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prezto/themes/paulmillr/prompt_paulmillr_setup

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#
# Simple, colourful and one-line theme.
# Based on "sorin" theme.
#
# Authors:
# Paul Miller <paul@paulmillr.com>
#
# Screenshots:
#
# http://cl.ly/0Y3N0O2C3u1A1K3D3A00/screen.png
#
function prompt_paulmillr_precmd() {
if [[ -n "$__PROMPT_PAULMILLR_VCS_UPDATE" ]] ; then
# Check for untracked files or updated submodules since vcs_info doesn't.
if [[ ! -z $(git ls-files --other --exclude-standard 2> /dev/null) ]]; then
__PROMPT_PAULMILLR_VCS_UPDATE=1
fmt_branch="(${__PROMPT_PAULMILLR_COLORS[1]}%b%f%u%c${__PROMPT_PAULMILLR_COLORS[4]}!%f)"
else
fmt_branch="(${__PROMPT_PAULMILLR_COLORS[1]}%b%f%u%c)"
fi
zstyle ':vcs_info:*:prompt:*' formats "${fmt_branch}"
vcs_info 'prompt'
__PROMPT_PAULMILLR_VCS_UPDATE=''
fi
}
function prompt_paulmillr_preexec() {
case "$(history $HISTCMD)" in
(*git*)
__PROMPT_PAULMILLR_VCS_UPDATE=1
;;
(*svn*)
__PROMPT_PAULMILLR_VCS_UPDATE=1
;;
esac
}
function prompt_paulmillr_chpwd() {
__PROMPT_PAULMILLR_VCS_UPDATE=1
}
function prompt_paulmillr_setup() {
setopt LOCAL_OPTIONS
unsetopt XTRACE KSH_ARRAYS
prompt_opts=(cr percent subst)
autoload -Uz add-zsh-hook
autoload -Uz vcs_info
add-zsh-hook precmd prompt_paulmillr_precmd
add-zsh-hook preexec prompt_paulmillr_preexec
add-zsh-hook chpwd prompt_paulmillr_chpwd
__PROMPT_PAULMILLR_VCS_UPDATE=1
# Use extended color pallete if available.
if [[ $TERM = *256color* || $TERM = *rxvt* ]]; then
__PROMPT_PAULMILLR_COLORS=(
"%F{81}" # turquoise
"%F{166}" # orange
"%F{135}" # purple
"%F{161}" # hotpink
"%F{118}" # limegreen
)
else
__PROMPT_PAULMILLR_COLORS=(
"%F{cyan}"
"%F{yellow}"
"%F{magenta}"
"%F{red}"
"%F{green}"
)
fi
# Enable VCS systems you use.
zstyle ':vcs_info:*' enable git
# check-for-changes can be really slow.
# You should disable it if you work with large repositories.
zstyle ':vcs_info:*:prompt:*' check-for-changes false
# Formats:
# %b - branchname
# %u - unstagedstr (see below)
# %c - stagedstr (see below)
# %a - action (e.g. rebase-i)
# %R - repository path
# %S - path in the repository
local fmt_branch="(${__PROMPT_PAULMILLR_COLORS[1]}%b%f%u%c)"
local fmt_action="(${__PROMPT_PAULMILLR_COLORS[5]}%a%f)"
local fmt_unstaged="${__PROMPT_PAULMILLR_COLORS[2]}!%f"
local fmt_staged="${__PROMPT_PAULMILLR_COLORS[5]}+%f"
zstyle ':vcs_info:*:prompt:*' unstagedstr "${fmt_unstaged}"
zstyle ':vcs_info:*:prompt:*' stagedstr "${fmt_staged}"
zstyle ':vcs_info:*:prompt:*' actionformats "${fmt_branch}${fmt_action}"
zstyle ':vcs_info:*:prompt:*' formats "${fmt_branch}"
zstyle ':vcs_info:*:prompt:*' nvcsformats ""
# ${__PROMPT_PAULMILLR_COLORS[3]}%n%f@${__PROMPT_PAULMILLR_COLORS[2]}%m%f in
PROMPT="${__PROMPT_PAULMILLR_COLORS[4]}→ ${__PROMPT_PAULMILLR_COLORS[5]}%1~%f "'${vcs_info_msg_0_}'" $ "
}
prompt_paulmillr_setup "$@"