From c57ac089c97db65e6e795bf45c266b645025e654 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date: Thu, 2 Mar 2017 07:36:29 +0100
Subject: Move horizontal rule out of prompt

Simplifies the code somewhat; less arguments to pass around.
---
 .bash_prompt | 33 ++++++++++++++-------------------
 1 file changed, 14 insertions(+), 19 deletions(-)

(limited to '.bash_prompt')

diff --git a/.bash_prompt b/.bash_prompt
index 712c95e..7a55f35 100644
--- a/.bash_prompt
+++ b/.bash_prompt
@@ -113,19 +113,9 @@ __fontify ()
 
 __set-prompt ()
 {
-    local last_status=$1
     BUILDING_PS1=t
     PS1=''
 
-    if [ ${last_status} -ne 0 ]
-    then
-        local error="${last_status} "
-        PS1+=$(__fontify "${error}" bold red)
-        PS1+="$(__draw-rule $((COLUMNS-${#error})) dim red)"
-    else
-        PS1+="$(__draw-rule ${COLUMNS} dim)"
-    fi
-
     PS1+="$(__write-context)\n"
     PS1+=$(__fontify '\$' dim)
     PS1+=' '
@@ -158,12 +148,9 @@ __signal-no-newline ()
 
 __draw-rule ()
 {
-    local length=$1
-    shift
-
     local line=''
 
-    for ((i=1; i<length; i++))
+    for ((i=$(__current-column); i<COLUMNS; i++))
     do
         line+=—
     done
@@ -179,16 +166,16 @@ __write-context ()
 {
     local context=''
 
-    context+=$(__fontify "${USER}" green)
+    context+=$(__fontify '\u' green)
 
     if __show-hostname
     then
-        context+=$(__fontify '@' dim)
-        context+=$(__fontify "${HOSTNAME}" bold green)
+        context+=$(__fontify @ dim)
+        context+=$(__fontify '\h' bold green)
     fi
 
     context+=$(__fontify : dim)
-    context+=$(__fontify "${PWD/~/\~}" bold blue)
+    context+=$(__fontify '\w' bold blue)
 
     if [ ${PS1_SHOWGITSTATUS} ]
     then
@@ -210,7 +197,15 @@ __refresh-terminal ()
         __signal-no-newline
     fi
 
-    __set-prompt ${last_status}
+    if [ ${last_status} -ne 0 ]
+    then
+        __fontify "${last_status} " bold red
+        __draw-rule dim red
+    else
+        __draw-rule dim
+    fi
+
+    __set-prompt
 }
 
 
-- 
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