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- #
- # Cobalt2 Theme - https://github.com/wesbos/Cobalt2-iterm
- #
- # # README
- #
- # In order for this theme to render correctly, you will need a
- # [Powerline-patched font](https://gist.github.com/1595572).
- ##
- ### Segment drawing
- # A few utility functions to make it easy and re-usable to draw segmented prompts
- CURRENT_BG='NONE'
- SEGMENT_SEPARATOR=''
- # Begin a segment
- # Takes two arguments, background and foreground. Both can be omitted,
- # rendering default background/foreground.
- prompt_segment() {
- local bg fg
- [[ -n $1 ]] && bg="%K{$1}" || bg="%k"
- [[ -n $2 ]] && fg="%F{$2}" || fg="%f"
- if [[ $CURRENT_BG != 'NONE' && $1 != $CURRENT_BG ]]; then
- echo -n " %{$bg%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR%{$fg%} "
- else
- echo -n "%{$bg%}%{$fg%} "
- # echo $(pwd | sed -e "s,^$HOME,~," | sed "s@\(.\)[^/]*/@\1/@g")
- # echo $(pwd | sed -e "s,^$HOME,~,")
- fi
- CURRENT_BG=$1
- [[ -n $3 ]] && echo -n $3
- }
- # End the prompt, closing any open segments
- prompt_end() {
- if [[ -n $CURRENT_BG ]]; then
- echo -n " %{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR"
- else
- echo -n "%{%k%}"
- fi
- echo -n "%{%f%}"
- CURRENT_BG=''
- }
- ### Prompt components
- # Each component will draw itself, and hide itself if no information needs to be shown
- # Context: user@hostname (who am I and where am I)
- prompt_context() {
- local user=`whoami`
- if [[ "$user" != "$DEFAULT_USER" || -n "$SSH_CLIENT" ]]; then
- prompt_segment black default "%(!.%{%F{yellow}%}.)🤔"
- fi
- }
- # Git: branch/detached head, dirty status
- prompt_git() {
- local ref dirty
- if $(git rev-parse --is-inside-work-tree >/dev/null 2>&1); then
- ZSH_THEME_GIT_PROMPT_DIRTY='±'
- dirty=$(parse_git_dirty)
- ref=$(git symbolic-ref HEAD 2> /dev/null) || ref="➦ $(git show-ref --head -s --abbrev |head -n1 2> /dev/null)"
- if [[ -n $dirty ]]; then
- prompt_segment yellow black
- else
- prompt_segment green black
- fi
- echo -n "${ref/refs\/heads\// }$dirty"
- fi
- }
- # Dir: current working directory
- prompt_dir() {
- prompt_segment blue black '%3~'
- # prompt_segment blue black "…${PWD: -30}"
- }
- # Status:
- # - was there an error
- # - am I root
- # - are there background jobs?
- prompt_status() {
- local symbols
- symbols=()
- [[ $RETVAL -ne 0 ]] && symbols+="%{%F{red}%}✘"
- [[ $UID -eq 0 ]] && symbols+="%{%F{yellow}%}⚡"
- [[ $(jobs -l | wc -l) -gt 0 ]] && symbols+="%{%F{cyan}%}⚙"
- [[ -n "$symbols" ]] && prompt_segment black default "$symbols"
- }
- ## Main prompt
- build_prompt() {
- RETVAL=$?
- prompt_status
- prompt_context
- prompt_dir
- prompt_git
- prompt_end
- }
- PROMPT='%{%f%b%k%}$(build_prompt) '
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