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# Theme by [agnoster](https://github.com/agnoster) | ||
# See https://gist.github.com/3712874 | ||
### Segment drawing | ||
# A few utility functions to make it easy and re-usable to draw segmented prompts | ||
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ZSH_THEME_GIT_PROMPT_DIRTY='±' | ||
CURRENT_BG='' | ||
SEGMENT_SEPARATOR='⮀' | ||
function segment_start() { | ||
local bg=$1 | ||
local fg=$2 | ||
if [[ -n $CURRENT_BG && $bg != $CURRENT_BG ]]; then | ||
echo -n " %{%K{$bg}%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR" | ||
else | ||
echo -n "%{%K{$bg}%}" | ||
fi | ||
[[ -n $fg ]] && fg="%F{$fg}" || fg="%f" | ||
echo -n "%{$fg%} " | ||
CURRENT_BG=$bg | ||
} | ||
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function _git_prompt_info() { | ||
ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)" | ||
echo "${ref/refs\/heads\//⭠ }$(parse_git_dirty)" | ||
function segment_stop() { | ||
if [[ -n $CURRENT_BG ]]; then | ||
echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR" | ||
else | ||
echo -n "%{%k%}" | ||
fi | ||
echo -n "%{%f%}" | ||
CURRENT_BG='' | ||
} | ||
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function _git_info() { | ||
### Prompt components | ||
# Each component will draw itself, and hide itself if no information needs to be shown | ||
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function prompt_context() { | ||
local user=`whoami` | ||
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if [[ ("$user" != "$DEFAULT_USER") || (-n "$SSH_CLIENT") ]]; then | ||
segment_start black | ||
#echo -n "%{%F{yellow}%}$user%{%F{gray}%}@%{%F{green}%}%m%{%f%}" | ||
echo -n "%(!.%{%F{yellow}%}.)$user@%m" | ||
fi | ||
} | ||
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function prompt_git() { | ||
if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then | ||
local BG_COLOR=green | ||
if [[ -n $(parse_git_dirty) ]]; then | ||
BG_COLOR=yellow | ||
ZSH_THEME_GIT_PROMPT_DIRTY='±' | ||
local dirty=$(parse_git_dirty) | ||
local ref | ||
ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)" | ||
if [[ -n $dirty ]]; then | ||
segment_start yellow black | ||
else | ||
segment_start green black | ||
fi | ||
echo "%{%K{$BG_COLOR}%}⮀%{%F{black}%} $(_git_prompt_info) %{%F{$BG_COLOR}%K{blue}%}⮀" | ||
else | ||
echo "%{%K{blue}%}⮀" | ||
echo -n "${ref/refs\/heads\//⭠ }$dirty" | ||
fi | ||
} | ||
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function prompt_dir() { | ||
segment_start blue white | ||
echo -n '%~' | ||
} | ||
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function prompt_status() { | ||
local symbols | ||
symbols=() | ||
[[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}✘" | ||
[[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡" | ||
jobs=$(jobs -l | wc -l) | ||
[[ $jobs -gt 0 ]] && symbols+="%{%F{cyan}%}⚙" | ||
if [[ -n "$symbols" ]]; then | ||
segment_start black white | ||
echo -n "${symbols}" | ||
fi | ||
} | ||
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PROMPT_HOST='%{%b%F{gray}%K{black}%} %(?.%{%F{green}%}✔.%{%F{red}%}✘)%{%F{gray}%} %m %{%F{black}%}' | ||
PROMPT_DIR='%{%F{white}%} %1~ ' | ||
PROMPT_SU='%(!.%{%k%F{blue}%K{black}%}⮀%{%F{yellow}%} ⚡ %{%k%F{black}%}.%{%k%F{blue}%})⮀%{%f%k%b%}' | ||
## Main prompt | ||
function build_prompt() { | ||
RETVAL=$? | ||
prompt_status | ||
prompt_context | ||
prompt_dir | ||
prompt_git | ||
segment_stop | ||
} | ||
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PROMPT='%{%f%b%k%} | ||
$PROMPT_HOST$(_git_info)$PROMPT_DIR$PROMPT_SU ' | ||
$(build_prompt) ' |