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forgejo/routers/repo/middlewares.go
nemoinho ca112f0a04 Add whitespace handling to PR-comparsion (#4683)
* Add whitespace handling to PR-comparsion

In a PR we have to keep an eye on a lot of different things. But sometimes the
bare code is the key-thing we want to care about and just don't want to care
about fixed indention on some places. Especially if we follow the pathfinder
rule we face a lot of these situations because these changes don't break the
code in many languages but improve the readability a lot.

So this change introduce a fine graned button to adjust the way how the
reviewer want to see whitespace-changes within the code.

The possibilities reflect the possibilities from git itself except of the
`--ignore-blank-lines` flag because that one is also handled by `-b` and is
really rare.

Signed-off-by: Felix Nehrke <felix@nehrke.info>
2018-08-14 13:49:33 -04:00

64 lines
1.5 KiB
Go

package repo
import (
"fmt"
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/context"
)
// SetEditorconfigIfExists set editor config as render variable
func SetEditorconfigIfExists(ctx *context.Context) {
ec, err := ctx.Repo.GetEditorconfig()
if err != nil && !git.IsErrNotExist(err) {
description := fmt.Sprintf("Error while getting .editorconfig file: %v", err)
if err := models.CreateRepositoryNotice(description); err != nil {
ctx.ServerError("ErrCreatingReporitoryNotice", err)
}
return
}
ctx.Data["Editorconfig"] = ec
}
// SetDiffViewStyle set diff style as render variable
func SetDiffViewStyle(ctx *context.Context) {
queryStyle := ctx.Query("style")
if !ctx.IsSigned {
ctx.Data["IsSplitStyle"] = queryStyle == "split"
return
}
var (
userStyle = ctx.User.DiffViewStyle
style string
)
if queryStyle == "unified" || queryStyle == "split" {
style = queryStyle
} else if userStyle == "unified" || userStyle == "split" {
style = userStyle
} else {
style = "unified"
}
ctx.Data["IsSplitStyle"] = style == "split"
if err := ctx.User.UpdateDiffViewStyle(style); err != nil {
ctx.ServerError("ErrUpdateDiffViewStyle", err)
}
}
// SetWhitespaceBehavior set whitespace behavior as render variable
func SetWhitespaceBehavior(ctx *context.Context) {
whitespaceBehavior := ctx.Query("whitespace")
switch whitespaceBehavior {
case "ignore-all", "ignore-eol", "ignore-change":
ctx.Data["WhitespaceBehavior"] = whitespaceBehavior
default:
ctx.Data["WhitespaceBehavior"] = ""
}
}