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generalise patch building stuff

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This commit is contained in:
Jesse Duffield
2020-08-21 20:31:21 +10:00
parent 609f3f4bfa
commit e6a1bd6566
6 changed files with 27 additions and 28 deletions
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2
pkg/commands/git.go
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@ -1061,7 +1061,7 @@ func (c *GitCommand) GetFilesInRef(parent string, isStash bool, patchManager *pa
for _, file := range strings.Split(strings.TrimRight(files, "\n"), "\n") {
status := patch.UNSELECTED
if patchManager != nil && patchManager.CommitSha == parent {
if patchManager != nil && patchManager.Parent == parent {
status = patchManager.GetFileStatus(file)
}

20
pkg/commands/patch/patch_manager.go
View File

@ -12,7 +12,7 @@ const (
UNSELECTED = iota
// WHOLE is for when you want to add the whole diff of a file to the patch,
// including e.g. if it was deleted
WHOLE = iota
WHOLE
// PART is for when you're only talking about specific lines that have been modified
PART
)
@ -25,9 +25,13 @@ type fileInfo struct {
type applyPatchFunc func(patch string, flags ...string) error
// PatchManager manages the building of a patch for a commit to be applied to another commit (or the working tree, or removed from the current commit)
// PatchManager manages the building of a patch for a commit to be applied to another commit (or the working tree, or removed from the current commit). We also support building patches from things like stashes, for which there is less flexibility
type PatchManager struct {
CommitSha string
// Parent is the commit sha if we're dealing with files of a commit, or a stash ref for a stash
Parent string
// CanRebase tells us whether we're allowed to modify our commits. CanRebase should be true for commits of the currently checked out branch and false for everything else
CanRebase bool
fileInfoMap map[string]*fileInfo
Log *logrus.Entry
ApplyPatch applyPatchFunc
@ -42,8 +46,8 @@ func NewPatchManager(log *logrus.Entry, applyPatch applyPatchFunc) *PatchManager
}
// NewPatchManager returns a new PatchManager
func (p *PatchManager) Start(commitSha string, diffMap map[string]string) {
p.CommitSha = commitSha
func (p *PatchManager) Start(parent string, diffMap map[string]string) {
p.Parent = parent
p.fileInfoMap = map[string]*fileInfo{}
for filename, diff := range diffMap {
p.fileInfoMap[filename] = &fileInfo{
@ -219,12 +223,12 @@ func (p *PatchManager) ApplyPatches(reverse bool) error {
// clears the patch
func (p *PatchManager) Reset() {
p.CommitSha = ""
p.Parent = ""
p.fileInfoMap = map[string]*fileInfo{}
}
func (p *PatchManager) CommitSelected() bool {
return p.CommitSha != ""
func (p *PatchManager) Active() bool {
return p.Parent != ""
}
func (p *PatchManager) IsEmpty() bool {