ref: 385d79241ea5ff0f6f95d891711cddb47550fca1
parent: ccee5a1427900f7b493554817b5c1cb7149a2ed1
author: Ori Bernstein <ori@eigenstate.org>
date: Mon Nov 2 03:29:05 EST 2020
profile: don't create $wsys if it doesn't exist When $wsys doesn't exist (eg, drawterm -G, or rcpu from a text console), the profile would create an empty $wsys variable, and sessions started in this environment would fail with a null list in concatenation. This change tests if /mnt/term/env/wsys exists before assigning it.
--- a/sys/lib/dist/usr/glenda/lib/profile
+++ b/sys/lib/dist/usr/glenda/lib/profile
@@ -19,8 +19,8 @@
bind -q /mnt/term/dev/consctl /dev/consctl
>[2] /dev/null {cp /dev/sysname /mnt/term/dev/label
- if(wsys=`{cat /mnt/term/env/wsys})- wsys=/mnt/term^$wsys
+ if(test -s /mnt/term/env/wsys)
+ wsys=/mnt/term^`{cat /mnt/term/env/wsys}}
bind -a /mnt/term/dev /dev
prompt=('cpu% ' ' ')--
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