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@krast
Last active March 13, 2026 08:36
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zsh theme
# Clean, simple, compatible and meaningful.
# Tested on Linux, Unix and Windows under ANSI colors.
# It is recommended to use with a dark background.
# Colors: black, red, green, yellow, *blue, magenta, cyan, and white.
#
# Mar 2026 Krast
# E-mail: krast@live.cn
# logo gnerv - 蓝→紫→粉 垂直渐变
gnerv="
%{$FG[033]%} ██████╗ ███╗ ██╗███████╗██████╗ ██╗ ██╗%{$reset_color%}
%{$FG[039]%}██╔════╝ ████╗ ██║██╔════╝██╔══██╗██║ ██║%{$reset_color%}
%{$FG[063]%}██║ ███╗██╔██╗ ██║█████╗ ██████╔╝██║ ██║%{$reset_color%}
%{$FG[099]%}██║ ██║██║╚██╗██║██╔══╝ ██╔══██╗╚██╗ ██╔╝%{$reset_color%}
%{$FG[171]%}╚██████╔╝██║ ╚████║███████╗██║ ██║ ╚████╔╝%{$reset_color%}
%{$FG[219]%} ╚═════╝ ╚═╝ ╚═══╝╚══════╝╚═╝ ╚═╝ ╚═══╝%{$reset_color%}
"
# 打印 logo 和时间(开放式边框,与logo对齐)
print -P $gnerv
echo ""
print -P "%{$FG[063]%}┌─ %{$FG[051]%}⚡ %{$FG[255]%}$(date '+%Y-%m-%d %H:%M:%S')%{$reset_color%}"
print -P "%{$FG[063]%}└───────────────────────────────────────────%{$reset_color%}"
echo ""
# krast prompt chat
# -----------------
function krast_prompt_char {
git branch >/dev/null 2>/dev/null && echo '±' && return
hg root >/dev/null 2>/dev/null && echo 'Hg' && return
echo '$'
}
# git - 现代化符号
# ---
ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$FG[141]%}git:%{$FG[219]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY=" %{$FG[226]%}✦%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_UNTRACKED=" %{$FG[208]%}◌%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN=" %{$FG[082]%}✓%{$reset_color%}"
# Colors vary depending on time lapsed.
# -------------------------------------
ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT="%{$FG[082]%}"
ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM="%{$FG[226]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG="%{$FG[196]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL="%{$FG[051]%}"
# virtualenv
# ----------
function virtualenv_info {
[ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
}
local exit_code="%(?,%?,%{$FG[196]%}%?%{$reset_color%})"
# Git sometimes goes into a detached head state. git_prompt_info doesn't
# return anything in this case. So wrap it in another function and check
# for an empty string.
function check_git_prompt_info() {
if git rev-parse --git-dir > /dev/null 2>&1; then
if [[ -z $(git_prompt_info) ]]; then
echo "%{$FG[141]%}detached-head%{$reset_color%}"
else
echo "$(git_prompt_info)"
fi
fi
}
# Determine if we are using a gemset.
function rvm_gemset() {
if hash rvm 2>/dev/null; then
GEMSET=`rvm gemset list | grep '=>' | cut -b4-`
if [[ -n $GEMSET ]]; then
echo "%{$FG[226]%}$GEMSET%{$reset_color%}|"
fi
fi
}
# Determine the time since last commit. If branch is clean,
# use a neutral color, otherwise colors will vary according to time.
function git_time_since_commit() {
if git rev-parse --git-dir > /dev/null 2>&1; then
# Only proceed if there is actually a commit.
if [[ $(git log 2>&1 > /dev/null | grep -c "^fatal: bad default revision") == 0 ]]; then
# Get the last commit.
last_commit=`git log --pretty=format:'%at' -1 2> /dev/null`
now=`date +%s`
seconds_since_last_commit=$((now-last_commit))
# Totals
MINUTES=$((seconds_since_last_commit / 60))
HOURS=$((seconds_since_last_commit/3600))
# Sub-hours and sub-minutes
DAYS=$((seconds_since_last_commit / 86400))
SUB_HOURS=$((HOURS % 24))
SUB_MINUTES=$((MINUTES % 60))
if [[ -n $(git status -s 2> /dev/null) ]]; then
if [ "$MINUTES" -gt 30 ]; then
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG"
elif [ "$MINUTES" -gt 10 ]; then
COLOR="$ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM"
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT"
fi
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
fi
if [ "$HOURS" -gt 24 ]; then
echo " [%{$reset_color%}$(rvm_gemset)$COLOR${DAYS}d${SUB_HOURS}h${SUB_MINUTES}m%{$reset_color%}]"
elif [ "$MINUTES" -gt 60 ]; then
echo " [%{$reset_color%}$(rvm_gemset)$COLOR${HOURS}h${SUB_MINUTES}m%{$reset_color%}]"
else
echo " [%{$reset_color%}$(rvm_gemset)$COLOR${MINUTES}m%{$reset_color%}]"
fi
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
echo " [%{$reset_color%}$(rvm_gemset)$COLOR~%{$reset_color%}]"
fi
fi
}
# 获取 IP 地址(兼容 Linux 和 macOS)
if [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
IP=$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || echo "127.0.0.1")
else
# Linux
IP=$(hostname -I 2>/dev/null | awk '{print $1}' || echo "127.0.0.1")
fi
# PROMPT - 现代化两行设计
# -----------------------------------------------------------------------------
PROMPT='
%{$FG[063]%}┌─[%{$FG[081]%}%n%{$FG[063]%}@%{$FG[099]%}%m%{$FG[063]%}]─[%{$FG[141]%}%~%{$reset_color%}$(check_git_prompt_info)$(git_time_since_commit)%{$FG[063]%}]%{$reset_color%}
%{$FG[063]%}└─▶%{$reset_color%} '
# Clean, simple, compatible and meaningful.
# Tested on Linux, Unix and Windows under ANSI colors.
# It is recommended to use with a dark background.
# Colors: black, red, green, yellow, *blue, magenta, cyan, and white.
#
# Mar 2026 Krast
# E-mail: krast@live.cn
# logo gnerv - 蓝→紫→粉 垂直渐变
gnerv="
%{$FG[033]%} ██████╗ ███╗ ██╗███████╗██████╗ ██╗ ██╗%{$reset_color%}
%{$FG[039]%}██╔════╝ ████╗ ██║██╔════╝██╔══██╗██║ ██║%{$reset_color%}
%{$FG[063]%}██║ ███╗██╔██╗ ██║█████╗ ██████╔╝██║ ██║%{$reset_color%}
%{$FG[099]%}██║ ██║██║╚██╗██║██╔══╝ ██╔══██╗╚██╗ ██╔╝%{$reset_color%}
%{$FG[171]%}╚██████╔╝██║ ╚████║███████╗██║ ██║ ╚████╔╝%{$reset_color%}
%{$FG[219]%} ╚═════╝ ╚═╝ ╚═══╝╚══════╝╚═╝ ╚═╝ ╚═══╝%{$reset_color%}
"
# 打印 logo 和时间(开放式边框,与logo对齐)
print -P $gnerv
echo ""
print -P "%{$FG[063]%}┌─ %{$FG[051]%}⚡ %{$FG[255]%}$(date '+%Y-%m-%d %H:%M:%S')%{$reset_color%}"
print -P "%{$FG[063]%}└───────────────────────────────────────────%{$reset_color%}"
echo ""
# krast prompt chat
# -----------------
function krast_prompt_char {
git branch >/dev/null 2>/dev/null && echo '±' && return
hg root >/dev/null 2>/dev/null && echo 'Hg' && return
echo '$'
}
# git - 现代化符号
# ---
ZSH_THEME_GIT_PROMPT_PREFIX=" on %{$FG[141]%}git:%{$FG[219]%}"
ZSH_THEME_GIT_PROMPT_SUFFIX="%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_DIRTY=" %{$FG[226]%}✦%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_UNTRACKED=" %{$FG[208]%}◌%{$reset_color%}"
ZSH_THEME_GIT_PROMPT_CLEAN=" %{$FG[082]%}✓%{$reset_color%}"
# Colors vary depending on time lapsed.
# -------------------------------------
ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT="%{$FG[082]%}"
ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM="%{$FG[226]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG="%{$FG[196]%}"
ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL="%{$FG[051]%}"
# virtualenv
# ----------
function virtualenv_info {
[ $VIRTUAL_ENV ] && echo '('`basename $VIRTUAL_ENV`') '
}
local exit_code="%(?,%?,%{$FG[196]%}%?%{$reset_color%})"
# Git sometimes goes into a detached head state. git_prompt_info doesn't
# return anything in this case. So wrap it in another function and check
# for an empty string.
function check_git_prompt_info() {
if git rev-parse --git-dir > /dev/null 2>&1; then
if [[ -z $(git_prompt_info) ]]; then
echo "%{$FG[141]%}detached-head%{$reset_color%}"
else
echo "$(git_prompt_info)"
fi
fi
}
# Determine if we are using a gemset.
function rvm_gemset() {
if hash rvm 2>/dev/null; then
GEMSET=`rvm gemset list | grep '=>' | cut -b4-`
if [[ -n $GEMSET ]]; then
echo "%{$FG[226]%}$GEMSET%{$reset_color%}|"
fi
fi
}
# Determine the time since last commit. If branch is clean,
# use a neutral color, otherwise colors will vary according to time.
function git_time_since_commit() {
if git rev-parse --git-dir > /dev/null 2>&1; then
# Only proceed if there is actually a commit.
if [[ $(git log 2>&1 > /dev/null | grep -c "^fatal: bad default revision") == 0 ]]; then
# Get the last commit.
last_commit=`git log --pretty=format:'%at' -1 2> /dev/null`
now=`date +%s`
seconds_since_last_commit=$((now-last_commit))
# Totals
MINUTES=$((seconds_since_last_commit / 60))
HOURS=$((seconds_since_last_commit/3600))
# Sub-hours and sub-minutes
DAYS=$((seconds_since_last_commit / 86400))
SUB_HOURS=$((HOURS % 24))
SUB_MINUTES=$((MINUTES % 60))
if [[ -n $(git status -s 2> /dev/null) ]]; then
if [ "$MINUTES" -gt 30 ]; then
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_LONG"
elif [ "$MINUTES" -gt 10 ]; then
COLOR="$ZSH_THEME_GIT_TIME_SHORT_COMMIT_MEDIUM"
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_SHORT"
fi
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
fi
if [ "$HOURS" -gt 24 ]; then
echo " [%{$reset_color%}$(rvm_gemset)$COLOR${DAYS}d${SUB_HOURS}h${SUB_MINUTES}m%{$reset_color%}]"
elif [ "$MINUTES" -gt 60 ]; then
echo " [%{$reset_color%}$(rvm_gemset)$COLOR${HOURS}h${SUB_MINUTES}m%{$reset_color%}]"
else
echo " [%{$reset_color%}$(rvm_gemset)$COLOR${MINUTES}m%{$reset_color%}]"
fi
else
COLOR="$ZSH_THEME_GIT_TIME_SINCE_COMMIT_NEUTRAL"
echo " [%{$reset_color%}$(rvm_gemset)$COLOR~%{$reset_color%}]"
fi
fi
}
# 获取 IP 地址(兼容 Linux 和 macOS)
if [[ "$OSTYPE" == "darwin"* ]]; then
# macOS
IP=$(ipconfig getifaddr en0 2>/dev/null || ipconfig getifaddr en1 2>/dev/null || echo "127.0.0.1")
else
# Linux
IP=$(hostname -I 2>/dev/null | awk '{print $1}' || echo "127.0.0.1")
fi
# PROMPT - 现代化两行设计
# -----------------------------------------------------------------------------
PROMPT='
%{$FG[063]%}┌─[%{$FG[081]%}%n%{$FG[063]%}@%{$FG[099]%}%m%{$FG[063]%}]─[%{$FG[141]%}%~%{$reset_color%}$(check_git_prompt_info)$(git_time_since_commit)%{$FG[063]%}]%{$reset_color%}
%{$FG[063]%}└─▶%{$reset_color%} '
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