119 lines
3.9 KiB
Text
119 lines
3.9 KiB
Text
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#!/usr/bin/env zsh
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# #
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# # #README
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# #
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# # This theme provides two customizable header functionalities:
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# # a) displaying a pseudo-random message from a database of quotations
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# # (https://en.wikipedia.org/wiki/Fortune_%28Unix%29)
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# # b) displaying randomly command line tips from The command line fu
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# # (https://www.commandlinefu.com) community: in order to make use of this functionality
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# # you will need Internet connection.
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# # This theme provides as well information for the current user's context, like;
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# # branch and status for the current version control system (git and svn currently
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# # supported) and time, presented to the user in a non invasive volatile way.
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# #
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# # #REQUIREMENTS
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# # This theme requires wget::
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# # -Homebrew-osx- brew install wget
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# # -Debian/Ubuntu- apt-get install wget
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# # and fortune ::
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# # -Homebrew-osx- brew install fortune
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# # -Debian/Ubuntu- apt-get install fortune
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# #
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# # optionally:
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# # -Oh-myzsh vcs plug-ins git and svn.
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# # -Solarized theme (https://github.com/altercation/solarized/)
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# # -OS X: iTerm 2 (https://iterm2.com/)
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# # -font Source code pro (https://github.com/adobe/source-code-pro)
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# #
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# # This theme's look and feel is based on the Aaron Toponce's zsh theme, more info:
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# # https://pthree.org/2008/11/23/727/
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# # enjoy!
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########## COLOR ###########
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for COLOR in CYAN WHITE YELLOW MAGENTA BLACK BLUE RED DEFAULT GREEN GREY; do
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typeset -g PR_$COLOR="%b%{$fg[${(L)COLOR}]%}"
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typeset -g PR_BRIGHT_$COLOR="%B%{$fg[${(L)COLOR}]%}"
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done
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PR_RESET="%{$reset_color%}"
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RED_START="${PR_GREY}<${PR_RED}<${PR_BRIGHT_RED}<${PR_RESET} "
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RED_END="${PR_BRIGHT_RED}>${PR_RED}>${PR_GREY}>${PR_RESET} "
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GREEN_START="${PR_GREY}>${PR_GREEN}>${PR_BRIGHT_GREEN}>${PR_RESET}"
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GREEN_END="${PR_BRIGHT_GREEN}>${PR_GREEN}>${PR_GREY}>${PR_RESET} "
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########## VCS ###########
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VCS_DIRTY_COLOR="${PR_YELLOW}"
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VCS_CLEAN_COLOR="${PR_GREEN}"
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VCS_SUFFIX_COLOR="${PR_RED}› ${PR_RESET}"
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########## SVN ###########
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ZSH_THEME_SVN_PROMPT_PREFIX="${PR_RED}‹svn:"
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ZSH_THEME_SVN_PROMPT_SUFFIX="${VCS_SUFFIX_COLOR}"
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ZSH_THEME_SVN_PROMPT_DIRTY="${VCS_DIRTY_COLOR} ✘"
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ZSH_THEME_SVN_PROMPT_CLEAN="${VCS_CLEAN_COLOR} ✔"
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########## GIT ###########
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ZSH_THEME_GIT_PROMPT_PREFIX="${PR_RED}‹git:"
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ZSH_THEME_GIT_PROMPT_SUFFIX="${VCS_SUFFIX_COLOR}"
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ZSH_THEME_GIT_PROMPT_DIRTY="${VCS_DIRTY_COLOR} ✘"
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ZSH_THEME_GIT_PROMPT_CLEAN="${VCS_CLEAN_COLOR} ✔"
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ZSH_THEME_GIT_PROMPT_ADDED="${PR_YELLOW} ✚"
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ZSH_THEME_GIT_PROMPT_MODIFIED="${PR_YELLOW} ✹"
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ZSH_THEME_GIT_PROMPT_DELETED="${PR_YELLOW} ✖"
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ZSH_THEME_GIT_PROMPT_RENAMED="${PR_YELLOW} ➜"
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ZSH_THEME_GIT_PROMPT_UNMERGED="${PR_YELLOW} ═"
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ZSH_THEME_GIT_PROMPT_UNTRACKED="${PR_YELLOW} ✭"
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# Get a fortune quote
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ps1_fortune() {
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if (( ${+commands[fortune]} )); then
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fortune
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fi
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}
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# Obtain a command tip
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ps1_command_tip() {
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{
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if (( ${+commands[wget]} )); then
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command wget -qO- https://www.commandlinefu.com/commands/random/plaintext
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elif (( ${+commands[curl]} )); then
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command curl -fsL https://www.commandlinefu.com/commands/random/plaintext
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fi
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} | sed '1d;/^$/d'
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}
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# Show prompt header (fortune / command tip)
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prompt_header() {
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local header=$(
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case "${ENABLE_COMMAND_TIP:-}" in
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true) ps1_command_tip ;;
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*) ps1_fortune ;;
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esac
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)
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# Make sure to quote % so that they're not expanded by the prompt
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echo -n "${header:gs/%/%%}"
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}
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# Context: user@directory or just directory
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prompt_context() {
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if [[ "$USERNAME" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
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echo -n "${PR_RESET}${PR_RED}%n@%m"
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fi
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}
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########## SETUP ###########
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# Required for the prompt
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setopt prompt_subst
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# Prompt: header, context (user@host), directory
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PROMPT="${RED_START}${PR_YELLOW}\$(prompt_header)${PR_RESET}
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${RED_START}\$(prompt_context)${PR_BRIGHT_YELLOW}%~${PR_RESET}
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${GREEN_START} "
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# Right prompt: vcs status + time
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RPROMPT="\$(git_prompt_info)\$(svn_prompt_info)${PR_YELLOW}%D{%R.%S %a %b %d %Y} ${GREEN_END}"
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# Matching continuation prompt
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PROMPT2="${GREEN_START} %_ ${GREEN_START} "
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