dotfiles/home/.config/sh/theme

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#!/usr/bin/env zsh
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# hide EOL sign ('%')
export PROMPT_EOL_MARK=""
# Color definition
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GREEN="%F{047}"
RED="%F{196}"
ORANGE="%F{214}"
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BLUE="%F{027}"
LBLUE="%F{075}"
PURPLE="%F{105}"
RESET="%f"
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# Signals git status of CWD repository (if any)
git_prompt() {
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ref=$(command git symbolic-ref HEAD 2> /dev/null) || ref=$(command git rev-parse --short HEAD 2> /dev/null) || return 0
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echo -n " $ORANGE${ref#refs/heads/}"
if [ ! -z "$(git status --short)" ]; then
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echo "$RED+"
fi
}
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# Adds @chroot or @ssh
foreign_prompt() {
if [ "$(awk '$5=="/" {print $1}' </proc/1/mountinfo)" != "$(awk '$5=="/" {print $1}' </proc/$$/mountinfo)" ]; then
echo -n "@${ORANGE}chroot"
fi
if [ -n "$SSH_CLIENT" ] || [ -n "$SSH_TTY" ]; then
echo -n "@${ORANGE}ssh"
fi
}
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setopt promptsubst # enable command substitution in prompt
# Primary Prompt
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[ "$EUID" -eq 0 ] && PS1="$RED%n$RESET" || PS1="$GREEN%n$RESET" # user
PS1+="$(foreign_prompt)"
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#PS1+=" $BLUE%~" # Working directory
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PS1+=" $BLUE%(5~|%-1~/…/%3~|%4~)" # Shortened working directory
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PS1+="\$(git_prompt)"
PS1+=" $PURPLE%(!.#.»)$RESET " # Final symbol (# or »)
# Next line prompt
PS2="$RED\ $RESET"
# Right side prompt (on error)
RPS1="%(?..$RED%? ↵$RESET)"
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