diff options
| -rw-r--r-- | guix/status.scm | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/guix/status.scm b/guix/status.scm index 2928733257..478c475f8c 100644 --- a/guix/status.scm +++ b/guix/status.scm @@ -27,6 +27,7 @@ #:select (nar-uri-abbreviation)) #:use-module (guix store) #:use-module (guix derivations) + #:use-module (guix memoization) #:use-module (srfi srfi-1) #:use-module (srfi srfi-9) #:use-module (srfi srfi-19) @@ -229,22 +230,27 @@ build-log\" traces." (and (current-store-protocol-version) (>= (current-store-protocol-version) #x163))) +(define isatty?* + (mlambdaq (port) + (isatty? port))) + (define spin! (let ((steps (circular-list "\\" "|" "/" "-"))) (lambda (port) "Display a spinner on PORT." - (match steps - ((first . rest) - (set! steps rest) - (display "\r\x1b[K" port) - (display first port) - (force-output port)))))) + (when (isatty?* port) + (match steps + ((first . rest) + (set! steps rest) + (display "\r\x1b[K" port) + (display first port) + (force-output port))))))) (define (color-output? port) "Return true if we should write colored output to PORT." (and (not (getenv "INSIDE_EMACS")) (not (getenv "NO_COLOR")) - (isatty? port))) + (isatty?* port))) (define-syntax color-rules (syntax-rules () |