steeef.zsh-theme

  1# prompt style and colors based on Steve Losh's Prose theme:
  2# https://github.com/sjl/oh-my-zsh/blob/master/themes/prose.zsh-theme
  3#
  4# vcs_info modifications from Bart Trojanowski's zsh prompt:
  5# http://www.jukie.net/bart/blog/pimping-out-zsh-prompt
  6#
  7# git untracked files modification from Brian Carper:
  8# https://briancarper.net/blog/570/git-info-in-your-zsh-prompt
  9
 10export VIRTUAL_ENV_DISABLE_PROMPT=1
 11
 12function virtualenv_info {
 13    [ $VIRTUAL_ENV ] && echo '('%F{blue}`basename $VIRTUAL_ENV`%f') '
 14}
 15PR_GIT_UPDATE=1
 16
 17setopt prompt_subst
 18
 19autoload -U add-zsh-hook
 20autoload -Uz vcs_info
 21
 22#use extended color palette if available
 23if [[ $terminfo[colors] -ge 256 ]]; then
 24    turquoise="%F{81}"
 25    orange="%F{166}"
 26    purple="%F{135}"
 27    hotpink="%F{161}"
 28    limegreen="%F{118}"
 29else
 30    turquoise="%F{cyan}"
 31    orange="%F{yellow}"
 32    purple="%F{magenta}"
 33    hotpink="%F{red}"
 34    limegreen="%F{green}"
 35fi
 36
 37# enable VCS systems you use
 38zstyle ':vcs_info:*' enable git svn
 39
 40# check-for-changes can be really slow.
 41# you should disable it, if you work with large repositories
 42zstyle ':vcs_info:*:prompt:*' check-for-changes true
 43
 44# set formats
 45# %b - branchname
 46# %u - unstagedstr (see below)
 47# %c - stagedstr (see below)
 48# %a - action (e.g. rebase-i)
 49# %R - repository path
 50# %S - path in the repository
 51PR_RST="%f"
 52FMT_BRANCH="(%{$turquoise%}%b%u%c${PR_RST})"
 53FMT_ACTION="(%{$limegreen%}%a${PR_RST})"
 54FMT_UNSTAGED="%{$orange%}●"
 55FMT_STAGED="%{$limegreen%}●"
 56
 57zstyle ':vcs_info:*:prompt:*' unstagedstr   "${FMT_UNSTAGED}"
 58zstyle ':vcs_info:*:prompt:*' stagedstr     "${FMT_STAGED}"
 59zstyle ':vcs_info:*:prompt:*' actionformats "${FMT_BRANCH}${FMT_ACTION}"
 60zstyle ':vcs_info:*:prompt:*' formats       "${FMT_BRANCH}"
 61zstyle ':vcs_info:*:prompt:*' nvcsformats   ""
 62
 63
 64function steeef_preexec {
 65    case "$2" in
 66        *git*)
 67            PR_GIT_UPDATE=1
 68            ;;
 69        *hub*)
 70            PR_GIT_UPDATE=1
 71            ;;
 72        *svn*)
 73            PR_GIT_UPDATE=1
 74            ;;
 75    esac
 76}
 77add-zsh-hook preexec steeef_preexec
 78
 79function steeef_chpwd {
 80    PR_GIT_UPDATE=1
 81}
 82add-zsh-hook chpwd steeef_chpwd
 83
 84function steeef_precmd {
 85    if [[ -n "$PR_GIT_UPDATE" ]] ; then
 86        # check for untracked files or updated submodules, since vcs_info doesn't
 87        if git ls-files --other --exclude-standard 2> /dev/null | grep -q "."; then
 88            PR_GIT_UPDATE=1
 89            FMT_BRANCH="(%{$turquoise%}%b%u%c%{$hotpink%}●${PR_RST})"
 90        else
 91            FMT_BRANCH="(%{$turquoise%}%b%u%c${PR_RST})"
 92        fi
 93        zstyle ':vcs_info:*:prompt:*' formats "${FMT_BRANCH} "
 94
 95        vcs_info 'prompt'
 96        PR_GIT_UPDATE=
 97    fi
 98}
 99add-zsh-hook precmd steeef_precmd
100
101PROMPT=$'
102%{$purple%}%n${PR_RST} at %{$orange%}%m${PR_RST} in %{$limegreen%}%~${PR_RST} $vcs_info_msg_0_$(virtualenv_info)
103$ '