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agnoster.zsh-theme
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# agnoster's Theme - https://gist.github.com/3712874 | |
# A Powerline-inspired theme for ZSH | |
CURRENT_BG='NONE' | |
case ${SOLARIZED_THEME:-dark} in | |
light) CURRENT_FG='white';; | |
*) CURRENT_FG='black';; | |
esac | |
# Special Powerline characters | |
() { | |
local LC_ALL="" LC_CTYPE="en_US.UTF-8" | |
# NOTE: This segment separator character is correct. In 2012, Powerline changed | |
# the code points they use for their special characters. This is the new code point. | |
# If this is not working for you, you probably have an old version of the | |
# Powerline-patched fonts installed. Download and install the new version. | |
# Do not submit PRs to change this unless you have reviewed the Powerline code point | |
# history and have new information. | |
# This is defined using a Unicode escape sequence so it is unambiguously readable, regardless of | |
# what font the user is viewing this source code in. Do not replace the | |
# escape sequence with a single literal character. | |
# Do not change this! Do not make it '\u2b80'; that is the old, wrong code point. | |
SEGMENT_SEPARATOR=$'\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}%}$SEGMENT_SEPARATOR" | |
else | |
echo -n "%{%k%}" | |
fi | |
# echo -n "\n%{%f%}" | |
echo -n "\e[m\n>%{%f%}" | |
CURRENT_BG='' | |
} | |
### Prompt components | |
# Each component will draw itself, and hide itself if no information needs to be shown | |
# Context: user@hostname (who am I and where am I) | |
prompt_context() { | |
if [[ "$USER" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then | |
prompt_segment black default "%(!.%{%F{yellow}%}.)%n@%m" | |
fi | |
} | |
# Kubernetes | |
prompt_kubecontext() { | |
(( $+commands[kubectx] )) || return | |
(( $+commands[kubens] )) || return | |
CTX=$(kubectx -c) | |
CNS=$(kubens -c) | |
if [[ $CTX == *"dev"* ]]; then | |
prompt_segment green black "${CTX}:${CNS}" | |
elif [[ $CTX == *"qa"* ]]; then | |
prompt_segment yellow black "${CTX}:${CNS}" | |
elif [[ $CTX == *"prod"* ]]; then | |
prompt_segment red yellow "${CTX}:${CNS}" | |
else | |
prompt_segment NONE white "${CTX}:${CNS}" | |
fi | |
} | |
# Git: branch/detached head, dirty status | |
prompt_git() { | |
(( $+commands[git] )) || return | |
if [[ "$(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=$'\ue0a0' # | |
} | |
local ref dirty mode repo_path | |
if [[ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]]; then | |
repo_path=$(git rev-parse --git-dir 2>/dev/null) | |
dirty=$(parse_git_dirty) | |
ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git rev-parse --short HEAD 2> /dev/null)" | |
if [[ -n $dirty ]]; then | |
prompt_segment yellow black | |
else | |
prompt_segment green $CURRENT_FG | |
fi | |
if [[ -e "${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/refs\/heads\//$PL_BRANCH_CHAR }${vcs_info_msg_0_%% }${mode}" | |
fi | |
} | |
prompt_bzr() { | |
(( $+commands[bzr] )) || return | |
# Test if bzr repository in directory hierarchy | |
local dir="$PWD" | |
while [[ ! -d "$dir/.bzr" ]]; do | |
[[ "$dir" = "/" ]] && return | |
dir="${dir:h}" | |
done | |
local bzr_status status_mod status_all revision | |
if bzr_status=$(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=$(bzr log -r-1 --log-format line | cut -d: -f1) | |
if [[ $status_mod -gt 0 ]] ; then | |
prompt_segment yellow black "bzr@$revision ✚" | |
else | |
if [[ $status_all -gt 0 ]] ; then | |
prompt_segment yellow black "bzr@$revision" | |
else | |
prompt_segment green black "bzr@$revision" | |
fi | |
fi | |
fi | |
} | |
prompt_hg() { | |
(( $+commands[hg] )) || return | |
local rev st branch | |
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 $CURRENT_FG | |
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 -q "^\?"`; then | |
prompt_segment red black | |
st='±' | |
elif `hg st | grep -q "^[MA]"`; then | |
prompt_segment yellow black | |
st='±' | |
else | |
prompt_segment green $CURRENT_FG | |
fi | |
echo -n "☿ $rev@$branch" $st | |
fi | |
fi | |
} | |
# Dir: current working directory | |
prompt_dir() { | |
prompt_segment blue $CURRENT_FG '%~' | |
} | |
# Virtualenv: current working virtualenv | |
prompt_virtualenv() { | |
local virtualenv_path="$VIRTUAL_ENV" | |
if [[ -n $virtualenv_path && -n $VIRTUAL_ENV_DISABLE_PROMPT ]]; then | |
prompt_segment blue black "(`basename $virtualenv_path`)" | |
fi | |
} | |
# Status: | |
# - was there an error | |
# - am I root | |
# - are there background jobs? | |
prompt_status() { | |
local -a 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 black default "$symbols" | |
} | |
#AWS Profile: | |
# - display current AWS_PROFILE name | |
# - displays yellow on red if profile name contains 'production' or | |
# ends in '-prod' | |
# - displays black on green otherwise | |
prompt_aws() { | |
[[ -z "$AWS_PROFILE" || "$SHOW_AWS_PROMPT" = false ]] && return | |
case "$AWS_PROFILE" in | |
*-prod|*production*) prompt_segment red yellow "AWS: $AWS_PROFILE" ;; | |
*) prompt_segment green black "AWS: $AWS_PROFILE" ;; | |
esac | |
} | |
## Main prompt | |
build_prompt() { | |
RETVAL=$? | |
prompt_status | |
prompt_virtualenv | |
prompt_aws | |
prompt_kubecontext | |
prompt_context | |
prompt_dir | |
prompt_git | |
prompt_bzr | |
prompt_hg | |
prompt_end | |
} | |
PROMPT='%{%f%b%k%}$(build_prompt) ' |
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