{"record":{"id":"b7ac84627ad39e42","repo":"gastownhall/beads","slug":"read-beads-gitignore-w","errorCode":null,"errorMessage":"read .beads/.gitignore: %w","messagePattern":"read \\.beads/\\.gitignore: %w","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cmd/bd/doctor/gitignore.go","lineNumber":189,"sourceCode":"\t\tName:    \"Gitignore\",\n\t\tStatus:  \"ok\",\n\t\tMessage: \"Up to date\",\n\t}\n}\n\n// EnsureGitignoreForBeadsDir writes the canonical .beads/.gitignore when it is\n// missing or outdated. If the file does not exist, it writes the full template.\n// If it exists but is outdated, it safely appends missing required patterns so\n// local additions are preserved.\nfunc EnsureGitignoreForBeadsDir(beadsDir string) error {\n\tgitignorePath := filepath.Join(beadsDir, \".gitignore\")\n\n\tcontent, err := os.ReadFile(gitignorePath) // #nosec G304 -- caller supplies the active .beads dir\n\tif os.IsNotExist(err) {\n\t\treturn writeGitignoreTemplate(gitignorePath)\n\t}\n\tif err != nil {\n\t\treturn fmt.Errorf(\"read .beads/.gitignore: %w\", err)\n\t}\n\n\tmissing := missingGitignorePatterns(string(content))\n\tif len(missing) == 0 {\n\t\treturn nil\n\t}\n\n\tif info, err := os.Stat(gitignorePath); err == nil {\n\t\tif info.Mode().Perm()&0200 == 0 {\n\t\t\tif err := os.Chmod(gitignorePath, 0600); err != nil {\n\t\t\t\treturn fmt.Errorf(\"chmod .beads/.gitignore: %w\", err)\n\t\t\t}\n\t\t}\n\t}\n\n\texistingContent := string(content)\n\tnewContent := existingContent\n\tif len(newContent) > 0 && !strings.HasSuffix(newContent, \"\\n\") {","sourceCodeStart":171,"sourceCodeEnd":207,"githubUrl":"https://github.com/gastownhall/beads/blob/71377f276968b452ee607177637970a4ff888584/cmd/bd/doctor/gitignore.go#L171-L207","documentation":"EnsureGitignoreForBeadsDir reads .beads/.gitignore and appends any runtime patterns bd requires. A read error that is NOT os.IsNotExist (the not-exist case is handled by writing a template) is wrapped as \"read .beads/.gitignore\". So this error means the file exists but could not be read — a permission or I/O problem, never a missing file.","triggerScenarios":"os.ReadFile(.beads/.gitignore) fails with a non-ENOENT error: the path is a directory named .gitignore, the file has restrictive permissions (unreadable by the current user), an I/O error occurs on the disk, or the file descriptor limit is exhausted.","commonSituations":"A directory was accidentally created at .beads/.gitignore (e.g. by a misconfigured sync tool); the repo was checked out by another user (root in a container) leaving root-owned files; filesystem mount issues or read-only remounts; Windows/WSL permission mismatches.","solutions":["Check the path is a regular file and readable: `ls -la .beads/.gitignore` and `cat .beads/.gitignore`.","If it is a directory, remove it (`rm -rf .beads/.gitignore`) and re-run the fix so the template is written.","Fix permissions: `chmod u+rw .beads/.gitignore` or re-own the files (`chown -R $(whoami) .beads`).","If root-owned from a container run, redo the operation as the same user or fix ownership."],"exampleFix":"// before\n$ ls -la .beads/.gitignore\ndrwxr-xr-x  .gitignore   # accidentally a directory\n\n// after\n$ rm -rf .beads/.gitignore\n$ bd doctor fix-gitignore\nwrote .beads/.gitignore with required patterns","handlingStrategy":"validation","validationCode":"info, err := os.Stat(\".beads/.gitignore\")\nif err == nil && info.IsDir() {\n\tos.RemoveAll(\".beads/.gitignore\") // replace accidental directory\n}\nif err == nil && info.Mode().Perm()&0400 == 0 {\n\tos.Chmod(\".beads/.gitignore\", 0o644)\n}","typeGuard":null,"tryCatchPattern":"if err := EnsureGitignoreForBeadsDir(beadsDir); err != nil {\n\tif strings.HasPrefix(err.Error(), \"read .beads/.gitignore\") {\n\t\t// permission/I-O problem — check ownership and that it is a regular file\n\t}\n\treturn err\n}","preventionTips":["Run all bd commands as the user who owns the checkout (avoid sudo/root container runs).","Never create a directory named .gitignore; sync tools can do this by mistake.","Keep .beads file permissions at 0644/0755 in shared checkouts.","Re-check .beads contents after WSL/Windows cross-filesystem operations."],"tags":["filesystem","gitignore","permissions","doctor"],"backgroundTag":"file-read-permission-denied","analyzedSha":"71377f276968b452ee607177637970a4ff888584","analyzedAt":"2026-08-30T18:55:39.744Z","schemaVersion":2},"datasetVersion":"2026-08-30T23:17:21.991Z"}