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oh my zsh - theme agnoster - betorobson
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# vim:ft=zsh ts=2 sw=2 sts=2 | |
# | |
# 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). | |
# Make sure you have a recent version: the code points that Powerline | |
# uses changed in 2012, and older versions will display incorrectly, | |
# in confusing ways. | |
# | |
# In addition, I recommend the | |
# [Solarized theme](https://github.com/altercation/solarized/) and, if you're | |
# using it on Mac OS X, [iTerm 2](https://iterm2.com/) over Terminal.app - | |
# it has significantly better color fidelity. | |
# | |
# If using with "light" variant of the Solarized color schema, set | |
# SOLARIZED_THEME variable to "light". If you don't specify, we'll assume | |
# you're using the "dark" variant. | |
# | |
# # 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' | |
case ${SOLARIZED_THEME:-dark} in | |
light) | |
CURRENT_FG=${CURRENT_FG:-'white'} | |
CURRENT_DEFAULT_FG=${CURRENT_DEFAULT_FG:-'white'} | |
;; | |
*) | |
CURRENT_FG=${CURRENT_FG:-'black'} | |
CURRENT_DEFAULT_FG=${CURRENT_DEFAULT_FG:-'default'} | |
;; | |
esac | |
### Theme Configuration Initialization | |
# | |
# Override these settings in your ~/.zshrc | |
# Current working directory | |
: ${AGNOSTER_DIR_FG:=${CURRENT_FG}} | |
: ${AGNOSTER_DIR_BG:=blue} | |
# user@host | |
: ${AGNOSTER_CONTEXT_FG:=${CURRENT_DEFAULT_FG}} | |
: ${AGNOSTER_CONTEXT_BG:=black} | |
# Git related | |
: ${AGNOSTER_GIT_CLEAN_FG:=${CURRENT_FG}} | |
: ${AGNOSTER_GIT_CLEAN_BG:=green} | |
: ${AGNOSTER_GIT_DIRTY_FG:=black} | |
: ${AGNOSTER_GIT_DIRTY_BG:=yellow} | |
# Bazaar related | |
: ${AGNOSTER_BZR_CLEAN_FG:=${CURRENT_FG}} | |
: ${AGNOSTER_BZR_CLEAN_BG:=green} | |
: ${AGNOSTER_BZR_DIRTY_FG:=black} | |
: ${AGNOSTER_BZR_DIRTY_BG:=yellow} | |
# Mercurial related | |
: ${AGNOSTER_HG_NEWFILE_FG:=white} | |
: ${AGNOSTER_HG_NEWFILE_BG:=red} | |
: ${AGNOSTER_HG_CHANGED_FG:=black} | |
: ${AGNOSTER_HG_CHANGED_BG:=yellow} | |
: ${AGNOSTER_HG_CLEAN_FG:=${CURRENT_FG}} | |
: ${AGNOSTER_HG_CLEAN_BG:=green} | |
# VirtualEnv colors | |
: ${AGNOSTER_VENV_FG:=black} | |
: ${AGNOSTER_VENV_BG:=blue} | |
# AWS Profile colors | |
: ${AGNOSTER_AWS_PROD_FG:=yellow} | |
: ${AGNOSTER_AWS_PROD_BG:=red} | |
: ${AGNOSTER_AWS_FG:=black} | |
: ${AGNOSTER_AWS_BG:=green} | |
# Status symbols | |
: ${AGNOSTER_STATUS_RETVAL_FG:=red} | |
: ${AGNOSTER_STATUS_ROOT_FG:=yellow} | |
: ${AGNOSTER_STATUS_JOB_FG:=cyan} | |
: ${AGNOSTER_STATUS_FG:=${CURRENT_DEFAULT_FG}} | |
: ${AGNOSTER_STATUS_BG:=black} | |
## Non-Color settings - set to 'true' to enable | |
# Show the actual numeric return value rather than a cross symbol. | |
: ${AGNOSTER_STATUS_RETVAL_NUMERIC:=false} | |
# Show git working dir in the style "/git/root master relative/dir" instead of "/git/root/relative/dir master" | |
: ${AGNOSTER_GIT_INLINE:=false} | |
# Show the git branch status in the prompt rather than the generic branch symbol | |
: ${AGNOSTER_GIT_BRANCH_STATUS:=true} | |
# Special Powerline characters | |
() { | |
local LC_ALL="" LC_CTYPE="en_US.UTF-8" | |
# NOTE: This segment separator character is correct. In 2012, Powerline changed | |
# the code points they use for their special characters. This is the new code point. | |
# If this is not working for you, you probably have an old version of the | |
# Powerline-patched fonts installed. Download and install the new version. | |
# Do not submit PRs to change this unless you have reviewed the Powerline code point | |
# history and have new information. | |
# This is defined using a Unicode escape sequence so it is unambiguously readable, regardless of | |
# what font the user is viewing this source code in. Do not replace the | |
# escape sequence with a single literal character. | |
# Do not change this! Do not make it '\u2b80'; that is the old, wrong code point. | |
SEGMENT_SEPARATOR=$'\ue0b0' | |
} | |
# Begin a 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 | |
} | |
# End the prompt, closing any open segments | |
prompt_end() { | |
if [[ -n $CURRENT_BG ]]; then | |
echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR" | |
else | |
echo -n "%{%k%}" | |
fi | |
echo -n "%{%f%}" | |
CURRENT_BG='' | |
} | |
git_toplevel() { | |
local repo_root=$(git rev-parse --show-toplevel) | |
if [[ $repo_root = '' ]]; then | |
# We are in a bare repo. Use git dir as root | |
repo_root=$(git rev-parse --git-dir) | |
if [[ $repo_root = '.' ]]; then | |
repo_root=$PWD | |
fi | |
fi | |
echo -n $repo_root | |
} | |
### Prompt components | |
# Each component will draw itself, and hide itself if no information needs to be shown | |
# Context: user@hostname (who am I and where am I) | |
prompt_context() { | |
if [[ "$USERNAME" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then | |
prompt_segment 10 0 "%(!.%{%F{$AGNOSTER_STATUS_ROOT_FG}%}.)%n" | |
fi | |
} | |
# prompt_context() { | |
# if [[ "$USER" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then | |
# #prompt_segment black default "%(!.%{%F{yellow}%}.)%n@%m" | |
# prompt_segment 10 0 "%{$fg_bold[0]%(!.%{%F{yellow}%}.)@$USER%{$fg_no_bold[0]%}" | |
# fi | |
# } | |
prompt_git_relative() { | |
local repo_root=$(git_toplevel) | |
local path_in_repo=$(pwd | sed "s/^$(echo "$repo_root" | sed 's:/:\\/:g;s/\$/\\$/g')//;s:^/::;s:/$::;") | |
if [[ $path_in_repo != '' ]]; then | |
prompt_segment "$AGNOSTER_DIR_BG" "$AGNOSTER_DIR_FG" "$path_in_repo" | |
fi; | |
} | |
# Git: branch/detached head, dirty status | |
prompt_git() { | |
(( $+commands[git] )) || return | |
if [[ "$(command git config --get oh-my-zsh.hide-status 2>/dev/null)" = 1 ]]; then | |
return | |
fi | |
local PL_BRANCH_CHAR | |
() { | |
local LC_ALL="" LC_CTYPE="en_US.UTF-8" | |
PL_BRANCH_CHAR=$'\ue0a0' # | |
} | |
local ref dirty mode repo_path | |
if [[ "$(command git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]]; then | |
repo_path=$(command git rev-parse --git-dir 2>/dev/null) | |
dirty=$(parse_git_dirty) | |
ref=$(command git symbolic-ref HEAD 2> /dev/null) || \ | |
ref="◈ $(command git describe --exact-match --tags HEAD 2> /dev/null)" || \ | |
ref="➦ $(command git rev-parse --short HEAD 2> /dev/null)" | |
if [[ -n $dirty ]]; then | |
prompt_segment "$AGNOSTER_GIT_DIRTY_BG" "$AGNOSTER_GIT_DIRTY_FG" | |
else | |
prompt_segment "$AGNOSTER_GIT_CLEAN_BG" "$AGNOSTER_GIT_CLEAN_FG" | |
fi | |
if [[ $AGNOSTER_GIT_BRANCH_STATUS == 'true' ]]; then | |
local ahead behind | |
ahead=$(command git log --oneline @{upstream}.. 2>/dev/null) | |
behind=$(command git log --oneline ..@{upstream} 2>/dev/null) | |
if [[ -n "$ahead" ]] && [[ -n "$behind" ]]; then | |
PL_BRANCH_CHAR=$'\ue0a0±' | |
elif [[ -n "$ahead" ]]; then | |
PL_BRANCH_CHAR=$'\ue0a0+' | |
elif [[ -n "$behind" ]]; then | |
PL_BRANCH_CHAR=$'\ue0a0-' | |
fi | |
fi | |
if [[ -e "${repo_path}/BISECT_LOG" ]]; then | |
mode=" <B>" | |
elif [[ -e "${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:*' unstagedstr '±' | |
zstyle ':vcs_info:*' formats ' %u%c' | |
zstyle ':vcs_info:*' actionformats ' %u%c' | |
vcs_info | |
echo -n "${${ref:gs/%/%%}/refs\/heads\//$PL_BRANCH_CHAR }${vcs_info_msg_0_%% }${mode}" | |
[[ $AGNOSTER_GIT_INLINE == 'true' ]] && prompt_git_relative | |
fi | |
} | |
prompt_bzr() { | |
(( $+commands[bzr] )) || return | |
# Test if bzr repository in directory hierarchy | |
local dir="$PWD" | |
while [[ ! -d "$dir/.bzr" ]]; do | |
[[ "$dir" = "/" ]] && return | |
dir="${dir:h}" | |
done | |
local bzr_status status_mod status_all revision | |
if bzr_status=$(command bzr status 2>&1); then | |
status_mod=$(echo -n "$bzr_status" | head -n1 | grep "modified" | wc -m) | |
status_all=$(echo -n "$bzr_status" | head -n1 | wc -m) | |
revision=${$(command bzr log -r-1 --log-format line | cut -d: -f1):gs/%/%%} | |
if [[ $status_mod -gt 0 ]] ; then | |
prompt_segment "$AGNOSTER_BZR_DIRTY_BG" "$AGNOSTER_BZR_DIRTY_FG" "bzr@$revision ✚" | |
else | |
if [[ $status_all -gt 0 ]] ; then | |
prompt_segment "$AGNOSTER_BZR_DIRTY_BG" "$AGNOSTER_BZR_DIRTY_FG" "bzr@$revision" | |
else | |
prompt_segment "$AGNOSTER_BZR_CLEAN_BG" "$AGNOSTER_BZR_CLEAN_FG" "bzr@$revision" | |
fi | |
fi | |
fi | |
} | |
prompt_hg() { | |
(( $+commands[hg] )) || return | |
local rev st branch | |
if $(command hg id >/dev/null 2>&1); then | |
if $(command hg prompt >/dev/null 2>&1); then | |
if [[ $(command hg prompt "{status|unknown}") = "?" ]]; then | |
# if files are not added | |
prompt_segment "$AGNOSTER_HG_NEWFILE_BG" "$AGNOSTER_HG_NEWFILE_FG" | |
st='±' | |
elif [[ -n $(command hg prompt "{status|modified}") ]]; then | |
# if any modification | |
prompt_segment "$AGNOSTER_HG_CHANGED_BG" "$AGNOSTER_HG_CHANGED_FG" | |
st='±' | |
else | |
# if working copy is clean | |
prompt_segment "$AGNOSTER_HG_CLEAN_BG" "$AGNOSTER_HG_CLEAN_FG" | |
fi | |
echo -n ${$(command hg prompt "☿ {rev}@{branch}"):gs/%/%%} $st | |
else | |
st="" | |
rev=$(command hg id -n 2>/dev/null | sed 's/[^-0-9]//g') | |
branch=$(command hg id -b 2>/dev/null) | |
if command hg st | command grep -q "^\?"; then | |
prompt_segment "$AGNOSTER_HG_NEWFILE_BG" "$AGNOSTER_HG_NEWFILE_FG" | |
st='±' | |
elif command hg st | command grep -q "^[MA]"; then | |
prompt_segment "$AGNOSTER_HG_CHANGED_BG" "$AGNOSTER_HG_CHANGED_FG" | |
st='±' | |
else | |
prompt_segment "$AGNOSTER_HG_CLEAN_BG" "$AGNOSTER_HG_CLEAN_FG" | |
fi | |
echo -n "☿ ${rev:gs/%/%%}@${branch:gs/%/%%}" $st | |
fi | |
fi | |
} | |
# Dir: current working directory | |
prompt_dir() { | |
if [[ $AGNOSTER_GIT_INLINE == 'true' ]] && $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then | |
# Git repo and inline path enabled, hence only show the git root | |
prompt_segment "$AGNOSTER_DIR_BG" "$AGNOSTER_DIR_FG" "$(git_toplevel | sed "s:^$HOME:~:")" | |
else | |
prompt_segment "$AGNOSTER_DIR_BG" "$AGNOSTER_DIR_FG" '%~' | |
fi | |
} | |
# Virtualenv: current working virtualenv | |
prompt_virtualenv() { | |
if [ -n "$CONDA_DEFAULT_ENV" ]; then | |
prompt_segment magenta $CURRENT_FG "🐍 $CONDA_DEFAULT_ENV" | |
fi | |
if [[ -n "$VIRTUAL_ENV" && -n "$VIRTUAL_ENV_DISABLE_PROMPT" ]]; then | |
prompt_segment "$AGNOSTER_VENV_BG" "$AGNOSTER_VENV_FG" "(${VIRTUAL_ENV:t:gs/%/%%})" | |
fi | |
} | |
# Status: | |
# - was there an error | |
# - am I root | |
# - are there background jobs? | |
prompt_status() { | |
local -a symbols | |
if [[ $AGNOSTER_STATUS_RETVAL_NUMERIC == 'true' ]]; then | |
[[ $RETVAL -ne 0 ]] && symbols+="%{%F{$AGNOSTER_STATUS_RETVAL_FG}%}$RETVAL" | |
else | |
[[ $RETVAL -ne 0 ]] && symbols+="%{%F{$AGNOSTER_STATUS_RETVAL_FG}%}✘" | |
fi | |
[[ $UID -eq 0 ]] && symbols+="%{%F{$AGNOSTER_STATUS_ROOT_FG}%}⚡" | |
[[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{$AGNOSTER_STATUS_JOB_FG}%}⚙" | |
[[ -n "$symbols" ]] && prompt_segment "$AGNOSTER_STATUS_BG" "$AGNOSTER_STATUS_FG" "$symbols" | |
} | |
#AWS Profile: | |
# - display current AWS_PROFILE name | |
# - displays yellow on red if profile name contains 'production' or | |
# ends in '-prod' | |
# - displays black on green otherwise | |
prompt_aws() { | |
[[ -z "$AWS_PROFILE" || "$SHOW_AWS_PROMPT" = false ]] && return | |
case "$AWS_PROFILE" in | |
*-prod|*production*) prompt_segment "$AGNOSTER_AWS_PROD_BG" "$AGNOSTER_AWS_PROD_FG" "AWS: ${AWS_PROFILE:gs/%/%%}" ;; | |
*) prompt_segment "$AGNOSTER_AWS_BG" "$AGNOSTER_AWS_FG" "AWS: ${AWS_PROFILE:gs/%/%%}" ;; | |
esac | |
} | |
prompt_terraform() { | |
local terraform_info=$(tf_prompt_info) | |
[[ -z "$terraform_info" ]] && return | |
prompt_segment magenta yellow "TF: $terraform_info" | |
} | |
## Main prompt | |
build_prompt() { | |
RETVAL=$? | |
echo -n "\n" | |
prompt_status | |
prompt_virtualenv | |
prompt_aws | |
prompt_dir | |
prompt_git | |
prompt_bzr | |
prompt_hg | |
prompt_end | |
CURRENT_BG='NONE' | |
echo -n "\n" | |
prompt_context | |
prompt_end | |
} | |
PROMPT='%{%f%b%k%}$(build_prompt) ' |
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