Semantic diff
feat: add non-interactive mode (default), -i for TUI
+64
-3
+3
-3
go.mod
+3
-3
go.mod
···
8
8
github.com/charmbracelet/bubbletea v1.3.10
9
9
github.com/charmbracelet/lipgloss v1.1.0
10
10
github.com/charmbracelet/x/ansi v0.10.1
11
+
github.com/charmbracelet/x/term v0.2.1
12
+
github.com/nix-community/tree-sitter-nix v0.3.0
11
13
github.com/sergi/go-diff v1.4.0
12
14
github.com/tree-sitter/go-tree-sitter v0.25.0
13
15
github.com/tree-sitter/tree-sitter-bash v0.25.1
···
17
19
github.com/tree-sitter/tree-sitter-javascript v0.25.0
18
20
github.com/tree-sitter/tree-sitter-json v0.24.8
19
21
github.com/tree-sitter/tree-sitter-python v0.25.0
22
+
github.com/tree-sitter/tree-sitter-ruby v0.23.1
20
23
github.com/tree-sitter/tree-sitter-rust v0.24.2
21
24
github.com/tree-sitter/tree-sitter-typescript v0.23.2
22
-
github.com/nix-community/tree-sitter-nix v0.3.0
23
-
github.com/tree-sitter/tree-sitter-ruby v0.23.1
24
25
)
25
26
26
27
require (
27
28
github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
28
29
github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
29
30
github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
30
-
github.com/charmbracelet/x/term v0.2.1 // indirect
31
31
github.com/dlclark/regexp2 v1.11.5 // indirect
32
32
github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
33
33
github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+60
main.go
+60
main.go
···
8
8
"strings"
9
9
"time"
10
10
11
+
xterm "github.com/charmbracelet/x/term"
11
12
tea "github.com/charmbracelet/bubbletea"
12
13
sdiff "sdiff/internal"
13
14
)
···
343
344
return hl[idx]
344
345
}
345
346
347
+
// printDiff renders the diff to stdout without the TUI.
348
+
func printDiff(m model) {
349
+
width, _, err := xterm.GetSize(os.Stdout.Fd())
350
+
if err != nil || width < 20 {
351
+
width = 200
352
+
}
353
+
354
+
st := m.styles
355
+
colWidth := width / 2
356
+
if colWidth < 10 {
357
+
colWidth = 10
358
+
}
359
+
360
+
fmt.Println(st.HeaderSt.Render(fmt.Sprintf(" %s → %s", m.oldFile, m.newFile)))
361
+
362
+
for _, dl := range m.lines {
363
+
leftLine := m.getHighlightedLine(m.oldHL, dl.OldLine-1)
364
+
rightLine := m.getHighlightedLine(m.newHL, dl.NewLine-1)
365
+
366
+
var lBgHex, rBgHex string
367
+
switch dl.Kind {
368
+
case sdiff.KindRemoved:
369
+
lBgHex = st.RemovedBgHex
370
+
rightLine = ""
371
+
case sdiff.KindAdded:
372
+
rBgHex = st.AddedBgHex
373
+
leftLine = ""
374
+
}
375
+
376
+
lNum := " "
377
+
rNum := " "
378
+
if dl.OldLine > 0 {
379
+
lNum = st.LineSt.Render(fmt.Sprintf("%4d", dl.OldLine))
380
+
}
381
+
if dl.NewLine > 0 {
382
+
rNum = st.LineSt.Render(fmt.Sprintf("%4d", dl.NewLine))
383
+
}
384
+
385
+
leftCell := sdiff.RenderCell(leftLine, colWidth-6, lBgHex)
386
+
rightCell := sdiff.RenderCell(rightLine, colWidth-6, rBgHex)
387
+
388
+
fmt.Println(" " + lNum + " " + leftCell + " │ " + rNum + " " + rightCell)
389
+
}
390
+
391
+
changed := 0
392
+
for _, l := range m.lines {
393
+
if l.Kind != sdiff.KindEqual {
394
+
changed++
395
+
}
396
+
}
397
+
fmt.Println(st.StatusSt.Render(fmt.Sprintf(" %d lines %d changed mode:%s", len(m.lines), changed, m.diffMode)))
398
+
}
399
+
346
400
// ── main ──────────────────────────────────────────────────────────────────────
347
401
348
402
func main() {
349
403
theme := flag.String("theme", "nord", "theme name or path to a .toml theme file")
404
+
interactive := flag.Bool("i", false, "interactive TUI mode")
350
405
flag.Usage = func() {
351
406
fmt.Fprintf(os.Stderr, "Usage: sdiff [flags] <old-file> <new-file>\n\nFlags:\n")
352
407
flag.PrintDefaults()
···
362
417
if err != nil {
363
418
fmt.Fprintln(os.Stderr, err)
364
419
os.Exit(1)
420
+
}
421
+
422
+
if !*interactive {
423
+
printDiff(m)
424
+
return
365
425
}
366
426
367
427
p := tea.NewProgram(m, tea.WithAltScreen())