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243 lines
6.8 KiB
Bash
243 lines
6.8 KiB
Bash
# vim:ft=zsh ts=2 sw=2 sts=2
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#
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# powerlevel9k Theme
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# https://github.com/bhilburn/oh-my-zsh/blob/master/themes/powerlevel9k.zsh-theme
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#
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# This theme is based off of agnoster's Theme:
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# https://gist.github.com/3712874
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#
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# In order for this theme to render correctly, you will need a
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# [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts).
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#
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### Segment drawing
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# A few utility functions to make it easy and re-usable to draw segmented prompts
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# The `CURRENT_BG` variable is used to remember what the last BG color used was
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# when building the left-hand prompt. Because the RPROMPT is created from
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# right-left but reads the opposite, this isn't necessary for the other side.
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CURRENT_BG='NONE'
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# These characters require the Powerline fonts to work properly. If see boxes or
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# bizarre characters below, your fonts are not correctly installed.
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LEFT_SEGMENT_SEPARATOR=''
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RIGHT_SEGMENT_SEPARATOR=''
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################################################################
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# Prompt Segment Constructors
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################################################################
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# Begin a left prompt 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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left_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{$CURRENT_BG}%}$LEFT_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 left prompt, closing any open segments
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left_prompt_end() {
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if [[ -n $CURRENT_BG ]]; then
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echo -n " %{%k%F{$CURRENT_BG}%}$LEFT_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 a right prompt segment
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# Takes two arguments, background and foreground. Both can be omitted,
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# rendering default background/foreground. No ending for the right prompt
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# segment is needed (unlike the left prompt, above).
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right_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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echo -n " %f%F{$1}$RIGHT_SEGMENT_SEPARATOR%f%{$bg%}%{$fg%} "
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[[ -n $3 ]] && echo -n $3
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}
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################################################################
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# Prompt Components
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################################################################
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# Context: user@hostname (who am I and where am I)
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# Note that if $DEFAULT_USER is not set, this prompt segment will always print
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prompt_context() {
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if [[ "$USER" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
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left_prompt_segment black default "%(!.%{%F{yellow}%}.)$USER@%m"
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fi
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}
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# Git: branch/detached head, dirty status
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prompt_git() {
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local ref dirty mode repo_path
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repo_path=$(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 show-ref --head -s --abbrev |head -n1 2> /dev/null)"
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if [[ -n $dirty ]]; then
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left_prompt_segment yellow black
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else
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left_prompt_segment green black
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fi
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if [[ -e "${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 "${repo_path}/../.dotest" ]]; then
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mode=" >R>"
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fi
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setopt promptsubst
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autoload -Uz vcs_info
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zstyle ':vcs_info:*' enable git
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zstyle ':vcs_info:*' get-revision true
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zstyle ':vcs_info:*' check-for-changes true
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zstyle ':vcs_info:*' stagedstr '✚'
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zstyle ':vcs_info:git:*' unstagedstr '●'
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zstyle ':vcs_info:*' formats ' %u%c'
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zstyle ':vcs_info:*' actionformats ' %u%c'
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vcs_info
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echo -n "${ref/refs\/heads\// }${vcs_info_msg_0_%% }${mode}"
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fi
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}
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# Mercurial status
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prompt_hg() {
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local rev status
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if $(hg id >/dev/null 2>&1); then
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if $(hg prompt >/dev/null 2>&1); then
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if [[ $(hg prompt "{status|unknown}") = "?" ]]; then
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# if files are not added
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left_prompt_segment red white
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st='±'
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elif [[ -n $(hg prompt "{status|modified}") ]]; then
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# if any modification
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left_prompt_segment yellow black
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st='±'
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else
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# if working copy is clean
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left_prompt_segment green black
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fi
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echo -n $(hg prompt "☿ {rev}@{branch}") $st
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else
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st=""
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rev=$(hg id -n 2>/dev/null | sed 's/[^-0-9]//g')
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branch=$(hg id -b 2>/dev/null)
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if `hg st | grep -Eq "^\?"`; then
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left_prompt_segment red black
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st='±'
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elif `hg st | grep -Eq "^(M|A)"`; then
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left_prompt_segment yellow black
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st='±'
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else
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left_prompt_segment green black
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fi
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echo -n "☿ $rev@$branch" $st
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fi
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fi
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}
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# Dir: current working directory
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prompt_dir() {
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left_prompt_segment blue black '%~'
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}
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# Virtualenv: current working virtualenv
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# More information on virtualenv (Python):
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# https://virtualenv.pypa.io/en/latest/virtualenv.html
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prompt_virtualenv() {
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local virtualenv_path="$VIRTUAL_ENV"
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if [[ -n $virtualenv_path && -n $VIRTUAL_ENV_DISABLE_PROMPT ]]; then
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left_prompt_segment blue black "(`basename $virtualenv_path`)"
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fi
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}
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# Left Status: (return code, root status, background jobs)
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# This creates a status segment for the *left* prompt
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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+="%{%F{red}%}✘"
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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" ]] && left_prompt_segment black default "$symbols"
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}
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# Right Status: (return code, root status, background jobs)
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# This creates a status segment for the *right* prompt. Exact same thing as
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# above - just other side.
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rprompt_status() {
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local symbols bg
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symbols=()
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if [[ $RETVAL -ne 0 ]]; then
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symbols+="%{%F{"226"}%}%? ↵"
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bg="009"
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else
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symbols+="%{%F{"046"}%}✓"
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bg="008"
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fi
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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" ]] && right_prompt_segment $bg default "$symbols"
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}
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# System time
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prompt_time() {
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right_prompt_segment white black '%D{%H:%M:%S} '
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}
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# Command number (in local history)
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prompt_history() {
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right_prompt_segment "244" black '%h'
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}
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# Ruby Version Manager information
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prompt_rvm() {
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local rvm_prompt
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rvm_prompt=`rvm-prompt`
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if [ "$rvm_prompt" != "" ]; then
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left_prompt_segment "240" white "$rvm_prompt "
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fi
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}
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# Main prompt
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build_left_prompt() {
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#prompt_virtualenv
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prompt_context
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prompt_dir
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prompt_git
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#prompt_hg
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#prompt_rvm
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left_prompt_end
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}
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# Right prompt
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build_right_prompt() {
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RETVAL=$?
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rprompt_status
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prompt_history
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prompt_time
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}
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# Create the prompts
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PROMPT='%{%f%b%k%}$(build_left_prompt) '
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RPROMPT='%{%f%b%k%}$(build_right_prompt)%{$reset_color%}'
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