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add kuberntes context indicator to prompt

This commit is contained in:
Massaki Archambault 2022-04-18 17:43:20 -04:00
parent 6fe71f8c1c
commit 76a138ab04
1 changed files with 62 additions and 58 deletions
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120
files/.config/zsh/custom/themes/custom.zsh-theme
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@ -20,7 +20,6 @@ ZSH_THEME_GIT_PROMPT_UNTRACKED="%{$fg_bold[cyan]%}?"
ZSH_THEME_GIT_PROMPT_AHEAD="%{$fg_bold[white]%}↑"
ZSH_THEME_GIT_PROMPT_BEHIND="%{$fg_bold[white]%}↓"
# Evaluate if root user
__is_root() {
if uname -s | egrep '^(CYGWIN)|(MINGW)|(MSYS)' 2>&1 >/dev/null; then
@ -39,63 +38,6 @@ function __get_runtime_dir() {
fi
}
prompt_cmd() {
# exit code
local exit_code=$?
local exit_code_hex=$(printf '(%02x)' $exit_code)
if [[ exit_code -eq 0 ]]; then
exit_code_hex="%{$FG[008]%}$exit_code_hex"
else
exit_code_hex="%{$fg[red]%}$exit_code_hex"
fi
# name@hostname
local user_color="$ZSH_THEME_HOSTNAME_COLOR"
if __is_root; then
local user_color="red"
fi
local name_hostname="%{$FG[$user_color]%}$USER%{$FG[$ZSH_THEME_HOSTNAME_COLOR]%}@%m"
# working directory
local wd_base="${PWD/$HOME/~}"
local wd_post=$(echo "$wd_base" | grep -Eo '(^~|/[^/]+){1,4}$')
local wd_pre=$(echo "${wd_base/$wd_post/}" | grep -Eo '^~|/[^/]{2}' | tr -d '\n' )
local wd="$wd_pre$wd_post"
[[ "$wd" == "" ]] && wd="/"
wd="%{$fg[yellow]%}$wd"
# prompt
if __is_root; then
# #
local prompt="%{$fg[red]%}#"
else
# $
local prompt="%{$FG[008]%}$"
fi
printf "%s %s %s\n%s %s" "$exit_code_hex" "$name_hostname" "$wd" "$prompt" "%{$reset_color%}"
}
rprompt_cmd() {
# git
if git rev-parse --git-dir >/dev/null 2>&1; then
local prompt_info="$(git_prompt_info)"
if [[ -z "$prompt_info" ]]; then
local git_rev="$(git_prompt_short_sha)"
else
local git_rev="$prompt_info"
fi
local prompt_status="$(git_prompt_status)"
if [[ -n "$prompt_status" ]]; then
local git_status="$(printf "%s[%s%s]" "%{$FG[008]%}" "$prompt_status" "%{$reset_color%}%{$FG[008]%}")"
fi
fi
printf "%s %s%s" "$git_rev" "$git_status" "%{$reset_color%}"
}
# Based on http://www.anishathalye.com/2015/02/07/an-asynchronous-shell-prompt/
ASYNC_PROC=0
function precmd() {
@ -131,4 +73,66 @@ function TRAPUSR1() {
zle && zle reset-prompt
}
prompt_cmd() {
# exit code
local exit_code=$?
local exit_code_hex="$(printf '(%02x)' $exit_code)"
if [[ exit_code -eq 0 ]]; then
exit_code_hex="%{$FG[008]%}$exit_code_hex"
else
exit_code_hex="%{$fg[red]%}$exit_code_hex"
fi
# kubernetes context
if which kubectl &>/dev/null; then
local kubectl_context="%{$FG[008]%}[$(kubectl config current-context)] "
fi
# name@hostname
local user_color="$ZSH_THEME_HOSTNAME_COLOR"
if __is_root; then
local user_color="red"
fi
local name_hostname="%{$FG[$user_color]%}$USER%{$FG[$ZSH_THEME_HOSTNAME_COLOR]%}@%m"
# working directory
local work_dir_base="${PWD/$HOME/~}"
local work_dir_post=$(echo "$work_dir_base" | grep -Eo '(^~|/[^/]+){1,4}$')
local work_dir_pre=$(echo "${work_dir_base/$work_dir_post/}" | grep -Eo '^~|/[^/]{2}' | tr -d '\n' )
local work_dir="$work_dir_pre$work_dir_post"
[[ "$work_dir" == "" ]] && work_dir="/"
work_dir="%{$fg[yellow]%}$work_dir"
# prompt
if __is_root; then
# #
local prompt="%{$fg[red]%}#"
else
# $
local prompt="%{$FG[008]%}$"
fi
printf "%s %s %s %s\n%s %s" "$exit_code_hex" "$name_hostname" "$work_dir" "$kubectl_context" "$prompt" "%{$reset_color%}"
}
rprompt_cmd() {
# git
if git rev-parse --git-dir >/dev/null 2>&1; then
local prompt_info="$(git_prompt_info)"
if [[ -z "$prompt_info" ]]; then
local git_rev="$(git_prompt_short_sha)"
else
local git_rev="$prompt_info"
fi
local prompt_status="$(git_prompt_status)"
if [[ -n "$prompt_status" ]]; then
local git_status="$(printf "%s[%s%s]" "%{$FG[008]%}" "$prompt_status" "%{$reset_color%}%{$FG[008]%}")"
fi
fi
printf "%s %s%s" "$git_rev" "$git_status" "%{$reset_color%}"
}
# vim: syn=zsh