From e68b9d00a6e05b3a941f63ffb696f91e554ac5ec Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Fri, 18 Oct 2024 20:33:49 +0200
Subject: Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 routers/api/v1/repo/patch.go | 114 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 114 insertions(+)
 create mode 100644 routers/api/v1/repo/patch.go

(limited to 'routers/api/v1/repo/patch.go')

diff --git a/routers/api/v1/repo/patch.go b/routers/api/v1/repo/patch.go
new file mode 100644
index 0000000..27c5c17
--- /dev/null
+++ b/routers/api/v1/repo/patch.go
@@ -0,0 +1,114 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+	"net/http"
+	"time"
+
+	"code.gitea.io/gitea/models"
+	git_model "code.gitea.io/gitea/models/git"
+	repo_model "code.gitea.io/gitea/models/repo"
+	"code.gitea.io/gitea/modules/git"
+	api "code.gitea.io/gitea/modules/structs"
+	"code.gitea.io/gitea/modules/web"
+	"code.gitea.io/gitea/services/context"
+	"code.gitea.io/gitea/services/repository/files"
+)
+
+// ApplyDiffPatch handles API call for applying a patch
+func ApplyDiffPatch(ctx *context.APIContext) {
+	// swagger:operation POST /repos/{owner}/{repo}/diffpatch repository repoApplyDiffPatch
+	// ---
+	// summary: Apply diff patch to repository
+	// consumes:
+	// - application/json
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: body
+	//   in: body
+	//   required: true
+	//   schema:
+	//     "$ref": "#/definitions/UpdateFileOptions"
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/FileResponse"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+	//   "413":
+	//     "$ref": "#/responses/quotaExceeded"
+	//   "423":
+	//     "$ref": "#/responses/repoArchivedError"
+	apiOpts := web.GetForm(ctx).(*api.ApplyDiffPatchFileOptions)
+
+	opts := &files.ApplyDiffPatchOptions{
+		Content:   apiOpts.Content,
+		SHA:       apiOpts.SHA,
+		Message:   apiOpts.Message,
+		OldBranch: apiOpts.BranchName,
+		NewBranch: apiOpts.NewBranchName,
+		Committer: &files.IdentityOptions{
+			Name:  apiOpts.Committer.Name,
+			Email: apiOpts.Committer.Email,
+		},
+		Author: &files.IdentityOptions{
+			Name:  apiOpts.Author.Name,
+			Email: apiOpts.Author.Email,
+		},
+		Dates: &files.CommitDateOptions{
+			Author:    apiOpts.Dates.Author,
+			Committer: apiOpts.Dates.Committer,
+		},
+		Signoff: apiOpts.Signoff,
+	}
+	if opts.Dates.Author.IsZero() {
+		opts.Dates.Author = time.Now()
+	}
+	if opts.Dates.Committer.IsZero() {
+		opts.Dates.Committer = time.Now()
+	}
+
+	if opts.Message == "" {
+		opts.Message = "apply-patch"
+	}
+
+	if !canWriteFiles(ctx, apiOpts.BranchName) {
+		ctx.Error(http.StatusInternalServerError, "ApplyPatch", repo_model.ErrUserDoesNotHaveAccessToRepo{
+			UserID:   ctx.Doer.ID,
+			RepoName: ctx.Repo.Repository.LowerName,
+		})
+		return
+	}
+
+	fileResponse, err := files.ApplyDiffPatch(ctx, ctx.Repo.Repository, ctx.Doer, opts)
+	if err != nil {
+		if models.IsErrUserCannotCommit(err) || models.IsErrFilePathProtected(err) {
+			ctx.Error(http.StatusForbidden, "Access", err)
+			return
+		}
+		if git_model.IsErrBranchAlreadyExists(err) || models.IsErrFilenameInvalid(err) || models.IsErrSHADoesNotMatch(err) ||
+			models.IsErrFilePathInvalid(err) || models.IsErrRepoFileAlreadyExists(err) {
+			ctx.Error(http.StatusUnprocessableEntity, "Invalid", err)
+			return
+		}
+		if git_model.IsErrBranchNotExist(err) || git.IsErrBranchNotExist(err) {
+			ctx.Error(http.StatusNotFound, "BranchDoesNotExist", err)
+			return
+		}
+		ctx.Error(http.StatusInternalServerError, "ApplyPatch", err)
+	} else {
+		ctx.JSON(http.StatusCreated, fileResponse)
+	}
+}
-- 
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