generated.go RawHistoryFolder

1// SPDX-License-Identifier: AGPL-3.0-or-later
2
3package domain
4
5import (
6	"path"
7	"strings"
8)
9
10var generatedSuffixes = []string{
11	"_templ.go", ".pb.go", "_gen.go", ".gen.go",
12	".min.js", ".min.css", ".js.map", ".css.map",
13}
14
15var generatedNames = map[string]struct{}{
16	"go.sum": {}, "package-lock.json": {}, "pnpm-lock.yaml": {}, "yarn.lock": {},
17	"Cargo.lock": {}, "bun.lockb": {}, "bun.lock": {}, "composer.lock": {},
18	"Gemfile.lock": {}, "poetry.lock": {}, "uv.lock": {}, "flake.lock": {},
19}
20
21// IsGeneratedPath reports whether a changed file is generated or vendored by
22// its path alone: its diff is collapsed by default in the web view.
23func IsGeneratedPath(p string) bool {
24	if p == "" {
25		return false
26	}
27	base := path.Base(p)
28	if _, ok := generatedNames[base]; ok {
29		return true
30	}
31	for _, s := range generatedSuffixes {
32		if strings.HasSuffix(base, s) {
33			return true
34		}
35	}
36	// Directory segments only: the last segment is the file name.
37	dir := p[:len(p)-len(base)]
38	for dir != "" {
39		seg, rest, _ := strings.Cut(dir, "/")
40		if seg == "vendor" || seg == "node_modules" {
41			return true
42		}
43		dir = rest
44	}
45	return false
46}