From 5668418df04777110154c9a257c59d656d881924 Mon Sep 17 00:00:00 2001
From: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date: Tue, 7 Mar 2017 19:01:17 +0100
Subject: (m) Simplify code and tweak whitespace

---
 .bash_prompt | 28 +++++++++++-----------------
 1 file changed, 11 insertions(+), 17 deletions(-)

(limited to '.bash_prompt')

diff --git a/.bash_prompt b/.bash_prompt
index 59cf090..e2dfbab 100644
--- a/.bash_prompt
+++ b/.bash_prompt
@@ -89,6 +89,7 @@ __fontify ()
     shift
 
     __start-nonprinting
+
     echo -en '\E['
 
     for ((i=1; i<=$#; i++))
@@ -106,6 +107,7 @@ __fontify ()
     __end-nonprinting
 
     echo -en "${text}"
+
     __start-nonprinting
     echo -en '\E[0m'
     __end-nonprinting
@@ -114,11 +116,8 @@ __fontify ()
 __set-prompt ()
 {
     BUILDING_PS1=t
-    PS1=''
 
-    PS1+="$(__write-context)\n"
-    PS1+=$(__fontify '\$' dim)
-    PS1+=' '
+    PS1="$(__write-context)\n$(__fontify '\$' dim) "
 
     unset BUILDING_PS1
 }
@@ -147,7 +146,7 @@ __signal-no-newline ()
 
 __draw-rule ()
 {
-    local line=''
+    local line
 
     for ((i=$(__current-column); i<COLUMNS; i++))
     do
@@ -163,35 +162,30 @@ __draw-rule ()
 
 __write-context ()
 {
-    local context=''
-
-    context+=$(__fontify '\u' green)
+    __fontify '\u' green
 
     if __show-hostname
     then
-        context+=$(__fontify @ dim)
-        context+=$(__fontify '\h' bold green)
+        __fontify @ dim
+        __fontify '\h' bold green
     fi
 
-    context+=$(__fontify : dim)
-    context+=$(__fontify '\w' bold blue)
+    __fontify : dim
+    __fontify '\w' bold blue
 
     if [ ${PS1_SHOWGITSTATUS} ]
     then
-        context+=$(__fontify "$(__git_ps1 '(%s)')" red)
+        __fontify "$(__git_ps1 '(%s)')" red
     fi
-
-    echo ${context}
 }
 
 __refresh-terminal ()
 {
     local last_status=$?
-    local last_column=$(__current-column)
 
     __set-title
 
-    if [ ${last_column} -ne 1 ]
+    if [ $(__current-column) -ne 1 ]
     then
         __signal-no-newline
     fi
-- 
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