145 lines
3.4 KiB
Bash
145 lines
3.4 KiB
Bash
# vim: ft=zsh
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# Based on agnoster's Theme - https://gist.github.com/3712874
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CURRENT_BG='NONE'
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prompt_segment() {
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local direction newbg newfg text
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direction="$1"
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newbg="$2"
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newfg="$3"
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text="$4"
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if [[ -z $text ]]; then return; fi
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if [[ $newbg != $CURRENT_BG ]]; then
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if [[ "$direction" == 'forward' ]]; then
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if [[ $CURRENT_BG != 'NONE' ]]; then
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print -n "%{%K{$newbg}%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR_FORWARD%{%F{$newfg}%}"
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else
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print -n "%{%K{$newbg}%F{$newfg}%}"
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fi
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else
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print -n "%{%F{$newbg}%}$SEGMENT_SEPARATOR_BACKWARD%{%F{$newfg}%K{$newbg}%}"
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fi
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fi
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print -n " $text "
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CURRENT_BG=$newbg
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}
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# End the prompt, closing any open segments
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prompt_end() {
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if [[ -n $CURRENT_BG ]]; then
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print -n "%{%k%F{$CURRENT_BG}%}$SEGMENT_SEPARATOR_FORWARD"
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fi
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CURRENT_BG=''
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}
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prompt_clear() {
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print -n "%{%k%f%}"
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CURRENT_BG=''
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}
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### Prompt components
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# Each component will draw itself, and hide itself if no information needs to be shown
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# Root privileges
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prompt_root() {
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if [[ $UID -eq 0 ]]; then
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print -n $SUPERUSER_CHARACTER
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fi
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}
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# Different username
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prompt_user() {
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local user=$USER
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if command-exists whoami && [[ -z $user ]]; then
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user=$(whoami)
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fi
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if [[ "$user" != "$DEFAULT_USER" && $UID -ne 0 ]]; then
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print -n $user
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fi
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}
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# Different host
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prompt_host() {
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if [[ -n "$SSH_CONNECTION" ]]; then
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print -n "%m"
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fi
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}
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# Makefile exists
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prompt_makefile() {
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if [[ -f Makefile ]]; then
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print -n "make"
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fi
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}
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# Status:
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# - was there an error
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# - are there background jobs?
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prompt_status() {
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local symbols
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symbols=()
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if [[ $LAST_RETURN_VALUE -ne 0 ]]; then
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symbols+="%{%F{red}%}$FAILED_CHARACTER%{%f%}"
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else
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symbols+="%{%F{green}%}$SUCCESS_CHARACTER%{%f%}"
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fi
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if [[ $(jobs -l) ]]; then
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symbols+="%{%F{cyan}%}$JOBS_CHARACTER%{%f%}"
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else
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symbols+="%{%F{white}%}$NO_JOBS_CHARACTER%{%f%}"
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fi
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echo "$symbols"
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}
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## Main prompt
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prompt_forward() {
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CURRENT_BG='NONE'
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prompt_segment forward black default "$(prompt_status)"
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prompt_segment forward red yellow "$(prompt_root)"
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prompt_segment forward magenta black "$(prompt_user)"
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prompt_segment forward cyan black "$(prompt_host)"
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prompt_segment forward blue black '%~' # prompt directory
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prompt_end
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prompt_clear
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}
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## Reverse prompt
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prompt_backward() {
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CURRENT_BG='NONE'
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prompt_segment backward magenta black "$MAVEN_PROJECT" # prompt maven project
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prompt_segment backward cyan black "$PACKAGE_JSON_PROJECT" # prompt package.json project
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prompt_segment backward cyan black "$(prompt_makefile)"
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prompt_segment backward yellow black "$vcs_info_msg_0_" # prompt vcs
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prompt_segment backward green black "%T" # prompt time
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prompt_clear
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}
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prompt2_forward() {
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CURRENT_BG='NONE'
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prompt_segment forward black default "$(prompt_status)"
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prompt_segment forward red yellow "$(prompt_root)"
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prompt_segment forward magenta black "$(prompt_user)"
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prompt_segment forward cyan black "$(prompt_host)"
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prompt_segment forward blue black '%~' # prompt directory
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prompt_segment forward red black '%_' # unmatched quote
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prompt_end
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prompt_clear
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}
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prompt_precmd() {
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vcs_info
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PROMPT="%{%f%b%k%}$(prompt_forward) "
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PS="$PROMPT"
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PS2="%{%f%b%k%}$(prompt2_forward) "
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RPROMPT="%{%f%b%k%}$(prompt_backward)"
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PRS="$RPROMPT"
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SPROMPT="Correct %{%F{red}%}%R%{%f%} to %{%F{green}%}%r%f? [%Uy%ues|%Un%uo|%Ua%ubort|%Ue%udit] "
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}
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ZLE_RPROMPT_INDENT=1
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prompt_opts=(cr subst percent)
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add-zsh-hook precmd prompt_precmd
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