Add user config gui.showNumstatInFilesView

When enabled, it adds "+n -m" after each file in the Files panel to show how
many lines were added and deleted, as with `git diff --numstat` on the command
line.
This commit is contained in:
johannaschwarz 2024-12-08 12:04:45 +01:00 committed by Stefan Haller
parent f3a5c184e1
commit f455f99705
9 changed files with 174 additions and 33 deletions

View file

@ -3,6 +3,7 @@ package git_commands
import (
"fmt"
"path/filepath"
"strconv"
"strings"
"github.com/jesseduffield/lazygit/pkg/commands/models"
@ -48,6 +49,14 @@ func (self *FileLoader) GetStatusFiles(opts GetStatusFileOptions) []*models.File
}
files := []*models.File{}
fileDiffs := map[string]FileDiff{}
if self.GitCommon.Common.UserConfig().Gui.ShowNumstatInFilesView {
fileDiffs, err = self.getFileDiffs()
if err != nil {
self.Log.Error(err)
}
}
for _, status := range statuses {
if strings.HasPrefix(status.StatusString, "warning") {
self.Log.Warningf("warning when calling git status: %s", status.StatusString)
@ -60,6 +69,11 @@ func (self *FileLoader) GetStatusFiles(opts GetStatusFileOptions) []*models.File
DisplayString: status.StatusString,
}
if diff, ok := fileDiffs[status.Name]; ok {
file.LinesAdded = diff.LinesAdded
file.LinesDeleted = diff.LinesDeleted
}
models.SetStatusFields(file, status.Change)
files = append(files, file)
}
@ -87,6 +101,45 @@ func (self *FileLoader) GetStatusFiles(opts GetStatusFileOptions) []*models.File
return files
}
type FileDiff struct {
LinesAdded int
LinesDeleted int
}
func (fileLoader *FileLoader) getFileDiffs() (map[string]FileDiff, error) {
diffs, err := fileLoader.gitDiffNumStat()
if err != nil {
return nil, err
}
splitLines := strings.Split(diffs, "\x00")
fileDiffs := map[string]FileDiff{}
for _, line := range splitLines {
splitLine := strings.Split(line, "\t")
if len(splitLine) != 3 {
continue
}
linesAdded, err := strconv.Atoi(splitLine[0])
if err != nil {
continue
}
linesDeleted, err := strconv.Atoi(splitLine[1])
if err != nil {
continue
}
fileName := splitLine[2]
fileDiffs[fileName] = FileDiff{
LinesAdded: linesAdded,
LinesDeleted: linesDeleted,
}
}
return fileDiffs, nil
}
// GitStatus returns the file status of the repo
type GitStatusOptions struct {
NoRenames bool
@ -100,6 +153,16 @@ type FileStatus struct {
PreviousName string
}
func (fileLoader *FileLoader) gitDiffNumStat() (string, error) {
return fileLoader.cmd.New(
NewGitCmd("diff").
Arg("--numstat").
Arg("-z").
Arg("HEAD").
ToArgv(),
).DontLog().RunWithOutput()
}
func (self *FileLoader) gitStatus(opts GitStatusOptions) ([]FileStatus, error) {
cmdArgs := NewGitCmd("status").
Arg(opts.UntrackedFilesArg).

View file

@ -11,29 +11,35 @@ import (
func TestFileGetStatusFiles(t *testing.T) {
type scenario struct {
testName string
similarityThreshold int
runner oscommands.ICmdObjRunner
expectedFiles []*models.File
testName string
similarityThreshold int
runner oscommands.ICmdObjRunner
showNumstatInFilesView bool
expectedFiles []*models.File
}
scenarios := []scenario{
{
"No files found",
50,
oscommands.NewFakeRunner(t).
testName: "No files found",
similarityThreshold: 50,
runner: oscommands.NewFakeRunner(t).
ExpectGitArgs([]string{"status", "--untracked-files=yes", "--porcelain", "-z", "--find-renames=50%"}, "", nil),
[]*models.File{},
expectedFiles: []*models.File{},
},
{
"Several files found",
50,
oscommands.NewFakeRunner(t).
testName: "Several files found",
similarityThreshold: 50,
runner: oscommands.NewFakeRunner(t).
ExpectGitArgs([]string{"status", "--untracked-files=yes", "--porcelain", "-z", "--find-renames=50%"},
"MM file1.txt\x00A file3.txt\x00AM file2.txt\x00?? file4.txt\x00UU file5.txt",
nil,
).
ExpectGitArgs([]string{"diff", "--numstat", "-z", "HEAD"},
"4\t1\tfile1.txt\x001\t0\tfile2.txt\x002\t2\tfile3.txt\x000\t2\tfile4.txt\x002\t2\tfile5.txt",
nil,
),
[]*models.File{
showNumstatInFilesView: true,
expectedFiles: []*models.File{
{
Name: "file1.txt",
HasStagedChanges: true,
@ -45,6 +51,8 @@ func TestFileGetStatusFiles(t *testing.T) {
HasInlineMergeConflicts: false,
DisplayString: "MM file1.txt",
ShortStatus: "MM",
LinesAdded: 4,
LinesDeleted: 1,
},
{
Name: "file3.txt",
@ -57,6 +65,8 @@ func TestFileGetStatusFiles(t *testing.T) {
HasInlineMergeConflicts: false,
DisplayString: "A file3.txt",
ShortStatus: "A ",
LinesAdded: 2,
LinesDeleted: 2,
},
{
Name: "file2.txt",
@ -69,6 +79,8 @@ func TestFileGetStatusFiles(t *testing.T) {
HasInlineMergeConflicts: false,
DisplayString: "AM file2.txt",
ShortStatus: "AM",
LinesAdded: 1,
LinesDeleted: 0,
},
{
Name: "file4.txt",
@ -81,6 +93,8 @@ func TestFileGetStatusFiles(t *testing.T) {
HasInlineMergeConflicts: false,
DisplayString: "?? file4.txt",
ShortStatus: "??",
LinesAdded: 0,
LinesDeleted: 2,
},
{
Name: "file5.txt",
@ -93,15 +107,17 @@ func TestFileGetStatusFiles(t *testing.T) {
HasInlineMergeConflicts: true,
DisplayString: "UU file5.txt",
ShortStatus: "UU",
LinesAdded: 2,
LinesDeleted: 2,
},
},
},
{
"File with new line char",
50,
oscommands.NewFakeRunner(t).
testName: "File with new line char",
similarityThreshold: 50,
runner: oscommands.NewFakeRunner(t).
ExpectGitArgs([]string{"status", "--untracked-files=yes", "--porcelain", "-z", "--find-renames=50%"}, "MM a\nb.txt", nil),
[]*models.File{
expectedFiles: []*models.File{
{
Name: "a\nb.txt",
HasStagedChanges: true,
@ -117,14 +133,14 @@ func TestFileGetStatusFiles(t *testing.T) {
},
},
{
"Renamed files",
50,
oscommands.NewFakeRunner(t).
testName: "Renamed files",
similarityThreshold: 50,
runner: oscommands.NewFakeRunner(t).
ExpectGitArgs([]string{"status", "--untracked-files=yes", "--porcelain", "-z", "--find-renames=50%"},
"R after1.txt\x00before1.txt\x00RM after2.txt\x00before2.txt",
nil,
),
[]*models.File{
expectedFiles: []*models.File{
{
Name: "after1.txt",
PreviousName: "before1.txt",
@ -154,14 +170,14 @@ func TestFileGetStatusFiles(t *testing.T) {
},
},
{
"File with arrow in name",
50,
oscommands.NewFakeRunner(t).
testName: "File with arrow in name",
similarityThreshold: 50,
runner: oscommands.NewFakeRunner(t).
ExpectGitArgs([]string{"status", "--untracked-files=yes", "--porcelain", "-z", "--find-renames=50%"},
`?? a -> b.txt`,
nil,
),
[]*models.File{
expectedFiles: []*models.File{
{
Name: "a -> b.txt",
HasStagedChanges: false,
@ -185,8 +201,14 @@ func TestFileGetStatusFiles(t *testing.T) {
appState := &config.AppState{}
appState.RenameSimilarityThreshold = s.similarityThreshold
userConfig := &config.UserConfig{
Gui: config.GuiConfig{
ShowNumstatInFilesView: s.showNumstatInFilesView,
},
}
loader := &FileLoader{
GitCommon: buildGitCommon(commonDeps{appState: appState}),
GitCommon: buildGitCommon(commonDeps{appState: appState, userConfig: userConfig}),
cmd: cmd,
config: &FakeFileLoaderConfig{showUntrackedFiles: "yes"},
getFileType: func(string) string { return "file" },