wish/wish.sh

103 lines
2.6 KiB
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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
# Call plugins to set colors
for i in ${WISH_PLUGINS[@]}; do
eval wish_$(echo $i)_set_colors $prev
done
}
# Usage: wish_append bg fg text
function wish_append() {
local bg_code=$1
local fg_code=$2
local text=$3
if [[ $fg_code == -1 ]]; then
local fg="\[\033[0;5;0m\]"
else
if [[ ${#fg_code} -eq 6 ]]; then
local color=($(echo $fg_code | grep -o .))
local r=$(( 16#${color[0]}${color[1]} ))
local g=$(( 16#${color[2]}${color[3]} ))
local b=$(( 16#${color[4]}${color[5]} ))
local fg="\[\033[38;2;$r;$g;${b}m\]"
else
local fg="\[\033[38;5;${fg_code}m\]"
fi
fi
if [[ $bg_code == -1 ]]; then
local bg="\[\033[0;5;0m\]"
else
if [[ ${#bg_code} -eq 6 ]]; then
local color=($(echo $bg_code | grep -o .))
local r=$(( 16#${color[0]}${color[1]} ))
local g=$(( 16#${color[2]}${color[3]} ))
local b=$(( 16#${color[4]}${color[5]} ))
local bg="\[\033[48;2;$r;$g;${b}m\]"
else
local bg="\[\033[48;5;${bg_code}m\]"
fi
fi
if [[ $fg_code == -1 ]]; then
PS1="$PS1$fg${bg}$text"
else
PS1="$PS1$bg${fg}$text"
fi
}
function wish_main() {
local prev=$?
PS1=""
local i
for i in $(seq 0 $((${#WISH_PLUGINS[@]} - 1))); do
wish_${WISH_PLUGINS[i]}_main $prev
if [[ -v WISH_POWERLINE ]] && [[ $WISH_POWERLINE != 0 ]]; then
if wish_${WISH_PLUGINS[$i]}_end $prev; then
if [[ $i -lt $((${#WISH_PLUGINS[@]} - 1)) ]]; then
if wish_${WISH_PLUGINS[$(($i + 1))]}_start $prev; then
local plugin=${WISH_PLUGINS[$i]}
local next_plugin=${WISH_PLUGINS[$(($i+1))]}
local fg=$(eval echo \$WISH_$(echo $plugin |
tr '[:lower:]' '[:upper:]')_BG)
local bg=$(eval echo \$WISH_$(echo $next_plugin |
tr '[:lower:]' '[:upper:]')_BG)
wish_append $bg $fg
fi
else
local plugin=${WISH_PLUGINS[$i]}
local fg=$(eval echo \$WISH_$(echo $plugin |
tr '[:lower:]' '[:upper:]')_BG)
wish_append -1 $fg
fi
fi
fi
if [[ $i -eq $((${#WISH_PLUGINS[@]} - 1)) ]]; then
PS1="$PS1\[\033[0;5;0m\]"
fi
done
}
wish_init
PROMPT_COMMAND="wish_main; $PROMPT_COMMAND"