| 1 | package builtin |
| 2 | |
| 3 | import ( |
| 4 | "context" |
| 5 | "path/filepath" |
| 6 | "sort" |
| 7 | "strings" |
| 8 | "testing" |
| 9 | ) |
| 10 | |
| 11 | func TestGrepGlobalExcludesFile(t *testing.T) { |
| 12 | dir := mkRepo(t) |
| 13 | writeFileT(t, filepath.Join(dir, "keep.txt"), "NEEDLE\n") |
| 14 | writeFileT(t, filepath.Join(dir, "notes.tmp"), "NEEDLE\n") |
| 15 | |
| 16 | cfgDir := t.TempDir() |
| 17 | excludes := filepath.Join(cfgDir, "global_ignore") |
| 18 | writeFileT(t, excludes, "*.tmp\n") |
| 19 | gitconfig := filepath.Join(cfgDir, "gitconfig") |
| 20 | writeFileT(t, gitconfig, "[core]\n\texcludesFile = "+filepath.ToSlash(excludes)+"\n") |
| 21 | t.Setenv("GIT_CONFIG_GLOBAL", gitconfig) |
| 22 | |
| 23 | out := runTool(t, grepTool{}, map[string]any{"pattern": "NEEDLE", "path": dir}) |
| 24 | if !strings.Contains(out, "keep.txt") { |
| 25 | t.Fatalf("kept file must be found: %q", out) |
| 26 | } |
| 27 | if strings.Contains(out, "notes.tmp") { |
| 28 | t.Fatalf("a file matched by core.excludesFile must be skipped: %q", out) |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | // TestGrepWorkspaceE2E drives grep through the real per-workspace tool assembly |
| 33 | // (builtin.Workspace, what the desktop and ACP frontends use) against a repo that |
| 34 | // exercises every ignore rule at once: root + nested + /anchored .gitignore, |
| 35 | // nested negation, hidden dirs, and vendor dirs. |
| 36 | func TestGrepWorkspaceE2E(t *testing.T) { |
| 37 | // Neutralize any machine-global git ignore so the fixture is hermetic. |
| 38 | t.Setenv("GIT_CONFIG_GLOBAL", filepath.Join(t.TempDir(), "none")) |
| 39 | t.Setenv("XDG_CONFIG_HOME", t.TempDir()) |
| 40 | |
| 41 | repo := mkRepo(t) |
| 42 | writeFileT(t, filepath.Join(repo, ".gitignore"), "*.log\nbuild/\n/dist/\n") |
| 43 | writeFileT(t, filepath.Join(repo, "src", ".gitignore"), "generated.go\n") |
| 44 | writeFileT(t, filepath.Join(repo, "pkg", ".gitignore"), "*.log\n!keep.log\n") |
| 45 | |
| 46 | keep := map[string]string{ |
| 47 | "src/app.go": "NEEDLE app", |
| 48 | "pkg/keep.log": "NEEDLE re-included", |
| 49 | "README.md": "NEEDLE readme", |
| 50 | } |
| 51 | drop := map[string]string{ |
| 52 | "src/generated.go": "NEEDLE nested-ignored", |
| 53 | "app.log": "NEEDLE root-log", |
| 54 | "build/out.txt": "NEEDLE ignored-dir", |
| 55 | "dist/bundle.js": "NEEDLE anchored-dir", |
| 56 | "pkg/drop.log": "NEEDLE nested-log", |
| 57 | ".github/ci.yml": "NEEDLE hidden", |
| 58 | "node_modules/x/index.js": "NEEDLE vendor", |
| 59 | } |
| 60 | for rel, body := range keep { |
| 61 | writeFileT(t, filepath.Join(repo, filepath.FromSlash(rel)), body+"\n") |
| 62 | } |
| 63 | for rel, body := range drop { |
| 64 | writeFileT(t, filepath.Join(repo, filepath.FromSlash(rel)), body+"\n") |
| 65 | } |
| 66 | |
| 67 | grep := byName(Workspace{Dir: repo}.Tools())["grep"] |
| 68 | out, err := grep.Execute(context.Background(), argsJSON(t, map[string]any{"pattern": "NEEDLE", "path": "."})) |
| 69 | if err != nil { |
| 70 | t.Fatal(err) |
| 71 | } |
| 72 | |
| 73 | found := matchedRelFiles(repo, out) |
| 74 | for rel := range keep { |
| 75 | if !found[rel] { |
| 76 | t.Errorf("expected %s in results, got %v", rel, sortedKeys(found)) |
| 77 | } |
| 78 | } |
| 79 | for rel := range drop { |
| 80 | if found[rel] { |
| 81 | t.Errorf("did not expect %s in results (got %v)", rel, sortedKeys(found)) |
| 82 | } |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | // matchedRelFiles parses grep's "path:line:text" output into the set of matched |
| 87 | // files, relative to repo with forward slashes. |
| 88 | func matchedRelFiles(repo, out string) map[string]bool { |
| 89 | found := map[string]bool{} |
| 90 | for _, line := range strings.Split(out, "\n") { |
| 91 | i := strings.LastIndex(line, ":") |
| 92 | if i < 0 { |
| 93 | continue |
| 94 | } |
| 95 | j := strings.LastIndex(line[:i], ":") |
| 96 | if j < 0 { |
| 97 | continue |
| 98 | } |
| 99 | if rel, err := filepath.Rel(repo, line[:j]); err == nil { |
| 100 | found[filepath.ToSlash(rel)] = true |
| 101 | } |
| 102 | } |
| 103 | return found |
| 104 | } |
| 105 | |
| 106 | func sortedKeys(m map[string]bool) []string { |
| 107 | var ks []string |
| 108 | for k := range m { |
| 109 | ks = append(ks, k) |
| 110 | } |
| 111 | sort.Strings(ks) |
| 112 | return ks |
| 113 | } |
| 114 |