143 lines
4.0 KiB
Bash
143 lines
4.0 KiB
Bash
# enable hook method
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autoload add-zsh-hook
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# enable and configure vcs_info
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autoload -Uz vcs_info
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add-zsh-hook precmd vcs_info
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zstyle ':vcs_info:*' enable hg git cvs svn
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zstyle ':vcs_info:*' formats '%s|%b|%a|%i|%R|%r|%S|%m'
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# my prompt theme
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function promptSetup () {
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setopt prompt_subst
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local TERMWIDTH
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(( TERMWIDTH = ${COLUMNS} - 1 ))
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NOCOLOR="%{$terminfo[sgr0]%}"
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PS1=''; RPS1=''
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PS2="↷ %_>"; RPS2=''
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PS3="↷ ?#"; RPS3=''
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PS4="↷ +i>"; RPS3=''
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# prepare vcs info
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VCS_LINE=''
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VCS=$vcs_info_msg_0_
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VCS_TYPE=$VCS[(ws:|:)1]
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VCS_BRANCH=$VCS[(ws:|:)2]
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VCS_CHANGES=''
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# setup the prompt sign
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if [[ $VCS_TYPE != '' ]]; then
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VCS_LINE+=$NOCOLOR
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VCS_LINE+='➜ '
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case $VCS_TYPE in
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'hg')
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VCS_LINE+='☿ '
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VCS_CHANGES=`hg st 2>/dev/null | wc -l`
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;;
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'git')
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VCS_LINE+='± '
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;;
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*)
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VCS_LINE+="$VCS_TYPE "
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;;
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esac
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fi
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VCS_LINE+=$VCS_BRANCH
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if [[ $VCS_CHANGES > 0 ]]; then
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VCS_LINE+="%F{166}%B"
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VCS_LINE+=' ★ '
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VCS_LINE+=$VCS_CHANGES
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fi
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# rootshell gets another prompt sign
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CURRENT_USER=`whoami`
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PR_SIGN=$NOCOLOR
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PR_SIGN+="%F{160}%B"
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# prepend the hostname if we are outside
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if [[ "$MYHOSTEXPRESSION" == "" ]]; then
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# if not set, home is nowhere
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MYHOSTEXPRESSION="^$"
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fi
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if [[ "`hostname`" =~ "$MYHOSTEXPRESSION" ]]; then
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# we are on our home desktop
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else
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# we are outside on a server
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PR_SIGN+="`hostname` "
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fi
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# setup the main sign
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if [[ $CURRENT_USER == 'root' ]]; then
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PR_SIGN+="☠"
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elif [[ $CURRENT_USER == 'vagrant' ]]; then
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PR_SIGN+="𝓥"
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else
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PR_SIGN+="∴"
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fi
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PR_SIGN+="%F{white}%b"
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# http://unix.stackexchange.com/questions/1022/is-it-possible-to-display-stuff-below-the-prompt-at-a-prompt
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terminfo_down_sc=$terminfo[cud1]$terminfo[cuu1]$terminfo[sc]$terminfo[cud1]
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# Finally, the prompt.
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PS1=$'\n' # newline (specially quotet, see zsh FAQ 3.13)
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PS1+="%{$terminfo_down_sc$VCS_LINE$terminfo[rc]%}" # the second line
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PS1+=$PR_STITLE # tmux title if present
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PS1+=$PR_VCSSIGN # version control part if present
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PS1+=%(?..'%F{136}%B%'?) # output last error number if present
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PS1+=$PR_SIGN # the user sign
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PS1+=" " # an additional space
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# reset the tmux title
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promptSetMultiplexerTabTitle "zsh"
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}
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add-zsh-hook precmd promptSetup
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# set a tmux / screen 'tabulator' title if needed
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function promptSetMultiplexerTabTitle () {
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if [[ "$TERM" == "screen" ]]; then
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if [[ "$1" == "" ]]; then
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local CMD=${1[(wr)^(*=*|sudo|-*)]}
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echo -n "\ekttt$CMD\e\\"
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else
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local title="$1 ttt" # I dont know how to prevent errors on one word strings
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title=$title[(w)1]
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echo -n "\ek$title\e\\"
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fi
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fi
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}
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add-zsh-hook preexec promptSetMultiplexerTabTitle
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# setup tmux environment (context + status)
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# TODO: shorten the path variable
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# TODO: remove sudo if available...
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function tmuxChangeDirectory () {
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# set the tmux status line
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if [[ "$TMUX" != "" ]]; then
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newMailCountTool="/home/seebi/bin/scripts/newMailCount.py"
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tmux set-option -g status-right "$PWD ✉ #($newMailCountTool $MAIL)" | tee >/dev/null
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fi
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if [[ $VCS_TYPE == 'hg' ]]; then
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#tmux kill-pane -t 1
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#tmux split-window -h -l 40 "while true; do clear; date; echo; hg xlog-small -l 5 || exit; sleep 600; done;"
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#tmux select-pane -t 0
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fi
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}
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add-zsh-hook chpwd tmuxChangeDirectory
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# remove the line after the prompt on execution
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# http://unix.stackexchange.com/questions/1022/is-it-possible-to-display-stuff-below-the-prompt-at-a-prompt
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function eraseSecondLine () {
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print -rn -- $terminfo[el];
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#echo; # this would keep the second line
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}
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add-zsh-hook preexec eraseSecondLine
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