oh-my-zsh/tools/theme_chooser.sh

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#!/bin/sh
# Zsh Theme Chooser by fox (fox91 at anche dot no)
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# and/or modify it under the terms of the Do What The Fuck You Want
# To Public License, Version 2, as published by Sam Hocevar. See
# http://sam.zoy.org/wtfpl/COPYING for more details.
THEMES_DIR="$ZSH/themes"
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FAVLIST="${HOME}/.zsh_favlist"
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function noyes() {
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read -p "$1 [y/N] " a
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if [[ $a == "N" || $a == "n" || $a = "" ]]; then
return 0
fi
return 1
}
function theme_preview() {
THEME=$1
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THEME_NAME=`echo $THEME | sed s/\.zsh-theme//`
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export ZDOTDIR="$(mktemp -d tmp.zshXXXX)"
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cat <<-EOF >"$ZDOTDIR/.zshrc"
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ZSH_THEME="$THEME_NAME"
source $ZSH/oh-my-zsh.sh
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EOF
zsh
rm -rf "$ZDOTDIR"
echo
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noyes "Do you want to add it to your favourite list ($FAVLIST)?" || \
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echo $THEME_NAME >> $FAVLIST
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echo
}
echo
echo "╺━┓┏━┓╻ ╻ ╺┳╸╻ ╻┏━╸┏┳┓┏━╸ ┏━╸╻ ╻┏━┓┏━┓┏━┓┏━╸┏━┓"
echo "┏━┛┗━┓┣━┫ ┃ ┣━┫┣╸ ┃┃┃┣╸ ┃ ┣━┫┃ ┃┃ ┃┗━┓┣╸ ┣┳┛"
echo "┗━╸┗━┛╹ ╹ ╹ ╹ ╹┗━╸╹ ╹┗━╸ ┗━╸╹ ╹┗━┛┗━┛┗━┛┗━╸╹┗╸"
echo
for i in $(ls $THEMES_DIR); do
echo "Now showing theme $i"
theme_preview $i
done