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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/nrGV6pg.png
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#
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#
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# 16 Terminal Colors
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# -- ---------------
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# 0 black
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# 1 red
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# 2 green
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# 3 yellow
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# 4 blue
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# 5 magenta
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# 6 cyan
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# 7 white
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# 8 bright black
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# 9 bright red
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# 10 bright green
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# 11 bright yellow
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# 12 bright blue
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# 13 bright magenta
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# 14 bright cyan
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# 15 bright white
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#
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# Load dependencies.
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pmodload 'helper'
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function prompt_sorin_git_info {
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# We can safely split on ':' because it isn't allowed in ref names.
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IFS=':' read _git_target _git_post_target <<<"$3"
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# The target actually contains 3 space separated possibilities, so we need to
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# make sure we grab the first one.
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_git_target=$(coalesce ${(@)${(z)_git_target}})
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if [[ -z "$_git_target" ]]; then
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# No git target detected, flush the git fragment and redisplay the prompt.
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if [[ -n "$_prompt_sorin_git" ]]; then
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_prompt_sorin_git=''
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zle && zle reset-prompt
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fi
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else
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# Git target detected, update the git fragment and redisplay the prompt.
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_prompt_sorin_git="${_git_target}${_git_post_target}"
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zle && zle reset-prompt
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fi
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}
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function prompt_sorin_async_git {
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cd -q "$1"
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if (( $+functions[git-info] )); then
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git-info
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print ${git_info[status]}
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fi
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}
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function prompt_sorin_precmd {
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setopt LOCAL_OPTIONS
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unsetopt XTRACE KSH_ARRAYS
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# Format PWD.
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_prompt_sorin_pwd=$(prompt-pwd)
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# Kill the old process of slow commands if it is still running.
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async_flush_jobs async_sorin_git
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# Handle updating git data. We also clear the git prompt data if we're in a
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# different git root now.
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if (( $+functions[git-dir] )); then
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local new_git_root="$(git-dir 2> /dev/null)"
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if [[ $new_git_root != $_sorin_cur_git_root ]]; then
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_prompt_sorin_git=''
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_sorin_cur_git_root=$new_git_root
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fi
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fi
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# Run python info (this should be fast and not require any async)
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if (( $+functions[python-info] )); then
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python-info
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fi
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# Compute slow commands in the background.
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async_job async_sorin_git prompt_sorin_async_git "$PWD"
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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 sp subst)
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_prompt_sorin_precmd_async_pid=0
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_prompt_sorin_precmd_async_data=$(mktemp "${TMPDIR:-/tmp}/sorin-prompt-async-XXXXXXXXXX")
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# Load required functions.
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autoload -Uz add-zsh-hook
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autoload -Uz async && async
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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{7}...%f%b'
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zstyle ':prezto:module:editor:info:keymap:primary' format ' %B%F{1}❯%F{3}❯%F{2}❯%f%b'
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zstyle ':prezto:module:editor:info:keymap:primary:overwrite' format ' %F{3}♺%f'
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zstyle ':prezto:module:editor:info:keymap:alternate' format ' %B%F{2}❮%F{3}❮%F{1}❮%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 '%F{7}:%f%%B%F{9}%s%f%%b'
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zstyle ':prezto:module:git:info:added' format ' %%B%F{2}✚%f%%b'
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zstyle ':prezto:module:git:info:ahead' format ' %%B%F{13}⬆%f%%b'
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zstyle ':prezto:module:git:info:behind' format ' %%B%F{13}⬇%f%%b'
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zstyle ':prezto:module:git:info:branch' format ' %%B%F{2}%b%f%%b'
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zstyle ':prezto:module:git:info:commit' format ' %%B%F{3}%.7c%f%%b'
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zstyle ':prezto:module:git:info:deleted' format ' %%B%F{1}✖%f%%b'
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zstyle ':prezto:module:git:info:modified' format ' %%B%F{4}✱%f%%b'
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zstyle ':prezto:module:git:info:position' format ' %%B%F{13}%p%f%%b'
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zstyle ':prezto:module:git:info:renamed' format ' %%B%F{5}➜%f%%b'
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zstyle ':prezto:module:git:info:stashed' format ' %%B%F{6}✭%f%%b'
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zstyle ':prezto:module:git:info:unmerged' format ' %%B%F{3}═%f%%b'
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zstyle ':prezto:module:git:info:untracked' format ' %%B%F{7}◼%f%%b'
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zstyle ':prezto:module:git:info:keys' format \
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'status' '%b %p %c:%s%A%B%S%a%d%m%r%U%u'
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# Set python-info format
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zstyle ':prezto:module:python:info:virtualenv' format '%f%F{208}(%v)%F{7} '
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# Get the async worker set up
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async_start_worker async_sorin_git -n
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async_register_callback async_sorin_git prompt_sorin_git_info
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_sorin_cur_git_root=''
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_prompt_sorin_git=''
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_prompt_sorin_pwd=''
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# Define prompts.
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PROMPT='${SSH_TTY:+"%F{9}%n%f%F{7}@%f%F{3}%m%f "}%F{4}${_prompt_sorin_pwd}%(!. %B%F{1}#%f%b.)${editor_info[keymap]} '
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RPROMPT='$python_info[virtualenv]${editor_info[overwrite]}%(?:: %F{1}⏎%f)${VIM:+" %B%F{6}V%f%b"}${_prompt_devel_git}'
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SPROMPT='zsh: correct %F{1}%R%f to %F{2}%r%f [nyae]? '
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}
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function prompt_sorin_preview {
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local +h PROMPT=''
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local +h RPROMPT=''
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local +h SPROMPT=''
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editor-info 2> /dev/null
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prompt_preview_theme 'sorin'
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}
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prompt_sorin_setup "$@"
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