wish/wish.sh

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#!/usr/bin/env bash
function wish_init() {
# Source all plugins
local i
local j
for i in ${WISH_PLUGINS[@]}; do
for j in "$XDG_CONFIG_HOME" "/usr/share" "$HOME/.config"; do
source "$j/wish/plugins/$i.sh" &> /dev/null && break
done
[[ $? -ne 0 ]] && echo "Plugin $i not found." >&2
done
# Source theme
WISH_THEME=${WISH_THEME:-plain}
for i in "$XDG_CONFIG_HOME" "/usr/share" "$HOME/.config"; do
source "$i/wish/themes/$WISH_THEME.sh" &> /dev/null && break
done
[[ $? -ne 0 ]] && echo "Theme $WISH_THEME not found." >&2
}
function wish_main() {
local prev=$?
PS1=""
local i
for i in $(seq 0 $((${#WISH_PLUGINS[@]} - 1))); do
wish_${WISH_PLUGINS[i]}_main $prev
done
}
wish_init
PROMPT_COMMAND="wish_main; $PROMPT_COMMAND"