Created
July 15, 2018 22:23
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# Taken from https://github.com/nicknisi/dotfiles | |
# heavily inspired by the wonderful pure theme | |
# https://github.com/sindresorhus/pure | |
# needed to get things like current git branch | |
autoload -Uz vcs_info | |
zstyle ':vcs_info:*' enable git # You can add hg too if needed: `git hg` | |
zstyle ':vcs_info:git*' use-simple true | |
zstyle ':vcs_info:git*' max-exports 2 | |
zstyle ':vcs_info:git*' formats ' %b' 'x%R' | |
zstyle ':vcs_info:git*' actionformats ' %b|%a' 'x%R' | |
# autoload colors && colors | |
git_dirty() { | |
# check if we're in a git repo | |
command git rev-parse --is-inside-work-tree &>/dev/null || return | |
# check if it's dirty | |
command git diff --quiet --ignore-submodules HEAD &>/dev/null; | |
if [[ $? -eq 1 ]]; then | |
echo "%F{red}✗%f" | |
else | |
echo "%F{green}✔%f" | |
fi | |
} | |
upstream_branch() { | |
remote=$(git for-each-ref --format='%(upstream:short)' $(git symbolic-ref -q HEAD)) 2>/dev/null | |
if [[ $remote != "" ]]; then | |
echo "%F{241}($remote)%f" | |
fi | |
} | |
# get the status of the current branch and it's remote | |
# If there are changes upstream, display a ⇣ | |
# If there are changes that have been committed but not yet pushed, display a ⇡ | |
git_arrows() { | |
# do nothing if there is no upstream configured | |
command git rev-parse --abbrev-ref @'{u}' &>/dev/null || return | |
local arrows="" | |
local status | |
arrow_status="$(command git rev-list --left-right --count HEAD...@'{u}' 2>/dev/null)" | |
# do nothing if the command failed | |
(( !$? )) || return | |
# split on tabs | |
arrow_status=(${(ps:\t:)arrow_status}) | |
local left=${arrow_status[1]} right=${arrow_status[2]} | |
(( ${right:-0} > 0 )) && arrows+="%F{011}⇣%f" | |
(( ${left:-0} > 0 )) && arrows+="%F{012}⇡%f" | |
echo $arrows | |
} | |
# indicate a job (for example, vim) has been backgrounded | |
# If there is a job in the background, display a ✱ | |
suspended_jobs() { | |
local sj | |
sj=$(jobs 2>/dev/null | tail -n 1) | |
if [[ $sj == "" ]]; then | |
echo "" | |
else | |
echo "%{%F{208}%}✱%f" | |
fi | |
} | |
precmd() { | |
vcs_info | |
print -P '%F{7}%~' | |
} | |
PROMPT_SYMBOL='❯' | |
export PROMPT='%(?.%F{207}.%F{160})`git_dirty`%F{241}$vcs_info_msg_0_%f`git_arrows``suspended_jobs` $PROMPT_SYMBOL%f ' |
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