From 0c5d0c57d370b34f3ba677838deaa8baf7bca58a Mon Sep 17 00:00:00 2001 From: Maxim Cournoyer Date: Fri, 6 Nov 2020 08:54:27 -0500 Subject: services: mpd: Do not eagerly look for a user. Running 'guix system search mpd' would throw a backtrace because the mpd-shepherd-service service start Gexp contained an unquoted call to 'getpwnam', which would look for a missing 'mpd' user and fail. * gnu/services/audio.scm (mpd-shepherd-service): gexp-unquote only the relevant variable rather than the whole expression. --- gnu/services/audio.scm | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/gnu/services/audio.scm b/gnu/services/audio.scm index 37f2efa479..5d33032501 100644 --- a/gnu/services/audio.scm +++ b/gnu/services/audio.scm @@ -143,11 +143,11 @@ audio_output { #:pid-file #$(mpd-file-name config "pid") #:environment-variables ;; Required to detect PulseAudio when run under a user account. - '(#$(string-append - "XDG_RUNTIME_DIR=/run/user/" - (number->string + (list (string-append + "XDG_RUNTIME_DIR=/run/user/" + (number->string (passwd:uid - (getpwnam (mpd-configuration-user config)))))) + (getpwnam #$(mpd-configuration-user config)))))) #:log-file #$(mpd-file-name config "log"))) (stop #~(make-kill-destructor)))) -- cgit v1.2.3