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			96 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			96 lines
		
	
	
		
			2.6 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2024 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package repo
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import (
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	"net/http"
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	"strings"
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	user_model "code.gitea.io/gitea/models/user"
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	"code.gitea.io/gitea/modules/gitrepo"
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	api "code.gitea.io/gitea/modules/structs"
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	"code.gitea.io/gitea/services/context"
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	"code.gitea.io/gitea/services/convert"
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)
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// CompareDiff compare two branches or commits
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func CompareDiff(ctx *context.APIContext) {
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	// swagger:operation GET /repos/{owner}/{repo}/compare/{basehead} repository repoCompareDiff
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	// ---
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	// summary: Get commit comparison information
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	// produces:
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	// - application/json
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	// parameters:
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	// - name: owner
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	//   in: path
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	//   description: owner of the repo
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	//   type: string
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	//   required: true
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	// - name: repo
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	//   in: path
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	//   description: name of the repo
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	//   type: string
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	//   required: true
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	// - name: basehead
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	//   in: path
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	//   description: compare two branches or commits
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	//   type: string
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	//   required: true
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	// responses:
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	//   "200":
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	//     "$ref": "#/responses/Compare"
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	//   "404":
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	//     "$ref": "#/responses/notFound"
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	if ctx.Repo.GitRepo == nil {
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		var err error
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		ctx.Repo.GitRepo, err = gitrepo.RepositoryFromRequestContextOrOpen(ctx, ctx.Repo.Repository)
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		if err != nil {
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			ctx.APIErrorInternal(err)
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			return
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		}
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	}
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	infoPath := ctx.PathParam("*")
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	infos := []string{ctx.Repo.Repository.DefaultBranch, ctx.Repo.Repository.DefaultBranch}
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	if infoPath != "" {
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		infos = strings.SplitN(infoPath, "...", 2)
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		if len(infos) != 2 {
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			if infos = strings.SplitN(infoPath, "..", 2); len(infos) != 2 {
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				infos = []string{ctx.Repo.Repository.DefaultBranch, infoPath}
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			}
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		}
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	}
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	compareResult, closer := parseCompareInfo(ctx, api.CreatePullRequestOption{Base: infos[0], Head: infos[1]})
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	if ctx.Written() {
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		return
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	}
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	defer closer()
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	verification := ctx.FormString("verification") == "" || ctx.FormBool("verification")
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	files := ctx.FormString("files") == "" || ctx.FormBool("files")
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	apiCommits := make([]*api.Commit, 0, len(compareResult.compareInfo.Commits))
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	userCache := make(map[string]*user_model.User)
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	for i := 0; i < len(compareResult.compareInfo.Commits); i++ {
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		apiCommit, err := convert.ToCommit(ctx, ctx.Repo.Repository, ctx.Repo.GitRepo, compareResult.compareInfo.Commits[i], userCache,
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			convert.ToCommitOptions{
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				Stat:         true,
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				Verification: verification,
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				Files:        files,
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			})
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		if err != nil {
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			ctx.APIErrorInternal(err)
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			return
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		}
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		apiCommits = append(apiCommits, apiCommit)
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	}
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	ctx.JSON(http.StatusOK, &api.Compare{
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		TotalCommits: len(compareResult.compareInfo.Commits),
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		Commits:      apiCommits,
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	})
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}
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