From 5a367dfaa6f9625321ebe9fa1223aa595767189a Mon Sep 17 00:00:00 2001 From: Armin Date: Sat, 31 Jan 2015 00:49:04 +0100 Subject: [PATCH] add powerline --- themes/powerline.zsh-theme | 207 +++++++++++++++++++++++++++++++++++++ 1 file changed, 207 insertions(+) create mode 100644 themes/powerline.zsh-theme diff --git a/themes/powerline.zsh-theme b/themes/powerline.zsh-theme new file mode 100644 index 000000000..4d7118c12 --- /dev/null +++ b/themes/powerline.zsh-theme @@ -0,0 +1,207 @@ +# vim:ft=zsh ts=2 sw=2 sts=2 +# +# powerline theme - based on agnoster's theme - https://gist.github.com/3712874 +# +# I was not satisfied with the agnoster colours so I created my own powerline zsh theme based on the powerline bash +# colour codes. +# --- Armin +# +# In order for this theme to render correctly, you will need a +# [Powerline-patched font](https://github.com/Lokaltog/powerline-fonts). +# + +### Segment drawing +# A few utility functions to make it easy and re-usable to draw segmented prompts + +CURRENT_BG='NONE' +SEGMENT_SEPARATOR='' +RSEGMENT_SEPARATOR='' + +# use custom colours: +source "$ZSH"/lib/powerlinecolours + +# Begin left side segment +# Takes two arguments, background and foreground. Both can be omitted, +# rendering default background/foreground. +prompt_segment() { + local bg fg + [[ -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 +} + +# Begin right side segment +# Takes two arguments, background and foreground. Both can be omitted, +# rendering default background/foreground. +prompt_rsegment() { + local bg fg + [[ -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{$CURRENT_BG}%}$RSEGMENT_SEPARATOR%{$fg%} " + else + echo -n "%{$bg%}%{$fg%} " + fi + CURRENT_BG=$1 + [[ -n $3 ]] && echo -n $3 +} + +# right side seperator +prompt_rseperator() { + local bg fg +### [[ -n $1 ]] && bg="%K{$1}" || bg="%k" + bg="%k" + [[ -n $2 ]] && fg="%F{$2}" || fg="%f" + echo -n "%{$bg%}%{$fg%}$RSEGMENT_SEPARATOR" + [[ -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" + 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 +# TODO: check if $SSH_CLIENT is set and adjust prompt to include hostname of machine +# Context: user@hostname (who am I and where am I) +prompt_context() { + local user="$(whoami)" + if [[ "$user" == "root" ]]; then + # prompt for root + prompt_segment "$prompt_context_root_bg" "$prompt_context_root_fg" "%(!.%{%F{red}%}.)$user" + else + # prompt for normal user + prompt_segment "$prompt_context_user_bg" "$prompt_context_user_fg" "%(!.%{%F{yellow}%}.)$user" + fi +} + +# Git: branch/detached head, dirty status +prompt_git() { + local ref dirty mode repo_path + repo_path=$(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 $dirty ]]; then + prompt_segment yellow black + else + prompt_segment green black + fi + + if [[ -e "${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 red white + st='±' + elif [[ -n $(hg prompt "{status|modified}") ]]; then + # if any modification + prompt_segment yellow black + st='±' + else + # if working copy is clean + prompt_segment green black + 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 red black + st='±' + elif `hg st | grep -Eq "^(M|A)"`; then + prompt_segment yellow black + st='±' + else + prompt_segment green black + fi + echo -n "☿ $rev@$branch" $st + fi + fi +} + +# Dir: current working directory +prompt_dir() { + prompt_segment 238 grey '%~' +} + +# Virtualenv: current working virtualenv +prompt_virtualenv() { + local virtualenv_path="$VIRTUAL_ENV" + if [[ -n $virtualenv_path && -n $VIRTUAL_ENV_DISABLE_PROMPT ]]; then + prompt_segment blue black "(`basename $virtualenv_path`)" + fi +} + +## left prompt +build_prompt() { + RETVAL=$? + prompt_virtualenv + prompt_context + prompt_dir + prompt_git + prompt_hg + prompt_end +} + +## right prompt +build_rprompt() { + RETVAL=$? + local symbols + symbols=() + drawrightprompt=0 + [[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙" && drawrightprompt=1 + [[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡" && drawrightprompt=1 + [[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}✘ $RETVAL" && drawrightprompt=1 + if [[ "$drawrightprompt" -eq 1 ]]; then + prompt_rseperator %k 238 + fi + [[ -n "$symbols" ]] && prompt_segment 236 default "$symbols" +} + +PROMPT='%{%f%b%k%}$(build_prompt) ' +RPROMPT='%{%f%r%k%}$(build_rprompt) ' + + +