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prezto/modules/prompt/functions/prompt_giddie_setup

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#
# A colourful, friendly, multiline theme with some handy features.
#
# Authors:
# Paul Gideon Dann <pdgiddie@gmail.com>
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
# Features:
# - Simple VCS branch, staged, and unstaged indication.
# - Prompt character is different in a VCS repository.
# - Last command exit status is displayed when non-zero.
#
# Screenshots:
# http://i.imgur.com/rCo3S.png
#
# Hooks for vcs_info
function +vi-set_novcs_prompt_symbol() {
_prompt_giddie_symbol=')'
}
function +vi-set_vcs_prompt_symbol() {
_prompt_giddie_symbol='±'
}
function +vi-git_precmd() {
# Check for untracked files, since vcs_info does not.
if [[ -n $(git ls-files --other --exclude-standard 2> /dev/null) ]]; then
hook_com[unstaged]+='%F{green}?%f'
fi
}
function prompt_giddie_precmd {
# Replace '/home/<user>' with '~'.
_prompt_giddie_pwd="${PWD/#$HOME/~}"
vcs_info
}
function prompt_giddie_setup {
setopt LOCAL_OPTIONS
unsetopt XTRACE KSH_ARRAYS
prompt_opts=(cr percent subst)
# Load required functions.
autoload -Uz vcs_info
autoload -Uz add-zsh-hook
# Add hook to set up prompt parameters before each command.
add-zsh-hook precmd prompt_giddie_precmd
# Set editor-info parameters.
zstyle ':prezto:module:editor:info:completing' format '%F{green}...%f'
zstyle ':prezto:module:editor:info:keymap:alternate' format '%F{yellow}--- COMMAND ---%f'
# Set vcs_info parameters.
zstyle ':vcs_info:*' check-for-changes true
zstyle ':vcs_info:*' formats ' on %F{magenta}%b%f%c%u'
zstyle ':vcs_info:*' actionformats ' on %F{magenta}%b%f%c%u %F{yellow}(%a)%f'
zstyle ':vcs_info:*' stagedstr '%F{green}+%f'
zstyle ':vcs_info:*' unstagedstr '%F{green}!%f'
# Add vcs_info hooks
# NOTE: Prior to ZSH 4.3.12, there are no static hooks, no vcs_info_hookadd
# function, and no 'no-vcs' hook.
zstyle ':vcs_info:*+start-up:*' hooks set_novcs_prompt_symbol
zstyle ':vcs_info:git*+set-message:*' hooks set_vcs_prompt_symbol git_precmd
zstyle ':vcs_info:*+set-message:*' hooks set_vcs_prompt_symbol
# Define prompts.
PROMPT='%(?..%F{red}%B-> [%?]%b%f
)%F{magenta}%n%f@%F{yellow}%m%f|%F{green}${_prompt_giddie_pwd}%f${vcs_info_msg_0_}
%F{blue}${_prompt_giddie_symbol}%f '
RPROMPT='${editor_info[keymap]}'
SPROMPT='zsh: correct %F{magenta}%R%f to %F{green}%r%f [nyae]? '
}
prompt_giddie_setup "$@"