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# vim:ft=zsh ts=2 sw=2 sts=2
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#
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# agnoster's Theme - https://gist.github.com/3712874
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# A Powerline-inspired theme for ZSH
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# powerlevel9k Theme -
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#
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# This theme is based off of: agnoster's Theme - https://gist.github.com/3712874
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#
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# # README
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#
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# In order for this theme to render correctly, you will need a
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# [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts).
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#
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# In addition, I recommend the
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# [Solarized theme](https://github.com/altercation/solarized/) and, if you're
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# using it on Mac OS X, [iTerm 2](http://www.iterm2.com/) over Terminal.app -
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# it has significantly better color fidelity.
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#
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# # Goals
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#
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# The aim of this theme is to only show you *relevant* information. Like most
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# prompts, it will only show git information when in a git working directory.
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# However, it goes a step further: everything from the current user and
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# hostname to whether the last call exited with an error to whether background
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# jobs are running in this shell will all be displayed automatically when
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# appropriate.
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### Segment drawing
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# A few utility functions to make it easy and re-usable to draw segmented prompts
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# The `CURRENT_BG` variable is used to remember what the last BG color used was
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# when building the left-hand prompt. Because the RPROMPT is created from
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# right-left but reads the opposite, this isn't necessary for the other side.
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CURRENT_BG='NONE'
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# These characters require the Powerline fonts to work properly. If see boxes or
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# bizarre characters below, your fonts are not correctly installed.
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LEFT_SEGMENT_SEPARATOR=''
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RIGHT_SEGMENT_SEPARATOR=''
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################################################################
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# Prompt Segment Constructors
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################################################################
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# Begin a left prompt segment
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# Takes two arguments, background and foreground. Both can be omitted,
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# rendering default background/foreground.
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@ -58,7 +56,8 @@ left_prompt_end() {
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# Begin a right prompt segment
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# Takes two arguments, background and foreground. Both can be omitted,
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# rendering default background/foreground.
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# rendering default background/foreground. No ending for the right prompt
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# segment is needed (unlike the left prompt, above).
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right_prompt_segment() {
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local bg fg
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[[ -n $1 ]] && bg="%K{$1}" || bg="%k"
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@ -67,10 +66,12 @@ right_prompt_segment() {
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[[ -n $3 ]] && echo -n $3
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}
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### Prompt components
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# Each component will draw itself, and hide itself if no information needs to be shown
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################################################################
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# Prompt Components
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################################################################
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# Context: user@hostname (who am I and where am I)
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# Note that if $DEFAULT_USER is not set, this prompt segment will always print
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prompt_context() {
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if [[ "$USER" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
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left_prompt_segment black default "%(!.%{%F{yellow}%}.)$USER@%m"
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@ -114,6 +115,7 @@ prompt_git() {
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fi
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}
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# Mercurial status
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prompt_hg() {
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local rev status
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if $(hg id >/dev/null 2>&1); then
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@ -155,6 +157,8 @@ prompt_dir() {
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}
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# Virtualenv: current working virtualenv
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# More information on virtualenv (Python):
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# https://virtualenv.pypa.io/en/latest/virtualenv.html
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prompt_virtualenv() {
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local virtualenv_path="$VIRTUAL_ENV"
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if [[ -n $virtualenv_path && -n $VIRTUAL_ENV_DISABLE_PROMPT ]]; then
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@ -162,10 +166,8 @@ prompt_virtualenv() {
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fi
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}
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# Status:
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# - was there an error
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# - am I root
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# - are there background jobs?
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# Left Status: (return code, root status, background jobs)
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# This creates a status segment for the *left* prompt
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prompt_status() {
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local symbols
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symbols=()
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@ -176,15 +178,25 @@ prompt_status() {
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[[ -n "$symbols" ]] && left_prompt_segment black default "$symbols"
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}
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# Same thing as 'status' above, except for the right-side prompt
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# Right Status: (return code, root status, background jobs)
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# This creates a status segment for the *right* prompt. Exact same thing as
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# above - just other side.
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rprompt_status() {
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local symbols
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local symbols bg
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symbols=()
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[[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}%? ↵" || symbols+="%{%F{green}%}✓"
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if [[ $RETVAL -ne 0 ]]; then
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symbols+="%{%F{"226"}%}%? ↵"
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bg="009"
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else
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symbols+="%{%F{"046"}%}✓"
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bg="008"
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fi
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[[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡"
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[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙"
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[[ -n "$symbols" ]] && right_prompt_segment black default "$symbols"
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[[ -n "$symbols" ]] && right_prompt_segment $bg default "$symbols"
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}
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# System time
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@ -194,7 +206,7 @@ prompt_time() {
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# Command number (in local history)
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prompt_history() {
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right_prompt_segment blue black '%h'
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right_prompt_segment "244" black '%h'
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}
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# Ruby Version Manager information
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@ -208,7 +220,7 @@ prompt_rvm() {
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# Main prompt
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build_left_prompt() {
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prompt_virtualenv
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#prompt_virtualenv
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prompt_context
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prompt_dir
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prompt_git
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@ -225,5 +237,6 @@ build_right_prompt() {
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prompt_time
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}
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# Create the prompts
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PROMPT='%{%f%b%k%}$(build_left_prompt) '
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RPROMPT='%{%f%b%k%}$(build_right_prompt)%{$reset_color%}'
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