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December 14, 2016 09:15
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# based on agnoster zsh prompt | |
# vim:ft=zsh ts=2 sw=2 sts=2 | |
# | |
# mudasobwa's Theme - https://gist.github.com/3712874 | |
# A Powerline-inspired theme for ZSH | |
# | |
# # README | |
# | |
# In order for this theme to render correctly, you will need a | |
# [Powerline-patched font](https://gist.github.com/1595572). | |
# | |
# In addition, I recommend the | |
# [Solarized theme](https://github.com/altercation/solarized/) and, if you're | |
# using it on Mac OS X, [iTerm 2](http://www.iterm2.com/) over Terminal.app - | |
# it has significantly better color fidelity. | |
# | |
# # Goals | |
# | |
# The aim of this theme is to only show you *relevant* information. Like most | |
# prompts, it will only show git information when in a git working directory. | |
# However, it goes a step further: everything from the current user and | |
# hostname to whether the last call exited with an error to whether background | |
# jobs are running in this shell will all be displayed automatically when | |
# appropriate. | |
### Segment drawing | |
# A few utility functions to make it easy and re-usable to draw segmented prompts | |
CURRENT_BG='NONE' | |
PRIMARY_FG=black | |
# Characters | |
SEGMENT_SEPARATOR="\ue0b0" | |
SEGMENT_RSEPARATOR='⮂' | |
PLUSMINUS="\u00b1" | |
BRANCH="\ue0a0" | |
DETACHED="\u27a6" | |
CROSS="\u2718" | |
LIGHTNING="\u26a1" | |
GEAR="\u2699" | |
# 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 != $CURRENT_BG ]]; then | |
print -n "%{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%}" | |
else | |
print -n "%{$bg%}%{$fg%}" | |
fi | |
CURRENT_BG=$1 | |
[[ -n $3 ]] && print -n $3 | |
} | |
# Begin a right segment | |
# Takes two arguments, background and foreground. Both can be omitted, | |
# rendering default background/foreground. | |
prompt_rsegment() { | |
local bg fg | |
[[ -n $1 ]] && bg="%K{$1}" || bg="%k" | |
[[ -n $2 ]] && fg="%F{$2}" || fg="%f" | |
if [[ $1 != $CURRENT_BG ]]; then | |
echo -n " %{%F{$1}%}$SEGMENT_RSEPARATOR%{$bg%}%{$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 $CURRENT_BG ]]; then | |
print -n "%{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR" | |
else | |
print -n "%{%k%}" | |
fi | |
print -n "%{%f%}" | |
CURRENT_BG='' | |
} | |
# End the rprompt, closing any open segments | |
prompt_rend() { | |
if [[ -n $CURRENT_BG ]]; then | |
echo -n " %{%k%F{$CURRENT_BG}%}" | |
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_rcontext() { | |
local user=`whoami` | |
if [[ "$user" != "$DEFAULT_USER" || -n "$SSH_CONNECTION" ]]; then | |
prompt_rsegment $PRIMARY_FG default " %(!.%{%F{yellow}%}.)$user@%m " | |
fi | |
} | |
# Git: branch/detached head, dirty status | |
prompt_git() { | |
local color ref | |
is_dirty() { | |
test -n "$(git status --porcelain --ignore-submodules)" | |
} | |
ref="$vcs_info_msg_0_" | |
if [[ -n "$ref" ]]; then | |
if is_dirty; then | |
color=yellow | |
ref="${ref} $PLUSMINUS" | |
else | |
color=green | |
ref="${ref} " | |
fi | |
if [[ "${ref/.../}" == "$ref" ]]; then | |
ref="$BRANCH $ref" | |
else | |
ref="$DETACHED ${ref/.../}" | |
fi | |
prompt_segment $color $PRIMARY_FG | |
print -Pn " $ref" | |
fi | |
} | |
# Dir: current working directory | |
prompt_dir() { | |
prompt_segment blue $PRIMARY_FG ' %~ ' | |
# prompt_segment blue $PRIMARY_FG `get_short_path` | |
} | |
# Status: | |
# - was there an error | |
# - am I root | |
# - are there background jobs? | |
prompt_status() { | |
local symbols | |
symbols=() | |
[[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}$CROSS" | |
[[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}$LIGHTNING" | |
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}$GEAR" | |
[[ -n "$symbols" ]] && prompt_segment $PRIMARY_FG default " $symbols " | |
} | |
### current time | |
### function added by digitalformula | |
prompt_time() { | |
prompt_segment white black "`date +%H:%M:%S`" | |
} | |
### current hostname | |
### function added by digitalformula | |
prompt_hostname() { | |
hostname=`hostname` | |
prompt_segment green black "$hostname" | |
} | |
### current hostname for right prompt | |
### added by mudasobwa | |
prompt_rhostname() { | |
hostname=`hostname` | |
prompt_rsegment magenta black "$hostname" | |
} | |
### current ruby/elixir environment, added by mudasobwa | |
prompt_rbenv() { | |
exver=$(exenv version | cut -d ' ' -f 1) | |
prompt_rsegment green black "🌢 $exver" | |
# rbver=$(echo ${ruby_info[version]} | tr '@' '\n') | |
# rbver=$(echo ${ruby_info[version]} | cut -d @ -f 1) | |
rbver=$(rvm current 2>/dev/null) | |
prompt_rsegment blue black "❖ $rbver" | |
# rbgem=$(echo ${ruby_info[version]} | cut -d @ -f 2) | |
# prompt_rsegment green black "$rbgem ⚓" | |
} | |
## Main prompt | |
prompt_mudasobwa_main() { | |
RETVAL=$? | |
CURRENT_BG='NONE' | |
prompt_status | |
prompt_dir | |
prompt_git | |
prompt_end | |
} | |
## Right prompt | |
prompt_mudasobwa_right() { | |
RETVAL=$? | |
CURRENT_BG='NONE' | |
prompt_rbenv | |
prompt_rcontext | |
prompt_rend | |
} | |
prompt_mudasobwa_precmd() { | |
vcs_info | |
PROMPT='%{%f%b%k%}$(prompt_mudasobwa_main) ' | |
RPROMPT=' %{%f%b%k%}$(prompt_mudasobwa_right)' | |
} | |
prompt_mudasobwa_setup() { | |
autoload -Uz add-zsh-hook | |
autoload -Uz vcs_info | |
prompt_opts=(cr subst percent) | |
add-zsh-hook precmd prompt_mudasobwa_precmd | |
zstyle ':vcs_info:*' enable git | |
zstyle ':vcs_info:*' check-for-changes false | |
zstyle ':vcs_info:git*' formats '%b' | |
zstyle ':vcs_info:git*' actionformats '%b (%a)' | |
} | |
prompt_mudasobwa_setup "$@" |
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