From 2335e45cd6cf47f10fd0cd3b5a9fbfba1739240f Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date: Thu, 2 Mar 2017 07:20:37 +0100
Subject: Change no-newline and error code reporting

- no newline: simply append a visible /
- error code: move to first line and make rule red
---
 .bash_prompt | 37 ++++++++++++++++++-------------------
 1 file changed, 18 insertions(+), 19 deletions(-)

diff --git a/.bash_prompt b/.bash_prompt
index 3b9b62c..712c95e 100644
--- a/.bash_prompt
+++ b/.bash_prompt
@@ -119,9 +119,14 @@ __set-prompt ()
 
     if [ ${last_status} -ne 0 ]
     then
-        PS1+=$(__fontify "${last_status} " bold red) 
+        local error="${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+=' '
 
@@ -145,16 +150,22 @@ __current-column ()
     fi
 }
 
-__fill-line ()
+__signal-no-newline ()
+{
+    local signal="/\n"
+    __fontify ${signal} bold red
+}
+
+__draw-rule ()
 {
-    local char=$1
+    local length=$1
     shift
 
     local line=''
 
-    for ((i=$(__current-column); i<COLUMNS; i++))
+    for ((i=1; i<length; i++))
     do
-        line+=${char}
+        line+=—
     done
 
     # If we do not add a newline, whatever comes after will be shoved
@@ -164,16 +175,6 @@ __fill-line ()
     __fontify ${line} $@
 }
 
-__draw-rule ()
-{
-    __fill-line — dim
-}
-
-__finish-line ()
-{
-    __fill-line / dim red
-}
-
 __write-context ()
 {
     local context=''
@@ -194,7 +195,7 @@ __write-context ()
         context+=$(__fontify "$(__git_ps1 '(%s)')" red)
     fi
 
-    echo -n "${context} "
+    echo ${context}
 }
 
 __refresh-terminal ()
@@ -206,11 +207,9 @@ __refresh-terminal ()
 
     if [ ${last_column} -ne 1 ]
     then
-        __finish-line
+        __signal-no-newline
     fi
 
-    __write-context
-    __draw-rule
     __set-prompt ${last_status}
 }
 
-- 
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