Merge pull request #400 from teknikprogramlama/master
Powerturk theme derived from powerline themepull/1213/head
Nils Winkler
GitHub
commit
762dce01dc
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#!/usr/bin/env bash
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# Power-Turk theme for bash-it
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# Author (C) 2015 Ahmed Seref Guneysu
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THEME_PROMPT_SEPARATOR=""
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SHELL_SSH_CHAR=" "
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SHELL_THEME_PROMPT_COLOR=2
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SHELL_SSH_THEME_PROMPT_COLOR=208
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VIRTUALENV_CHAR="ⓔ "
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VIRTUALENV_THEME_PROMPT_COLOR=35
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SCM_NONE_CHAR=""
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SCM_GIT_CHAR=" " # " "
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SCM_THEME_PROMPT_CLEAN=""
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SCM_THEME_PROMPT_DIRTY=""
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SCM_THEME_PROMPT_COLOR=16
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SCM_THEME_PROMPT_CLEAN_COLOR=231
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SCM_THEME_PROMPT_DIRTY_COLOR=196
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SCM_THEME_PROMPT_STAGED_COLOR=220
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SCM_THEME_PROMPT_UNSTAGED_COLOR=166
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CWD_THEME_PROMPT_COLOR=240
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LAST_STATUS_THEME_PROMPT_COLOR=52
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_collapsed_wd() {
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# echo -e "\u2771\u276d\u276f"
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echo $(pwd | perl -pe "
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BEGIN {
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binmode STDIN, ':encoding(UTF-8)';
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binmode STDOUT, ':encoding(UTF-8)';
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}; s|^$HOME|<HOME>|g; s|/([^/])[^/]*(?=/)|/\$1|g") | \
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sed -re "s/\// /g"
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}
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_swd(){
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# Adapted from http://stackoverflow.com/a/2951707/1766716
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begin="" # The unshortened beginning of the path.
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shortbegin="" # The shortened beginning of the path.
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current="" # The section of the path we're currently working on.
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end="${2:-$(pwd)}/" # The unmodified rest of the path.
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if [[ "$end" =~ "$HOME" ]]; then
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INHOME=1
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end="${end#$HOME}" #strip /home/username from start of string
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begin="$HOME" #start expansion from the right spot
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else
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INHOME=0
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fi
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end="${end#/}" # Strip the first /
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shortenedpath="$end" # The whole path, to check the length.
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maxlength="${1:-0}"
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shopt -q nullglob && NGV="-s" || NGV="-u" # Store the value for later.
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shopt -s nullglob # Without this, anything that doesn't exist in the filesystem turns into */*/*/...
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while [[ "$end" ]] && (( ${#shortenedpath} > maxlength ))
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do
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current="${end%%/*}" # everything before the first /
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end="${end#*/}" # everything after the first /
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shortcur="$current"
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shortcurstar="$current" # No star if we don't shorten it.
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for ((i=${#current}-2; i>=0; i--)); do
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subcurrent="${current:0:i}"
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matching=("$begin/$subcurrent"*) # Array of all files that start with $subcurrent.
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(( ${#matching[*]} != 1 )) && break # Stop shortening if more than one file matches.
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shortcur="$subcurrent"
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shortcurstar="$subcurrent*"
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done
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#advance
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begin="$begin/$current"
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shortbegin="$shortbegin/$shortcurstar"
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shortenedpath="$shortbegin/$end"
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done
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shortenedpath="${shortenedpath%/}" # strip trailing /
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shortenedpath="${shortenedpath#/}" # strip leading /
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# Replaces slashes with except first occurence.
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if [ $INHOME -eq 1 ]; then
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echo "~/$shortenedpath" | sed "s/\///2g" # make sure it starts with ~/
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else
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echo "/$shortenedpath" | sed "s/\///2g" # Make sure it starts with /
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fi
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shopt "$NGV" nullglob # Reset nullglob in case this is being used as a function.
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}
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function set_rgb_color {
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if [[ "${1}" != "-" ]]; then
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fg="38;5;${1}"
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fi
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if [[ "${2}" != "-" ]]; then
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bg="48;5;${2}"
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[[ -n "${fg}" ]] && bg=";${bg}"
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fi
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echo -e "\[\033[${fg}${bg}m\]"
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}
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function powerline_shell_prompt {
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if [[ -n "${SSH_CLIENT}" ]]; then
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SHELL_PROMPT="${bold_white}$(set_rgb_color - ${SHELL_SSH_THEME_PROMPT_COLOR}) ${SHELL_SSH_CHAR}\u@\h ${normal}"
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LAST_THEME_COLOR=${SHELL_SSH_THEME_PROMPT_COLOR}
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else
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SHELL_PROMPT="${bold_white}$(set_rgb_color - ${SHELL_THEME_PROMPT_COLOR}) ${normal}"
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LAST_THEME_COLOR=${SHELL_THEME_PROMPT_COLOR}
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fi
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}
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function powerline_virtualenv_prompt {
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local environ=""
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if [[ -n "$CONDA_DEFAULT_ENV" ]]; then
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environ="conda: $CONDA_DEFAULT_ENV"
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elif [[ -n "$VIRTUAL_ENV" ]]; then
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environ=$(basename "$VIRTUAL_ENV")
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fi
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if [[ -n "$environ" ]]; then
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VIRTUALENV_PROMPT="$(set_rgb_color ${LAST_THEME_COLOR} ${VIRTUALENV_THEME_PROMPT_COLOR})${THEME_PROMPT_SEPARATOR}${normal}$(set_rgb_color - ${VIRTUALENV_THEME_PROMPT_COLOR}) ${VIRTUALENV_CHAR}$environ ${normal}"
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LAST_THEME_COLOR=${VIRTUALENV_THEME_PROMPT_COLOR}
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else
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VIRTUALENV_PROMPT=""
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fi
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}
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function powerline_scm_prompt {
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scm_prompt_vars
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if [[ "${SCM_NONE_CHAR}" != "${SCM_CHAR}" ]]; then
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if [[ "${SCM_DIRTY}" -eq 3 ]]; then
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SCM_PROMPT="$(set_rgb_color ${SCM_THEME_PROMPT_STAGED_COLOR} ${SCM_THEME_PROMPT_COLOR})"
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elif [[ "${SCM_DIRTY}" -eq 2 ]]; then
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SCM_PROMPT="$(set_rgb_color ${SCM_THEME_PROMPT_UNSTAGED_COLOR} ${SCM_THEME_PROMPT_COLOR})"
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elif [[ "${SCM_DIRTY}" -eq 1 ]]; then
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SCM_PROMPT="$(set_rgb_color ${SCM_THEME_PROMPT_DIRTY_COLOR} ${SCM_THEME_PROMPT_COLOR})"
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else
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SCM_PROMPT="$(set_rgb_color ${SCM_THEME_PROMPT_CLEAN_COLOR} ${SCM_THEME_PROMPT_COLOR})"
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fi
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if [[ "${SCM_GIT_CHAR}" == "${SCM_CHAR}" ]]; then
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SCM_PROMPT+=" ${SCM_CHAR}${SCM_BRANCH}${SCM_STATE}"
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fi
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SCM_PROMPT="$(set_rgb_color ${LAST_THEME_COLOR} ${SCM_THEME_PROMPT_COLOR})${THEME_PROMPT_SEPARATOR}${normal}${SCM_PROMPT} ${normal}"
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LAST_THEME_COLOR=${SCM_THEME_PROMPT_COLOR}
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else
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SCM_PROMPT=""
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fi
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}
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function powerline_cwd_prompt {
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CWD_PROMPT="$(set_rgb_color ${LAST_THEME_COLOR} ${CWD_THEME_PROMPT_COLOR})${THEME_PROMPT_SEPARATOR}$(set_rgb_color 0 ${CWD_THEME_PROMPT_COLOR}) $(_swd)${normal}$(set_rgb_color ${CWD_THEME_PROMPT_COLOR} -)${normal}"
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LAST_THEME_COLOR=${CWD_THEME_PROMPT_COLOR}
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}
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function powerline_last_status_prompt {
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if [[ "$1" -eq 0 ]]; then
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LAST_STATUS_PROMPT="$(set_rgb_color ${LAST_THEME_COLOR} -)${THEME_PROMPT_SEPARATOR}${normal}"
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else
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LAST_STATUS_PROMPT="$(set_rgb_color ${LAST_THEME_COLOR} ${LAST_STATUS_THEME_PROMPT_COLOR})${THEME_PROMPT_SEPARATOR}${normal}$(set_rgb_color - ${LAST_STATUS_THEME_PROMPT_COLOR}) ${LAST_STATUS} ${normal}$(set_rgb_color ${LAST_STATUS_THEME_PROMPT_COLOR} -)${THEME_PROMPT_SEPARATOR}${normal}"
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fi
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}
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function powerline_prompt_command() {
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local LAST_STATUS="$?"
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powerline_shell_prompt
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powerline_virtualenv_prompt
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powerline_scm_prompt
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powerline_cwd_prompt
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powerline_last_status_prompt LAST_STATUS
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PS1="${SHELL_PROMPT}${VIRTUALENV_PROMPT}${SCM_PROMPT}${CWD_PROMPT}${LAST_STATUS_PROMPT} "
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}
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PROMPT_COMMAND=powerline_prompt_command
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