From 28ccec970435f9acfdecfae95848947c8b751e09 Mon Sep 17 00:00:00 2001 From: Griffin Smith Date: Fri, 27 Mar 2020 23:32:13 -0400 Subject: Initial commit It begins... --- home/modules/pure.zsh-theme | 151 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100755 home/modules/pure.zsh-theme (limited to 'home/modules/pure.zsh-theme') diff --git a/home/modules/pure.zsh-theme b/home/modules/pure.zsh-theme new file mode 100755 index 000000000000..b4776e81596d --- /dev/null +++ b/home/modules/pure.zsh-theme @@ -0,0 +1,151 @@ +#!/bin/zsh -f +# vim: ft=zsh: +# MIT License +# For my own and others sanity +# git: +# %b => current branch +# %a => current action (rebase/merge) +# prompt: +# %F => color dict +# %f => reset color +# %~ => current path +# %* => time +# %n => username +# %m => shortname host +# %(?..) => prompt conditional - %(condition.true.false) + +# turns seconds into human readable time +# 165392 => 1d 21h 56m 32s +prompt_pure_human_time() { + local tmp=$1 + local days=$(( tmp / 60 / 60 / 24 )) + local hours=$(( tmp / 60 / 60 % 24 )) + local minutes=$(( tmp / 60 % 60 )) + local seconds=$(( tmp % 60 )) + (( $days > 0 )) && echo -n "${days}d " + (( $hours > 0 )) && echo -n "${hours}h " + (( $minutes > 0 )) && echo -n "${minutes}m " + echo "${seconds}s" +} + +is_git_repo() { + command git rev-parse --is-inside-work-tree &>/dev/null + return $? +} + +# fastest possible way to check if repo is dirty +prompt_pure_git_dirty() { + # check if we're in a git repo + is_git_repo || return + # check if it's dirty + [[ "$PURE_GIT_UNTRACKED_DIRTY" == 0 ]] && local umode="-uno" || local umode="-unormal" + command test -n "$(git status --porcelain --ignore-submodules ${umode})" + + (($? == 0)) && echo '*' +} + +prompt_pure_git_wip() { + is_git_repo || return + local subject="$(command git show --pretty=%s --quiet HEAD 2>/dev/null)" + [ "$subject" == 'wip' ] && echo '[WIP]' +} + +# displays the exec time of the last command if set threshold was exceeded +prompt_pure_cmd_exec_time() { + local stop=$EPOCHSECONDS + local start=${cmd_timestamp:-$stop} + integer elapsed=$stop-$start + (($elapsed > ${PURE_CMD_MAX_EXEC_TIME:=5})) && prompt_pure_human_time $elapsed +} + +prompt_pure_preexec() { + cmd_timestamp=$EPOCHSECONDS + + # shows the current dir and executed command in the title when a process is active + print -Pn "\e]0;" + echo -nE "$PWD:t: $2" + print -Pn "\a" +} + +# string length ignoring ansi escapes +prompt_pure_string_length() { + echo ${#${(S%%)1//(\%([KF1]|)\{*\}|\%[Bbkf])}} +} + +prompt_pure_nix_info() { + local packages_info='' + if [[ -z $NIX_SHELL_PACKAGES ]]; then + packages_info='[nix-shell]' + else + packages_info="{ $NIX_SHELL_PACKAGES }" + fi + + case $IN_NIX_SHELL in + 'pure') + echo "$fg_bold[green][nix-shell] " + ;; + 'impure') + echo "$fg_bold[magenta][nix-shell] " + ;; + *) ;; + esac +} + +prompt_pure_precmd() { + # shows the full path in the title + print -Pn '\e]0;%~\a' + + # git info + vcs_info + + local prompt_pure_preprompt="\n$(prompt_pure_nix_info)$fg_bold[green]$prompt_pure_username%F{blue}%~%F{yellow}$vcs_info_msg_0_`prompt_pure_git_dirty` $fg_no_bold[red]`prompt_pure_git_wip`%f %F{yellow}`prompt_pure_cmd_exec_time`%f " + print -P $prompt_pure_preprompt + + # check async if there is anything to pull + # (( ${PURE_GIT_PULL:-1} )) && { + # # check if we're in a git repo + # command git rev-parse --is-inside-work-tree &>/dev/null && + # # make sure working tree is not $HOME + # [[ "$(command git rev-parse --show-toplevel)" != "$HOME" ]] && + # # check check if there is anything to pull + # command git fetch &>/dev/null && + # # check if there is an upstream configured for this branch + # command git rev-parse --abbrev-ref @'{u}' &>/dev/null && { + # local arrows='' + # (( $(command git rev-list --right-only --count HEAD...@'{u}' 2>/dev/null) > 0 )) && arrows='⇣' + # (( $(command git rev-list --left-only --count HEAD...@'{u}' 2>/dev/null) > 0 )) && arrows+='⇡' + # print -Pn "\e7\e[A\e[1G\e[`prompt_pure_string_length $prompt_pure_preprompt`C%F{cyan}${arrows}%f\e8" + # } + # } &! + + # reset value since `preexec` isn't always triggered + unset cmd_timestamp +} + + +prompt_pure_setup() { + # prevent percentage showing up + # if output doesn't end with a newline + export PROMPT_EOL_MARK='' + + prompt_opts=(cr subst percent) + + zmodload zsh/datetime + autoload -Uz add-zsh-hook + autoload -Uz vcs_info + + add-zsh-hook precmd prompt_pure_precmd + add-zsh-hook preexec prompt_pure_preexec + + zstyle ':vcs_info:*' enable git + zstyle ':vcs_info:git*' formats ' %b' + zstyle ':vcs_info:git*' actionformats ' %b|%a' + + # show username@host if logged in through SSH + [[ "$SSH_CONNECTION" != '' ]] && prompt_pure_username='%n@%m ' + + # prompt turns red if the previous command didn't exit with 0 + PROMPT='%(?.%F{green}.%F{red})❯%f ' +} + +prompt_pure_setup "$@" -- cgit 1.4.1