix: 946684810
-
id: 83
repo_id: 31
type: 3
config: "{\"IgnoreWhitespaceConflicts\":false,\"AllowMerge\":true,\"AllowRebase\":true,\"AllowRebaseMerge\":true,\"AllowSquash\":true}"
created_unix: 946684810

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@ -43,8 +43,8 @@ const (
) )
// setCompareContext sets context data. // setCompareContext sets context data.
func setCompareContext(ctx *context.Context, base, head *git.Commit, headOwner, headName string) { func setCompareContext(ctx *context.Context, before, head *git.Commit, headOwner, headName string) {
ctx.Data["BaseCommit"] = base ctx.Data["BeforeCommit"] = before
ctx.Data["HeadCommit"] = head ctx.Data["HeadCommit"] = head
ctx.Data["GetBlobByPathForCommit"] = func(commit *git.Commit, path string) *git.Blob { ctx.Data["GetBlobByPathForCommit"] = func(commit *git.Commit, path string) *git.Blob {
@ -59,7 +59,7 @@ func setCompareContext(ctx *context.Context, base, head *git.Commit, headOwner,
return blob return blob
} }
setPathsCompareContext(ctx, base, head, headOwner, headName) setPathsCompareContext(ctx, before, head, headOwner, headName)
setImageCompareContext(ctx) setImageCompareContext(ctx)
setCsvCompareContext(ctx) setCsvCompareContext(ctx)
} }
@ -629,9 +629,8 @@ func PrepareCompareDiff(
} }
baseGitRepo := ctx.Repo.GitRepo baseGitRepo := ctx.Repo.GitRepo
baseCommitID := ci.CompareInfo.BaseCommitID
baseCommit, err := baseGitRepo.GetCommit(baseCommitID) beforeCommit, err := baseGitRepo.GetCommit(beforeCommitID)
if err != nil { if err != nil {
ctx.ServerError("GetCommit", err) ctx.ServerError("GetCommit", err)
return false return false
@ -668,7 +667,7 @@ func PrepareCompareDiff(
ctx.Data["Username"] = ci.HeadUser.Name ctx.Data["Username"] = ci.HeadUser.Name
ctx.Data["Reponame"] = ci.HeadRepo.Name ctx.Data["Reponame"] = ci.HeadRepo.Name
setCompareContext(ctx, baseCommit, headCommit, ci.HeadUser.Name, repo.Name) setCompareContext(ctx, beforeCommit, headCommit, ci.HeadUser.Name, repo.Name)
return false return false
} }

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@ -71,7 +71,7 @@
<div id="diff-file-boxes" class="sixteen wide column"> <div id="diff-file-boxes" class="sixteen wide column">
{{range $i, $file := .Diff.Files}} {{range $i, $file := .Diff.Files}}
{{/*notice: the index of Diff.Files should not be used for element ID, because the index will be restarted from 0 when doing load-more for PRs with a lot of files*/}} {{/*notice: the index of Diff.Files should not be used for element ID, because the index will be restarted from 0 when doing load-more for PRs with a lot of files*/}}
{{$blobBase := call $.GetBlobByPathForCommit $.BaseCommit $file.OldName}} {{$blobBase := call $.GetBlobByPathForCommit $.BeforeCommit $file.OldName}}
{{$blobHead := call $.GetBlobByPathForCommit $.HeadCommit $file.Name}} {{$blobHead := call $.GetBlobByPathForCommit $.HeadCommit $file.Name}}
{{$isImage := or (call $.IsBlobAnImage $blobBase) (call $.IsBlobAnImage $blobHead)}} {{$isImage := or (call $.IsBlobAnImage $blobBase) (call $.IsBlobAnImage $blobHead)}}
{{$isCsv := (call $.IsCsvFile $file)}} {{$isCsv := (call $.IsCsvFile $file)}}

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@ -1,2 +1,2 @@
#!/usr/bin/env bash #!/usr/bin/env bash
"/home/tris/Projects/go/src/code.gitea.io/gitea/gitea" hook --config='/home/tris/Projects/go/src/code.gitea.io/gitea/custom/conf/app.ini' post-receive "$GITEA_ROOT/gitea" hook --config="$GITEA_ROOT/$GITEA_CONF" post-receive

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@ -1,2 +1,2 @@
#!/usr/bin/env bash #!/usr/bin/env bash
"/home/tris/Projects/go/src/code.gitea.io/gitea/gitea" hook --config='/home/tris/Projects/go/src/code.gitea.io/gitea/custom/conf/app.ini' pre-receive "$GITEA_ROOT/gitea" hook --config="$GITEA_ROOT/$GITEA_CONF" pre-receive

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@ -1,2 +1,2 @@
#!/usr/bin/env bash #!/usr/bin/env bash
"/home/tris/Projects/go/src/code.gitea.io/gitea/gitea" hook --config='/home/tris/Projects/go/src/code.gitea.io/gitea/custom/conf/app.ini' update $1 $2 $3 "$GITEA_ROOT/gitea" hook --config="$GITEA_ROOT/$GITEA_CONF" update $1 $2 $3

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@ -0,0 +1 @@
x•ŽAnÃ0 sÖ+ø<>”l Ð[_ATkIJC>ø÷Õz[,f1·Zç!øKÛÍ€“è<53>L5[,©DÒ‰'<27>:aˆRнe·µÁDlã È:^C<0F>g”lHƒd<C692>æ‡Â>iqr´ßm‡ïs1øÛK<C39B>º­m=?Uæå3oõž˜®<CB9C>òð<C3B2>Ñõ¶¿köß<C3B6>{ª‚@wÔʼ˜û<03>E]

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@ -0,0 +1,2 @@
x•ÎA
Â0@Q×9Å\@™NÒ&wž"“L´Ø4Ò¦·×+¸ýðàÇZÊØ€ˆvm<11>`ÉÙ!&ÇuÖŽmò¾÷FKÇl³·aÈê8t¨]¢l;ÆÀHè}g´<67>9'2}´{<7B>*líQ¸}&<26>+Ÿi+unóv¾—0N‡XË ºÁŽ,!Â{Dõ«¿»&ÿ:uI š¬ âú†<N¢¾¨qEo

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@ -0,0 +1,3 @@
x•ŽAnÂ0EYűs<01>=v2FB v=D5¶';U<>Tâöř
Ýţ§÷ôóZ묀ş‰€%P(z“—ŁźŠpńDě%8¶!8[Ě/oŇrďR¦1FępŔHS.¦”┞3÷$’á]ëßďEŕ—gŮëÚ´í×{ĺy9ĺµ~<7E>{ ĎŽv°ÖôµżSůŻgn˛<6E>
¨Ľô”_Ŕ­Ŕ2·çĎc6tuI

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@ -0,0 +1 @@
c8e31bc7688741a5287fcde4fbb8fc129ca07027

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@ -0,0 +1 @@
cfe3b3c1fd36fba04f9183287b106497e1afe986

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@ -0,0 +1 @@
8babce967f21b9dfa6987f943b91093dac58a4f0

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@ -4,6 +4,7 @@
package integration package integration
import ( import (
"fmt"
"net/http" "net/http"
"strings" "strings"
"testing" "testing"
@ -40,3 +41,80 @@ func TestCompareDefault(t *testing.T) {
selection := htmlDoc.doc.Find(".choose.branch .filter.dropdown") selection := htmlDoc.doc.Find(".choose.branch .filter.dropdown")
assert.Lenf(t, selection.Nodes, 2, "The template has changed") assert.Lenf(t, selection.Nodes, 2, "The template has changed")
} }
// Ensure the comparison matches what we expect
func inspectCompare(t *testing.T, htmlDoc *HTMLDoc, diffCount int, diffChanges []string) {
selection := htmlDoc.doc.Find("#diff-file-boxes").Children()
assert.Lenf(t, selection.Nodes, diffCount, "Expected %v diffed files, found: %v", diffCount, len(selection.Nodes))
for _, diffChange := range diffChanges {
selection = htmlDoc.doc.Find(fmt.Sprintf("[data-new-filename=\"%s\"]", diffChange))
assert.Lenf(t, selection.Nodes, 1, "Expected 1 match for [data-new-filename=\"%s\"], found: %v", diffChange, len(selection.Nodes))
}
}
// Git commit graph for repo20
// * 8babce9 (origin/remove-files-b) Add a dummy file
// * b67e43a Delete test.csv and link_hi
// | * cfe3b3c (origin/remove-files-a) Delete test.csv and link_hi
// |/
// * c8e31bc (origin/add-csv) Add test csv file
// * 808038d (HEAD -> master, origin/master, origin/HEAD) Added test links
func TestCompareBranches(t *testing.T) {
defer tests.PrepareTestEnv(t)()
session := loginUser(t, "user2")
// Inderect compare remove-files-b (head) with add-csv (base) branch
//
// 'link_hi' and 'test.csv' are deleted, 'test.txt' is added
req := NewRequest(t, "GET", "/user2/repo20/compare/add-csv...remove-files-b")
resp := session.MakeRequest(t, req, http.StatusOK)
htmlDoc := NewHTMLParser(t, resp.Body)
diffCount := 3
diffChanges := []string{"link_hi", "test.csv", "test.txt"}
inspectCompare(t, htmlDoc, diffCount, diffChanges)
// Inderect compare remove-files-b (head) with remove-files-a (base) branch
//
// 'link_hi' and 'test.csv' are deleted, 'test.txt' is added
req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-a...remove-files-b")
resp = session.MakeRequest(t, req, http.StatusOK)
htmlDoc = NewHTMLParser(t, resp.Body)
diffCount = 3
diffChanges = []string{"link_hi", "test.csv", "test.txt"}
inspectCompare(t, htmlDoc, diffCount, diffChanges)
// Inderect compare remove-files-a (head) with remove-files-b (base) branch
//
// 'link_hi' and 'test.csv' are deleted
req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-b...remove-files-a")
resp = session.MakeRequest(t, req, http.StatusOK)
htmlDoc = NewHTMLParser(t, resp.Body)
diffCount = 2
diffChanges = []string{"link_hi", "test.csv"}
inspectCompare(t, htmlDoc, diffCount, diffChanges)
// Direct compare remove-files-b (head) with remove-files-a (base) branch
//
// 'test.txt' is deleted
req = NewRequest(t, "GET", "/user2/repo20/compare/remove-files-b..remove-files-a")
resp = session.MakeRequest(t, req, http.StatusOK)
htmlDoc = NewHTMLParser(t, resp.Body)
diffCount = 1
diffChanges = []string{"test.txt"}
inspectCompare(t, htmlDoc, diffCount, diffChanges)
}