-
Notifications
You must be signed in to change notification settings - Fork 27
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
⚡ QD-9824 Add information about changed files to scope files.
- Loading branch information
1 parent
ac9c583
commit 0fd56a1
Showing
5 changed files
with
413 additions
and
91 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,194 @@ | ||
| /* | ||
| * Copyright 2021-2024 JetBrains s.r.o. | ||
| * | ||
| * 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 | ||
| * | ||
| * https://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 platform | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/go-git/go-git/v5" | ||
| "github.com/go-git/go-git/v5/plumbing" | ||
| "github.com/go-git/go-git/v5/plumbing/format/diff" | ||
| "github.com/go-git/go-git/v5/plumbing/object" | ||
| "path/filepath" | ||
| "regexp" | ||
| "strings" | ||
| ) | ||
|
|
||
| type ChangedRegion struct { | ||
| FirstLine int `json:"firstLine"` | ||
| Count int `json:"count"` | ||
| } | ||
|
|
||
| type ChangedFile struct { | ||
| Path string `json:"path"` | ||
| Added []*ChangedRegion `json:"added"` | ||
| Deleted []*ChangedRegion `json:"deleted"` | ||
| } | ||
|
|
||
| type ChangedFiles struct { | ||
| Files []*ChangedFile `json:"files"` | ||
| } | ||
|
|
||
| func GitDiffNameOnly(cwd string, diffStart string, diffEnd string) ([]string, error) { | ||
| repo, err := openRepository(cwd) | ||
| if err != nil { | ||
| return []string{""}, err | ||
| } | ||
| changedFiles, err := getChangedFilesBetweenCommits(repo, cwd, diffStart, diffEnd) | ||
| if err != nil { | ||
| return []string{""}, err | ||
| } | ||
|
|
||
| var changedFileNames = make([]string, 0, len(changedFiles.Files)) | ||
| for _, file := range changedFiles.Files { | ||
| changedFileNames = append(changedFileNames, file.Path) | ||
| } | ||
|
|
||
| return changedFileNames, nil | ||
| } | ||
|
|
||
| func GitChangedFiles(cwd string, diffStart string, diffEnd string) (ChangedFiles, error) { | ||
| repo, err := openRepository(cwd) | ||
| if err != nil { | ||
| return ChangedFiles{}, err | ||
| } | ||
| return getChangedFilesBetweenCommits(repo, cwd, diffStart, diffEnd) | ||
| } | ||
|
|
||
| // getChangedFilesBetweenCommits retrieves changed files between two commit hashes | ||
| func getChangedFilesBetweenCommits(repo *git.Repository, cwd, hash1, hash2 string) (ChangedFiles, error) { | ||
| absCwd, err := filepath.Abs(cwd) | ||
| if err != nil { | ||
| return ChangedFiles{}, fmt.Errorf("failed to get absolute path of root folder %s: %v", cwd, err) | ||
| } | ||
| commit1, err := repo.CommitObject(plumbing.NewHash(hash1)) | ||
| if err != nil { | ||
| return ChangedFiles{}, fmt.Errorf("failed to find commit %s: %v", hash1, err) | ||
| } | ||
|
|
||
| commit2, err := repo.CommitObject(plumbing.NewHash(hash2)) | ||
| if err != nil { | ||
| return ChangedFiles{}, fmt.Errorf("failed to find commit %s: %v", hash2, err) | ||
| } | ||
|
|
||
| tree1, err := commit1.Tree() | ||
| if err != nil { | ||
| return ChangedFiles{}, fmt.Errorf("failed to get tree for commit %s: %v", hash1, err) | ||
| } | ||
|
|
||
| tree2, err := commit2.Tree() | ||
| if err != nil { | ||
| return ChangedFiles{}, fmt.Errorf("failed to get tree for commit %s: %v", hash2, err) | ||
| } | ||
|
|
||
| changes, err := object.DiffTree(tree1, tree2) | ||
| if err != nil { | ||
| return ChangedFiles{}, fmt.Errorf("failed to get changes between commits %s and %s: %v", hash1, hash2, err) | ||
| } | ||
|
|
||
| changedFilesMap := make(map[string]*ChangedFile) | ||
| repoRoot, err := getRepoRoot(repo, err) | ||
|
|
||
| for _, change := range changes { | ||
| var path = "" | ||
| if change.From.Name != "" { | ||
| path = change.From.Name | ||
| } else { | ||
| path = change.To.Name | ||
| } | ||
| if path == "" { | ||
| continue | ||
| } | ||
| absolutePath, err := filepath.Abs(filepath.Join(repoRoot, path)) | ||
| if err != nil { | ||
| return ChangedFiles{}, fmt.Errorf("failed to get absolute path for file %s: %v", path, err) | ||
| } | ||
| if !strings.HasPrefix(absolutePath, absCwd+string(filepath.Separator)) { | ||
| continue | ||
| } | ||
|
|
||
| changedFile, exists := changedFilesMap[absolutePath] | ||
| if !exists { | ||
| changedFile = &ChangedFile{ | ||
| Path: absolutePath, | ||
| Added: make([]*ChangedRegion, 0), | ||
| Deleted: make([]*ChangedRegion, 0), | ||
| } | ||
| changedFilesMap[absolutePath] = changedFile | ||
| } | ||
|
|
||
| patch, err := change.Patch() | ||
| if err != nil { | ||
| return ChangedFiles{}, err | ||
| } | ||
|
|
||
| if len(patch.FilePatches()) == 0 { | ||
| continue | ||
| } | ||
| filePatch := patch.FilePatches()[0] | ||
| added, deleted := computeChangedRegions(filePatch.Chunks()) | ||
| changedFile.Added = added | ||
| changedFile.Deleted = deleted | ||
| } | ||
| files := make([]*ChangedFile, 0, len(changedFilesMap)) | ||
| for _, file := range changedFilesMap { | ||
| files = append(files, file) | ||
| } | ||
|
|
||
| return ChangedFiles{Files: files}, nil | ||
| } | ||
|
|
||
| func getRepoRoot(repo *git.Repository, err error) (string, error) { | ||
| worktree, err := repo.Worktree() | ||
| if err != nil { | ||
| return "", fmt.Errorf("failed to get worktree: %v", err) | ||
| } | ||
| repoRoot := worktree.Filesystem.Root() | ||
| return repoRoot, nil | ||
| } | ||
|
|
||
| func computeChangedRegions(chunks []diff.Chunk) ([]*ChangedRegion, []*ChangedRegion) { | ||
| var toLine = 1 | ||
| var added = make([]*ChangedRegion, 0, len(chunks)) | ||
| var deleted = make([]*ChangedRegion, 0, len(chunks)) | ||
| for _, chunk := range chunks { | ||
| lines := splitLines(chunk.Content()) | ||
| nLines := len(lines) | ||
| switch chunk.Type() { | ||
| case diff.Equal: | ||
| // same line in origin and in modified | ||
| toLine += nLines | ||
| case diff.Delete: | ||
| // deleted from the origin file | ||
| deleted = append(deleted, &ChangedRegion{FirstLine: toLine, Count: nLines}) | ||
| case diff.Add: | ||
| // added to the new file | ||
| added = append(added, &ChangedRegion{FirstLine: toLine, Count: nLines}) | ||
| toLine += nLines | ||
| } | ||
| } | ||
| return added, deleted | ||
| } | ||
|
|
||
| var lineSplitter = regexp.MustCompile(`[^\n]*(\n|$)`) | ||
|
|
||
| func splitLines(s string) []string { | ||
| ret := lineSplitter.FindAllString(s, -1) | ||
| if ret[len(ret)-1] == "" { | ||
| ret = ret[:len(ret)-1] | ||
| } | ||
| return ret | ||
| } |
Oops, something went wrong.