200 lines
5.1 KiB
Bash
200 lines
5.1 KiB
Bash
# vim:ft=zsh ts=2 sw=2 sts=2
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#
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# Boban
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# A Powerline-inspired theme for ZSH
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CURRENT_BG='NONE'
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DEFAULT_USER=${DEFAULT_USER:-default}
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# Special Powerline characters
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() {
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local LC_ALL="" LC_CTYPE="en_US.UTF-8"
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# NOTE: This segment separator character is correct. In 2012, Powerline changed
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# the code points they use for their special characters. This is the new code point.
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# If this is not working for you, you probably have an old version of the
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# Powerline-patched fonts installed. Download and install the new version.
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# Do not submit PRs to change this unless you have reviewed the Powerline code point
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# history and have new information.
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# This is defined using a Unicode escape sequence so it is unambiguously readable, regardless of
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# what font the user is viewing this source code in. Do not replace the
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# escape sequence with a single literal character.
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# Do not change this! Do not make it '\u2b80'; that is the old, wrong code point.
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SEGMENT_SEPARATOR=$'\ue0b0'
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RIGHT_SEPARATOR=$'\ue0b3'
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}
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# Begin a segment
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# Takes two arguments, background and foreground. Both can be omitted,
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# rendering default background/foreground.
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prompt_segment() {
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local bg fg
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[[ -n $1 ]] && bg="%K{$1}" || bg="%k"
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[[ -n $2 ]] && fg="%F{$2}" || fg="%f"
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if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
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echo -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} "
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else
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echo -n "%{$bg%}%{$fg%} "
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fi
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CURRENT_BG=$1
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[[ -n $3 ]] && echo -n $3
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}
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# End the prompt, closing any open segments
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prompt_end() {
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if [[ -n $CURRENT_BG ]]; then
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echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
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else
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echo -n "%{%k%}"
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fi
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echo -n "%{%f%}"
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CURRENT_BG=''
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}
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# Begin the right prompt
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prompt_endr() {
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echo -n " %{%k%F{grey}%}$RIGHT_SEPARATOR"
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echo -n "%{%f%}"
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CURRENT_BG=''
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}
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### Prompt components
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# Each component will draw itself, and hide itself if no information needs to be shown
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# Context: user@hostname (who am I and where am I)
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prompt_context() {
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if [[ "$USER" != "$DEFAULT_USER" || "$SSH_CLIENT" ]]; then
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prompt_segment black default "%(!.%{%F{yellow}%}.)$USER@%m"
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fi
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}
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# Git: branch/detached head, dirty status
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prompt_git() {
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local PL_BRANCH_CHAR
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() {
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local LC_ALL="" LC_CTYPE="en_US.UTF-8"
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PL_BRANCH_CHAR=$'\ue0a0' #
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}
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local ref dirty mode repo_path
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repo_path=$(git rev-parse --git-dir 2>/dev/null)
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if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
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dirty=$(parse_git_dirty)
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ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git rev-parse --short HEAD 2> /dev/null)"
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if [[ -n $dirty ]]; then
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prompt_segment yellow black
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else
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prompt_segment green black
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fi
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if [[ -e "${repo_path}/BISECT_LOG" ]]; then
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mode=" <B>"
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elif [[ -e "${repo_path}/MERGE_HEAD" ]]; then
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mode=" >M<"
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elif [[ -e "${repo_path}/rebase" || -e "${repo_path}/rebase-apply" || -e "${repo_path}/rebase-merge" || -e "${repo_path}/../.dotest" ]]; then
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mode=" >R>"
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fi
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setopt promptsubst
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autoload -Uz vcs_info
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zstyle ':vcs_info:*' enable git
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zstyle ':vcs_info:*' get-revision true
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zstyle ':vcs_info:*' check-for-changes true
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zstyle ':vcs_info:*' stagedstr '+'
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zstyle ':vcs_info:*' unstagedstr '●'
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zstyle ':vcs_info:*' formats ' %u%c'
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zstyle ':vcs_info:*' actionformats ' %u%c'
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vcs_info
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echo -n "${ref/refs\/heads\//$PL_BRANCH_CHAR }${vcs_info_msg_0_%% }${mode}"
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fi
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}
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# Dir: current working directory
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prompt_dir() {
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if [[ -w "$PWD" ]]; then
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prompt_segment blue black '%~'
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else
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prompt_segment red black '%~'
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fi
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}
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# Virtualenv: current working virtualenv
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prompt_virtualenv() {
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local virtualenv_path="$VIRTUAL_ENV"
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if [[ -n $virtualenv_path && -n $VIRTUAL_ENV_DISABLE_PROMPT ]]; then
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prompt_segment blue black ""
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fi
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}
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# AWS profile
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prompt_aws() {
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local aws_profile="$AWS_PROFILE"
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if [[ -n $aws_profile ]]; then
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prompt_segment black yellow " $aws_profile"
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fi
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}
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# Terraform: current terraform workspace
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prompt_tf() {
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# dont show 'default' workspace in home dir
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[[ "$PWD" == ~ ]] && return
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# check if in terraform dir
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if [ -d .terraform ]; then
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workspace=$(terraform workspace show 2> /dev/null) || return
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prompt_segment black magenta "[${workspace}]"
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fi
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}
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# Kubectl: current active kubeconfig file
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prompt_kubectl() {
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if [[ -n $KUBECONFIG ]]; then
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prompt_segment magenta black "$(basename $KUBECONFIG)"
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fi
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}
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# Status:
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# - was there an error
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# - am I root
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# - are there background jobs?
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prompt_status() {
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local symbols
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symbols=()
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#[[ $RETVAL -ne 0 ]] && symbols+="%{$fg_bold[red]%}$RETVAL%{%b%}"
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[[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}$RETVAL"
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[[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡"
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[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙"
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[[ -n "$symbols" ]] && prompt_segment background default "$symbols"
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#[[ -n "$symbols" ]] && prompt_segment "$symbols"
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}
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prompt_time() {
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prompt_segment background default $(date "+%H:%M:%S")
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}
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## Main prompt
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build_prompt() {
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#RETVAL=$?
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#prompt_status
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prompt_context
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prompt_aws
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prompt_dir
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prompt_virtualenv
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prompt_kubectl
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prompt_tf
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prompt_git
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prompt_end
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}
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## Right prompt
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build_rprompt() {
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RETVAL=$?
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prompt_status
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prompt_endr
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# prompt_time
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}
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PROMPT='%{%f%b%k%}$(build_prompt) '
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RPROMPT='%{%f%b%k%}$(build_rprompt) '
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