From a81347b467c961e150e7c2763c10491ecf8f9f5b Mon Sep 17 00:00:00 2001 From: Karolin Varner Date: Wed, 8 Jun 2016 10:49:46 +0200 Subject: [PATCH] Add grayebell theme --- themes/grayabell.zsh-theme | 202 +++++++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 themes/grayabell.zsh-theme diff --git a/themes/grayabell.zsh-theme b/themes/grayabell.zsh-theme new file mode 100644 index 000000000..9d2816c2e --- /dev/null +++ b/themes/grayabell.zsh-theme @@ -0,0 +1,202 @@ +# vim:ft=zsh ts=2 sw=2 sts=2 +# +# grayabell Theme, adapted from agnoster's theme https://gist.github.com/3712874 +# A Powerline-inspired theme for ZSH +# +# # README +# +# In order for this theme to render correctly, you will need a +# [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts). +# +# In addition, I recommend the +# [Solarized theme](https://github.com/altercation/solarized/) and, if you're +# using it on Mac OS X, [iTerm 2](http://www.iterm2.com/) over Terminal.app - +# it has significantly better color fidelity. +# +# # Goals +# +# The aim of this theme is to only show you *relevant* information. Like most +# prompts, it will only show git information when in a git working directory. +# However, it goes a step further: everything from the current user and +# hostname to whether the last call exited with an error to whether background +# jobs are running in this shell will all be displayed automatically when +# appropriate. + +### Segment drawing +# A few utility functions to make it easy and re-usable to draw segmented prompts + +CURRENT_BG='NONE' +test "`id -u`" = 0 && CYCL_BG=(160 52) || CYCL_BG=(239 236) +CYCL_POS=-1 +SEGMENT_SEPARATOR='' +SEGMENT_SEPARATOR_THIN='' + +# Begin a segment +# Takes two arguments, background and foreground. Both can be omitted, +# rendering default background/foreground. +prompt_segment() { + local bg fg i + + if [[ $1 = 'CYCL' ]]; then + i="$CYCL_POS" + ((i = (i+1) % ${#CYCL_BG[@]})) + CYCL_POS="$i" + ((i++)) + + 1=${CYCL_BG[$i]} + fi + + [[ -n $1 ]] && bg="%K{$1}" || bg="%k" + [[ -n $2 ]] && fg="%F{$2}" || fg="%f" + + if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then + echo -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} " + else + echo -n "%{$bg%}%{$fg%} " + fi + CURRENT_BG=$1 + [[ -n $3 ]] && echo -n $3 +} + +# End the prompt, closing any open segments +prompt_end() { + if [[ -n $CURRENT_BG ]]; then + echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR\n%{%k%F{white}%}%K{${CYCL_BG[1]}%}Z#%F{${CYCL_BG[1]}}%k$SEGMENT_SEPARATOR" + else + echo -n "%{%k%}" + fi + echo -n "%{%f%}" + CURRENT_BG='' +} + +### Prompt components +# Each component will draw itself, and hide itself if no information needs to be shown + +# Context: user@hostname (who am I and where am I) +prompt_context() { + local user=`whoami` + + if [[ "user" == root ]]; then + prompt_segment CYCL red "%(!.%{%F{121}%}.)$user@%m" + elif [[ "$user" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then + prompt_segment CYCL 253 "%(!.%{%F{121}%}.)$user@%m" + fi +} + +prompt_date() { + prompt_segment CYCL 253 "$(date +'%H:%M:%S')" +} + +# Git: branch/detached head, dirty status +prompt_git() { + local ref dirty mode repo_path + repo_path=$(git rev-parse --git-dir 2>/dev/null) + + if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then + dirty=$(parse_git_dirty) + ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)" + if [[ -n $dirty ]]; then + prompt_segment CYCL 226 + else + prompt_segment CYCL black + fi + + if [[ -e "${repo_path}/BISECT_LOG" ]]; then + mode=" " + elif [[ -e "${repo_path}/MERGE_HEAD" ]]; then + mode=" >M<" + elif [[ -e "${repo_path}/rebase" || -e "${repo_path}/rebase-apply" || -e "${repo_path}/rebase-merge" || -e "${repo_path}/../.dotest" ]]; then + mode=" >R>" + fi + + setopt promptsubst + autoload -Uz vcs_info + + zstyle ':vcs_info:*' enable git + zstyle ':vcs_info:*' get-revision true + zstyle ':vcs_info:*' check-for-changes true + zstyle ':vcs_info:*' stagedstr '✚' + zstyle ':vcs_info:git:*' unstagedstr '●' + zstyle ':vcs_info:*' formats ' %u%c' + zstyle ':vcs_info:*' actionformats ' %u%c' + vcs_info + echo -n "${ref/refs\/heads\// }${vcs_info_msg_0_%% }${mode}" + fi +} + +prompt_hg() { + local rev status + if $(hg id >/dev/null 2>&1); then + if $(hg prompt >/dev/null 2>&1); then + if [[ $(hg prompt "{status|unknown}") = "?" ]]; then + # if files are not added + prompt_segment white red + st='±' + elif [[ -n $(hg prompt "{status|modified}") ]]; then + # if any modification + prompt_segment CYCL yellow + st='±' + else + # if working copy is clean + prompt_segment CYCL green + fi + echo -n $(hg prompt "☿ {rev}@{branch}") $st + else + st="" + rev=$(hg id -n 2>/dev/null | sed 's/[^-0-9]//g') + branch=$(hg id -b 2>/dev/null) + if `hg st | grep -Eq "^\?"`; then + prompt_segment CYCL red + st='±' + elif `hg st | grep -Eq "^(M|A)"`; then + prompt_segment CYCL yellow + st='±' + else + prompt_segment CYCL green + fi + echo -n "☿ $rev@$branch" $st + fi + fi +} + +# Dir: current working directory +prompt_dir() { + prompt_segment CYCL 147 '%~' +} + +# Virtualenv: current working virtualenv +prompt_virtualenv() { + local virtualenv_path="$VIRTUAL_ENV" + if [[ -n $virtualenv_path && -n $VIRTUAL_ENV_DISABLE_PROMPT ]]; then + prompt_segment CYCL blue "(`basename $virtualenv_path`)" + fi +} + +# Status: +# - was there an error +# - am I root +# - are there background jobs? +prompt_status() { + local symbols + symbols=() + [[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}✘" + [[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡" + [[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙" + + [[ -n "$symbols" ]] && prompt_segment CYCL default "$symbols" +} + +## Main prompt +build_prompt() { + RETVAL=$? + prompt_status + prompt_virtualenv + prompt_date + prompt_context + prompt_dir + prompt_git + prompt_hg + prompt_end +} + +PROMPT='%{%f%b%k%}$(build_prompt) '