1763 lines
56 KiB
Bash
Executable File
1763 lines
56 KiB
Bash
Executable File
################################################################################
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# LIQUID PROMPT
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# An intelligent and non intrusive prompt for bash and zsh
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################################################################################
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# Licensed under the AGPL version 3
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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###########
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# AUTHORS #
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###########
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# Alex Prengère <alexprengere@gmail.com> # Untracked git files
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# Anthony Gelibert <anthony.gelibert@me.com> # Several fix
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# Aurelien Requiem <aurelien@requiem.fr> # Major clean refactoring, variable path length, error codes, several bugfixes.
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# Brendan Fahy <bmfahy@gmail.com> # Postfix variable
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# Clément Mathieu <clement@unportant.info> # Bazaar support
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# David Loureiro <david.loureiro@sysfera.com> # Small portability fix
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# Étienne Deparis <etienne@depar.is> # Fossil support
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# Florian Le Frioux <florian@lefrioux.fr> # Use ± mark when root in VCS dir.
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# François Schmidts <francois.schmidts@gmail.com> # Initial PROMPT_DIRTRIM support
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# Frédéric Lepied <flepied@gmail.com> # Python virtual env
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# Jonas Bengtsson <jonas.b@gmail.com> # Git remotes fix
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# Joris Dedieu <joris@pontiac3.nfrance.com> # Portability framework, FreeBSD support, bugfixes.
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# Joris Vaillant <joris.vaillant@gmail.com> # Small git fix
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# Luc Didry <luc@fiat-tux.fr> # ZSH port, several fix
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# Ludovic Rousseau <ludovic.rousseau@gmail.com> # Lot of bugfixes.
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# Markus Dreseler <github@dreseler.de> # Runtime of last command
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# Nicolas Lacourte <nicolas@dotinfra.fr> # Screen title
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# nojhan <nojhan@gmail.com> # Original author.
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# Olivier Mengué <dolmen@cpan.org> # Major optimizations, refactorings everywhere; current maintainer
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# Poil <poil@quake.fr> # Speed improvements
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# Rolf Morel <rolfmorel@gmail.com> # "Shorten path" refactoring and fixes
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# Thomas Debesse <thomas.debesse@gmail.com> # Fix columns use.
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# Yann 'Ze' Richard <ze@nbox.org> # Do not fail on missing commands.
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# See the README.md file for a summary of features.
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# Issue #161: do not load if not an interactive shell
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test -z "$TERM" -o "x$TERM" = dumb && return
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# Check for recent enough version of bash.
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if test -n "$BASH_VERSION" -a -n "$PS1" ; then
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bash=${BASH_VERSION%.*}; bmajor=${bash%.*}; bminor=${bash#*.}
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if [[ $bmajor -lt 3 ]] || [[ $bmajor -eq 3 && $bminor -lt 2 ]]; then
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unset bash bmajor bminor
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return
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fi
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unset bash bmajor bminor
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_LP_SHELL_bash=true
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_LP_SHELL_zsh=false
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_LP_OPEN_ESC="\["
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_LP_CLOSE_ESC="\]"
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_LP_USER_SYMBOL="\u"
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_LP_HOST_SYMBOL="\h"
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_LP_TIME_SYMBOL="\t"
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_LP_MARK_SYMBOL='\$'
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_LP_FIRST_INDEX=0
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_LP_PWD_SYMBOL="\\w"
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elif test -n "$ZSH_VERSION" ; then
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_LP_SHELL_bash=false
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_LP_SHELL_zsh=true
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_LP_OPEN_ESC="%{"
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_LP_CLOSE_ESC="%}"
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_LP_USER_SYMBOL="%n"
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_LP_HOST_SYMBOL="%m"
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_LP_TIME_SYMBOL="%*"
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_LP_MARK_SYMBOL='%(!.#.%%)'
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_LP_FIRST_INDEX=1
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_LP_PWD_SYMBOL="%~"
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else
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echo "liquidprompt: shell not supported" >&2
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return
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fi
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###############
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# OS specific #
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###############
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# LP_OS detection, default to Linux
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case $(uname) in
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FreeBSD) LP_OS=FreeBSD ;;
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DragonFly) LP_OS=FreeBSD ;;
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OpenBSD) LP_OS=OpenBSD ;;
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Darwin) LP_OS=Darwin ;;
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SunOS) LP_OS=SunOS ;;
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*) LP_OS=Linux ;;
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esac
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# Get cpu count
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case "$LP_OS" in
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Linux) _lp_CPUNUM=$( nproc 2>/dev/null || grep -c '^[Pp]rocessor' /proc/cpuinfo ) ;;
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FreeBSD|Darwin|OpenBSD) _lp_CPUNUM=$( sysctl -n hw.ncpu ) ;;
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SunOS) _lp_CPUNUM=$( kstat -m cpu_info | grep -c "module: cpu_info" ) ;;
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esac
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# Extended regexp patterns for sed
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# GNU/BSD sed
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_LP_SED_EXTENDED=r
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[[ "$LP_OS" = Darwin ]] && _LP_SED_EXTENDED=E
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# get current load
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case "$LP_OS" in
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Linux)
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_lp_cpu_load () {
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local load eol
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read load eol < /proc/loadavg
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echo "$load"
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}
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;;
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FreeBSD|Darwin|OpenBSD)
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_lp_cpu_load () {
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local bol load eol
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# If you have problems with syntax coloring due to the following
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# line, do this: ln -s liquidprompt liquidprompt.bash
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# and edit liquidprompt.bash
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read bol load eol <<<$( LANG=C sysctl -n vm.loadavg )
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echo "$load"
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}
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;;
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SunOS)
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_lp_cpu_load () {
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LANG=C uptime | awk '{print substr($10,0,length($10))}'
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}
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esac
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# Reset so all PWD dependent variables are computed after loading
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unset LP_OLD_PWD
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#################
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# CONFIGURATION #
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#################
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# The following code is run just once. But it is encapsulated in a function
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# to benefit of 'local' variables.
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#
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# What we do here:
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# 1. Setup variables that can be used by the user: the "API" of liquidprompt
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# for config/theme. Those variables are local to the function.
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# In practice, this is only color variables.
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# 2. Setup default values
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# 3. Load the configuration
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_lp_source_config()
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{
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# TermInfo feature detection
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local ti_sgr0="$( { tput sgr0 || tput me ; } 2>/dev/null )"
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local ti_bold="$( { tput bold || tput md ; } 2>/dev/null )"
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local ti_setaf
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if tput setaf >/dev/null 2>&1 ; then
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ti_setaf () { tput setaf "$1" ; }
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elif tput AF >/dev/null 2>&1 ; then
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# *BSD
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ti_setaf () { tput AF "$1" ; }
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elif tput AF 1 >/dev/null 2>&1 ; then
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# OpenBSD
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ti_setaf () { tput AF "$1" ; }
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else
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echo "liquidprompt: terminal $TERM not supported" >&2
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ti_setaf () { : ; }
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fi
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# Colors: variables are local so they will have a value only
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# during config loading and will not conflict with other values
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# with the same names defined by the user outside the config.
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local BOLD="${_LP_OPEN_ESC}${ti_bold}${_LP_CLOSE_ESC}"
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local BLACK="${_LP_OPEN_ESC}$(ti_setaf 0)${_LP_CLOSE_ESC}"
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local BOLD_GRAY="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 0)${_LP_CLOSE_ESC}"
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local WHITE="${_LP_OPEN_ESC}$(ti_setaf 7)${_LP_CLOSE_ESC}"
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local BOLD_WHITE="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 7)${_LP_CLOSE_ESC}"
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local RED="${_LP_OPEN_ESC}$(ti_setaf 1)${_LP_CLOSE_ESC}"
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local BOLD_RED="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 1)${_LP_CLOSE_ESC}"
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local WARN_RED="${_LP_OPEN_ESC}$(ti_setaf 0 ; tput setab 1)${_LP_CLOSE_ESC}"
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local CRIT_RED="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 7 ; tput setab 1)${_LP_CLOSE_ESC}"
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local DANGER_RED="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 3 ; tput setab 1)${_LP_CLOSE_ESC}"
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local GREEN="${_LP_OPEN_ESC}$(ti_setaf 2)${_LP_CLOSE_ESC}"
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local BOLD_GREEN="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 2)${_LP_CLOSE_ESC}"
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local YELLOW="${_LP_OPEN_ESC}$(ti_setaf 3)${_LP_CLOSE_ESC}"
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local BOLD_YELLOW="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 3)${_LP_CLOSE_ESC}"
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local BLUE="${_LP_OPEN_ESC}$(ti_setaf 4)${_LP_CLOSE_ESC}"
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local BOLD_BLUE="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 4)${_LP_CLOSE_ESC}"
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local PURPLE="${_LP_OPEN_ESC}$(ti_setaf 5)${_LP_CLOSE_ESC}"
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local PINK="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 5)${_LP_CLOSE_ESC}"
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local CYAN="${_LP_OPEN_ESC}$(ti_setaf 6)${_LP_CLOSE_ESC}"
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local BOLD_CYAN="${_LP_OPEN_ESC}${ti_bold}$(ti_setaf 6)${_LP_CLOSE_ESC}"
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# NO_COL is special: it will be used at runtime, not just during config loading
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NO_COL="${_LP_OPEN_ESC}${ti_sgr0}${_LP_CLOSE_ESC}"
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unset ti_sgr0 ti_bold ti_setaf
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# Default values (globals)
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LP_BATTERY_THRESHOLD=${LP_BATTERY_THRESHOLD:-75}
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LP_LOAD_THRESHOLD=${LP_LOAD_THRESHOLD:-60}
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LP_TEMP_THRESHOLD=${LP_TEMP_THRESHOLD:-60}
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LP_RUNTIME_THRESHOLD=${LP_RUNTIME_THRESHOLD:-2}
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LP_PATH_LENGTH=${LP_PATH_LENGTH:-35}
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LP_PATH_KEEP=${LP_PATH_KEEP:-2}
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LP_PATH_DEFAULT="${LP_PATH_DEFAULT:-$_LP_PWD_SYMBOL}"
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LP_HOSTNAME_ALWAYS=${LP_HOSTNAME_ALWAYS:-0}
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LP_USER_ALWAYS=${LP_USER_ALWAYS:-1}
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LP_PERCENTS_ALWAYS=${LP_PERCENTS_ALWAYS:-1}
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LP_PS1=${LP_PS1:-""}
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LP_PS1_PREFIX=${LP_PS1_PREFIX:-""}
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LP_PS1_POSTFIX=${LP_PS1_POSTFIX:-""}
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LP_TITLE_OPEN=${LP_TITLE_OPEN:-"\e]0;"}
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LP_TITLE_CLOSE=${LP_TITLE_CLOSE:-"\a"}
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LP_SCREEN_TITLE_OPEN=${LP_SCREEN_TITLE_OPEN:-"\033k"}
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LP_SCREEN_TITLE_CLOSE=${LP_SCREEN_TITLE_CLOSE:-"\033\134"}
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LP_ENABLE_PERM=${LP_ENABLE_PERM:-1}
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LP_ENABLE_SHORTEN_PATH=${LP_ENABLE_SHORTEN_PATH:-1}
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LP_ENABLE_PROXY=${LP_ENABLE_PROXY:-1}
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LP_ENABLE_TEMP=${LP_ENABLE_TEMP:-1}
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LP_ENABLE_JOBS=${LP_ENABLE_JOBS:-1}
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LP_ENABLE_LOAD=${LP_ENABLE_LOAD:-1}
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LP_ENABLE_BATT=${LP_ENABLE_BATT:-1}
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LP_ENABLE_GIT=${LP_ENABLE_GIT:-1}
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LP_ENABLE_SVN=${LP_ENABLE_SVN:-1}
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LP_ENABLE_FOSSIL=${LP_ENABLE_FOSSIL:-1}
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LP_ENABLE_HG=${LP_ENABLE_HG:-1}
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LP_ENABLE_BZR=${LP_ENABLE_BZR:-1}
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LP_ENABLE_TIME=${LP_ENABLE_TIME:-0}
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if $_LP_SHELL_bash; then
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LP_ENABLE_RUNTIME=${LP_ENABLE_RUNTIME:-1}
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else
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LP_ENABLE_RUNTIME=${LP_ENABLE_RUNTIME:-0}
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fi
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LP_ENABLE_VIRTUALENV=${LP_ENABLE_VIRTUALENV:-1}
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LP_ENABLE_VCS_ROOT=${LP_ENABLE_VCS_ROOT:-0}
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LP_ENABLE_TITLE=${LP_ENABLE_TITLE:-0}
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LP_ENABLE_SCREEN_TITLE=${LP_ENABLE_SCREEN_TITLE:-0}
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LP_ENABLE_SSH_COLORS=${LP_ENABLE_SSH_COLORS:-0}
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# LP_DISABLED_VCS_PATH="${LP_DISABLED_VCS_PATH}"
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# LP_MARK_DEFAULT="$LP_MARK_DEFAULT"
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LP_MARK_BATTERY="${LP_MARK_BATTERY:-"⌁"}"
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LP_MARK_ADAPTER="${LP_MARK_ADAPTER:-"⏚"}"
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LP_MARK_LOAD="${LP_MARK_LOAD:-"⌂"}"
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LP_MARK_TEMP="${LP_MARK_TEMP:-"θ"}"
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LP_MARK_PROXY="${LP_MARK_PROXY:-"↥"}"
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LP_MARK_HG="${LP_MARK_HG:-"☿"}"
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LP_MARK_SVN="${LP_MARK_SVN:-"‡"}"
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LP_MARK_GIT="${LP_MARK_GIT:-"±"}"
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LP_MARK_FOSSIL="${LP_MARK_FOSSIL:-"⌘"}"
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LP_MARK_BZR="${LP_MARK_BZR:-"⚯"}"
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LP_MARK_DISABLED="${LP_MARK_DISABLED:-"⌀"}"
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LP_MARK_UNTRACKED="${LP_MARK_UNTRACKED:-"*"}"
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LP_MARK_STASH="${LP_MARK_STASH:-"+"}"
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LP_MARK_BRACKET_OPEN="${LP_MARK_BRACKET_OPEN:-"["}"
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LP_MARK_BRACKET_CLOSE="${LP_MARK_BRACKET_CLOSE:-"]"}"
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LP_MARK_SHORTEN_PATH="${LP_MARK_SHORTEN_PATH:-" … "}"
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# LP_MARK_PREFIX="$LP_MARK_PREFIX"
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LP_COLOR_PATH=${LP_COLOR_PATH:-$BOLD}
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LP_COLOR_PATH_ROOT=${LP_COLOR_PATH_ROOT:-$BOLD_YELLOW}
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LP_COLOR_PROXY=${LP_COLOR_PROXY:-$BOLD_BLUE}
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LP_COLOR_JOB_D=${LP_COLOR_JOB_D:-$YELLOW}
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LP_COLOR_JOB_R=${LP_COLOR_JOB_R:-$BOLD_YELLOW}
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LP_COLOR_JOB_Z=${LP_COLOR_JOB_Z:-$BOLD_YELLOW}
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LP_COLOR_ERR=${LP_COLOR_ERR:-$PURPLE}
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LP_COLOR_MARK=${LP_COLOR_MARK:-$BOLD}
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LP_COLOR_MARK_ROOT=${LP_COLOR_MARK_ROOT:-$BOLD_RED}
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LP_COLOR_USER_LOGGED=${LP_COLOR_USER_LOGGED:-""}
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LP_COLOR_USER_ALT=${LP_COLOR_USER_ALT:-$BOLD}
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LP_COLOR_USER_ROOT=${_ROOT:-$BOLD_YELLOW}
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LP_COLOR_HOST=${LP_COLOR_HOST:-""}
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LP_COLOR_SSH=${LP_COLOR_SSH:-$BLUE}
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LP_COLOR_SU=${LP_COLOR_SU:-$BOLD_YELLOW}
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LP_COLOR_TELNET=${LP_COLOR_TELNET:-$WARN_RED}
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LP_COLOR_X11_ON=${LP_COLOR_X11:-$GREEN}
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LP_COLOR_X11_OFF=${LP_COLOR_X11:-$YELLOW}
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LP_COLOR_WRITE=${LP_COLOR_WRITE:-$GREEN}
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LP_COLOR_NOWRITE=${LP_COLOR_NOWRITE:-$RED}
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LP_COLOR_UP=${LP_COLOR_UP:-$GREEN}
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LP_COLOR_COMMITS=${LP_COLOR_COMMITS:-$YELLOW}
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LP_COLOR_CHANGES=${LP_COLOR_CHANGES:-$RED}
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LP_COLOR_DIFF=${LP_COLOR_DIFF:-$PURPLE}
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LP_COLOR_CHARGING_ABOVE=${LP_COLOR_CHARGING_ABOVE:-$GREEN}
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LP_COLOR_CHARGING_UNDER=${LP_COLOR_CHARGING_UNDER:-$YELLOW}
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LP_COLOR_DISCHARGING_ABOVE=${LP_COLOR_DISCHARGING_ABOVE:-$YELLOW}
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LP_COLOR_DISCHARGING_UNDER=${LP_COLOR_DISCHARGING_UNDER:-$RED}
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LP_COLOR_TIME=${LP_COLOR_TIME:-$BLUE}
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LP_COLOR_IN_MULTIPLEXER=${LP_COLOR_IN_MULTIPLEXER:-$BOLD_BLUE}
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LP_COLOR_RUNTIME=${LP_COLOR_RUNTIME:-$YELLOW}
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LP_COLORMAP_0=${LP_COLORMAP_0:-""}
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LP_COLORMAP_1=${LP_COLORMAP_1:-$GREEN}
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LP_COLORMAP_2=${LP_COLORMAP_2:-$BOLD_GREEN}
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LP_COLORMAP_3=${LP_COLORMAP_3:-$YELLOW}
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LP_COLORMAP_4=${LP_COLORMAP_4:-$BOLD_YELLOW}
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LP_COLORMAP_5=${LP_COLORMAP_5:-$RED}
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LP_COLORMAP_6=${LP_COLORMAP_6:-$BOLD_RED}
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LP_COLORMAP_7=${LP_COLORMAP_7:-$WARN_RED}
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LP_COLORMAP_8=${LP_COLORMAP_8:-$CRIT_RED}
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LP_COLORMAP_9=${LP_COLORMAP_9:-$DANGER_RED}
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# Debugging flags
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LP_DEBUG_TIME=${LP_DEBUG_TIME:-0}
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# Default config file may be the XDG standard ~/.config/liquidpromptrc,
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# but heirloom dotfile has priority.
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local configfile
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if [[ -f "/etc/liquidpromptrc" ]]
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then
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source "/etc/liquidpromptrc"
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fi
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if [[ -f "$HOME/.liquidpromptrc" ]]
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then
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configfile="$HOME/.liquidpromptrc"
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elif [[ -z "$XDG_HOME_DIR" ]]
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then
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configfile="$HOME/.config/liquidpromptrc"
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else
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configfile="$XDG_HOME_DIR/liquidpromptrc"
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fi
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if [[ -f "$configfile" ]]
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then
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source "$configfile"
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fi
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}
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# do source config files
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_lp_source_config
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unset _lp_source_config
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# Disable features if the tool is not installed
|
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[[ "$LP_ENABLE_GIT" = 1 ]] && { command -v git >/dev/null || LP_ENABLE_GIT=0 ; }
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[[ "$LP_ENABLE_SVN" = 1 ]] && { command -v svn >/dev/null || LP_ENABLE_SVN=0 ; }
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[[ "$LP_ENABLE_FOSSIL" = 1 ]] && { command -v fossil >/dev/null || LP_ENABLE_FOSSIL=0 ; }
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[[ "$LP_ENABLE_HG" = 1 ]] && { command -v hg >/dev/null || LP_ENABLE_HG=0 ; }
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[[ "$LP_ENABLE_BZR" = 1 ]] && { command -v bzr > /dev/null || LP_ENABLE_BZR=0 ; }
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case "$LP_OS" in
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Darwin) [[ "$LP_ENABLE_BATT" = 1 ]] && { command -v pmset >/dev/null || LP_ENABLE_BATT=0 ; };;
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*) [[ "$LP_ENABLE_BATT" = 1 ]] && { command -v acpi >/dev/null || LP_ENABLE_BATT=0 ; };;
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esac
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if [[ "$LP_ENABLE_RUNTIME" == 1 ]] && ! $_LP_SHELL_bash; then
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echo Unfortunately, runtime printing for zsh is not yet supported. Turn LP_ENABLE_RUNTIME off in your config to hide this message.
|
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LP_ENABLE_RUNTIME=0
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fi
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# If we are running in a terminal multiplexer, brackets are colored
|
|
if [[ "$TERM" == screen* ]]; then
|
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LP_BRACKET_OPEN="${LP_COLOR_IN_MULTIPLEXER}${LP_MARK_BRACKET_OPEN}${NO_COL}"
|
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LP_BRACKET_CLOSE="${LP_COLOR_IN_MULTIPLEXER}${LP_MARK_BRACKET_CLOSE}${NO_COL}"
|
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(( LP_ENABLE_TITLE = LP_ENABLE_TITLE && LP_ENABLE_SCREEN_TITLE ))
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LP_TITLE_OPEN="$LP_SCREEN_TITLE_OPEN"
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LP_TITLE_CLOSE="$LP_SCREEN_TITLE_CLOSE"
|
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else
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LP_BRACKET_OPEN="${LP_MARK_BRACKET_OPEN}"
|
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LP_BRACKET_CLOSE="${LP_MARK_BRACKET_CLOSE}"
|
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fi
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[[ "_$TERM" == _linux* ]] && LP_ENABLE_TITLE=0
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|
|
# update_terminal_cwd is a shell function available on MacOS X Lion that
|
|
# will update an icon of the directory displayed in the title of the terminal
|
|
# window.
|
|
# See http://hints.macworld.com/article.php?story=20110722211753852
|
|
if [[ "$TERM_PROGRAM" == Apple_Terminal ]] && command -v update_terminal_cwd >/dev/null; then
|
|
_LP_TERM_UPDATE_DIR=update_terminal_cwd
|
|
# Remove "update_terminal_cwd; " that has been add by Apple in /et/bashrc.
|
|
# See issue #196
|
|
PROMPT_COMMAND="${PROMPT_COMMAND//update_terminal_cwd; /}"
|
|
else
|
|
_LP_TERM_UPDATE_DIR=:
|
|
fi
|
|
|
|
# Default value for LP_PERM when LP_ENABLE_PERM is 0
|
|
LP_PERM=: # without color
|
|
|
|
|
|
# Escape the given strings
|
|
# Must be used for all strings that may comes from remote sources,
|
|
# like VCS branch names
|
|
_lp_escape()
|
|
{
|
|
printf "%q" "$*"
|
|
}
|
|
|
|
|
|
###############
|
|
# Who are we? #
|
|
###############
|
|
|
|
# Yellow for root, bold if the user is not the login one, else no color.
|
|
if [[ "$EUID" -ne "0" ]] ; then # if user is not root
|
|
# if user is not login user
|
|
if [[ ${USER} != "$(logname 2>/dev/null || echo $LOGNAME)" ]]; then
|
|
LP_USER="${LP_COLOR_USER_ALT}${_LP_USER_SYMBOL}${NO_COL}"
|
|
else
|
|
if [[ "${LP_USER_ALWAYS}" -ne "0" ]] ; then
|
|
LP_USER="${LP_COLOR_USER_LOGGED}${_LP_USER_SYMBOL}${NO_COL}"
|
|
else
|
|
LP_USER=""
|
|
fi
|
|
fi
|
|
else # root!
|
|
LP_USER="${LP_COLOR_USER_ROOT}${_LP_USER_SYMBOL}${NO_COL}"
|
|
LP_COLOR_MARK="${LP_COLOR_MARK_ROOT}"
|
|
LP_COLOR_PATH="${LP_COLOR_PATH_ROOT}"
|
|
# Disable VCS info for all paths
|
|
if [[ "$LP_ENABLE_VCS_ROOT" != 1 ]]; then
|
|
LP_DISABLED_VCS_PATH=/
|
|
LP_MARK_DISABLED="$_LP_MARK_SYMBOL"
|
|
fi
|
|
fi
|
|
|
|
|
|
#################
|
|
# Where are we? #
|
|
#################
|
|
|
|
_lp_connection()
|
|
{
|
|
if [[ -n "$SSH_CLIENT$SSH2_CLIENT$SSH_TTY" ]] ; then
|
|
echo ssh
|
|
else
|
|
# TODO check on *BSD
|
|
local sess_src="$(who am i | sed -n 's/.*(\(.*\))/\1/p')"
|
|
local sess_parent="$(ps -o comm= -p $PPID 2> /dev/null)"
|
|
if [[ -z "$sess_src" || "$sess_src" = ":"* ]] ; then
|
|
echo lcl # Local
|
|
elif [[ "$sess_parent" = "su" || "$sess_parent" = "sudo" ]] ; then
|
|
echo su # Remote su/sudo
|
|
else
|
|
echo tel # Telnet
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Put the hostname if not locally connected
|
|
# color it in cyan within SSH, and a warning red if within telnet
|
|
# else diplay the host without color
|
|
# The connection is not expected to change from inside the shell, so we
|
|
# build this just once
|
|
LP_HOST=""
|
|
_chroot()
|
|
{
|
|
if [[ -r /etc/debian_chroot ]] ; then
|
|
local debchroot
|
|
debchroot="$(< /etc/debian_chroot)"
|
|
echo "(${debchroot})"
|
|
fi
|
|
}
|
|
LP_HOST="$(_chroot)"
|
|
unset _chroot
|
|
|
|
# If we are connected with a X11 support
|
|
if [[ -n "$DISPLAY" ]] ; then
|
|
LP_HOST="${LP_COLOR_X11_ON}${LP_HOST}@${NO_COL}"
|
|
else
|
|
LP_HOST="${LP_COLOR_X11_OFF}${LP_HOST}@${NO_COL}"
|
|
fi
|
|
|
|
case "$(_lp_connection)" in
|
|
lcl)
|
|
if [[ "${LP_HOSTNAME_ALWAYS}" -eq "0" ]] ; then
|
|
# FIXME do we want to display the chroot if local?
|
|
LP_HOST="" # no hostname if local
|
|
else
|
|
LP_HOST="${LP_HOST}${LP_COLOR_HOST}${_LP_HOST_SYMBOL}${NO_COL}"
|
|
fi
|
|
;;
|
|
ssh)
|
|
# If we want a different color for each host
|
|
if [[ "$LP_ENABLE_SSH_COLORS" -eq "1" ]]; then
|
|
# compute the hash of the hostname
|
|
# and get the corresponding number in [1-6] (red,green,yellow,blue,purple or cyan)
|
|
# FIXME check portability of cksum and add more formats (bold? 256 colors?)
|
|
hash=$(( 1 + $(hostname | cksum | cut -d " " -f 1) % 6 ))
|
|
color=${_LP_OPEN_ESC}$(ti_setaf $hash)${_LP_CLOSE_ESC}
|
|
LP_HOST="${LP_HOST}${color}${_LP_HOST_SYMBOL}${NO_COL}"
|
|
unset hash
|
|
unset color
|
|
else
|
|
# the same color for all hosts
|
|
LP_HOST="${LP_HOST}${LP_COLOR_SSH}${_LP_HOST_SYMBOL}${NO_COL}"
|
|
fi
|
|
;;
|
|
su)
|
|
LP_HOST="${LP_HOST}${LP_COLOR_SU}${_LP_HOST_SYMBOL}${NO_COL}"
|
|
;;
|
|
tel)
|
|
LP_HOST="${LP_HOST}${LP_COLOR_TELNET}${_LP_HOST_SYMBOL}${NO_COL}"
|
|
;;
|
|
*)
|
|
LP_HOST="${LP_HOST}${_LP_HOST_SYMBOL}" # defaults to no color
|
|
;;
|
|
esac
|
|
|
|
# Useless now, so undefine
|
|
unset _lp_connection
|
|
|
|
|
|
# Shorten the path of the current working directory
|
|
# * Show only the current directory
|
|
# * Show as much of the cwd path as possible, if shortened display a
|
|
# leading mark, such as ellipses, to indicate that part is missing
|
|
# * show at least LP_PATH_KEEP leading dirs and current directory
|
|
_lp_shorten_path()
|
|
{
|
|
|
|
if [[ "$LP_ENABLE_SHORTEN_PATH" != 1 ]] ; then
|
|
LP_PWD="$LP_PATH_DEFAULT"
|
|
if $_LP_SHELL_bash; then
|
|
[[ -n "$PROMPT_DIRTRIM" ]] && _lp_set_dirtrim
|
|
fi
|
|
return
|
|
fi
|
|
|
|
local ret=""
|
|
|
|
local p="${PWD/#$HOME/~}"
|
|
local mask="${LP_MARK_SHORTEN_PATH}"
|
|
local -i max_len=$(( ${COLUMNS:-80} * $LP_PATH_LENGTH / 100 ))
|
|
|
|
if [[ ${LP_PATH_KEEP} == -1 ]]; then
|
|
# only show the current directory, excluding any parent dirs
|
|
ret="${p##*/}" # discard everything upto and including the last slash
|
|
[[ "${ret}" == "" ]] && ret="/" # if in root directory
|
|
elif (( ${#p} <= ${max_len} )); then
|
|
ret="${p}"
|
|
elif [[ ${LP_PATH_KEEP} == 0 ]]; then
|
|
# len is over max len, show as much of the tail as is allowed
|
|
ret="${p##*/}" # show at least complete current directory
|
|
p="${p:0:${#p} - ${#ret}}"
|
|
ret="${mask}${p:${#p} - (${max_len} - ${#ret} - ${#mask})}${ret}"
|
|
else
|
|
# len is over max len, show at least LP_PATH_KEEP leading dirs and
|
|
# current directory
|
|
local tmp=${p//\//}
|
|
local -i delims=$(( ${#p} - ${#tmp} ))
|
|
|
|
for (( dir=0; dir < ${LP_PATH_KEEP}; dir++ )); do
|
|
(( ${dir} == ${delims} )) && break
|
|
|
|
local left="${p#*/}"
|
|
local name="${p:0:${#p} - ${#left}}"
|
|
p="${left}"
|
|
ret="${ret}${name%/}/"
|
|
done
|
|
|
|
if (( ${delims} <= ${LP_PATH_KEEP} )); then
|
|
# no dirs between LP_PATH_KEEP leading dirs and current dir
|
|
ret="${ret}${p##*/}"
|
|
else
|
|
local base="${p##*/}"
|
|
|
|
p="${p:0:${#p} - ${#base}}"
|
|
|
|
[[ ${ret} != "/" ]] && ret="${ret%/}" # strip trailing slash
|
|
|
|
local -i len_left=$(( ${max_len} - ${#ret} - ${#base} - ${#mask} ))
|
|
|
|
ret="${ret}${mask}${p:${#p} - ${len_left}}${base}"
|
|
fi
|
|
fi
|
|
# Escape special chars
|
|
if $_LP_SHELL_bash; then
|
|
LP_PWD="${ret//\\/\\\\}"
|
|
else # zsh
|
|
LP_PWD="${ret//\%/%%}"
|
|
fi
|
|
}
|
|
|
|
# In bash shell, PROMPT_DIRTRIM is the number of directory to keep at the end
|
|
# of the displayed path (if "\w" is present in the PS1 var).
|
|
# liquidprompt can calculate this number under two condition, path shortening
|
|
# must be disabled and PROMPT_DIRTRIM must be already set.
|
|
_lp_set_dirtrim() {
|
|
local p="${PWD/$HOME/~}"
|
|
local -i max_len=${COLUMNS:-80}*$LP_PATH_LENGTH/100
|
|
local -i dt=0
|
|
|
|
if (( ${#p} > max_len )); then
|
|
local q="/${p##*/}"
|
|
local show="$q"
|
|
# +3 because of the ellipsis: "..."
|
|
while (( ${#show}+3 < max_len )); do
|
|
(( dt++ ))
|
|
p="${p%$q}"
|
|
q="/${p##*/}"
|
|
show="$q$show"
|
|
done
|
|
(( dt == 0 )) && dt=1
|
|
fi
|
|
PROMPT_DIRTRIM=$dt
|
|
# For debugging
|
|
# echo PROMPT_DIRTRIM=$PROMPT_DIRTRIM >&2
|
|
}
|
|
|
|
|
|
|
|
################
|
|
# Related jobs #
|
|
################
|
|
|
|
# Display the count of each if non-zero:
|
|
# - detached screens sessions and/or tmux sessions running on the host
|
|
# - attached running jobs (started with $ myjob &)
|
|
# - attached stopped jobs (suspended with Ctrl-Z)
|
|
_lp_jobcount_color()
|
|
{
|
|
[[ "$LP_ENABLE_JOBS" != 1 ]] && return
|
|
|
|
local running=$(( $(jobs -r | wc -l) ))
|
|
local stopped=$(( $(jobs -s | wc -l) ))
|
|
local n_screen=$(screen -ls 2> /dev/null | grep -c '[Dd]etach[^)]*)$')
|
|
local n_tmux=$(tmux list-sessions 2> /dev/null | grep -cv attached)
|
|
local detached=$(( $n_screen + $n_tmux ))
|
|
local m_detached="d"
|
|
local m_stop="z"
|
|
local m_run="&"
|
|
local ret=""
|
|
|
|
if [[ $detached != "0" ]] ; then
|
|
ret="${ret}${LP_COLOR_JOB_D}${detached}${m_detached}${NO_COL}"
|
|
fi
|
|
|
|
if [[ $running != "0" ]] ; then
|
|
if [[ $ret != "" ]] ; then ret="${ret}/"; fi
|
|
ret="${ret}${LP_COLOR_JOB_R}${running}${m_run}${NO_COL}"
|
|
fi
|
|
|
|
if [[ $stopped != "0" ]] ; then
|
|
if [[ $ret != "" ]] ; then ret="${ret}/"; fi
|
|
ret="${ret}${LP_COLOR_JOB_Z}${stopped}${m_stop}${NO_COL}"
|
|
fi
|
|
|
|
echo -ne "$ret"
|
|
}
|
|
|
|
|
|
|
|
######################
|
|
# VCS branch display #
|
|
######################
|
|
|
|
_lp_are_vcs_enabled()
|
|
{
|
|
[[ -z "$LP_DISABLED_VCS_PATH" ]] && return 0
|
|
local path
|
|
local IFS=:
|
|
for path in $LP_DISABLED_VCS_PATH; do
|
|
[[ "$PWD" == *"$path"* ]] && return 1
|
|
done
|
|
return 0
|
|
}
|
|
|
|
# GIT #
|
|
|
|
# Get the branch name of the current directory
|
|
_lp_git_branch()
|
|
{
|
|
[[ "$LP_ENABLE_GIT" != 1 ]] && return
|
|
local gitdir
|
|
gitdir="$([ $(\git ls-files . 2>/dev/null | wc -l) -gt 0 ] && \git rev-parse --git-dir 2>/dev/null)"
|
|
[[ $? -ne 0 || ! $gitdir =~ (.*\/)?\.git.* ]] && return
|
|
local branch
|
|
# Recent versions of Git support the --short option for symbolic-ref, but
|
|
# not 1.7.9 (Ubuntu 12.04)
|
|
if branch="$(\git symbolic-ref -q HEAD)"; then
|
|
_lp_escape "${branch#refs/heads/}"
|
|
else
|
|
# In detached head state, use commit instead
|
|
# No escape needed
|
|
\git rev-parse --short -q HEAD
|
|
fi
|
|
}
|
|
|
|
# Set a color depending on the branch state:
|
|
# - green if the repository is up to date
|
|
# - yellow if there is some commits not pushed
|
|
# - red if there is changes to commit
|
|
#
|
|
# Add the number of pending commits and the impacted lines.
|
|
_lp_git_branch_color()
|
|
{
|
|
[[ "$LP_ENABLE_GIT" != 1 ]] && return
|
|
|
|
local branch
|
|
branch="$(_lp_git_branch)"
|
|
if [[ -n "$branch" ]] ; then
|
|
|
|
local end
|
|
end="$NO_COL"
|
|
if LC_ALL=C \git status 2>/dev/null | grep -q '\(# Untracked\)'; then
|
|
end="$LP_COLOR_CHANGES$LP_MARK_UNTRACKED$end"
|
|
fi
|
|
|
|
if [[ -n "$(\git stash list 2>/dev/null)" ]]; then
|
|
end="$LP_COLOR_COMMITS$LP_MARK_STASH$end"
|
|
fi
|
|
|
|
local remote
|
|
remote="$(\git config --get branch.${branch}.remote 2>/dev/null)"
|
|
|
|
local has_commit
|
|
has_commit=0
|
|
if [[ -n "$remote" ]] ; then
|
|
local remote_branch
|
|
remote_branch="$(\git config --get branch.${branch}.merge)"
|
|
if [[ -n "$remote_branch" ]] ; then
|
|
has_commit="$(\git rev-list --no-merges --count ${remote_branch/refs\/heads/refs\/remotes\/$remote}..HEAD 2>/dev/null)"
|
|
if [[ -z "$has_commit" ]] ; then
|
|
has_commit=0
|
|
fi
|
|
fi
|
|
fi
|
|
|
|
local ret
|
|
local shortstat # only to check for uncommitted changes
|
|
shortstat="$(LC_ALL=C \git diff --shortstat HEAD 2>/dev/null)"
|
|
|
|
if [[ -n "$shortstat" ]] ; then
|
|
local u_stat # shorstat of *unstaged* changes
|
|
u_stat="$(LC_ALL=C \git diff --shortstat 2>/dev/null)"
|
|
u_stat=${u_stat/*changed, /} # removing "n file(s) changed"
|
|
|
|
local i_lines # inserted lines
|
|
if [[ "$u_stat" = *insertion* ]] ; then
|
|
i_lines=${u_stat/ inser*}
|
|
else
|
|
i_lines=0
|
|
fi
|
|
|
|
local d_lines # deleted lines
|
|
if [[ "$u_stat" = *deletion* ]] ; then
|
|
d_lines=${u_stat/*\(+\), }
|
|
d_lines=${d_lines/ del*/}
|
|
else
|
|
d_lines=0
|
|
fi
|
|
|
|
local has_lines
|
|
has_lines="+$i_lines/-$d_lines"
|
|
|
|
if [[ "$has_commit" -gt "0" ]] ; then
|
|
# Changes to commit and commits to push
|
|
ret="${LP_COLOR_CHANGES}${branch}${NO_COL}(${LP_COLOR_DIFF}$has_lines${NO_COL},${LP_COLOR_COMMITS}$has_commit${NO_COL})"
|
|
else
|
|
ret="${LP_COLOR_CHANGES}${branch}${NO_COL}(${LP_COLOR_DIFF}$has_lines${NO_COL})" # changes to commit
|
|
fi
|
|
else
|
|
if [[ "$has_commit" -gt "0" ]] ; then
|
|
# some commit(s) to push
|
|
ret="${LP_COLOR_COMMITS}${branch}${NO_COL}(${LP_COLOR_COMMITS}$has_commit${NO_COL})"
|
|
else
|
|
ret="${LP_COLOR_UP}${branch}" # nothing to commit or push
|
|
fi
|
|
fi
|
|
echo -ne "$ret$end"
|
|
fi
|
|
}
|
|
|
|
# Search upwards through a directory structure looking for a file/folder with
|
|
# the given name. Used to avoid invoking 'hg' and 'bzr'.
|
|
_lp_upwards_find()
|
|
{
|
|
local dir
|
|
dir="$PWD"
|
|
while [[ -n "$dir" ]]; do
|
|
[[ -d "$dir/$1" ]] && return 0
|
|
dir="${dir%/*}"
|
|
done
|
|
return 1
|
|
}
|
|
|
|
# MERCURIAL #
|
|
|
|
# Get the branch name of the current directory
|
|
_lp_hg_branch()
|
|
{
|
|
[[ "$LP_ENABLE_HG" != 1 ]] && return
|
|
|
|
# First do a simple search to avoid having to invoke hg -- at least on my
|
|
# machine, the python startup causes a noticeable hitch when changing
|
|
# directories.
|
|
_lp_upwards_find .hg || return
|
|
|
|
# We found an .hg folder, so we need to invoke hg and see if we're actually
|
|
# in a repository.
|
|
|
|
local branch
|
|
branch="$(hg branch 2>/dev/null)"
|
|
|
|
[[ $? -eq 0 ]] && _lp_escape "$branch"
|
|
}
|
|
|
|
# Set a color depending on the branch state:
|
|
# - green if the repository is up to date
|
|
# - red if there is changes to commit
|
|
# - TODO: yellow if there is some commits not pushed
|
|
_lp_hg_branch_color()
|
|
{
|
|
[[ "$LP_ENABLE_HG" != 1 ]] && return
|
|
|
|
local branch
|
|
local ret
|
|
branch="$(_lp_hg_branch)"
|
|
if [[ -n "$branch" ]] ; then
|
|
|
|
local has_untracked
|
|
has_untracked=
|
|
if hg status -u 2>/dev/null | grep -q '^\?' >/dev/null ; then
|
|
has_untracked="$LP_COLOR_CHANGES$LP_MARK_UNTRACKED"
|
|
fi
|
|
|
|
# Count local commits waiting for a push
|
|
local -i commits
|
|
commits=$(hg outgoing --no-merges ${branch} 2>/dev/null | grep -c '\(^changeset\:\)')
|
|
|
|
# Check if there is some uncommitted stuff
|
|
if [[ -z "$(hg status --quiet -n)" ]] ; then
|
|
if (( commits > 0 )) ; then
|
|
# some commit(s) to push
|
|
ret="${LP_COLOR_COMMITS}${branch}${NO_COL}(${LP_COLOR_COMMITS}$commits${NO_COL})${has_untracked}${NO_COL}"
|
|
else
|
|
# nothing to commit or push
|
|
ret="${LP_COLOR_UP}${branch}${has_untracked}${NO_COL}"
|
|
fi
|
|
else
|
|
local has_lines
|
|
# Parse the last line of the diffstat-style output
|
|
has_lines="$(hg diff --stat 2>/dev/null | sed -n '$ s!^.*, \([0-9]*\) .*, \([0-9]*\).*$!+\1/-\2!p')"
|
|
if (( commits > 0 )) ; then
|
|
# Changes to commit and commits to push
|
|
ret="${LP_COLOR_CHANGES}${branch}${NO_COL}(${LP_COLOR_DIFF}$has_lines${NO_COL},${LP_COLOR_COMMITS}$commits${NO_COL})${has_untracked}${NO_COL}"
|
|
else
|
|
ret="${LP_COLOR_CHANGES}${branch}${NO_COL}(${LP_COLOR_DIFF}$has_lines${NO_COL})${has_untracked}${NO_COL}" # changes to commit
|
|
fi
|
|
fi
|
|
echo -ne "$ret"
|
|
fi
|
|
}
|
|
|
|
# SUBVERSION #
|
|
|
|
# Get the branch name of the current directory
|
|
# For the first level of the repository, gives the repository name
|
|
_lp_svn_branch()
|
|
{
|
|
[[ "$LP_ENABLE_SVN" != 1 ]] && return
|
|
local root
|
|
local url
|
|
eval $(LANG=C LC_ALL=C svn info 2>/dev/null | sed -n 's/^URL: \(.*\)/url="\1"/p;s/^Repository Root: \(.*\)/root="\1"/p' )
|
|
[[ -z "$root" ]] && return
|
|
|
|
# Make url relative to root
|
|
url="${url:${#root}}"
|
|
if [[ "$url" == */trunk* ]] ; then
|
|
echo -n trunk
|
|
else
|
|
_lp_escape "$(expr "$url" : '.*/branches/\([^/]*\)' || expr "$url" : '/\([^/]*\)' || basename "$root")"
|
|
fi
|
|
}
|
|
|
|
# Set a color depending on the branch state:
|
|
# - green if the repository is clean
|
|
# (use $LP_SVN_STATUS_OPTS to define what that means with
|
|
# the --depth option of 'svn status')
|
|
# - red if there is changes to commit
|
|
# Note that, due to subversion way of managing changes,
|
|
# informations are only displayed for the CURRENT directory.
|
|
_lp_svn_branch_color()
|
|
{
|
|
[[ "$LP_ENABLE_SVN" != 1 ]] && return
|
|
|
|
local branch
|
|
branch="$(_lp_svn_branch)"
|
|
if [[ -n "$branch" ]] ; then
|
|
local changes
|
|
changes=$(( $(svn status $LP_SVN_STATUS_OPTIONS | grep -c -v "?") ))
|
|
if [[ $changes -eq 0 ]] ; then
|
|
echo "${LP_COLOR_UP}${branch}${NO_COL}"
|
|
else
|
|
echo "${LP_COLOR_CHANGES}${branch}${NO_COL}(${LP_COLOR_DIFF}$changes${NO_COL})" # changes to commit
|
|
fi
|
|
fi
|
|
}
|
|
|
|
|
|
# FOSSIL #
|
|
|
|
# Get the tag name of the current directory
|
|
_lp_fossil_branch()
|
|
{
|
|
[[ "$LP_ENABLE_FOSSIL" != 1 ]] && return
|
|
local branch
|
|
branch="$(fossil status 2>/dev/null | grep tags: | cut -c17-)"
|
|
if [[ -n "$branch" ]] ; then
|
|
_lp_escape "$branch"
|
|
else
|
|
if fossil info &>/dev/null ; then
|
|
echo "no-tag"
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Set a color depending on the branch state:
|
|
# - green if the repository is clean
|
|
# - red if there is changes to commit
|
|
# - yellow if the branch has no tag name
|
|
#
|
|
# Add the number of impacted files with a
|
|
# + when files are ADDED or EDITED
|
|
# - when files are DELETED
|
|
_lp_fossil_branch_color()
|
|
{
|
|
[[ "$LP_ENABLE_FOSSIL" != 1 ]] && return
|
|
|
|
local branch
|
|
branch="$(_lp_fossil_branch)"
|
|
|
|
if [[ -n "$branch" ]] ; then
|
|
local C2E # Modified files (added or edited)
|
|
local C2D # Deleted files
|
|
local C2A # Extras files
|
|
local C2AA # Added files
|
|
local PLUSLINE # Added lines
|
|
local MINUSLINE # Deleted lines
|
|
local ret
|
|
C2E=$(fossil changes | wc -l)
|
|
C2A=$(fossil extras | wc -l)
|
|
PLUSLINE=$(fossil diff | egrep -c '^\+[^+].+$')
|
|
MINUSLINE=$(fossil diff | egrep -c '^-[^-].+$')
|
|
ret=""
|
|
|
|
C2AA=$(fossil changes | grep -c "ADDED")
|
|
if [[ $C2AA -gt 0 ]] ; then
|
|
# We count the line "à la" git
|
|
local ADDFILE
|
|
local FILE
|
|
ADDFILE=$(fossil changes | grep ADDED | sed -e 's/\s\{2,\}/ /g' | cut -d" " -f2)
|
|
for FILE in $ADDFILE ; do
|
|
PLULI=$(wc -l < $FILE)
|
|
let PLUSLINE=$PLUSLINE+$PLULI
|
|
done
|
|
fi
|
|
|
|
if [[ $PLUSLINE -gt 0 ]] ; then
|
|
ret+="+$PLUSLINE"
|
|
fi
|
|
|
|
C2D=$(fossil changes | grep -c "DELETED")
|
|
if [[ $C2D -gt 0 ]] ; then
|
|
# We count the line "à la" git
|
|
local DELFILE
|
|
local FILE
|
|
DELFILE=$(fossil changes | grep DELETED | sed -e 's/\s\{2,\}/ /g' | cut -d" " -f2)
|
|
for FILE in $DELFILE ; do
|
|
MINLI=$(wc -l < $FILE)
|
|
let MINUSLINE=$MINUSLINE+$MINLI
|
|
done
|
|
fi
|
|
|
|
if [[ $MINUSLINE -gt 0 ]] ; then
|
|
if [[ "$ret" = "" ]] ; then
|
|
ret+="-$MINUSLINE"
|
|
else
|
|
ret+="/-$MINUSLINE"
|
|
fi
|
|
fi
|
|
|
|
if [[ "$C2E" -gt 0 ]] ; then
|
|
ret+=" in $C2E"
|
|
fi
|
|
|
|
if [[ "$C2A" -gt 0 ]] ; then
|
|
C2A="$LP_MARK_UNTRACKED"
|
|
else
|
|
C2A=""
|
|
fi
|
|
|
|
if [[ "$ret" != "" ]] ; then
|
|
ret="(${LP_COLOR_DIFF}$ret${NO_COL})"
|
|
fi
|
|
|
|
|
|
if [[ "$branch" = "no-tag" ]] ; then
|
|
# Warning, your branch has no tag name !
|
|
branch="${LP_COLOR_COMMITS}$branch${NO_COL}$ret${LP_COLOR_COMMITS}$C2A${NO_COL}"
|
|
else
|
|
if [[ "$C2E" -eq 0 && "$C2D" -eq 0 ]] ; then
|
|
# All is up-to-date
|
|
branch="${LP_COLOR_UP}$branch$C2A${NO_COL}"
|
|
else
|
|
# There're some changes to commit
|
|
branch="${LP_COLOR_CHANGES}$branch${NO_COL}$ret${LP_COLOR_CHANGES}$C2A${NO_COL}"
|
|
fi
|
|
fi
|
|
_lp_escape "$branch"
|
|
fi
|
|
}
|
|
|
|
# Bazaar #
|
|
|
|
# Get the branch name of the current directory
|
|
_lp_bzr_branch()
|
|
{
|
|
[[ "$LP_ENABLE_BZR" != 1 ]] && return
|
|
|
|
# First do a simple search to avoid having to invoke bzr -- at least on my
|
|
# machine, the python startup causes a noticeable hitch when changing
|
|
# directories.
|
|
_lp_upwards_find .bzr || return
|
|
|
|
# We found an .bzr folder, so we need to invoke bzr and see if we're
|
|
# actually in a repository.
|
|
|
|
local branch
|
|
branch="$(bzr nick 2> /dev/null)"
|
|
[[ $? -ne 0 ]] && return
|
|
_lp_escape "$branch"
|
|
}
|
|
|
|
|
|
# Set a color depending on the branch state:
|
|
# - green if the repository is up to date
|
|
# - red if there is changes to commit
|
|
# - TODO: yellow if there is some commits not pushed
|
|
#
|
|
# Add the number of pending commits and the impacted lines.
|
|
_lp_bzr_branch_color()
|
|
{
|
|
[[ "$LP_ENABLE_BZR" != 1 ]] && return
|
|
|
|
# First do a simple search to avoid having to invoke bzr -- at least on my
|
|
# machine, the python startup causes a noticeable hitch when changing
|
|
# directories.
|
|
_lp_upwards_find .bzr || return
|
|
|
|
# We found an .bzr folder, so we need to invoke bzr and see if we're
|
|
# actually in a repository.
|
|
|
|
local output
|
|
output="$(bzr version-info --check-clean --custom --template='{branch_nick} {revno} {clean}' 2> /dev/null)"
|
|
[[ $? -ne 0 ]] && return
|
|
local tuple=($output)
|
|
local branch=${tuple[_LP_FIRST_INDEX+0]}
|
|
local revno=${tuple[_LP_FIRST_INDEX+1]}
|
|
local clean=${tuple[_LP_FIRST_INDEX+2]}
|
|
|
|
if [[ -n "$branch" ]] ; then
|
|
if [[ "$clean" -eq 0 ]] ; then
|
|
ret="${LP_COLOR_CHANGES}${branch}${NO_COL}(${LP_COLOR_COMMITS}$revno${NO_COL})"
|
|
else
|
|
ret="${LP_COLOR_UP}${branch}${NO_COL}(${LP_COLOR_COMMITS}$revno${NO_COL})"
|
|
fi
|
|
|
|
fi
|
|
echo -ne "$ret"
|
|
}
|
|
|
|
|
|
####################
|
|
# Wifi link status #
|
|
####################
|
|
_lp_wifi()
|
|
{
|
|
# Linux
|
|
sed -n '3s/^ *[^ ]* *[^ ]* *\([0-9]*\).*/\1/p' /proc/net/wireless
|
|
}
|
|
|
|
##################
|
|
# Battery status #
|
|
##################
|
|
|
|
# Get the battery status in percent
|
|
# returns 0 (and battery level) if battery is discharging and under threshold
|
|
# returns 1 (and battery level) if battery is discharging and above threshold
|
|
# returns 2 (and battery level) if battery is charging but under threshold
|
|
# returns 3 (and battery level) if battery is charging and above threshold
|
|
# returns 4 if no battery support
|
|
case "$LP_OS" in
|
|
Linux)
|
|
_lp_battery()
|
|
{
|
|
[[ "$LP_ENABLE_BATT" != 1 ]] && return 4
|
|
local acpi
|
|
acpi="$(acpi --battery 2>/dev/null)"
|
|
# Extract the battery load value in percent
|
|
# First, remove the beginning of the line...
|
|
local bat="${acpi#Battery *, }"
|
|
bat="${bat%%%*}" # remove everything starting at '%'
|
|
|
|
if [[ -z "${bat}" ]] ; then
|
|
# not battery level found
|
|
return 4
|
|
|
|
# discharging
|
|
elif [[ "$acpi" == *"Discharging"* ]] ; then
|
|
if [[ ${bat} -le $LP_BATTERY_THRESHOLD ]] ; then
|
|
# under threshold
|
|
echo -n "${bat}"
|
|
return 0
|
|
else
|
|
# above threshold
|
|
echo -n "${bat}"
|
|
return 1
|
|
fi
|
|
|
|
# charging
|
|
else
|
|
if [[ ${bat} -le $LP_BATTERY_THRESHOLD ]] ; then
|
|
# under threshold
|
|
echo -n "${bat}"
|
|
return 2
|
|
else
|
|
# above threshold
|
|
echo -n "${bat}"
|
|
return 3
|
|
fi
|
|
fi
|
|
}
|
|
;;
|
|
Darwin)
|
|
_lp_battery()
|
|
{
|
|
[[ "$LP_ENABLE_BATT" != 1 ]] && return 4
|
|
local pmset="$(pmset -g batt | sed -n -e '/InternalBattery/p')"
|
|
local bat="$(cut -f2 <<<"$pmset")"
|
|
bat="${bat%%%*}"
|
|
case "$pmset" in
|
|
*charged*)
|
|
return 4
|
|
;;
|
|
*discharging*)
|
|
if [[ ${bat} -le $LP_BATTERY_THRESHOLD ]] ; then
|
|
# under threshold
|
|
echo -n "${bat}"
|
|
return 0
|
|
else
|
|
# above threshold
|
|
echo -n "${bat}"
|
|
return 1
|
|
fi
|
|
;;
|
|
*)
|
|
if [[ ${bat} -le $LP_BATTERY_THRESHOLD ]] ; then
|
|
# under threshold
|
|
echo -n "${bat}"
|
|
return 2
|
|
else
|
|
# above threshold
|
|
echo -n "${bat}"
|
|
return 3
|
|
fi
|
|
;;
|
|
esac
|
|
}
|
|
;;
|
|
esac
|
|
|
|
# Compute a gradient of background/foreground colors depending on the battery status
|
|
# Display:
|
|
# a green ⏚ if the battery is charging and above threshold
|
|
# a yellow ⏚ if the battery is charging and under threshold
|
|
# a yellow ⌁ if the battery is discharging but above threshold
|
|
# a red ⌁ if the battery is discharging and above threshold
|
|
_lp_battery_color()
|
|
{
|
|
[[ "$LP_ENABLE_BATT" != 1 ]] && return
|
|
|
|
local mark=$LP_MARK_BATTERY
|
|
local chargingmark=$LP_MARK_ADAPTER
|
|
local bat
|
|
local ret
|
|
bat="$(_lp_battery)"
|
|
ret=$?
|
|
|
|
if [[ $ret == 4 || $bat == 100 ]] ; then
|
|
# no battery support or battery full: nothing displayed
|
|
return
|
|
elif [[ $ret == 3 && $bat != 100 ]] ; then
|
|
# charging and above threshold and not 100%
|
|
# green ⏚
|
|
echo -ne "${LP_COLOR_CHARGING_ABOVE}$chargingmark${NO_COL}"
|
|
return
|
|
elif [[ $ret == 2 ]] ; then
|
|
# charging but under threshold
|
|
# yellow ⏚
|
|
echo -ne "${LP_COLOR_CHARGING_UNDER}$chargingmark${NO_COL}"
|
|
return
|
|
elif [[ $ret == 1 ]] ; then
|
|
# discharging but above threshold
|
|
# yellow ⌁
|
|
echo -ne "${LP_COLOR_DISCHARGING_ABOVE}$mark${NO_COL}"
|
|
return
|
|
|
|
# discharging and under threshold
|
|
elif [[ "$bat" != "" ]] ; then
|
|
ret="${LP_COLOR_DISCHARGING_UNDER}${mark}${NO_COL}"
|
|
|
|
if [[ "$LP_PERCENTS_ALWAYS" -eq "1" ]]; then
|
|
if [[ ${bat} -le 100 ]] && [[ ${bat} -gt 80 ]] ; then # -20
|
|
ret="${ret}${LP_COLORMAP_1}"
|
|
elif [[ ${bat} -le 80 ]] && [[ ${bat} -gt 65 ]] ; then # -15
|
|
ret="${ret}${LP_COLORMAP_2}"
|
|
elif [[ ${bat} -le 65 ]] && [[ ${bat} -gt 50 ]] ; then # -15
|
|
ret="${ret}${LP_COLORMAP_3}"
|
|
elif [[ ${bat} -le 50 ]] && [[ ${bat} -gt 40 ]] ; then # -10
|
|
ret="${ret}${LP_COLORMAP_4}"
|
|
elif [[ ${bat} -le 40 ]] && [[ ${bat} -gt 30 ]] ; then # …
|
|
ret="${ret}${LP_COLORMAP_5}"
|
|
elif [[ ${bat} -le 30 ]] && [[ ${bat} -gt 20 ]] ; then
|
|
ret="${ret}${LP_COLORMAP_6}"
|
|
elif [[ ${bat} -le 20 ]] && [[ ${bat} -gt 10 ]] ; then
|
|
ret="${ret}${LP_COLORMAP_7}"
|
|
elif [[ ${bat} -le 10 ]] && [[ ${bat} -gt 5 ]] ; then
|
|
ret="${ret}${LP_COLORMAP_8}"
|
|
elif [[ ${bat} -le 5 ]] && [[ ${bat} -gt 0 ]] ; then
|
|
ret="${ret}${LP_COLORMAP_9}"
|
|
else
|
|
# for debugging purpose
|
|
ret="${ret}${LP_COLORMAP_0}"
|
|
fi
|
|
|
|
if $_LP_SHELL_bash; then
|
|
ret="${ret}${bat}%"
|
|
else # zsh
|
|
ret="${ret}${bat}%%"
|
|
fi
|
|
fi # LP_PERCENTS_ALWAYS
|
|
echo -ne "${ret}${NO_COL}"
|
|
fi # ret
|
|
}
|
|
|
|
_lp_color_map() {
|
|
# Default scale: 0..100
|
|
# Custom scale: 0..$2
|
|
local -i scale value
|
|
scale=${2:-100}
|
|
# Transform the value to a 0..100 scale
|
|
value=100*$1/scale
|
|
if (( value < 50 )); then
|
|
if (( value < 30 )); then
|
|
if (( value < 10 )); then
|
|
echo -ne "${LP_COLORMAP_0}"
|
|
elif (( value < 20 )); then
|
|
echo -ne "${LP_COLORMAP_1}"
|
|
else # 40..59
|
|
echo -ne "${LP_COLORMAP_2}"
|
|
fi
|
|
elif (( value < 40 )); then
|
|
echo -ne "${LP_COLORMAP_3}"
|
|
else # 80..99
|
|
echo -ne "${LP_COLORMAP_4}"
|
|
fi
|
|
elif (( value < 80 )); then
|
|
if (( value < 60 )); then
|
|
echo -ne "${LP_COLORMAP_5}"
|
|
elif (( value < 70 )); then
|
|
echo -ne "${LP_COLORMAP_6}"
|
|
else
|
|
echo -ne "${LP_COLORMAP_7}"
|
|
fi
|
|
elif (( value < 90 )) ; then
|
|
echo -ne "${LP_COLORMAP_8}"
|
|
else # (( value >= 90 ))
|
|
echo -ne "${LP_COLORMAP_9}"
|
|
fi
|
|
}
|
|
|
|
###########################
|
|
# runtime of last command #
|
|
###########################
|
|
|
|
_LP_RUNTIME_LAST_SECONDS=$SECONDS
|
|
|
|
_lp_runtime()
|
|
{
|
|
[[ "$LP_ENABLE_RUNTIME" != 1 ]] && return
|
|
if [[ $_LP_RUNTIME_SECONDS -ge $LP_RUNTIME_THRESHOLD ]]
|
|
then
|
|
echo -ne "${LP_COLOR_RUNTIME}"
|
|
# display runtime seconds as days, hours, minutes, and seconds
|
|
[[ "$_LP_RUNTIME_SECONDS" -ge 86400 ]] && echo -ne $((_LP_RUNTIME_SECONDS / 86400))d
|
|
[[ "$_LP_RUNTIME_SECONDS" -ge 3600 ]] && echo -ne $((_LP_RUNTIME_SECONDS % 86400 / 3600))h
|
|
[[ "$_LP_RUNTIME_SECONDS" -ge 60 ]] && echo -ne $((_LP_RUNTIME_SECONDS % 3600 / 60))m
|
|
echo -ne $((_LP_RUNTIME_SECONDS % 60))s
|
|
echo -ne "${NO_COL}"
|
|
fi
|
|
}
|
|
|
|
_lp_reset_runtime()
|
|
{
|
|
# Compute number of seconds since program was started
|
|
_LP_RUNTIME_SECONDS=$((SECONDS - _LP_RUNTIME_LAST_SECONDS))
|
|
|
|
# If no proper command was executed (i.e., someone pressed enter without entering a command),
|
|
# reset the runtime counter
|
|
[ "$_LP_RUNTIME_COMMAND_EXECUTED" != 1 ] && _LP_RUNTIME_LAST_SECONDS=$SECONDS && _LP_RUNTIME_SECONDS=0
|
|
|
|
# A proper command has been executed if the last command was not related to liquidprompt
|
|
[ "$BASH_COMMAND" = _lp_set_prompt ] && _LP_RUNTIME_COMMAND_EXECUTED=0 && return
|
|
_LP_RUNTIME_COMMAND_EXECUTED=1
|
|
}
|
|
|
|
if [ "$LP_ENABLE_RUNTIME" = 1 ]
|
|
then
|
|
# _lp_reset_runtime gets called whenever bash executes a command
|
|
trap '_lp_reset_runtime' DEBUG
|
|
fi
|
|
|
|
###############
|
|
# System load #
|
|
###############
|
|
|
|
# Compute a gradient of background/forground colors depending on the battery status
|
|
_lp_load_color()
|
|
{
|
|
# Colour progression is important ...
|
|
# bold gray -> bold green -> bold yellow -> bold red ->
|
|
# black on red -> bold white on red
|
|
#
|
|
# Then we have to choose the values at which the colours switch, with
|
|
# anything past yellow being pretty important.
|
|
|
|
[[ "$LP_ENABLE_LOAD" != 1 ]] && return
|
|
|
|
local tmp="$(_lp_cpu_load)"
|
|
tmp=${tmp/./} # Remove '.'
|
|
tmp=${tmp#0} # Remove leading '0'
|
|
tmp=${tmp#0} # Remove leading '0', again (ex: 0.09)
|
|
local -i load=${tmp:-0}/$_lp_CPUNUM
|
|
|
|
if (( load > $LP_LOAD_THRESHOLD )); then
|
|
local ret="$(_lp_color_map $load 200)${LP_MARK_LOAD}"
|
|
|
|
if [[ "$LP_PERCENTS_ALWAYS" == 1 ]]; then
|
|
if $_LP_SHELL_bash; then
|
|
ret="${ret}$load%"
|
|
else # zsh
|
|
ret="${ret}$load%%"
|
|
fi
|
|
fi
|
|
echo -nE "${ret}${NO_COL}"
|
|
fi
|
|
}
|
|
|
|
######################
|
|
# System temperature #
|
|
######################
|
|
|
|
_lp_temp_sensors()
|
|
{
|
|
# Return the hottest system temperature we get through the sensors command
|
|
local i
|
|
for i in $(sensors |
|
|
sed -n -r "s/^(CPU|SYS|MB|Core|temp).*: *\+([0-9]*)\..°.*/\2/p"); do
|
|
[[ $i -gt $temperature ]] && temperature=$i
|
|
done
|
|
}
|
|
|
|
_lp_temp_acpi()
|
|
{
|
|
local i
|
|
for i in $(acpi -t | sed 's/.* \([0-9]*\)\.[0-9]* degrees C$/\1/p'); do
|
|
[[ $i -gt $temperature ]] && temperature=$i
|
|
done
|
|
}
|
|
|
|
# Will set _LP_TEMP_FUNCTION so the temperature monitoring feature use an
|
|
# available command. _LP_TEMP_FUNCTION should return only a numeric value
|
|
if [[ "$LP_ENABLE_TEMP" = 1 ]]; then
|
|
if command -v acpi >/dev/null; then
|
|
_LP_TEMP_FUNCTION=_lp_temp_acpi
|
|
elif command -v sensors >/dev/null; then
|
|
_LP_TEMP_FUNCTION=_lp_temp_sensors
|
|
# elif command -v the_command_you_want_to_use; then
|
|
# _LP_TEMP_FUNCTION=your_function
|
|
else
|
|
LP_ENABLE_TEMP=0
|
|
fi
|
|
fi
|
|
|
|
_lp_temperature() {
|
|
# Will display the numeric value as we got it through the _LP_TEMP_FUNCTION
|
|
# and colorize it through _lp_color_map.
|
|
[[ "$LP_ENABLE_TEMP" != 1 ]] && return
|
|
|
|
local temperature
|
|
temperature=0
|
|
$_LP_TEMP_FUNCTION
|
|
if [[ $temperature -ge $LP_TEMP_THRESHOLD ]]; then
|
|
echo -ne "${LP_MARK_TEMP}$(_lp_color_map $temperature 120)$temperature°${NO_COL}"
|
|
fi
|
|
}
|
|
|
|
##########
|
|
# DESIGN #
|
|
##########
|
|
|
|
|
|
# Sed expression using extended regexp to remove shell codes around terminal
|
|
# escape sequences
|
|
_LP_CLEAN_ESC="$(printf "s,%q|%q,,g" "$_LP_OPEN_ESC" "$_LP_CLOSE_ESC")"
|
|
|
|
# Remove all colors and escape characters of the given string and return a pure text
|
|
_lp_as_text()
|
|
{
|
|
# Remove colors from the computed prompt
|
|
echo -n "$1" | sed -$_LP_SED_EXTENDED "s/\x1B\[[0-9;]*[mK]//g;$_LP_CLEAN_ESC"
|
|
}
|
|
|
|
_lp_title()
|
|
{
|
|
[[ "$LP_ENABLE_TITLE" != "1" ]] && return
|
|
|
|
# Get the current computed prompt as pure text
|
|
echo -n "${_LP_OPEN_ESC}${LP_TITLE_OPEN}$(_lp_as_text "$1")${LP_TITLE_CLOSE}${_LP_CLOSE_ESC}"
|
|
}
|
|
|
|
# Set the prompt mark to ± if git, to ☿ if mercurial, to ‡ if subversion
|
|
# to # if root and else $
|
|
_lp_smart_mark()
|
|
{
|
|
local mark
|
|
case "$LP_VCS_TYPE" in
|
|
git) mark="$LP_MARK_GIT" ;;
|
|
git-svn) mark="$LP_MARK_GIT$LP_MARK_SVN" ;;
|
|
hg) mark="$LP_MARK_HG" ;;
|
|
svn) mark="$LP_MARK_SVN" ;;
|
|
fossil) mark="$LP_MARK_FOSSIL" ;;
|
|
bzr) mark="$LP_MARK_BZR" ;;
|
|
disabled) mark="$LP_MARK_DISABLED" ;;
|
|
*)
|
|
if [[ -n "$LP_MARK_DEFAULT" ]]; then
|
|
mark="$LP_MARK_DEFAULT"
|
|
else
|
|
mark="$_LP_MARK_SYMBOL"
|
|
fi
|
|
;;
|
|
esac
|
|
echo -ne "${LP_COLOR_MARK}${mark}${NO_COL}"
|
|
}
|
|
|
|
# insert a space on the right
|
|
_lp_sr()
|
|
{
|
|
[[ -n "$1" ]] && echo -n "$1 "
|
|
}
|
|
|
|
# insert a space on the left
|
|
_lp_sl()
|
|
{
|
|
[[ -n "$1" ]] && echo -n " $1"
|
|
}
|
|
|
|
# insert two space, before and after
|
|
_lp_sb()
|
|
{
|
|
[[ -n "$1" ]] && echo -n " $1 "
|
|
}
|
|
|
|
###################
|
|
# CURRENT TIME #
|
|
###################
|
|
_lp_time_analog()
|
|
{
|
|
# get the date as "hours(12) minutes" in a single call
|
|
# make a bash array with it
|
|
local -a d
|
|
d=( $(date "+%I %M") )
|
|
# separate hours and minutes
|
|
local -i hour=${d[_LP_FIRST_INDEX+0]#0} # no leading 0
|
|
local -i min=${d[_LP_FIRST_INDEX+1]#0}
|
|
|
|
# The targeted unicode characters are the "CLOCK FACE" ones
|
|
# They are located in the codepages between:
|
|
# U+1F550 (ONE OCLOCK) and U+1F55B (TWELVE OCLOCK), for the plain hours
|
|
# U+1F55C (ONE-THIRTY) and U+1F567 (TWELVE-THIRTY), for the thirties
|
|
#
|
|
|
|
local -a plain
|
|
plain=(🕐 🕑 🕒 🕓 🕔 🕕 🕖 🕗 🕘 🕙 🕚 🕛 )
|
|
local -a half
|
|
half=(🕜 🕝 🕞 🕟 🕠 🕡 🕢 🕣 🕤 🕥 🕦 🕧 )
|
|
|
|
# array index starts at 0
|
|
local -i hi=hour-1
|
|
|
|
# add a space for correct alignment
|
|
if (( min < 15 )) ; then
|
|
echo -n "${plain[hi]} "
|
|
elif (( min < 45 )) ; then
|
|
echo -n "${half[hi]} "
|
|
else
|
|
echo -n "${plain[hi+1]} "
|
|
fi
|
|
}
|
|
|
|
_lp_time()
|
|
{
|
|
[[ "$LP_ENABLE_TIME" != 1 ]] && return
|
|
if [[ "$LP_TIME_ANALOG" != 1 ]]; then
|
|
echo -n "${LP_COLOR_TIME}${_LP_TIME_SYMBOL}${NO_COL}"
|
|
else
|
|
echo -n "${LP_COLOR_TIME}"
|
|
_lp_time_analog
|
|
echo -n "${NO_COL}"
|
|
fi
|
|
}
|
|
|
|
########################
|
|
# Construct the prompt #
|
|
########################
|
|
|
|
|
|
_lp_set_prompt()
|
|
{
|
|
# Display the return value of the last command, if different from zero
|
|
# As this get the last returned code, it should be called first
|
|
local -i err=$?
|
|
if (( err != 0 )); then
|
|
LP_ERR=" $LP_COLOR_ERR$err$NO_COL"
|
|
else
|
|
LP_ERR= # Hidden
|
|
fi
|
|
|
|
# Reset IFS to its default value to avoid strange behaviors
|
|
# (in case the user is playing with the value at the prompt)
|
|
local IFS="$(echo -e ' \t')
|
|
" # space, tab, LF
|
|
|
|
# execute the old prompt
|
|
eval "$LP_OLD_PROMPT_COMMAND"
|
|
|
|
# left of main prompt: space at right
|
|
LP_JOBS="$(_lp_sr "$(_lp_jobcount_color)")"
|
|
LP_TEMP="$(_lp_sr "$(_lp_temperature)")"
|
|
LP_LOAD="$(_lp_sr "$(_lp_load_color)")"
|
|
LP_BATT="$(_lp_sr "$(_lp_battery_color)")"
|
|
LP_TIME="$(_lp_sr "$(_lp_time)")"
|
|
|
|
# in main prompt: no space
|
|
if [[ "$LP_ENABLE_PROXY,$http_proxy" = 1,?* ]] ; then
|
|
LP_PROXY="$LP_COLOR_PROXY$LP_MARK_PROXY$NO_COL"
|
|
else
|
|
LP_PROXY=
|
|
fi
|
|
|
|
# Display the current Python virtual environnement, if available
|
|
if [[ "$LP_ENABLE_VIRTUALENV,$VIRTUAL_ENV" = 1,?* ]] ; then
|
|
LP_VENV=" [${LP_COLOR_VIRTUALENV}${VIRTUAL_ENV##*/}${NO_COL}]"
|
|
else
|
|
LP_VENV=
|
|
fi
|
|
|
|
LP_RUNTIME=$(_lp_sl "$(_lp_runtime)")
|
|
|
|
# if change of working directory
|
|
if [[ "$LP_OLD_PWD" != "LP:$PWD" ]]; then
|
|
# Update directory icon for MacOS X
|
|
$_LP_TERM_UPDATE_DIR
|
|
|
|
LP_VCS=""
|
|
LP_VCS_TYPE=""
|
|
# LP_HOST is a global set at load time
|
|
|
|
# LP_PERM: shows a ":"
|
|
# - colored in green if user has write permission on the current dir
|
|
# - colored in red if not
|
|
if [[ "$LP_ENABLE_PERM" = 1 ]]; then
|
|
if [[ -w "${PWD}" ]]; then
|
|
LP_PERM="${LP_COLOR_WRITE}:${NO_COL}"
|
|
else
|
|
LP_PERM="${LP_COLOR_NOWRITE}:${NO_COL}"
|
|
fi
|
|
fi
|
|
|
|
_lp_shorten_path # set LP_PWD
|
|
|
|
if _lp_are_vcs_enabled; then
|
|
LP_VCS="$(_lp_git_branch_color)"
|
|
LP_VCS_TYPE="git"
|
|
if [[ -n "$LP_VCS" ]]; then
|
|
# If this is a git-svn repository
|
|
if [[ -d "$(\git rev-parse --git-dir 2>/dev/null)/svn" ]]; then
|
|
LP_VCS_TYPE="git-svn"
|
|
fi # git-svn
|
|
else
|
|
LP_VCS="$(_lp_hg_branch_color)"
|
|
LP_VCS_TYPE="hg"
|
|
if [[ -z "$LP_VCS" ]]; then
|
|
LP_VCS="$(_lp_svn_branch_color)"
|
|
LP_VCS_TYPE="svn"
|
|
if [[ -z "$LP_VCS" ]]; then
|
|
LP_VCS="$(_lp_fossil_branch_color)"
|
|
LP_VCS_TYPE="fossil"
|
|
if [[ -z "$LP_VCS" ]]; then
|
|
LP_VCS="$(_lp_bzr_branch_color)"
|
|
LP_VCS_TYPE="bzr"
|
|
if [[ -z "$LP_VCS" ]]; then
|
|
LP_VCS=""
|
|
LP_VCS_TYPE=""
|
|
fi # nothing
|
|
fi # bzr
|
|
fi # fossil
|
|
fi # svn
|
|
fi # hg
|
|
|
|
else # if this vcs rep is disabled
|
|
LP_VCS="" # not necessary, but more readable
|
|
LP_VCS_TYPE="disabled"
|
|
fi
|
|
|
|
if [[ -z "$LP_VCS_TYPE" ]] ; then
|
|
LP_VCS=""
|
|
else
|
|
LP_VCS="$(_lp_sl "${LP_VCS}")"
|
|
fi
|
|
|
|
# end of the prompt line: double spaces
|
|
LP_MARK="$(_lp_sb "$(_lp_smart_mark $LP_VCS_TYPE)")"
|
|
|
|
# The color is different if user is root
|
|
LP_PWD="${LP_COLOR_PATH}${LP_PWD}${NO_COL}"
|
|
|
|
LP_OLD_PWD="LP:$PWD"
|
|
|
|
# if do not change of working directory but...
|
|
elif [[ -n "$LP_VCS_TYPE" ]]; then # we are still in a VCS dir
|
|
case "$LP_VCS_TYPE" in
|
|
# git, git-svn
|
|
git*) LP_VCS="$(_lp_sl "$(_lp_git_branch_color)")";;
|
|
hg) LP_VCS="$(_lp_sl "$(_lp_hg_branch_color)")";;
|
|
svn) LP_VCS="$(_lp_sl "$(_lp_svn_branch_color)")";;
|
|
fossil) LP_VCS="$(_lp_sl "$(_lp_fossil_branch_color)")";;
|
|
bzr) LP_VCS="$(_lp_sl "$(_lp_bzr_branch_color)")";;
|
|
disabled)LP_VCS="";;
|
|
esac
|
|
fi
|
|
|
|
if [[ -f "$LP_PS1_FILE" ]]; then
|
|
source "$LP_PS1_FILE"
|
|
fi
|
|
|
|
if [[ -z "$LP_PS1" ]] ; then
|
|
# add title escape time, jobs, load and battery
|
|
PS1="${LP_PS1_PREFIX}${LP_TIME}${LP_BATT}${LP_LOAD}${LP_TEMP}${LP_JOBS}"
|
|
# add user, host and permissions colon
|
|
PS1="${PS1}${LP_BRACKET_OPEN}${LP_USER}${LP_HOST}${LP_PERM}"
|
|
|
|
PS1="${PS1}${LP_PWD}${LP_BRACKET_CLOSE}${LP_VENV}${LP_PROXY}"
|
|
|
|
# Add VCS infos
|
|
# If root, the info has not been collected unless LP_ENABLE_VCS_ROOT
|
|
# is set.
|
|
PS1="${PS1}${LP_VCS}"
|
|
|
|
# add return code and prompt mark
|
|
PS1="${PS1}${LP_RUNTIME}${LP_ERR}${LP_MARK_PREFIX}${LP_MARK}${LP_PS1_POSTFIX}"
|
|
|
|
# "invisible" parts
|
|
# Get the current prompt on the fly and make it a title
|
|
LP_TITLE="$(_lp_title "$PS1")"
|
|
|
|
# Insert it in the prompt
|
|
PS1="${LP_TITLE}${PS1}"
|
|
|
|
# Glue the bash prompt always go to the first column.
|
|
# Avoid glitches after interrupting a command with Ctrl-C
|
|
# Does not seem to be necessary anymore?
|
|
#PS1="\[\033[G\]${PS1}${NO_COL}"
|
|
else
|
|
PS1=$LP_PS1
|
|
fi
|
|
}
|
|
|
|
prompt_tag()
|
|
{
|
|
export LP_PS1_PREFIX="$(_lp_sr "$1")"
|
|
}
|
|
|
|
# Activate the liquid prompt
|
|
prompt_on()
|
|
{
|
|
# if liquidprompt has not been already set
|
|
if [[ -z "$LP_LIQUIDPROMPT" ]] ; then
|
|
LP_OLD_PS1="$PS1"
|
|
if $_LP_SHELL_bash; then
|
|
LP_OLD_PROMPT_COMMAND="$PROMPT_COMMAND"
|
|
else # zsh
|
|
LP_OLD_PROMPT_COMMAND="$precmd"
|
|
fi
|
|
fi
|
|
if $_LP_SHELL_bash; then
|
|
PROMPT_COMMAND=_lp_set_prompt
|
|
[[ "$LP_DEBUG_TIME" == 1 ]] && PROMPT_COMMAND="time $PROMPT_COMMAND"
|
|
else # zsh
|
|
# That doesn't seem to work: no time output
|
|
#if [[ "$LP_DEBUG_TIME" == 1 ]]; then
|
|
# function precmd {
|
|
# local TIMEFMT='LiquidPrompt build time: %*E'
|
|
# time _lp_set_prompt
|
|
# }
|
|
#else
|
|
function precmd {
|
|
_lp_set_prompt
|
|
}
|
|
#fi
|
|
fi
|
|
|
|
# Keep in mind that LP has been sourced
|
|
# (to avoid recursive prompt command).
|
|
LP_LIQUIDPROMPT=1
|
|
}
|
|
|
|
# Come back to the old prompt
|
|
prompt_off()
|
|
{
|
|
PS1=$LP_OLD_PS1
|
|
if $_LP_SHELL_bash; then
|
|
PROMPT_COMMAND="$LP_OLD_PROMPT_COMMAND"
|
|
else # zsh
|
|
precmd="$LP_OLD_PROMPT_COMMAND"
|
|
fi
|
|
}
|
|
|
|
# Use an empty prompt: just the \$ mark
|
|
prompt_OFF()
|
|
{
|
|
PS1="\$ "
|
|
if $_LP_SHELL_bash; then
|
|
PROMPT_COMMAND="$LP_OLD_PROMPT_COMMAND"
|
|
else # zsh
|
|
precmd="$LP_OLD_PROMPT_COMMAND"
|
|
fi
|
|
}
|
|
|
|
# By default, sourcing liquidprompt will activate the liquid prompt
|
|
prompt_on
|
|
|
|
# vim: set et sts=4 sw=4 tw=120 ft=sh:
|