mirror of https://github.com/harness/drone.git
96 lines
2.6 KiB
Go
96 lines
2.6 KiB
Go
// Copyright 2023 Harness, Inc.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package pullreq
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"io"
|
|
|
|
"github.com/harness/gitness/app/auth"
|
|
"github.com/harness/gitness/git"
|
|
gittypes "github.com/harness/gitness/git/api"
|
|
"github.com/harness/gitness/types"
|
|
"github.com/harness/gitness/types/enum"
|
|
)
|
|
|
|
// RawDiff writes raw git diff to writer w.
|
|
func (c *Controller) RawDiff(
|
|
ctx context.Context,
|
|
w io.Writer,
|
|
session *auth.Session,
|
|
repoRef string,
|
|
pullreqNum int64,
|
|
setSHAs func(sourceSHA, mergeBaseSHA string),
|
|
files ...gittypes.FileDiffRequest,
|
|
) error {
|
|
repo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoView)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to acquire access to target repo: %w", err)
|
|
}
|
|
|
|
pr, err := c.pullreqStore.FindByNumber(ctx, repo.ID, pullreqNum)
|
|
if err != nil {
|
|
return fmt.Errorf("failed to get pull request by number: %w", err)
|
|
}
|
|
|
|
if setSHAs != nil {
|
|
setSHAs(pr.SourceSHA, pr.MergeBaseSHA)
|
|
}
|
|
|
|
return c.git.RawDiff(ctx, w, &git.DiffParams{
|
|
ReadParams: git.CreateReadParams(repo),
|
|
BaseRef: pr.MergeBaseSHA,
|
|
HeadRef: pr.SourceSHA,
|
|
MergeBase: true,
|
|
}, files...)
|
|
}
|
|
|
|
func (c *Controller) Diff(
|
|
ctx context.Context,
|
|
session *auth.Session,
|
|
repoRef string,
|
|
pullreqNum int64,
|
|
setSHAs func(sourceSHA, mergeBaseSHA string),
|
|
includePatch bool,
|
|
ignoreWhitespace bool,
|
|
files ...gittypes.FileDiffRequest,
|
|
) (types.Stream[*git.FileDiff], error) {
|
|
repo, err := c.getRepoCheckAccess(ctx, session, repoRef, enum.PermissionRepoView)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to acquire access to target repo: %w", err)
|
|
}
|
|
|
|
pr, err := c.pullreqStore.FindByNumber(ctx, repo.ID, pullreqNum)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to get pull request by number: %w", err)
|
|
}
|
|
|
|
if setSHAs != nil {
|
|
setSHAs(pr.SourceSHA, pr.MergeBaseSHA)
|
|
}
|
|
|
|
reader := git.NewStreamReader(c.git.Diff(ctx, &git.DiffParams{
|
|
ReadParams: git.CreateReadParams(repo),
|
|
BaseRef: pr.MergeBaseSHA,
|
|
HeadRef: pr.SourceSHA,
|
|
MergeBase: true,
|
|
IncludePatch: includePatch,
|
|
IgnoreWhitespace: ignoreWhitespace,
|
|
}, files...))
|
|
|
|
return reader, nil
|
|
}
|