Fix prompt escape sequences for iTerm.

[profile.git] / .profile.d / ps1.bashrc

diff --git a/.profile.d/ps1.bashrc b/.profile.d/ps1.bashrc
index 852c736..cf6f1e6 100644 (file)
--- a/.profile.d/ps1.bashrc
+++ b/.profile.d/ps1.bashrc
@@ -73,12 +73,20 @@ function __ps1() {
   # Default __ps1_user to 1.
   [ -z "$__ps1_user" ] && __ps1_user=1
 
-  export PS1='$(__ps1_user $? \u@)\[\033[$(__ps1_col $? 2>/dev/null)m\]$(__ps1_user $? \h)\[\033[${GIT_COLOUR}m\]$(__ps1_git $? 2>/dev/null)\[\033[0m\]\[\033[${P4_COLOUR}m\]$(__ps1_p4 $? 2>/dev/null)\[\033[0m\]\[\033[${SVN_COLOUR}m\]$(__ps1_svn $? 2>/dev/null)\[\033[0m\]$(__ps1_ret $? 2>/dev/null):\w\$ '
+  export PS1='$(__ps1_user $? \u@)\[\033[$(__ps1_col $? 2>/dev/null)m\]$(__ps1_user $? \h)\[\033[$(__ps1_colour_escape $GIT_COLOUR)m\]$(__ps1_git $? 2>/dev/null)\[\033[0m\]\[\033[$(__ps1_colour_escape $P4_COLOUR)m\]$(__ps1_p4 $? 2>/dev/null)\[\033[0m\]\[\033[$(__ps1_colour_escape $SVN_COLOUR)m\]$(__ps1_svn $? 2>/dev/null)\[\033[0m\]$(__ps1_ret $? 2>/dev/null):\w\$ '
   return 0
 }
 
+# iTerm doesn't like it if you set bold and colour at the same time.
+function __ps1_colour_escape() {
+  local bold="${1%%;*}"
+  local colour="${1#*;}"
+
+  echo -en "${bold}m\033[$colour"
+}
+
 function __ps1_col() {
-  [ $1 -gt 0 ] && echo -n "$PROMPT_FAILED_COLOUR" || echo -n "$PROMPT_OK_COLOUR"
+  [ $1 -gt 0 ] && __ps1_colour_escape "$PROMPT_FAILED_COLOUR" || __ps1_colour_escape "$PROMPT_OK_COLOUR"
   return $1
 }