mirror of
https://github.com/jesseduffield/lazygit.git
synced 2024-12-12 11:15:00 +02:00
232 lines
5.5 KiB
Go
232 lines
5.5 KiB
Go
package commands
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import (
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"fmt"
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"github.com/go-errors/errors"
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"github.com/jesseduffield/lazygit/pkg/commands/patch"
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"github.com/jesseduffield/lazygit/pkg/models"
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)
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// DeletePatchesFromCommit applies a patch in reverse for a commit
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func (c *GitCommand) DeletePatchesFromCommit(commits []*models.Commit, commitIndex int, p *patch.PatchManager) error {
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if err := c.BeginInteractiveRebaseForCommit(commits, commitIndex); err != nil {
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return err
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}
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// apply each patch in reverse
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if err := p.ApplyPatches(true); err != nil {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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return err
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}
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// time to amend the selected commit
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if _, err := c.AmendHead(); err != nil {
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return err
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}
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c.onSuccessfulContinue = func() error {
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c.PatchManager.Reset()
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return nil
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}
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// continue
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return c.GenericMerge("rebase", "continue")
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}
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func (c *GitCommand) MovePatchToSelectedCommit(commits []*models.Commit, sourceCommitIdx int, destinationCommitIdx int, p *patch.PatchManager) error {
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if sourceCommitIdx < destinationCommitIdx {
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if err := c.BeginInteractiveRebaseForCommit(commits, destinationCommitIdx); err != nil {
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return err
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}
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// apply each patch forward
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if err := p.ApplyPatches(false); err != nil {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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return err
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}
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// amend the destination commit
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if _, err := c.AmendHead(); err != nil {
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return err
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}
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c.onSuccessfulContinue = func() error {
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c.PatchManager.Reset()
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return nil
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}
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// continue
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return c.GenericMerge("rebase", "continue")
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}
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if len(commits)-1 < sourceCommitIdx {
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return errors.New("index outside of range of commits")
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}
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// we can make this GPG thing possible it just means we need to do this in two parts:
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// one where we handle the possibility of a credential request, and the other
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// where we continue the rebase
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if c.usingGpg() {
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return errors.New(c.Tr.SLocalize("DisabledForGPG"))
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}
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baseIndex := sourceCommitIdx + 1
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todo := ""
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for i, commit := range commits[0:baseIndex] {
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a := "pick"
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if i == sourceCommitIdx || i == destinationCommitIdx {
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a = "edit"
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}
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todo = a + " " + commit.Sha + " " + commit.Name + "\n" + todo
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}
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cmd, err := c.PrepareInteractiveRebaseCommand(commits[baseIndex].Sha, todo, true)
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if err != nil {
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return err
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}
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if err := c.OSCommand.RunPreparedCommand(cmd); err != nil {
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return err
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}
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// apply each patch in reverse
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if err := p.ApplyPatches(true); err != nil {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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return err
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}
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// amend the source commit
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if _, err := c.AmendHead(); err != nil {
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return err
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}
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if c.onSuccessfulContinue != nil {
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return errors.New("You are midway through another rebase operation. Please abort to start again")
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}
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c.onSuccessfulContinue = func() error {
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// now we should be up to the destination, so let's apply forward these patches to that.
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// ideally we would ensure we're on the right commit but I'm not sure if that check is necessary
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if err := p.ApplyPatches(false); err != nil {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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return err
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}
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// amend the destination commit
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if _, err := c.AmendHead(); err != nil {
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return err
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}
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c.onSuccessfulContinue = func() error {
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c.PatchManager.Reset()
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return nil
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}
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return c.GenericMerge("rebase", "continue")
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}
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return c.GenericMerge("rebase", "continue")
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}
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func (c *GitCommand) PullPatchIntoIndex(commits []*models.Commit, commitIdx int, p *patch.PatchManager, stash bool) error {
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if stash {
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if err := c.StashSave(c.Tr.SLocalize("StashPrefix") + commits[commitIdx].Sha); err != nil {
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return err
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}
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}
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if err := c.BeginInteractiveRebaseForCommit(commits, commitIdx); err != nil {
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return err
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}
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if err := p.ApplyPatches(true); err != nil {
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if c.WorkingTreeState() == "rebasing" {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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}
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return err
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}
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// amend the commit
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if _, err := c.AmendHead(); err != nil {
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return err
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}
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if c.onSuccessfulContinue != nil {
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return errors.New("You are midway through another rebase operation. Please abort to start again")
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}
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c.onSuccessfulContinue = func() error {
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// add patches to index
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if err := p.ApplyPatches(false); err != nil {
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if c.WorkingTreeState() == "rebasing" {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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}
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return err
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}
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if stash {
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if err := c.StashDo(0, "apply"); err != nil {
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return err
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}
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}
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c.PatchManager.Reset()
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return nil
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}
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return c.GenericMerge("rebase", "continue")
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}
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func (c *GitCommand) PullPatchIntoNewCommit(commits []*models.Commit, commitIdx int, p *patch.PatchManager) error {
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if err := c.BeginInteractiveRebaseForCommit(commits, commitIdx); err != nil {
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return err
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}
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if err := p.ApplyPatches(true); err != nil {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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return err
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}
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// amend the commit
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if _, err := c.AmendHead(); err != nil {
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return err
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}
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// add patches to index
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if err := p.ApplyPatches(false); err != nil {
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if err := c.GenericMerge("rebase", "abort"); err != nil {
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return err
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}
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return err
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}
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head_message, _ := c.GetHeadCommitMessage()
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new_message := fmt.Sprintf("Split from \"%s\"", head_message)
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_, err := c.Commit(new_message, "")
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if err != nil {
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return err
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}
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if c.onSuccessfulContinue != nil {
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return errors.New("You are midway through another rebase operation. Please abort to start again")
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}
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c.PatchManager.Reset()
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return c.GenericMerge("rebase", "continue")
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}
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