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Bash / VIM private mode
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| function upsearch () { | |
| dir="${PWD}" | |
| while true | |
| do | |
| [[ -f "${dir}/${1}" ]] && return 0 | |
| [[ "${dir}" == '/' ]] && return 1 | |
| dir=$(dirname "${dir}") | |
| done | |
| } | |
| function update_window_title() { | |
| [[ ${1} == ${FUNCNAME} ]] && return | |
| title="${1}" | |
| [[ $PRIVATE == 1 ]] && title="[PRIVATE]${title:+ $title}" | |
| echo -ne "\033]0;${title}\007" | |
| } | |
| alias private='unset HISTFILE && export PS1="\e[4;36m[PRIVATE]\e[m \h:\W \u\$ " && export PRIVATE=1' | |
| alias vimprivate='( PRIVATE=1 vim ; history -d $((HISTCMD-1)) )' | |
| PROMPT_COMMAND="$(echo $PROMPT_COMMAND | sed 's/\s*;\s*$//g')"PROMPT_COMMAND="${PROMPT_COMMAND:+$PROMPT_COMMAND ; }"'upsearch ".private" && private ; update_window_title "$(basename ${SHELL})"' | |
| trap 'update_window_title "${BASH_COMMAND%% *}"' DEBUG | |
| upsearch '.private' && private |
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| if $PRIVATE == 1 | |
| set viminfo+=n/dev/null | |
| set noswapfile | |
| set nobackup | |
| set laststatus=2 | |
| highlight StatusLine NONE ctermbg=LightBlue ctermfg=Black cterm=bold | |
| highlight StatusLineNC NONE ctermbg=DarkBlue ctermfg=White cterm=NONE | |
| set statusline=[PRIVATE]\ %<%f\ %h%m%r%=%-14.(%l,%c%V%)\ %P | |
| endif |
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