From: Mark Wooding <mdw@distorted.org.uk>
Date: Fri, 8 May 2020 22:33:09 +0000 (+0100)
Subject: dot/shell-rc: Introduce `$__mdw_user' as an indirection over `$USER'.
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/profile/commitdiff_plain/85e5c878aa73a9e27dc03ec71ab1a1be4d36fd49?ds=inline

dot/shell-rc: Introduce `$__mdw_user' as an indirection over `$USER'.
---

diff --git a/dot/shell-rc b/dot/shell-rc
index bec48d4..ee9161d 100644
--- a/dot/shell-rc
+++ b/dot/shell-rc
@@ -68,6 +68,7 @@ __mdw_hqual=$__mdw_hqual${CROSS_BUILDENV+/$CROSS_BUILDENV}
 __mdw_set_prompt_hacks () { host=$__mdw_host; dir=""; }
 
 : ${USER-${LOGNAME-$(id -un)}}
+__mdw_user=$USER
 
 __mdw_set_prompt_pieces () {
 
@@ -89,7 +90,7 @@ __mdw_set_prompt_pieces () {
     *)
       case $USER in
 	mdw | mwooding | nemo) u="" left="[" right="]" ;;
-	*) u="$USER@" left="{" right="}" ;;
+	*) u="$__mdw_user@" left="{" right="}" ;;
       esac
       tty=$(tty)
       case "$__mdw_tty" in
@@ -149,7 +150,7 @@ __mdw_set_prompt () {
 __mdw_xterm_settitle () {
   printf >/dev/tty \
     "]2;%s@%s:%s – %s\\" \
-    "$USER" "$__mdw_host$__mdw_hqual" "$PWD" \
+    "$__mdw_user" "$__mdw_host$__mdw_hqual" "$PWD" \
     "$1"
 }
 __mdw_xterm_precmd () { __mdw_xterm_settitle "$__mdw_shell"; }