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# epiloque by Mark Milstein
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# mod of pure by Sindre Sorhus https://github.com/sindresorhus/pure
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# MIT License
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# For my own and others sanity
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# git:
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# %b => current branch
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# %a => current action (rebase/merge)
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# prompt:
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# %F => color dict
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# %f => reset color
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# %~ => current path
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# %* => time
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# %n => username
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# %m => shortname host
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# %(?..) => prompt conditional - %(condition.true.false)
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# turns seconds into human readable time
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# 165392 => 1d 21h 56m 32s
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prompt_epiloque_human_time() {
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local tmp=$1
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local days=$(( tmp / 60 / 60 / 24 ))
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local hours=$(( tmp / 60 / 60 % 24 ))
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local minutes=$(( tmp / 60 % 60 ))
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local seconds=$(( tmp % 60 ))
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(( $days > 0 )) && echo -n "${days}d "
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(( $hours > 0 )) && echo -n "${hours}h "
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(( $minutes > 0 )) && echo -n "${minutes}m "
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echo "${seconds}s "
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}
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# fastest possible way to check if repo is dirty
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prompt_epiloque_git_dirty() {
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# check if we're in a git repo
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command git rev-parse --is-inside-work-tree &>/dev/null || return
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# check if it's dirty
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command git diff --quiet --ignore-submodules HEAD &>/dev/null
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(($? == 1)) && echo '*'
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}
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# displays the exec time of the last command if set threshold was exceeded
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prompt_epiloque_cmd_exec_time() {
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local stop=$EPOCHSECONDS
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local start=${cmd_timestamp:-$stop}
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integer elapsed=$stop-$start
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(($elapsed > ${epiloque_CMD_MAX_EXEC_TIME:=5})) && prompt_epiloque_human_time $elapsed
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}
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prompt_epiloque_preexec() {
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cmd_timestamp=$EPOCHSECONDS
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# shows the current dir and executed command in the title when a process is active
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print -Pn "\e]0;"
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echo -nE "$PWD:t: $2"
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print -Pn "\a"
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}
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prompt_epiloque_precmd() {
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# git info
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vcs_info
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local VIRTUAL_ENV_PROMPT_PREFIX="%F{blue}‹%F{black}"
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local VIRTUAL_ENV_PROMPT_SUFFIX="%F{blue}› %f"
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local PYENV_PROMPT_PREFIX='%F{blue}‹%F{black}'
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local PYENV_PROMPT_SUFFIX="%F{blue}› %f"
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if which pyenv &> /dev/null
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then
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local pyenv_version=$(pyenv version | awk '{print $1}')
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if [ -n "$pyenv_version" ]; then
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local pyenv_prompt="$PYENV_PROMPT_PREFIX$pyenv_version$PYENV_PROMPT_SUFFIX"
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fi
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fi
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if [ -n "$VIRTUAL_ENV" ]; then
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if [ -f "$VIRTUAL_ENV/__name__" ]; then
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local name=`cat $VIRTUAL_ENV/__name__`
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elif [ `basename $VIRTUAL_ENV` = "__" ]; then
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local name=$(basename $(dirname $VIRTUAL_ENV))
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else
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local name=$(basename $VIRTUAL_ENV)
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fi
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local virtual_env_prompt="$VIRTUAL_ENV_PROMPT_PREFIX$name$VIRTUAL_ENV_PROMPT_SUFFIX"
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fi
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prompt_epiloque_preprompt="$prompt_epiloque_username%f %F{blue}%~%F{242}$vcs_info_msg_0_`prompt_epiloque_git_dirty` %F{yellow}`prompt_epiloque_cmd_exec_time`%f"
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prompt_epiloque_prerprompt="$virtual_env_prompt$pyenv_prompt"
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# reset value since `preexec` isn't always triggered
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unset cmd_timestamp
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}
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prompt_epiloque_setup() {
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# prevent percentage showing up
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# if output doesn't end with a newline
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export PROMPT_EOL_MARK=''
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prompt_opts=(cr subst percent)
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zmodload zsh/datetime
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autoload -Uz add-zsh-hook
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autoload -Uz vcs_info
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add-zsh-hook precmd prompt_epiloque_precmd
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add-zsh-hook preexec prompt_epiloque_preexec
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zstyle ':vcs_info:*' enable git
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zstyle ':vcs_info:git*' formats ' %b'
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zstyle ':vcs_info:git*' actionformats ' %b|%a'
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prompt_epiloque_username='%n@%m'
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# prompt turns red if the previous command didn't exit with 0
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PROMPT='$prompt_epiloque_preprompt%(?.%F{magenta}.%F{red})¬%f '
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RPROMPT='%{${fg[black]}%}$prompt_epiloque_prerprompt%{${reset_color}%}'
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}
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prompt_epiloque_setup "$@"
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