99 lines
3.1 KiB
Bash
99 lines
3.1 KiB
Bash
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#!/usr/bin/env bash
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# Simplistic one-liner theme to display source control management info beside
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# the ordinary Linux bash prompt.
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#
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# Demo:
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#
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# [ritola@localhost ~]$ cd .bash-it/themes/dulcie
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# [ritola@localhost |master ✓| dulcie]$ # This is single line mode
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# |bash-it|± master ✓|
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# [ritola@localhost dulcie]$ # In multi line, the SCM info is in the separate line
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#
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# Configuration. Change these by adding them in your .bash_profile
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DULCIE_COLOR=${DULCIE_COLOR:=1} # 0 = monochrome, 1 = colorful
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DULCIE_MULTILINE=${DULCIE_MULTILINE:=1} # 0 = Single line, 1 = SCM in separate line
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dulcie_color() {
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echo -en "\[\e[38;5;${1}m\]"
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}
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dulcie_background() {
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echo -en "\[\e[48;5;${1}m\]"
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}
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dulcie_prompt() {
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color_user_root=$(dulcie_color 169)
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color_user_nonroot="${green}"
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color_host_local=$(dulcie_color 230)
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color_host_remote=$(dulcie_color 214)
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color_rootdir=$(dulcie_color 117)
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color_workingdir=$(dulcie_color 117)
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background_scm=$(dulcie_background 238)
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SCM_THEME_ROOT_SUFFIX="|$(scm_char) "
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# Set colors
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if [ "${DULCIE_COLOR}" -eq "1" ]; then
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if [[ $EUID -ne 0 ]]; then
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color_user="${color_user_nonroot}"
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else
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color_user="${color_user_root}"
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fi
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if [[ -n "${SSH_CLIENT}" ]]; then
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color_host="${color_host_remote}"
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else
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color_host="${color_host_local}"
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fi
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DULCIE_USER="${color_user}\u${reset_color}"
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DULCIE_HOST="${color_host}\h${reset_color}"
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DULCIE_WORKINGDIR="${color_workingdir}\W${reset_color}"
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DULCIE_PROMPTCHAR="${color_user}"'\$'"${reset_color}"
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SCM_THEME_PROMPT_DIRTY=" ${red}✗${reset_color}"
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SCM_THEME_PROMPT_CLEAN=" ${bold_green}✓${normal}"
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DULCIE_SCM_BACKGROUND="${background_scm}"
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DULCIE_SCM_DIR_COLOR="${color_rootdir}"
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SCM_THEME_ROOT_SUFFIX="${reset_color}${SCM_THEME_ROOT_SUFFIX}"
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SCM_THEME_PROMPT_DIRTY=" $(dulcie_color 1)✗${reset_color}"
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SCM_THEME_PROMPT_CLEAN=" $(dulcie_color 10)✓${reset_color}"
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else
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DULCIE_USER='\u'
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DULCIE_HOST='\h'
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DULCIE_WORKINGDIR='\W'
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DULCIE_PROMPTCHAR='\$'
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DULCIE_SCM_BACKGROUND=""
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DULCIE_SCM_DIR_COLOR=""
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SCM_THEME_DIR_COLOR=""
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SCM_THEME_PROMPT_DIRTY=" ✗"
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SCM_THEME_PROMPT_CLEAN=" ✓"
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fi
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# Change terminal title
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printf "\033]0;%s@%s:%s\007" "${USER}" "${HOSTNAME%%.*}" "${PWD/#$HOME/\~}"
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# Open the new terminal in the same directory
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declare -f __vte_osc7 > /dev/null && __vte_osc7
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PS1="${reset_color}[${DULCIE_USER}@${DULCIE_HOST}$(scm_prompt_info)${reset_color} ${DULCIE_WORKINGDIR}]"
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if [[ "${DULCIE_MULTILINE}" -eq "1" ]]; then
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PS1="${reset_color}[${DULCIE_USER}@${DULCIE_HOST}${reset_color} ${DULCIE_WORKINGDIR}]"
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if [[ "$(scm_prompt_info)" ]]; then
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SCM_THEME_PROMPT_PREFIX="${DULCIE_SCM_BACKGROUND}|${DULCIE_SCM_DIR_COLOR}"
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SCM_THEME_PROMPT_SUFFIX="|${normal}"
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PS1="$(scm_prompt_info)\n${PS1}"
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fi
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else
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SCM_THEME_PROMPT_PREFIX=" ${DULCIE_SCM_BACKGROUND}|${DULCIE_SCM_DIR_COLOR}"
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SCM_THEME_PROMPT_SUFFIX="|${normal}"
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PS1="${reset_color}[${DULCIE_USER}@${DULCIE_HOST}$(scm_prompt_info)${reset_color} ${DULCIE_WORKINGDIR}]"
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fi
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PS1="${PS1}${DULCIE_PROMPTCHAR} "
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}
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safe_append_prompt_command dulcie_prompt
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