From 0caae9082a3bbb14b05938a7d0f292c2e4d161f4 Mon Sep 17 00:00:00 2001
From: Marc Cornellà <marc.cornella@live.com>
Date: Sun, 5 Apr 2020 21:34:53 +0200
Subject: lib: speed up slow parts of the lib files; other small fixes

---
 lib/spectrum.zsh | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

(limited to 'lib/spectrum.zsh')

diff --git a/lib/spectrum.zsh b/lib/spectrum.zsh
index 312ab2248..d5c22a8c5 100644
--- a/lib/spectrum.zsh
+++ b/lib/spectrum.zsh
@@ -1,4 +1,3 @@
-#! /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/
@@ -6,32 +5,31 @@
 typeset -AHg FX FG BG
 
 FX=(
-    reset     "%{%}"
-    bold      "%{%}" no-bold      "%{%}"
-    italic    "%{%}" no-italic    "%{%}"
-    underline "%{%}" no-underline "%{%}"
-    blink     "%{%}" no-blink     "%{%}"
-    reverse   "%{%}" no-reverse   "%{%}"
+  reset     "%{%}"
+  bold      "%{%}" no-bold      "%{%}"
+  italic    "%{%}" no-italic    "%{%}"
+  underline "%{%}" no-underline "%{%}"
+  blink     "%{%}" no-blink     "%{%}"
+  reverse   "%{%}" no-reverse   "%{%}"
 )
 
 for color in {000..255}; do
-    FG[$color]="%{[38;5;${color}m%}"
-    BG[$color]="%{[48;5;${color}m%}"
+  FG[$color]="%{[38;5;${color}m%}"
+  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
 }
-- 
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