Deal with double width chars

[rbdr/dotfiles] / zsh / modules / prompt.zsh

diff --git a/zsh/modules/prompt.zsh b/zsh/modules/prompt.zsh
index 945d9ebe868b0b6be343e2019a1e524196c854b0..b21a41f8c963c620dcea4a3c4f20760071947401 100644 (file)
--- a/zsh/modules/prompt.zsh
+++ b/zsh/modules/prompt.zsh
@@ -22,7 +22,7 @@ function virtualenv_info {
   else
     venv="${VIRTUAL_ENV##*/}"
   fi
-  echo "🐍${venv}"
+  echo "🐍 ${venv}"
 }
 
 function rvm_info {
@@ -31,7 +31,7 @@ function rvm_info {
   else
     rvminfo=`rvm-prompt`
   fi
-  echo "💎${rvminfo}"
+  echo "💎 ${rvminfo}"
 }
 
 function nvm_info {
@@ -40,7 +40,7 @@ function nvm_info {
   else
     nvminfo=`nvm current`
   fi
-  echo "💛${nvminfo}"
+  echo "💛 ${nvminfo}"
 }
 
 function box_name {
@@ -52,15 +52,28 @@ function box_name {
 #
 
 function zle-line-init zle-keymap-select {
-    local return_status="%{%F{red}%}%(?..🆇)%{$reset_color%}"
+
+    # Couldn't figure out how to get tmux and iTerm to agree on how to render
+    # these characters... so there you go.
+
+    local normal_symbol="🅽"
+    local insert_symbol="🅸"
+    local error_symbol="🆇"
+
+    [ ! -z "$TMUX" ] && normal_symbol="%{$normal_symbol%2G%}"
+    [ ! -z "$TMUX" ] && insert_symbol="%{$insert_symbol%2G%}"
+    [ ! -z "$TMUX" ] && error_symbol="%{$error_symbol%2G%}"
+
+    # Show vi status / return status on the right side
+
+    local return_status="%{%F{red}%}%(?.. $error_symbol)%{$reset_color%}"
     if [ $KEYMAP = 'vicmd' ]; then
-      local edit_status="%{%F{cyan}%}🅽"
+      local edit_status="%{%F{cyan}%}$normal_symbol"
     else
-      local edit_status="%{%F{green}%}🅸"
+      local edit_status="%{%F{green}%}$insert_symbol"
     fi
 
-    RPS1="${edit_status} ${return_status}%{$reset_color%}"
-    RPS2=$RPS1
+    RPROMPT="${edit_status}${return_status}%{$reset_color%}"
     zle reset-prompt
 }
 zle -N zle-line-init
@@ -100,3 +113,5 @@ function prompt_setup {
 
 prompt_setup "$@"
 setopt PROMPT_SUBST
+setopt PROMPT_PERCENT
+setopt TRANSIENT_RPROMPT