Add lost of guards

home/dot_profile.tmpl

@@ -28,14 +28,17 @@ PATH="$HOME/.rye/shims:$HOME/.local/bin:$HOME/.orbstack/bin:/opt/homebrew/bin:/u
 LS_COLORS={{ output "pkgx" "vivid" "--color-mode" "8-bit" "generate" "one-dark" | trim | quote }}
 
 # GitHub
-{{- $user := fromJson (output "sh" "-c" "pkgx gh api https://api.github.com/user 2>/dev/null || true") -}}
-{{- if and (index $user "login") (index $user "name") (index $user "id") }}
-GITHUB_USER={{ $user.login | quote }}
-GIT_AUTHOR_NAME={{ $user.name | quote }}
-GIT_AUTHOR_EMAIL={{ printf "%v+%[email protected]" $user.id $user.login | quote }}
+{{- $output := output "sh" "-c" "pkgx gh api https://api.github.com/user 2>/dev/null || true" -}}
+{{- if $output -}}
+{{- $json := (fromJson $output | default dict) -}}
+{{- if and (index $json "login") (index $json "name") (index $json "id") }}
+GITHUB_USER={{ $json.login | quote }}
+GIT_AUTHOR_NAME={{ $json.name | quote }}
+GIT_AUTHOR_EMAIL={{ printf "%v+%[email protected]" $json.id $json.login | quote }}
 GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
 GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL
 {{- end }}
+{{- end }}
 
 # Bash
 BASH_SILENCE_DEPRECATION_WARNING=1