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Code Issues Releases Activity

rearranging todo items while interactively rebasing

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This commit is contained in:
Jesse Duffield 2019-02-20 20:51:24 +11:00 committed by Jesse Duffield Duffield
parent cdc50e8557
commit f6b3a9b184
3 changed files with 69 additions and 7 deletions
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21
pkg/commands/git.go
View File

@ -598,7 +598,7 @@ func (c *GitCommand) MoveCommitDown(commits []*Commit, index int) error {
if len(commits) <= index+2 {
// assuming they aren't picking the bottom commit
// TODO: support more than say 30 commits and ensure this logic is correct, and i18n
return errors.New("Not enough room")
return errors.New(c.Tr.SLocalize("NoRoom"))
}
todo := ""
@ -696,6 +696,7 @@ func (c *GitCommand) AmendTo(sha string) error {
return c.OSCommand.RunCommand(fmt.Sprintf("git %s rebase --interactive --autostash --autosquash %s^", c.OSCommand.Platform.skipEditorArg, sha))
}
// EditRebaseTodo sets the action at a given index in the git-rebase-todo file
func (c *GitCommand) EditRebaseTodo(index int, action string) error {
fileName := ".git/rebase-merge/git-rebase-todo"
bytes, err := ioutil.ReadFile(fileName)
@ -713,6 +714,24 @@ func (c *GitCommand) EditRebaseTodo(index int, action string) error {
return ioutil.WriteFile(fileName, []byte(result), 0644)
}
// MoveTodoDown moves a rebase todo item down by one position
func (c *GitCommand) MoveTodoDown(index int) error {
fileName := ".git/rebase-merge/git-rebase-todo"
bytes, err := ioutil.ReadFile(fileName)
if err != nil {
return err
}
content := strings.Split(string(bytes), "\n")
contentIndex := len(content) - 2 - index
rearrangedContent := append(content[0:contentIndex-1], content[contentIndex], content[contentIndex-1])
rearrangedContent = append(rearrangedContent, content[contentIndex+1:]...)
result := strings.Join(rearrangedContent, "\n")
return ioutil.WriteFile(fileName, []byte(result), 0644)
}
// Revert reverts the selected commit by sha
func (c *GitCommand) Revert(sha string) error {
return c.OSCommand.RunCommand(fmt.Sprintf("git revert %s", sha))

48
pkg/gui/commits_panel.go
View File

@ -222,6 +222,21 @@ func (gui *Gui) handleMidRebaseCommand(action string) (bool, error) {
return true, gui.refreshCommits(gui.g)
}
// handleMoveTodoDown like handleMidRebaseCommand but for moving an item up in the todo list
func (gui *Gui) handleMoveTodoDown(index int) (bool, error) {
selectedCommit := gui.State.Commits[index]
if selectedCommit.Status != "rebasing" {
return false, nil
}
if gui.State.Commits[index+1].Status != "rebasing" {
return true, nil
}
if err := gui.GitCommand.MoveTodoDown(index); err != nil {
return true, gui.createErrorPanel(gui.g, err.Error())
}
return true, gui.refreshCommits(gui.g)
}
func (gui *Gui) handleCommitDelete(g *gocui.Gui, v *gocui.View) error {
applied, err := gui.handleMidRebaseCommand("drop")
if err != nil {
@ -239,20 +254,45 @@ func (gui *Gui) handleCommitDelete(g *gocui.Gui, v *gocui.View) error {
}
func (gui *Gui) handleCommitMoveDown(g *gocui.Gui, v *gocui.View) error {
index := gui.State.Panels.Commits.SelectedLine
selectedCommit := gui.State.Commits[index]
if selectedCommit.Status == "rebasing" {
if gui.State.Commits[index+1].Status != "rebasing" {
return nil
}
if err := gui.GitCommand.MoveTodoDown(index); err != nil {
return gui.createErrorPanel(gui.g, err.Error())
}
gui.State.Panels.Commits.SelectedLine++
return gui.refreshCommits(gui.g)
}
err := gui.GitCommand.MoveCommitDown(gui.State.Commits, gui.State.Panels.Commits.SelectedLine-1)
err := gui.GitCommand.MoveCommitDown(gui.State.Commits, index)
if err == nil {
gui.State.Panels.Commits.SelectedLine++
}
return gui.handleGenericMergeCommandResult(err)
}
func (gui *Gui) handleCommitMoveUp(g *gocui.Gui, v *gocui.View) error {
if gui.State.Panels.Commits.SelectedLine == 0 {
return gui.createErrorPanel(gui.g, "You cannot move the topmost commit up") // TODO: i18n
index := gui.State.Panels.Commits.SelectedLine
if index == 0 {
return nil
}
selectedCommit := gui.State.Commits[index]
if selectedCommit.Status == "rebasing" {
if err := gui.GitCommand.MoveTodoDown(index - 1); err != nil {
return gui.createErrorPanel(gui.g, err.Error())
}
gui.State.Panels.Commits.SelectedLine--
return gui.refreshCommits(gui.g)
}
err := gui.GitCommand.MoveCommitDown(gui.State.Commits, gui.State.Panels.Commits.SelectedLine)
err := gui.GitCommand.MoveCommitDown(gui.State.Commits, index-1)
if err == nil {
gui.State.Panels.Commits.SelectedLine--
}
return gui.handleGenericMergeCommandResult(err)
}

3
pkg/i18n/english.go
View File

@ -562,6 +562,9 @@ func addEnglish(i18nObject *i18n.Bundle) error {
}, &i18n.Message{
ID: "ErrorOccurred",
Other: "An error occurred! Please create an issue at https://github.com/jesseduffield/lazygit/issues",
}, &i18n.Message{
ID: "NoRoom",
Other: "Not enough room",
},
)
}