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https://github.com/jesseduffield/lazygit.git
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130 lines
3.5 KiB
Go
130 lines
3.5 KiB
Go
package helpers
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import (
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"github.com/jesseduffield/lazygit/pkg/commands"
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"github.com/jesseduffield/lazygit/pkg/commands/models"
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"github.com/jesseduffield/lazygit/pkg/gui/context"
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"github.com/jesseduffield/lazygit/pkg/gui/modes/cherrypicking"
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"github.com/jesseduffield/lazygit/pkg/gui/types"
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)
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type CherryPickHelper struct {
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c *types.HelperCommon
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git *commands.GitCommand
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contexts *context.ContextTree
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rebaseHelper *MergeAndRebaseHelper
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}
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// I'm using the analogy of copy+paste in the terminology here because it's intuitively what's going on,
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// even if in truth we're running git cherry-pick
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func NewCherryPickHelper(
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c *types.HelperCommon,
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git *commands.GitCommand,
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contexts *context.ContextTree,
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rebaseHelper *MergeAndRebaseHelper,
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) *CherryPickHelper {
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return &CherryPickHelper{
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c: c,
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git: git,
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contexts: contexts,
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rebaseHelper: rebaseHelper,
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}
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}
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func (self *CherryPickHelper) getData() *cherrypicking.CherryPicking {
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return self.c.Modes().CherryPicking
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}
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func (self *CherryPickHelper) Copy(commit *models.Commit, commitsList []*models.Commit, context types.Context) error {
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if err := self.resetIfNecessary(context); err != nil {
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return err
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}
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// we will un-copy it if it's already copied
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if self.getData().SelectedShaSet().Includes(commit.Sha) {
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self.getData().Remove(commit, commitsList)
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} else {
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self.getData().Add(commit, commitsList)
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}
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return self.rerender()
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}
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func (self *CherryPickHelper) CopyRange(selectedIndex int, commitsList []*models.Commit, context types.Context) error {
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if err := self.resetIfNecessary(context); err != nil {
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return err
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}
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commitSet := self.getData().SelectedShaSet()
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// find the last commit that is copied that's above our position
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// if there are none, startIndex = 0
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startIndex := 0
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for index, commit := range commitsList[0:selectedIndex] {
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if commitSet.Includes(commit.Sha) {
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startIndex = index
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}
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}
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for index := startIndex; index <= selectedIndex; index++ {
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commit := commitsList[index]
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self.getData().Add(commit, commitsList)
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}
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return self.rerender()
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}
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// HandlePasteCommits begins a cherry-pick rebase with the commits the user has copied.
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// Only to be called from the branch commits controller
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func (self *CherryPickHelper) Paste() error {
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return self.c.Confirm(types.ConfirmOpts{
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Title: self.c.Tr.CherryPick,
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Prompt: self.c.Tr.SureCherryPick,
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HandleConfirm: func() error {
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return self.c.WithWaitingStatus(self.c.Tr.CherryPickingStatus, func() error {
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self.c.LogAction(self.c.Tr.Actions.CherryPick)
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err := self.git.Rebase.CherryPickCommits(self.getData().CherryPickedCommits)
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return self.rebaseHelper.CheckMergeOrRebase(err)
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})
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},
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})
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}
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func (self *CherryPickHelper) Reset() error {
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self.getData().ContextKey = ""
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self.getData().CherryPickedCommits = nil
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return self.rerender()
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}
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// you can only copy from one context at a time, because the order and position of commits matter
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func (self *CherryPickHelper) resetIfNecessary(context types.Context) error {
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oldContextKey := types.ContextKey(self.getData().ContextKey)
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if oldContextKey != context.GetKey() {
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// need to reset the cherry picking mode
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self.getData().ContextKey = string(context.GetKey())
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self.getData().CherryPickedCommits = make([]*models.Commit, 0)
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}
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return nil
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}
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func (self *CherryPickHelper) rerender() error {
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for _, context := range []types.Context{
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self.contexts.LocalCommits,
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self.contexts.ReflogCommits,
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self.contexts.SubCommits,
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} {
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if err := self.c.PostRefreshUpdate(context); err != nil {
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return err
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}
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}
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return nil
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}
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