diffview

Documentation

Index

• func ActiveHunkIndexForYank(section DiffData, navMode NavMode) int
• func ChangedLineNumberForYank(cl ChangedLineLike) int
• func FocusedLineSpanForYank(section DiffData, navMode NavMode) (int, int)
• func FocusedLocation(section DiffData, navMode NavMode) string
• func FocusedYankBody(section DiffData, navMode NavMode) []string
• func FormatYankAllContext(path, loc string, body []string) string
• func FormatYankLocation(path, loc string) string
• type ChangedLineLike
• type DiffData
  • func BuildDiffData(raw, color string, prev DiffData, sideBySide bool) DiffData
  • func NewDiffData() DiffData
  • func (d DiffData) ActiveRawLineIndex(navMode NavMode) int
  • func (d *DiffData) HasContent() bool
  • func (d DiffData) HunkDisplayBounds(hunkIdx int) (start int, end int, ok bool)
  • func (d DiffData) VisualLineBounds() (start, end int)
• type DiffSearchMatch
• type FocusedYankError
• type Model
  • func NewModel() Model
  • func (m Model) ActiveRawLineIndex() int
  • func (m *Model) ApplySearchMatch(match search.Match)
  • func (m *Model) BuildFromRaw(raw, color string)
  • func (m Model) ComputeSearchMatches(query string) []DiffSearchMatch
  • func (m Model) CurrentSearchCursor(matches []search.Match) int
  • func (m Model) CurrentSearchMatchIndex(matches []DiffSearchMatch) int
  • func (m Model) Data() DiffData
  • func (m *Model) DataRef() *DiffData
  • func (m *Model) EnableWrap(enabled bool)
  • func (m *Model) EnsureActiveVisible(navMode NavMode)
  • func (m *Model) FocusSearchMatch(match search.Match)
  • func (m Model) FocusedLocationAndBody() (string, []string, FocusedYankError)
  • func (m Model) Init() tea.Cmd
  • func (m Model) IsSideBySide() bool
  • func (m *Model) JumpBottom() bool
  • func (m *Model) JumpTop() bool
  • func (m *Model) MoveActive(delta int, allowViewportScroll bool) bool
  • func (m Model) NavMode() NavMode
  • func (m *Model) Reflow(wrapWidth int)
  • func (m Model) RenderMode() RenderMode
  • func (m *Model) RestoreViewportYOffset(y int)
  • func (m *Model) ScrollPage(delta int)
  • func (m *Model) ScrollViewport(delta int)
  • func (m *Model) Search() *search.Model
  • func (m *Model) SetData(data DiffData)
  • func (m *Model) SetNavMode(mode NavMode)
  • func (m *Model) SetRenderMode(mode RenderMode)
  • func (m *Model) SyncViewport(width, height int)
  • func (m Model) Update(msg tea.Msg) (Model, tea.Cmd, bool)
  • func (m *Model) Viewport() *viewport.Model
  • func (m *Model) VisibleRows(bodyH int, active bool) []VisibleDiffRow
  • func (m Model) WrapEnabled() bool
• type NavMode
• type RenderMode
• type SideBySideMapping
• type VisibleDiffRow

Functions

func ActiveHunkIndexForYank

func ActiveHunkIndexForYank(section DiffData, navMode NavMode) int

func ChangedLineNumberForYank

func ChangedLineNumberForYank(cl ChangedLineLike) int

func FocusedLineSpanForYank

func FocusedLineSpanForYank(section DiffData, navMode NavMode) (int, int)

func FocusedLocation

func FocusedLocation(section DiffData, navMode NavMode) string

func FocusedYankBody

func FocusedYankBody(section DiffData, navMode NavMode) []string

func FormatYankAllContext

func FormatYankAllContext(path, loc string, body []string) string

func FormatYankLocation

func FormatYankLocation(path, loc string) string

Types

type ChangedLineLike

type ChangedLineLike interface {
	Prefix() rune
	OldLineNumber() int
	NewLineNumber() int
	HunkIndexValue() int
	TextValue() string
}

type DiffData

type DiffData struct {
	RawLines         []string
	BaseLines        []string
	BaseLineKinds    []diffrender.RowKind
	BaseDisplayToRaw []int
	ViewLines        []string
	ViewLineKinds    []diffrender.RowKind
	DisplayToRaw     []int
	RawToDisplay     []int
	HunkDisplayRange [][2]int
	ChangedDisplay   []int
	Parsed           diffcore.ParsedDiff
	ActiveHunk       int
	ActiveLine       int
	VisualActive     bool
	VisualAnchor     int
}

DiffData contains the complete per-pane diff state: parsed diff, rendered lines/mappings, and active selection/cursor.

func BuildDiffData

func BuildDiffData(raw, color string, prev DiffData, sideBySide bool) DiffData

func NewDiffData

func NewDiffData() DiffData

func (DiffData) ActiveRawLineIndex

func (d DiffData) ActiveRawLineIndex(navMode NavMode) int

func (*DiffData) HasContent

func (d *DiffData) HasContent() bool

func (DiffData) HunkDisplayBounds

func (d DiffData) HunkDisplayBounds(hunkIdx int) (start int, end int, ok bool)

func (DiffData) VisualLineBounds

func (d DiffData) VisualLineBounds() (start, end int)

type DiffSearchMatch

type DiffSearchMatch struct {
	DisplayIndex int
	RawIndex     int
}

type FocusedYankError

type FocusedYankError string

const (
	FocusedYankErrNoHunk  FocusedYankError = "no hunk selected"
	FocusedYankErrNoLines FocusedYankError = "no lines to yank"
)

type Model

type Model struct {
	// contains filtered or unexported fields
}

Model owns one diff pane state (unstaged or staged), including local search.

func NewModel

func NewModel() Model

func (Model) ActiveRawLineIndex

func (m Model) ActiveRawLineIndex() int

func (*Model) ApplySearchMatch

func (m *Model) ApplySearchMatch(match search.Match)

func (*Model) BuildFromRaw

func (m *Model) BuildFromRaw(raw, color string)

func (Model) ComputeSearchMatches

func (m Model) ComputeSearchMatches(query string) []DiffSearchMatch

func (Model) CurrentSearchCursor

func (m Model) CurrentSearchCursor(matches []search.Match) int

func (Model) CurrentSearchMatchIndex

func (m Model) CurrentSearchMatchIndex(matches []DiffSearchMatch) int

func (Model) Data

func (m Model) Data() DiffData

func (*Model) DataRef

func (m *Model) DataRef() *DiffData

func (*Model) EnableWrap

func (m *Model) EnableWrap(enabled bool)

func (*Model) EnsureActiveVisible

func (m *Model) EnsureActiveVisible(navMode NavMode)

func (*Model) FocusSearchMatch

func (m *Model) FocusSearchMatch(match search.Match)

func (Model) FocusedLocationAndBody

func (m Model) FocusedLocationAndBody() (string, []string, FocusedYankError)

func (Model) Init

func (m Model) Init() tea.Cmd

func (Model) IsSideBySide

func (m Model) IsSideBySide() bool

func (*Model) JumpBottom

func (m *Model) JumpBottom() bool

func (*Model) JumpTop

func (m *Model) JumpTop() bool

func (*Model) MoveActive

func (m *Model) MoveActive(delta int, allowViewportScroll bool) bool

func (Model) NavMode

func (m Model) NavMode() NavMode

func (*Model) Reflow

func (m *Model) Reflow(wrapWidth int)

func (Model) RenderMode

func (m Model) RenderMode() RenderMode

func (*Model) RestoreViewportYOffset

func (m *Model) RestoreViewportYOffset(y int)

func (*Model) ScrollPage

func (m *Model) ScrollPage(delta int)

ScrollPage scrolls the viewport by delta display lines and co-scrolls the active hunk/line to the nearest one at the new display position (vim-style ctrl+d/ctrl+u). In unified mode (HunkDisplayRange/ChangedDisplay are nil) only the viewport scrolls.

func (*Model) ScrollViewport

func (m *Model) ScrollViewport(delta int)

func (*Model) Search

func (m *Model) Search() *search.Model

func (*Model) SetData

func (m *Model) SetData(data DiffData)

func (*Model) SetNavMode

func (m *Model) SetNavMode(mode NavMode)

func (*Model) SetRenderMode

func (m *Model) SetRenderMode(mode RenderMode)

func (*Model) SyncViewport

func (m *Model) SyncViewport(width, height int)

func (Model) Update

func (m Model) Update(msg tea.Msg) (Model, tea.Cmd, bool)

func (*Model) Viewport

func (m *Model) Viewport() *viewport.Model

func (*Model) VisibleRows

func (m *Model) VisibleRows(bodyH int, active bool) []VisibleDiffRow

func (Model) WrapEnabled

func (m Model) WrapEnabled() bool

type NavMode

type NavMode int

const (
	NavModeHunk NavMode = iota
	NavModeLine
)

type RenderMode

type RenderMode int

const (
	RenderModeUnified RenderMode = iota
	RenderModeSideBySide
)

type SideBySideMapping

type SideBySideMapping struct {
	DisplayToRaw     []int
	RawToDisplay     []int
	ChangedDisplay   []int
	HunkDisplayRange [][2]int
}

type VisibleDiffRow

type VisibleDiffRow struct {
	DisplayIndex       int
	RawIndex           int
	Text               string
	Kind               diffrender.RowKind
	InActiveHunk       bool
	IsActiveRaw        bool
	IsActiveChangedRaw bool
	OverflowTop        bool
	OverflowBottom     bool
}