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#
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# A simple theme that displays relevant, contextual information.
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#
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# Authors:
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# Sorin Ionescu <sorin.ionescu@gmail.com>
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#
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# Screenshots:
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# http://i.imgur.com/AzjmpwM.png
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#
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# Load dependencies.
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pmodload 'helper'
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function prompt_sorin_pwd {
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local pwd="${PWD/#$HOME/~}"
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if [[ "$pwd" == (#m)[/~] ]]; then
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_prompt_sorin_pwd="$MATCH"
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unset MATCH
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else
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_prompt_sorin_pwd="${${${${(@j:/:M)${(@s:/:)pwd}##.#?}:h}%/}//\%/%%}/${${pwd:t}//\%/%%}"
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fi
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}
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function prompt_sorin_git_info {
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# Append Git status.
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if [[ -s "$_prompt_sorin_precmd_async_data" ]]; then
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alias typeset='typeset -g'
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source "$_prompt_sorin_precmd_async_data"
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RPROMPT+='${git_info:+${(e)git_info[status]}}'
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unalias typeset
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fi
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# Reset PID.
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_prompt_sorin_precmd_async_pid=0
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# Redisplay prompt.
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zle && zle reset-prompt
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}
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function prompt_sorin_precmd_async {
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# Get Git repository information.
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if (( $+functions[git-info] )); then
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git-info
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typeset -p git_info >! "$_prompt_sorin_precmd_async_data"
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fi
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# Signal completion to parent process.
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kill -USR1 $$
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}
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function prompt_sorin_precmd {
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setopt LOCAL_OPTIONS
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unsetopt XTRACE KSH_ARRAYS
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# Format PWD.
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prompt_sorin_pwd
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# Define prompts.
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RPROMPT='${editor_info[overwrite]}%(?:: %F{red}⏎%f)${VIM:+" %B%F{green}V%f%b"}${INSIDE_EMACS:+" %B%F{green}E%f%b"}%f'
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# Kill the old process of slow commands if it is still running.
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if (( _prompt_sorin_precmd_async_pid > 0 )); then
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kill -TERM "$_prompt_sorin_precmd_async_pid" &>/dev/null
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fi
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# Compute slow commands in the background.
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trap prompt_sorin_git_info USR1
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prompt_sorin_precmd_async &!
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_prompt_sorin_precmd_async_pid=$!
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}
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function prompt_sorin_setup {
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setopt LOCAL_OPTIONS
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unsetopt XTRACE KSH_ARRAYS
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prompt_opts=(cr percent subst)
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_prompt_sorin_precmd_async_pid=0
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_prompt_sorin_precmd_async_data="${TMPPREFIX}-prompt_sorin_data"
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# Load required functions.
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autoload -Uz add-zsh-hook
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# Add hook for calling git-info before each command.
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add-zsh-hook precmd prompt_sorin_precmd
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# Set editor-info parameters.
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zstyle ':prezto:module:editor:info:completing' format '%B%F{red}...%f%b'
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zstyle ':prezto:module:editor:info:keymap:primary' format ' %B%F{red}❯%F{yellow}❯%F{green}❯%f%b'
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zstyle ':prezto:module:editor:info:keymap:primary:overwrite' format ' %F{red}♺%f'
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zstyle ':prezto:module:editor:info:keymap:alternate' format ' %B%F{green}❮%F{yellow}❮%F{red}❮%f%b'
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# Set git-info parameters.
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zstyle ':prezto:module:git:info' verbose 'yes'
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zstyle ':prezto:module:git:info:action' format ':%%B%F{yellow}%s%f%%b'
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zstyle ':prezto:module:git:info:added' format ' %%B%F{green}✚%f%%b'
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zstyle ':prezto:module:git:info:ahead' format ' %%B%F{yellow}⬆%f%%b'
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zstyle ':prezto:module:git:info:behind' format ' %%B%F{yellow}⬇%f%%b'
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zstyle ':prezto:module:git:info:branch' format ':%F{green}%b%f'
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zstyle ':prezto:module:git:info:commit' format ':%F{green}%.7c%f'
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zstyle ':prezto:module:git:info:deleted' format ' %%B%F{red}✖%f%%b'
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zstyle ':prezto:module:git:info:modified' format ' %%B%F{blue}✱%f%%b'
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zstyle ':prezto:module:git:info:position' format ':%F{red}%p%f'
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zstyle ':prezto:module:git:info:renamed' format ' %%B%F{magenta}➜%f%%b'
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zstyle ':prezto:module:git:info:stashed' format ' %%B%F{cyan}✭%f%%b'
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zstyle ':prezto:module:git:info:unmerged' format ' %%B%F{yellow}═%f%%b'
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zstyle ':prezto:module:git:info:untracked' format ' %%B%F{white}◼%f%%b'
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zstyle ':prezto:module:git:info:keys' format \
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'status' ' %F{blue}git%f$(coalesce "%b" "%p" "%c")%s%A%B%S%a%d%m%r%U%u'
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# Define prompts.
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PROMPT='${SSH_TTY:+"%F{red}%n%f@%F{yellow}%m%f "}%F{cyan}${_prompt_sorin_pwd}%(!. %B%F{red}#%f%b.)${editor_info[keymap]} '
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RPROMPT=''
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SPROMPT='zsh: correct %F{red}%R%f to %F{green}%r%f [nyae]? '
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}
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prompt_sorin_setup "$@"
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