p10k-bar.zsh

p10k-bar.zsh

# Config for Powerlevel10k ZSH theme (https://github.com/romkatv/powerlevel10k/) that emulates
# the appearance of Bar ZSH theme (https://github.com/anki-code/zsh-bar-theme).
() {
  emulate -L zsh
  setopt no_unset

  # Unset all configuration options.
  unset -m 'POWERLEVEL9K_*'

  typeset -g POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(
      context                   # user@host
      dir                       # current directory
      newline                   # \n
      prompt_char               # prompt symbol
  )
  typeset -g POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(
      vcs                       # git status
      anaconda                  # conda environment (https://conda.io/)
      time                      # current time
  )

  # Default light grey background.
  typeset -g POWERLEVEL9K_BACKGROUND=234

  # No spaces around segments.
  typeset -g POWERLEVEL9K_{LEFT,RIGHT}_{LEFT,RIGHT}_WHITESPACE=
  # Separate segments with a grey space.
  typeset -g POWERLEVEL9K_{LEFT,RIGHT}_{,SUB}SEGMENT_SEPARATOR='%K{234} '
  # No left prompt terminator.
  typeset -g POWERLEVEL9K_LEFT_PROMPT_LAST_SEGMENT_END_SYMBOL=
  # No right prompt terminator.
  typeset -g POWERLEVEL9K_RIGHT_PROMPT_FIRST_SEGMENT_START_SYMBOL=
  # Disable all segment icons.
  typeset -g POWERLEVEL9K_VISUAL_IDENTIFIER_EXPANSION=

  # Add an empty line before each prompt. 
  typeset -g POWERLEVEL9K_PROMPT_ADD_NEWLINE=true

  # Fill the gap between the left and right prompt on the first line with grey spaces.
  typeset -g POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_CHAR=' '
  typeset -g POWERLEVEL9K_MULTILINE_FIRST_PROMPT_GAP_BACKGROUND=234

  # Grey user@host.
  typeset -g POWERLEVEL9K_CONTEXT_FOREGROUND=244
  typeset -g POWERLEVEL9K_ALWAYS_SHOW_CONTEXT=true

  # White current directory.
  typeset -g POWERLEVEL9K_DIR_FOREGROUND=253

  # Conda environment: white text on light grey background.
  typeset -g POWERLEVEL9K_ANACONDA_FOREGROUND=254
  typeset -g POWERLEVEL9K_ANACONDA_BACKGROUND=236
  # Surround conda environment with spaces.
  typeset -g POWERLEVEL9K_ANACONDA_{LEFT,RIGHT}_{LEFT,RIGHT}_WHITESPACE=' '
  # Don't show Python version next to the conda environment name.
  typeset -g POWERLEVEL9K_ANACONDA_SHOW_PYTHON_VERSION=false
  # Don't bracket conda environment.
  typeset -g POWERLEVEL9K_ANACONDA_{LEFT,RIGHT}_DELIMITER=

  # Git status: white text on light grey background.
  typeset -g POWERLEVEL9K_VCS_FOREGROUND=250
  typeset -g POWERLEVEL9K_VCS_BACKGROUND=236

  # Git status format: 'master!'. The exclamation mark means the repo is dirty.
  local vcs=
  # 'master' or '@72f5c8a' if not on a branch.
  vcs+='${${VCS_STATUS_LOCAL_BRANCH//\%/%%}:-@${VCS_STATUS_COMMIT:0:8}}'
  # '!' if dirty.
  vcs+='${${${:-$VCS_STATUS_HAS_STAGED$VCS_STATUS_HAS_UNSTAGED$VCS_STATUS_HAS_UNTRACKED}:#000}:+%1F!}'
  # Disable the default Git status formatting.
  typeset -g POWERLEVEL9K_VCS_DISABLE_GITSTATUS_FORMATTING=true
  # Install our own Git status formatter. Keep $P9K_CONTENT if it's not empty -- it's "loading".
  typeset -g POWERLEVEL9K_VCS_CONTENT_EXPANSION="\${P9K_CONTENT:-$vcs}"
  # Surround Git status with spaces.
  typeset -g POWERLEVEL9K_VCS_{LEFT,RIGHT}_{LEFT,RIGHT}_WHITESPACE=' '

  # Grey current time.
  typeset -g POWERLEVEL9K_TIME_FOREGROUND=244
  # Current time format: 2019-09-24 09:51:02+0200. See `man 3 strftime`.
  typeset -g POWERLEVEL9K_TIME_FORMAT='%D{%F %H:%M:%S%z}'

  # Prompt symbol: bright white '#' (root) or regular '$' (non-root) on transparent background.
  typeset -g POWERLEVEL9K_PROMPT_CHAR_CONTENT_EXPANSION='%(#.%255F#.%250F\$)'
  typeset -g POWERLEVEL9K_PROMPT_CHAR_BACKGROUND=
}