README.md

nhtheme.zsh-theme

A cool ZSH theme inspired by powerline and agnoster's Theme - https://gist.github.com/3712874!

nhtheme.zsh-theme

# Modified by: Niklas Heer
# Name: nh's theme
# Date: 14.02.2013
# version: 1.0.0
# 
# Original Theme by:
# agnoster's Theme - https://gist.github.com/3712874
# A Powerline-inspired theme for ZSH


CURRENT_BG='NONE'
SEGMENT_SEPARATOR='⮀'
REVERSE_SEGMENT_SEPARATOR='\u25C4'
TIME_SEGMENT_SEPARATOR=' '

# Begin a segment
# Takes two arguments, background and foreground. Both can be omitted,
# rendering default background/foreground.
prompt_segment() {
  local bg fg
  [[ -n $1 ]] && bg="%K{$1}" || bg="%k"
  [[ -n $2 ]] && fg="%F{$2}" || fg="%f"
  if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
    echo -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} "
  else
    echo -n "%{$bg%}%{$fg%} "
  fi
  CURRENT_BG=$1
  [[ -n $3 ]] && echo -n $3
}


# End the prompt, closing any open segments
prompt_end() {
  if [[ -n $CURRENT_BG ]]; then
    echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
  else
    echo -n "%{%k%}"
  fi
  echo -n "%{%f%}"
  CURRENT_BG=''
}

### Prompt components
# Each component will draw itself, and hide itself if no information needs to be shown

# Context: user@hostname (who am I and where am I)
prompt_context() {
  local user=`whoami`

  if [[ "$user" = "$DEFAULT_USER" || "$user" = "$SSH_CLIENT" ]]; then
    prompt_segment green black "$user"
  else
    prompt_segment red white "$user"
  fi
}

# Git: branch/detached head, dirty status
prompt_git() {
  local ref dirty
  if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
    ZSH_THEME_GIT_PROMPT_DIRTY='±'
    dirty=$(parse_git_dirty)
    ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)"
    if [[ -n $dirty ]]; then
      prompt_segment red white
    else
      prompt_segment green black
    fi
    echo -n "${ref/refs\/heads\//⭠ }$dirty"
  fi
}

# Dir: current working directory
prompt_dir() {
  prompt_segment blue black '%~'
}

# Status:⚡⚡
# - was there an error
# - am I root
# - are there background jobs?
prompt_status() {
  local symbols
  symbols=()
  [[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}✘"
  [[ $UID -eq 0 ]] && symbols+="%{%F{yeallow}%}⚡"
  [[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙"

  [[ -n "$symbols" ]] && prompt_segment black black "$symbols"
}

## Main prompt
build_prompt() {
  RETVAL=$?
  prompt_segment 21 white "%D{%H:%M:%S}"
  prompt_status
  prompt_context
  prompt_dir
  prompt_git
  prompt_end
}

# Niklas Heer custom functions
function node_version() {
  echo `node -v`
}

function java_version() {
  echo "$(java -version 2>&1 | grep "java version" | awk '{print $3}' | tr -d \") "
}

# End the prompt, closing any open segments
info_end() {
  if [[ -n $CURRENT_BG ]]; then
    echo -n "%{%F{$CURRENT_BG}%}$REVERSE_SEGMENT_SEPARATOR"
  else
    echo -n "%{%k%}"
  fi
  echo -n "%{%f%}"
  CURRENT_BG=''
}


info_promt() {
  local bg fg
  [[ -n $1 ]] && bg="%K{$1}" || bg="%k"
  [[ -n $2 ]] && fg="%F{$2}" || fg="%f"
  if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
    echo -n "%{%F{$1}%}$REVERSE_SEGMENT_SEPARATOR%{$bg%F{$CURRENT_BG}%}%{$fg%} "
  else
    echo -n "%{%F{$1}%}$REVERSE_SEGMENT_SEPARATOR%{$bg%}%{$fg%} "
  fi
  CURRENT_BG=$1
  [[ -n $3 ]] && echo -n $3
}

time_promt() {
  local bg fg
  [[ -n $1 ]] && bg="%K{$1}" || bg="%k"
  [[ -n $2 ]] && fg="%F{$2}" || fg="%f"
  if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
    echo -n "%{%F{$1}%}$TIME_SEGMENT_SEPARATOR%{$bg%F{$CURRENT_BG}%}%{$fg%} "
  else
    echo -n " %{%F{$1}%}$TIME_SEGMENT_SEPARATOR%{$bg%}%{$fg%} "
  fi
  CURRENT_BG=$1
  [[ -n $3 ]] && echo -n $3
}

info_time() {
  #time_promt blue white "%D{%d.%m} "
}

build_info() {
  info_time
  echo -n "%{%K{white}%}%{%F{black}%}$SEGMENT_SEPARATOR%"
  time_promt white black "java: $(java_version)"
  info_promt 240 white "node: $(node_version)"
  info_end
}







PROMPT='$(build_prompt) '
#RPROMPT=$'\u2b82'"java: $(java_version)%{%f%k%b%}"$'\u2b82'"node: %{%F{blue}%}$(node_version)%{%f%k%b%}"
RPROMPT='%{%f%b%k%}$(build_info)'

#RPROMPT=$'\u2b82'"%f%k$POWERLINE_COLOR_BG_GRAY$POWERLINE_COLOR_FG_WHITE $POWERLINE_RIGHT_A %f%k"

screenshot.png