lib/completion.zsh

@@ -73,4 +73,4 @@ if [[ $COMPLETION_WAITING_DOTS = true ]]; then
 fi
 
 # automatically load bash completion functions
-autoload -U +X bashcompinit && bashcompinit
+autoload -Uz bashcompinit && bashcompinit

lib/functions.zsh

@@ -89,7 +89,7 @@ function default() {
 #    0 if the env variable exists, 3 if it was set
 #
 function env_default() {
-    [[ ${parameters[$1]} = *-export* ]] && return 0
+    (( ${${(@f):-$(typeset +xg)}[(I)$1]} )) && return 0
     export "$1=$2" && return 3
 }
 

lib/misc.zsh

@@ -25,7 +25,7 @@ env_default 'LESS' '-R'
 alias _='sudo '
 
 ## more intelligent acking for ubuntu users
-if (( $+commands[ack-grep] )); then
+if which ack-grep &> /dev/null; then
   alias afind='ack-grep -il'
 else
   alias afind='ack -il'

lib/spectrum.zsh

@@ -1,3 +1,4 @@
+#! /bin/zsh
 # A script to make using 256 colors in zsh less painful.
 # P.C. Shyamshankar <sykora@lucentbeing.com>
 # Copied from https://github.com/sykora/etc/blob/master/zsh/functions/spectrum/
@@ -18,18 +19,19 @@ for color in {000..255}; do
     BG[$color]="%{[48;5;${color}m%}"
 done
 
+
+ZSH_SPECTRUM_TEXT=${ZSH_SPECTRUM_TEXT:-Arma virumque cano Troiae qui primus ab oris}
+
 # Show all 256 colors with color number
 function spectrum_ls() {
-  local ZSH_SPECTRUM_TEXT=${ZSH_SPECTRUM_TEXT:-Arma virumque cano Troiae qui primus ab oris}
   for code in {000..255}; do
-    print -P -- "$code: $FG[$code]$ZSH_SPECTRUM_TEXT%{$reset_color%}"
+    print -P -- "$code: %{$FG[$code]%}$ZSH_SPECTRUM_TEXT%{$reset_color%}"
   done
 }
 
 # Show all 256 colors where the background is set to specific color
 function spectrum_bls() {
-  local ZSH_SPECTRUM_TEXT=${ZSH_SPECTRUM_TEXT:-Arma virumque cano Troiae qui primus ab oris}
   for code in {000..255}; do
-    print -P -- "$code: $BG[$code]$ZSH_SPECTRUM_TEXT%{$reset_color%}"
+    print -P -- "$code: %{$BG[$code]%}$ZSH_SPECTRUM_TEXT%{$reset_color%}"
   done
 }

plugins/battery/battery.plugin.zsh

@@ -175,7 +175,7 @@ function battery_level_gauge() {
   local filled_symbol=${BATTERY_GAUGE_FILLED_SYMBOL:-'▶'}
   local empty_symbol=${BATTERY_GAUGE_EMPTY_SYMBOL:-'▷'}
   local charging_color=${BATTERY_CHARGING_COLOR:-$color_yellow}
-  local charging_symbol=${BATTERY_CHARGING_SYMBOL:-'⚡'}
+  local charging_symbol=${BATTERY_CHARGING_SYMBOL:-'%{%G⚡%}'}
 
   local battery_remaining_percentage=$(battery_pct)
   local filled empty gauge_color