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Add buttons to allow loading of incomplete diffs (#16829)

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This PR adds two buttons to the stats and the end of the diffs list to load the (some of) the remaining incomplete diff sections.

Contains #16775
    
Signed-off-by: Andrew Thornton <art27@cantab.net>


## Screenshots

### Show more button at the end of the diff
![Screenshot from 2021-09-04 11-12-37](https://user-images.githubusercontent.com/1824502/132091009-b1f6113e-2c04-4be5-8a04-b8ecea56887b.png)

### Show more button at the end of the diff stats box
![Screenshot from 2021-09-04 11-14-54](https://user-images.githubusercontent.com/1824502/132091063-86da5a6d-6628-4b82-bea9-3655cd9f40f6.png)
This commit is contained in:
zeripath
2021-10-15 17:05:33 +01:00
committed by GitHub
parent bdfd751af8
commit a889d0cc8c
12 changed files with 228 additions and 155 deletions
Download Patch File Download Diff File Expand all files Collapse all files

73
routers/web/repo/compare.go
View File

@@ -31,6 +31,7 @@ import (
const (
tplCompare base.TplName = "repo/diff/compare"
tplBlobExcerpt base.TplName = "repo/diff/blob_excerpt"
tplDiffBox base.TplName = "repo/diff/box"
)
// setCompareContext sets context data.
@@ -161,6 +162,8 @@ func ParseCompareInfo(ctx *context.Context) *CompareInfo {
baseRepo := ctx.Repo.Repository
ci := &CompareInfo{}
fileOnly := ctx.FormBool("file-only")
// Get compared branches information
// A full compare url is of the form:
//
@@ -411,15 +414,19 @@ func ParseCompareInfo(ctx *context.Context) *CompareInfo {
if rootRepo != nil &&
rootRepo.ID != ci.HeadRepo.ID &&
rootRepo.ID != baseRepo.ID {
perm, branches, tags, err := getBranchesAndTagsForRepo(ctx.User, rootRepo)
if err != nil {
ctx.ServerError("GetBranchesForRepo", err)
return nil
}
if perm {
canRead := rootRepo.CheckUnitUser(ctx.User, models.UnitTypeCode)
if canRead {
ctx.Data["RootRepo"] = rootRepo
ctx.Data["RootRepoBranches"] = branches
ctx.Data["RootRepoTags"] = tags
if !fileOnly {
branches, tags, err := getBranchesAndTagsForRepo(ctx.User, rootRepo)
if err != nil {
ctx.ServerError("GetBranchesForRepo", err)
return nil
}
ctx.Data["RootRepoBranches"] = branches
ctx.Data["RootRepoTags"] = tags
}
}
}
@@ -432,15 +439,18 @@ func ParseCompareInfo(ctx *context.Context) *CompareInfo {
ownForkRepo.ID != ci.HeadRepo.ID &&
ownForkRepo.ID != baseRepo.ID &&
(rootRepo == nil || ownForkRepo.ID != rootRepo.ID) {
perm, branches, tags, err := getBranchesAndTagsForRepo(ctx.User, ownForkRepo)
if err != nil {
ctx.ServerError("GetBranchesForRepo", err)
return nil
}
if perm {
canRead := ownForkRepo.CheckUnitUser(ctx.User, models.UnitTypeCode)
if canRead {
ctx.Data["OwnForkRepo"] = ownForkRepo
ctx.Data["OwnForkRepoBranches"] = branches
ctx.Data["OwnForkRepoTags"] = tags
if !fileOnly {
branches, tags, err := getBranchesAndTagsForRepo(ctx.User, ownForkRepo)
if err != nil {
ctx.ServerError("GetBranchesForRepo", err)
return nil
}
ctx.Data["OwnForkRepoBranches"] = branches
ctx.Data["OwnForkRepoTags"] = tags
}
}
}
@@ -492,7 +502,7 @@ func ParseCompareInfo(ctx *context.Context) *CompareInfo {
headBranchRef = git.TagPrefix + ci.HeadBranch
}
ci.CompareInfo, err = ci.HeadGitRepo.GetCompareInfo(baseRepo.RepoPath(), baseBranchRef, headBranchRef, ci.DirectComparison)
ci.CompareInfo, err = ci.HeadGitRepo.GetCompareInfo(baseRepo.RepoPath(), baseBranchRef, headBranchRef, ci.DirectComparison, fileOnly)
if err != nil {
ctx.ServerError("GetCompareInfo", err)
return nil
@@ -545,7 +555,7 @@ func PrepareCompareDiff(
}
diff, err := gitdiff.GetDiffRangeWithWhitespaceBehavior(ci.HeadGitRepo,
beforeCommitID, headCommitID, setting.Git.MaxGitDiffLines,
beforeCommitID, headCommitID, ctx.FormString("skip-to"), setting.Git.MaxGitDiffLines,
setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, whitespaceBehavior, ci.DirectComparison)
if err != nil {
ctx.ServerError("GetDiffRangeWithWhitespaceBehavior", err)
@@ -606,29 +616,22 @@ func PrepareCompareDiff(
return false
}
func getBranchesAndTagsForRepo(user *models.User, repo *models.Repository) (bool, []string, []string, error) {
perm, err := models.GetUserRepoPermission(repo, user)
if err != nil {
return false, nil, nil, err
}
if !perm.CanRead(models.UnitTypeCode) {
return false, nil, nil, nil
}
func getBranchesAndTagsForRepo(user *models.User, repo *models.Repository) (branches, tags []string, err error) {
gitRepo, err := git.OpenRepository(repo.RepoPath())
if err != nil {
return false, nil, nil, err
return nil, nil, err
}
defer gitRepo.Close()
branches, _, err := gitRepo.GetBranches(0, 0)
branches, _, err = gitRepo.GetBranches(0, 0)
if err != nil {
return false, nil, nil, err
return nil, nil, err
}
tags, err := gitRepo.GetTags(0, 0)
tags, err = gitRepo.GetTags(0, 0)
if err != nil {
return false, nil, nil, err
return nil, nil, err
}
return true, branches, tags, nil
return branches, tags, nil
}
// CompareDiff show different from one commit to another commit
@@ -665,6 +668,12 @@ func CompareDiff(ctx *context.Context) {
}
ctx.Data["Tags"] = baseTags
fileOnly := ctx.FormBool("file-only")
if fileOnly {
ctx.HTML(http.StatusOK, tplDiffBox)
return
}
headBranches, _, err := ci.HeadGitRepo.GetBranches(0, 0)
if err != nil {
ctx.ServerError("GetBranches", err)