dotfiles

commit 4c9afc91a5e0669abb6e35be395ee80f6ed7f150
parent a766685321f35f131863041e10d8a36e4814eab0
Author: Kévin Le Gouguec <kevin.legouguec@gmail.com>
Date:   Fri,  4 Nov 2016 18:48:15 +0100

Add horizontal rule

Diffstat:
M
.bashprompt
 | 
33
+++++++++++++++++++++++++++++----

1 file changed, 29 insertions(+), 4 deletions(-)
diff --git a/.bashprompt b/.bashprompt
@@ -13,6 +13,22 @@ __set-title ()
     echo -ne "\033]2;${title}\007"
 }
 
+__start-nonprinting ()
+{
+    if [ ${BUILDING_PS1} ]
+    then
+        echo -en '\['
+    fi
+}
+
+__end-nonprinting ()
+{
+    if [ ${BUILDING_PS1} ]
+    then
+        echo -en '\]'
+    fi
+}
+
 __fontify ()
 {
     local -A codes
@@ -30,7 +46,8 @@ __fontify ()
     # We need to add \[ \] around CSI sequences so that Bash can tell which
     # characters are non-printing.
 
-    echo -en '\[\033['
+    __start-nonprinting
+    echo -en '\033['
 
     local attributes=($@)
     local nb=$#
@@ -44,16 +61,22 @@ __fontify ()
         then
             echo -en ';'
         else
-            echo -en 'm\]'
+            echo -en 'm'
         fi
     done
 
+    __end-nonprinting
+
     echo -n "${string}"
-    echo -en "\[\033[0m\]"
+    __start-nonprinting
+    echo -en "\033[0m"
+    __end-nonprinting
 }
 
 __set-prompt ()
 {
+    BUILDING_PS1=t
+
     local last_status=$1
 
     PS1=''
@@ -69,6 +92,8 @@ __set-prompt ()
     PS1+=$(__fontify "$(__git_ps1 '(%s)')" red)
     PS1+=$(__fontify '\$' bold white)
     PS1+=' '
+
+    BUILDING_PS1=
 }
 
 __draw-rule ()
@@ -87,7 +112,7 @@ __refresh-terminal ()
 
     __set-title
     __set-prompt ${last_status}
-    # __draw-rule
+    __draw-rule
 }