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Add bulk author replacement

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This commit is contained in:
Andy Dixon
2026-08-27 09:29:45 +01:00
parent 0920c53de4
commit f20a0bea28
3 changed files with 338 additions and 18 deletions
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tui.go
+197 -17
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@@ -24,6 +24,13 @@ const (
formFieldCount
)
const (
bulkAuthorSearch = iota
bulkAuthorName
bulkAuthorEmail
bulkAuthorFieldCount
)
type uiFocus int
const (
@@ -37,6 +44,7 @@ const (
overlayNone uiOverlay = iota
overlaySearch
overlayPath
overlayBulkAuthor
overlayConfirmApply
overlayConfirmForce
overlayHelp
@@ -142,9 +150,12 @@ type tuiModel struct {
inputs []textinput.Model
message textarea.Model
searchInput textinput.Model
pathInput textinput.Model
confirmInput textinput.Model
searchInput textinput.Model
pathInput textinput.Model
confirmInput textinput.Model
bulkAuthorFocus int
bulkAuthorInputs []textinput.Model
bulkAuthorExact bool
forcePush bool
pushTags bool
@@ -191,19 +202,28 @@ func newTUIModel(app *App, initialPath string) tuiModel {
confirmInput := newTextInput()
confirmInput.Placeholder = "FORCE"
bulkAuthorInputs := make([]textinput.Model, bulkAuthorFieldCount)
for i := range bulkAuthorInputs {
bulkAuthorInputs[i] = newTextInput()
}
bulkAuthorInputs[bulkAuthorSearch].Placeholder = "Existing author name or email"
bulkAuthorInputs[bulkAuthorName].Placeholder = "Replacement author name"
bulkAuthorInputs[bulkAuthorEmail].Placeholder = "Replacement author email"
return tuiModel{
app: app,
initialPath: initialPath,
originalByHash: map[string]CommitRecord{},
draftByHash: map[string]CommitRecord{},
inputs: inputs,
message: message,
searchInput: searchInput,
pathInput: pathInput,
confirmInput: confirmInput,
pushTags: true,
status: "Loading repository...",
statusKind: statusInfo,
app: app,
initialPath: initialPath,
originalByHash: map[string]CommitRecord{},
draftByHash: map[string]CommitRecord{},
inputs: inputs,
message: message,
searchInput: searchInput,
pathInput: pathInput,
confirmInput: confirmInput,
bulkAuthorInputs: bulkAuthorInputs,
pushTags: true,
status: "Loading repository...",
statusKind: statusInfo,
}
}
@@ -313,6 +333,8 @@ func (m tuiModel) handleKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
return m.updateSearch(msg)
case overlayPath:
return m.updatePathEntry(msg)
case overlayBulkAuthor:
return m.updateBulkAuthor(msg)
case overlayConfirmApply, overlayConfirmForce:
return m.updateConfirmation(msg)
}
@@ -333,6 +355,12 @@ func (m tuiModel) handleKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
case "p", "o":
m.overlay = overlayPath
m.focusPathInput()
case "b":
if m.repoLoaded {
m.openBulkAuthor()
} else {
m.setStatus("Load a repository before replacing authors.", statusError)
}
case "r":
if m.repository.Path != "" {
m.busy = true
@@ -419,6 +447,56 @@ func (m tuiModel) updatePathEntry(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
return m, cmd
}
func (m tuiModel) updateBulkAuthor(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
switch msg.String() {
case "esc":
m.overlay = overlayNone
m.blurBulkAuthorInputs()
m.setStatus("Bulk author replacement cancelled.", statusInfo)
return m, nil
case "tab", "shift+tab":
delta := 1
if msg.String() == "shift+tab" {
delta = -1
}
next := (m.bulkAuthorFocus + delta + bulkAuthorFieldCount) % bulkAuthorFieldCount
m.focusBulkAuthorField(next)
return m, nil
case "ctrl+t":
m.bulkAuthorExact = !m.bulkAuthorExact
m.setStatus(fmt.Sprintf("Author match mode: %s.", authorMatchMode(m.bulkAuthorExact)), statusInfo)
return m, nil
case "enter":
m.syncFormToDraft()
matched, err := stageAuthorReplacement(
m.commits,
m.draftByHash,
m.bulkAuthorInputs[bulkAuthorSearch].Value(),
m.bulkAuthorInputs[bulkAuthorName].Value(),
m.bulkAuthorInputs[bulkAuthorEmail].Value(),
m.bulkAuthorExact,
)
if err != nil {
m.setStatus(err.Error(), statusError)
return m, nil
}
if matched == 0 {
m.setStatus("No author names or emails matched the search.", statusInfo)
return m, nil
}
m.overlay = overlayNone
m.blurBulkAuthorInputs()
m.reconcileSelection()
m.loadSelectedCommitIntoForm()
m.setStatus(fmt.Sprintf("Staged author replacement for %d commit%s.", matched, plural(matched)), statusSuccess)
return m, nil
}
var cmd tea.Cmd
m.bulkAuthorInputs[m.bulkAuthorFocus], cmd = m.bulkAuthorInputs[m.bulkAuthorFocus].Update(msg)
return m, cmd
}
func (m tuiModel) updateConfirmation(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
key := msg.String()
if key == "esc" || key == "n" {
@@ -599,13 +677,16 @@ func (m tuiModel) renderBottomBar(width int) string {
}
status := lipgloss.NewStyle().Foreground(statusColor).Render(truncateText(m.status, contentWidth))
help := "Tab form/list / search p path r reload x reset a apply f force t tags ? help q quit"
help := "Tab form/list / search b bulk author p path r reload x reset a apply f force t tags ? help q quit"
if m.focus == focusForm {
help = "Tab next field Shift+Tab previous Esc list Enter newline in message Ctrl+C quit"
}
if m.overlay == overlayPath {
help = "Enter load repository Esc close"
}
if m.overlay == overlayBulkAuthor {
help = "Tab next field Shift+Tab previous Ctrl+T partial/exact Enter stage Esc cancel"
}
if m.overlay == overlayConfirmApply {
help = "Press y to rewrite history, n/Esc to cancel"
}
@@ -702,6 +783,8 @@ func (m tuiModel) renderDetailPane(width int, height int) string {
switch m.overlay {
case overlayPath:
content = m.renderPathPane(innerWidth, innerHeight)
case overlayBulkAuthor:
content = m.renderBulkAuthorPane(innerWidth, innerHeight)
case overlayConfirmApply, overlayConfirmForce:
content = m.renderConfirmPane(innerWidth, innerHeight)
case overlayHelp:
@@ -713,6 +796,29 @@ func (m tuiModel) renderDetailPane(width int, height int) string {
return renderBox(style, width, height, content)
}
func (m tuiModel) renderBulkAuthorPane(width int, height int) string {
lines := []string{
headerStyle.Render("Bulk replace author"),
"Search current draft author names and emails, then stage a new author identity on every matching commit.",
"",
m.renderBulkAuthorField(bulkAuthorSearch, "Search", width),
m.renderBulkAuthorField(bulkAuthorName, "Replacement author name", width),
m.renderBulkAuthorField(bulkAuthorEmail, "Replacement author email", width),
"",
fmt.Sprintf("Match mode: %s %s", authorMatchMode(m.bulkAuthorExact), dimStyle.Render("(Ctrl+T to toggle)")),
dimStyle.Render("Press Enter to stage these changes. Use a to apply the history rewrite."),
}
return fitLines(wrapBlockLines(lines, width), height, width)
}
func (m tuiModel) renderBulkAuthorField(index int, label string, width int) string {
style := blurredFieldStyle
if m.overlay == overlayBulkAuthor && m.bulkAuthorFocus == index {
style = focusedFieldStyle
}
return renderBox(style, width, 0, fieldLabelStyle.Render(label)+"\n"+m.bulkAuthorInputs[index].View())
}
func (m tuiModel) renderPathPane(width int, height int) string {
lines := []string{
headerStyle.Render("Open Repository"),
@@ -756,7 +862,7 @@ func (m tuiModel) renderHelpPane(width int, height int) string {
"List: Up/Down, PgUp/PgDn, Home/End select commits.",
"Tab moves from the list into the commit form.",
"Form: Tab and Shift+Tab move through every editable value. Esc returns to the list.",
"/ searches commits. p opens a repository path prompt. r reloads history.",
"/ searches commits. b bulk-replaces author identities. p opens a repository path prompt. r reloads history.",
"x resets the selected commit. a applies edits. f toggles force push. t toggles tag push.",
"",
headerStyle.Render("Safety"),
@@ -876,6 +982,36 @@ func (m *tuiModel) updateComponentSizes() {
m.searchInput.Width = maxInt(16, width-10)
m.pathInput.Width = maxInt(4, contentWidthFor(focusedFieldStyle, innerRight))
m.confirmInput.Width = 12
for i := range m.bulkAuthorInputs {
m.bulkAuthorInputs[i].Width = maxInt(4, contentWidthFor(blurredFieldStyle, innerRight))
}
}
func (m *tuiModel) openBulkAuthor() {
m.blurForm()
m.searchInput.Blur()
m.pathInput.Blur()
m.confirmInput.Blur()
for i := range m.bulkAuthorInputs {
m.bulkAuthorInputs[i].SetValue("")
}
m.bulkAuthorExact = false
m.overlay = overlayBulkAuthor
m.focusBulkAuthorField(bulkAuthorSearch)
m.setStatus("Enter an author search and replacement identity.", statusInfo)
}
func (m *tuiModel) focusBulkAuthorField(index int) {
m.blurBulkAuthorInputs()
m.bulkAuthorFocus = clamp(index, 0, bulkAuthorFieldCount-1)
m.bulkAuthorInputs[m.bulkAuthorFocus].Focus()
m.bulkAuthorInputs[m.bulkAuthorFocus].CursorEnd()
}
func (m *tuiModel) blurBulkAuthorInputs() {
for i := range m.bulkAuthorInputs {
m.bulkAuthorInputs[i].Blur()
}
}
func (m *tuiModel) focusPathInput() {
@@ -1097,6 +1233,50 @@ func cloneCommitRecord(commit CommitRecord) CommitRecord {
return clone
}
func stageAuthorReplacement(commits []CommitRecord, draftByHash map[string]CommitRecord, query string, replacementName string, replacementEmail string, exact bool) (int, error) {
query = strings.TrimSpace(query)
replacementName = strings.TrimSpace(replacementName)
replacementEmail = strings.TrimSpace(replacementEmail)
if query == "" {
return 0, errors.New("author search is required")
}
if replacementName == "" {
return 0, errors.New("replacement author name is required")
}
if replacementEmail == "" {
return 0, errors.New("replacement author email is required")
}
matched := 0
for _, commit := range commits {
draft, ok := draftByHash[commit.Hash]
if !ok {
draft = cloneCommitRecord(commit)
}
nameMatches := strings.EqualFold(draft.AuthorName, query)
emailMatches := strings.EqualFold(draft.AuthorEmail, query)
if !exact {
lowerQuery := strings.ToLower(query)
nameMatches = strings.Contains(strings.ToLower(draft.AuthorName), lowerQuery)
emailMatches = strings.Contains(strings.ToLower(draft.AuthorEmail), lowerQuery)
}
if !nameMatches && !emailMatches {
continue
}
draft.AuthorName = replacementName
draft.AuthorEmail = replacementEmail
draftByHash[commit.Hash] = draft
matched++
}
return matched, nil
}
func authorMatchMode(exact bool) string {
if exact {
return "Exact"
}
return "Partial"
}
func selectionAfterFilter(commits []CommitRecord, draftByHash map[string]CommitRecord, selectedHash string, query string) ([]CommitRecord, int, string) {
filtered := filterCommits(commits, draftByHash, query)
if len(filtered) == 0 {