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prezto/modules/prompt/functions/prompt_peepcode_setup
2012-09-10 15:59:38 -04:00

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#
# A simple theme from PeepCode.
# http://peepcode.com/blog/2012/my-command-line-prompt
#
# Authors:
# Geoffrey Grosenbach <boss@topfunky.com>
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
# Screenshots:
# http://i.imgur.com/LhgmW.png
#
function +vi-git-status() {
# Check for untracked files or updated submodules since vcs_info does not.
if [[ -n $(git ls-files --other --exclude-standard 2> /dev/null) ]]; then
hook_com[unstaged]='%F{8}✗%f'
fi
}
function prompt_peepcode_precmd {
vcs_info
if (( $+functions[ruby-info] )); then
ruby-info
fi
}
function prompt_peepcode_setup {
setopt LOCAL_OPTIONS
unsetopt XTRACE KSH_ARRAYS
prompt_opts=(cr percent subst)
# Load required functions.
autoload -Uz add-zsh-hook
autoload -Uz vcs_info
# Add hook for calling vcs_info before each command.
add-zsh-hook precmd prompt_peepcode_precmd
# Set vcs_info parameters.
zstyle ':vcs_info:*' enable git
zstyle ':vcs_info:*' check-for-changes true
zstyle ':vcs_info:*' get-revision true
zstyle ':vcs_info:*' use-simple true
zstyle ':vcs_info:*' unstagedstr ' %F{8}✗%f'
zstyle ':vcs_info:*' formats ' %F{8}%b%f %F{white}%.7i%f%u'
zstyle ':vcs_info:*' actionformats ' %F{8}%b%f %F{white}%.7i%f +%a%u'
zstyle ':vcs_info:git*+set-message:*' hooks git-status
# Set ruby-info parameters.
zstyle ':prezto:module:ruby' version ' %F{white}%v%f'
# Define prompts.
PROMPT="
%~
%(?.%F{green}${1:-☻ }%f.%F{red}${1:-☻ }%f) "
RPROMPT='${ruby_info[version]}${vcs_info_msg_0_}'
}
function prompt_peepcode_help {
cat <<EOH
This prompt's last command exit status symbol is customizable:
prompt peepcode [<symbol>]
If this option is not provided, the symbol defaults to ☻.
EOH
}
function prompt_peepcode_preview {
local +h PROMPT='%# '
local +h RPROMPT=''
local +h SPROMPT=''
if (( $# > 0 )); then
prompt_preview_theme 'peepcode' "$@"
else
prompt_preview_theme 'peepcode'
print
prompt_preview_theme 'peepcode' ""
print
prompt_preview_theme 'peepcode' "$"
fi
}
prompt_peepcode_setup "$@"