feat(domain): classify generated and vendored files by path

commit: 1e5691e703ce804908c5915359a6cb30ffa79ff0
author: brice · 2d ago · 2026-10-20 05:40 UTC
committer: brice · 2d ago · 2026-10-20 09:12 UTC
parent: fe19220
signature: GPG VerifiedCD88F9E564E0102646FB6077A1A07C7C7C3E349D · arch-gpg Verified for the committer email

2 files · +97 -0

A internal/domain/generated.go +46 -0

@@ -0,0 +1,46 @@
	1	+	// SPDX-License-Identifier: AGPL-3.0-or-later
	2	+
	3	+	package domain
	4	+
	5	+	import (
	6	+	"path"
	7	+	"strings"
	8	+	)
	9	+
	10	+	var generatedSuffixes = []string{
	11	+	"_templ.go", ".pb.go", "_gen.go", ".gen.go",
	12	+	".min.js", ".min.css", ".js.map", ".css.map",
	13	+	}
	14	+
	15	+	var 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.
	23	+	func 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	+	}

@@ -0,0 +1,46 @@
	1	+	// SPDX-License-Identifier: AGPL-3.0-or-later
	2	+
	3	+	package domain
	4	+
	5	+	import (
	6	+	"path"
	7	+	"strings"
	8	+	)
	9	+
	10	+	var generatedSuffixes = []string{
	11	+	"_templ.go", ".pb.go", "_gen.go", ".gen.go",
	12	+	".min.js", ".min.css", ".js.map", ".css.map",
	13	+	}
	14	+
	15	+	var 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.
	23	+	func 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	+	}

A internal/domain/generated_test.go +51 -0

@@ -0,0 +1,51 @@
	1	+	// SPDX-License-Identifier: AGPL-3.0-or-later
	2	+
	3	+	package domain
	4	+
	5	+	import "testing"
	6	+
	7	+	func TestIsGeneratedPath(t *testing.T) {
	8	+	t.Parallel()
	9	+	tests := []struct {
	10	+	path string
	11	+	want bool
	12	+	}{
	13	+	{"views/a_templ.go", true},
	14	+	{"api/x.pb.go", true},
	15	+	{"x_gen.go", true},
	16	+	{"x.gen.go", true},
	17	+	{"static/app.min.js", true},
	18	+	{"static/app.min.css", true},
	19	+	{"static/app.js.map", true},
	20	+	{"static/app.css.map", true},
	21	+	{"go.sum", true},
	22	+	{"web/package-lock.json", true},
	23	+	{"pnpm-lock.yaml", true},
	24	+	{"yarn.lock", true},
	25	+	{"Cargo.lock", true},
	26	+	{"bun.lockb", true},
	27	+	{"bun.lock", true},
	28	+	{"composer.lock", true},
	29	+	{"Gemfile.lock", true},
	30	+	{"poetry.lock", true},
	31	+	{"uv.lock", true},
	32	+	{"flake.lock", true},
	33	+	{"vendor/x.go", true},
	34	+	{"a/vendor/b/x.go", true},
	35	+	{"node_modules/a.js", true},
	36	+	{"web/node_modules/a.js", true},
	37	+	{"vendor.go", false},
	38	+	{"templ.go", false},
	39	+	{"main.go", false},
	40	+	{"go.mod", false},
	41	+	{"minify.js", false},
	42	+	{"myvendor/x.go", false},
	43	+	{"x.min.jsx", false},
	44	+	{"", false},
	45	+	}
	46	+	for _, tt := range tests {
	47	+	if got := IsGeneratedPath(tt.path); got != tt.want {
	48	+	t.Errorf("IsGeneratedPath(%q) = %v, want %v", tt.path, got, tt.want)
	49	+	}
	50	+	}
	51	+	}

@@ -0,0 +1,51 @@
	1	+	// SPDX-License-Identifier: AGPL-3.0-or-later
	2	+
	3	+	package domain
	4	+
	5	+	import "testing"
	6	+
	7	+	func TestIsGeneratedPath(t *testing.T) {
	8	+	t.Parallel()
	9	+	tests := []struct {
	10	+	path string
	11	+	want bool
	12	+	}{
	13	+	{"views/a_templ.go", true},
	14	+	{"api/x.pb.go", true},
	15	+	{"x_gen.go", true},
	16	+	{"x.gen.go", true},
	17	+	{"static/app.min.js", true},
	18	+	{"static/app.min.css", true},
	19	+	{"static/app.js.map", true},
	20	+	{"static/app.css.map", true},
	21	+	{"go.sum", true},
	22	+	{"web/package-lock.json", true},
	23	+	{"pnpm-lock.yaml", true},
	24	+	{"yarn.lock", true},
	25	+	{"Cargo.lock", true},
	26	+	{"bun.lockb", true},
	27	+	{"bun.lock", true},
	28	+	{"composer.lock", true},
	29	+	{"Gemfile.lock", true},
	30	+	{"poetry.lock", true},
	31	+	{"uv.lock", true},
	32	+	{"flake.lock", true},
	33	+	{"vendor/x.go", true},
	34	+	{"a/vendor/b/x.go", true},
	35	+	{"node_modules/a.js", true},
	36	+	{"web/node_modules/a.js", true},
	37	+	{"vendor.go", false},
	38	+	{"templ.go", false},
	39	+	{"main.go", false},
	40	+	{"go.mod", false},
	41	+	{"minify.js", false},
	42	+	{"myvendor/x.go", false},
	43	+	{"x.min.jsx", false},
	44	+	{"", false},
	45	+	}
	46	+	for _, tt := range tests {
	47	+	if got := IsGeneratedPath(tt.path); got != tt.want {
	48	+	t.Errorf("IsGeneratedPath(%q) = %v, want %v", tt.path, got, tt.want)
	49	+	}
	50	+	}
	51	+	}