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fish_prompt.fish
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## Functions
function fish_prompt --description 'Write out the prompt'
# _lp_prompt is automatically called before printing a new prompt
# (thanks to the 'fish_prompt' event) and sets $LP_PROMPT.
echo "$LP_PROMPT"
end
function _lp_init --description 'Initialize liquidprompt'
## Liquidprompt init functions
function _lp_os_detect --description 'Detect the OS'
set -l _UNAME (uname)
switch "$_UNAME"
case DragonFly
set -g _LP_OS FreeBSD
case '*'
set -g _LP_OS "$_UNAME"
end
if [ "$_LP_OS" = "Darwin" ]
set -g LP_DWIN_KERNEL_REL_VER (uname -r | cut -d . -f 1)
end
end
function _lp_cpu_count --description 'Count CPUs'
switch "$_LP_OS"
case FreeBSD Darwin OpenBSD
set -g _LP_CPUNUM (sysctl -n hw.ncpu)
case SunOS
set -g _LP_CPUNUM (kstat -m cpu_info | grep -c "module: cpu_info")
# liquidprompt for bash/zsh defaults to Linux.
case '*'
set -g _LP_CPUNUM (nproc 2> /dev/null; or grep -c '^[Pp]rocessor' /proc/cpuinfo)
end
end
function _lp_cpu_load_choose --description 'Choose the right _lp_cpu_load function'
# Only the Linux version has been test so far !
function _lp_cpu_load_linux --description 'Get the CPU load on Linux'
if not set -q LP_ENABLE_LOAD
return
end
set -l load
set -l eol
read load eol < /proc/loadavg
echo "$load"
end
function _lp_cpu_load_bsd --description 'Get the CPU load on {Free,Open}BSD, Darwin'
if not set -q LP_ENABLE_LOAD
return
end
set -l bol
set -l load
set -l eol
sysctl -n vm.loadavg | read bol load eol
echo "$load"
end
function _lp_cpu_load_sunos --description 'Get the CPU load on SunOS'
if not set -q LP_ENABLE_LOAD
return
end
uptime | awk '{print substr($10,0,length($10))}'
end
functions -e _lp_cpu_load
switch $_LP_OS
case FreeBSD Darwin OpenBSD
functions -c _lp_cpu_load_bsd _lp_cpu_load
case SunOS
functions -c _lp_cpu_load_sunos _lp_cpu_load
# The OS detection defaults to Linux. Any OS that is not one
# of the previous would anyway default to this.
case '*'
functions -c _lp_cpu_load_linux _lp_cpu_load
end
functions -e _lp_cpu_load_linux
functions -e _lp_cpu_load_bsd
functions -e _lp_cpu_load_sunos
end
function _lp_user --description 'Username'
# Beware the subtlety! Here, we are setting _LP_USER!
# We are checking somewhere else whether it should be displayed.
# The user can decide it at runtime, so we are setting a hidden
# _LP_USER that will remain unchanged.
# If LP_USER has to be displayed, it is set to the value of _LP_USER
# and when it has to be hidden, LP_USER is erased.
set -g _LP_USER
if [ (id -u) -eq 0 ]
# If the user is root.
set -g _LP_USER_IS_ROOT
set _LP_USER "$LP_COLOR_USER_ROOT""$USER""$NO_COL"
else if [ "$USER" != (logname 2> /dev/null; or echo $LOGNAME) ]
# If the user is not login user.
set -g LP_USER_IS_NOT_LOGIN
set _LP_USER "$LP_COLOR_USER_ALT""$USER""$NO_COL"
else
set _LP_USER "$LP_COLOR_USER_LOGGED""$USER""$NO_COL"
set -e LP_USER
end
end
function _lp_hostname --description 'Hostname'
# Same subtlety as in _lp_user! We are setting _LP_HOST, not LP_HOST!
function _lp_connection
# Local function to get fish's parent PID.
# Fish doesn't provide a $PPID env variable.
function _lp_fish_parent --description 'Get fish\'s parent'
set -l FISH_PID %self
set -l FISH_PPID (ps -f "$FISH_PID" | tail -n 1 | tr -s ' ' | cut -d ' ' -f 3)
echo (ps -o comm= -p "$FISH_PPID" 2> /dev/null)
end
if [ -n "$SSH_CLIENT$SSH2_CLIENT$SSH_TTY" ]
echo ssh
else
set -l SESS_SRC (who am i | sed -n 's/.*(\(.*\))/\1/p')
set -l SESS_PARENT (_lp_fish_parent)
if [ -z "$SESS_SRC" -o "$SESS_SRC" = ":" ]
echo lcl
else if [ "$SESS_PARENT" = "su" -o "$SESS_PARENT" = "sudo" ]
echo su
else
echo tel
end
end
functions -e _lp_fish_parent
end
function _lp_chroot
if [ -r /etc/debian_chroot ]
echo "("(cat /etc/debian_chroot)")"
end
end
set -g _LP_HOST
set -g _LP_HOST (_lp_chroot)
# Connection with X11 support.
# Not sure this works with fish...
if [ -n "$DISPLAY" ]
set _LP_HOST "$LP_COLOR_X11_ON""$_LP_HOST""@""$NO_COL"
else
set _LP_HOST "$LP_COLOR_X11_OFF""$_LP_HOST""@""$NO_COL"
end
set -l _HOSTNAME (hostname -s)
switch (_lp_connection)
case lcl
set -g LP_HOST_LOCAL
set _LP_HOST "$_LP_HOST""$LP_COLOR_HOST""$_HOSTNAME""$NO_COL"
case ssh
if set -q LP_ENABLE_SSH_COLORS
function _lp_hash_to_color
set -l colors "red" "green" "yellow" "blue" "purple" "cyan"
echo "$colors[$argv[1]]"
end
set -l hash (math "1 + "(hostname | cksum | cut -d " " -f 1)" % 6")
set -l color (set_color (_lp_hash_to_color "$hash"))
set _LP_HOST "$_LP_HOST""$color""$_HOSTNAME""$NO_COL"
functions -e _lp_hash_to_color
else
set _LP_HOST "$_LP_HOST""$LP_COLOR_SSH""$_HOSTNAME""$NO_COL"
end
case su
set _LP_HOST "$_LP_HOST""$LP_COLOR_SU""$_HOSTNAME""$NO_COL"
case tel
set _LP_HOST "$_LP_HOST""$LP_COLOR_TELNET""$_HOSTNAME""$NO_COL"
case '*'
set _LP_HOST "$_LP_HOST""$_HOSTNAME"
end
functions -e _lp_connection
functions -e _lp_chroot
end
function _lp_jobs_hack --description 'Hack for jobs processing'
# Fish shell's builtin jobs command does not provide any option
# for running/stopped jobs at the moment. It displays all jobs.
# It is translated so we can't merely grep words such as “stopped”
# or “running”.
# At least, we know their position in the output.
# Any command that doesn't end until the user kills it is good.
# For now, let's use ping.
ping localhost > /dev/null &
set -g _LP_RUNNING_JOB_WORD (jobs -l | cut -f 4)
kill -9 (jobs -l -p)
end
function _lp_title_choose --description 'Choose the right _lp_title function'
## Local functions
function _lp_title_screen --description 'Title in screen TERMs'
set -l txt (_lp_as_text "$LP_PROMPT")
echo "$LP_SCREEN_TITLE_OPEN""$txt""$LP_SCREEN_TITLE_CLOSE"
end
function _lp_title_linux --description 'Title in linux TERMs'
end
function _lp_title_other --description 'Title in other TERMs'
echo (_lp_as_text "$LP_PROMPT")
end
functions -e _lp_title
switch "$TERM"
case screen'*'
functions -c _lp_title_screen _lp_title
case linux'*'
functions -c _lp_title_linux _lp_title
case '*'
functions -c _lp_title_other _lp_title
end
functions -e _lp_title_screen
functions -e _lp_title_linux
functions -e _lp_title_other
end
## Functions used at runtime
function _lp_as_text --description 'Get pure text from a string'
# Remove colors from the computed prompt.
set -l pst
switch $_LP_OS
case Linux FreeBSD SunOS
set pst (echo $argv[1] | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g")
case Darwin
set pst (echo $argv[1] | sed -E "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g")
end
# Remove escape sequences
# set -l op (printf "%q" $_LP_OPEN_ESC)
# set -l cl (printf "%q" $_LP_CLOSE_ESC)
# Replace all open _or_ close tags with nothing.
# set pst (echo $pst | sed "s,$op\|$cl,,g")
echo -n $pst
end
function _lp_title_default --description 'Default fish_title'
echo $_ ' '
pwd
end
function _lp_return_value --description 'Print the status'
if [ "$argv[1]" -ne 0 ]
echo "$LP_COLOR_ERR""$argv[1]""$NO_COL"" "
end
end
function _lp_color_map --description 'Color map'
set -l value "$argv[1]"
set -l scale
if [ (count "$argv") -eq 2 ]
# Custom scale
set scale "$argv[2]"
else
# Default scale 0..100
set scale 100
end
# - Transform the value to a 0..100 scale:
# value := argv[1] * 100 / scale
# - 0 <= value <= 100. So the colormap index is:
# index := value / 10
# Thus:
set -l index (math "$value * 10 / $scale")
eval "echo -ne \$LP_COLORMAP_$index"
end
function _lp_cpu_load_color --description 'Print the CPU load'
if not set -q LP_ENABLE_LOAD
return
end
# Remove the dot and all leading zeros.
set -l load (_lp_cpu_load | sed 's/\.//g;s/^0*//g' )
if [ -n "$load" ]
set load (math "$load / $_LP_CPUNUM")
else
set load 0
end
if [ "$load" -ge "$LP_LOAD_THRESHOLD" ]
set -l ret
if set -q LP_PERCENTS_ALWAYS
set ret "$NO_COL""$LP_MARK_LOAD"(_lp_color_map "$load" 200)"$load""%"
else
set ret (_lp_color_map "$load" 200)"$LP_MARK_LOAD"
end
echo -ne "$ret""$NO_COL"" "
end
end
function _lp_temp_sensors --description 'Auxiliary function for _lp_temperature'
# Return the average system temperature we get through the sensors command
set -l count 0
set -l temperature 0
for i in (sensors | grep -E "^(Core|temp)" | sed -r "s/.*: *\+([0-9]*)\..°.*/\1/g")
set temperature (math "$temperature + $i")
set count (math "$count + 1")
end
echo -ne (math "$temperature / $count")
end
function _lp_temperature --description 'Print the temperature'
# Will display the numeric value as we got it through the _lp_temp_function
# and colorize it through _lp_color_map.
if not set -q LP_ENABLE_TEMP
return
end
if not set -q LP_ENABLE_SENSORS
return
end
set -l temperature (_lp_temp_sensors)
if [ $temperature -ge $LP_TEMP_THRESHOLD ]
set -l ret
if set -q LP_PERCENTS_ALWAYS
echo -ne "$NO_COL""$LP_MARK_TEMP"(_lp_color_map "$temperature" 120)"$temperature""°"
else
set ret (_lp_color_map "$temperature" 120)"$LP_MARK_TEMP"
end
echo -ne "$ret""$NO_COL"" "
end
end
function _lp_battery --description 'Auxiliary function for _lp_battery_color'
if not set -q LP_ENABLE_BATT
return
end
# Extract the battery load value in percent.
set -l bat (acpi --battery 2> /dev/null | sed 's/\%.*$//;s/^Battery .*, //')
if [ -z "$bat" ]
# Battery level not found.
return 4
else if [ (acpi --ac-adapter | sed 's/^Adapter .*: //') = "off-line" ]
# The battery is discharging.
if [ "$bat" -le "$LP_BATTERY_THRESHOLD" ]
echo -n "$bat"
return 0
else
echo -n "$bat"
return 1
end
else
# The battery is charging.
if [ "$bat" -le "$LP_BATTERY_THRESHOLD" ]
echo -n "$bat"
return 2
else
echo -n "$bat"
return 3
end
end
end
function _lp_battery_color --description 'Print the battery state'
if not set -q LP_ENABLE_BATT
return
end
set -l mark "$LP_MARK_BATTERY"
set -l chargingmark "$LP_MARK_ADAPTER"
set -l bat (_lp_battery)
set -l ret "$status"
if [ "$ret" -eq 4 -o "$bat" -eq 100 ]
# No battery support or battery full: nothing displayed.
return
else if [ "$ret" -eq 3 -a "$bat" -ne 100 ]
# The battery is charging and above the threshold and not 100%
# Green ⏚
echo -ne "$LP_COLOR_CHARGING_ABOVE""$chargingmark""$NO_COL"" "
return
else if [ "$ret" -eq 2 ]
# The battery is charging but under the threshold.
# Yellow ⏚
echo -ne "$LP_COLOR_CHARGING_UNDER""$chargingmark""$NO_COL"" "
return
else if [ "$ret" -eq 1 ]
# The battery is discharging but above the threshold.
# Yellow ⌁
echo -ne "$LP_COLOR_DISCHARGING_ABOVE""$mark""$NO_COL"" "
return
else if [ -n "$bat" ]
# The battery is discharging and under the threshold.
if set -q LP_PERCENTS_ALWAYS
set ret "$NO_COL""$mark"
if [ "$bat" -le 100 -a "$bat" -gt 80 ]
set ret "$ret""$LP_COLORMAP_1"
else if [ "$bat" -le 80 -a "$bat" -gt 65 ]
set ret "$ret""$LP_COLORMAP_2"
else if [ "$bat" -le 65 -a "$bat" -gt 50 ]
set ret "$ret""$LP_COLORMAP_3"
else if [ "$bat" -le 50 -a "$bat" -gt 40 ]
set ret "$ret""$LP_COLORMAP_4"
else if [ "$bat" -le 40 -a "$bat" -gt 30 ]
set ret "$ret""$LP_COLORMAP_5"
else if [ "$bat" -le 30 -a "$bat" -gt 20 ]
set ret "$ret""$LP_COLORMAP_6"
else if [ "$bat" -le 20 -a "$bat" -gt 10 ]
set ret "$ret""$LP_COLORMAP_7"
else if [ "$bat" -le 10 -a "$bat" -gt 5 ]
set ret "$ret""$LP_COLORMAP_8"
else if [ "$bat" -le 5 -a "$bat" -gt 0 ]
set ret "$ret""$LP_COLORMAP_9"
else
# for debugging purpose
set ret "$ret""$LP_COLORMAP_0"
end
set ret "$ret""$bat""%"
else
set ret "$LP_COLOR_DISCHARGING_UNDER""$mark""$NO_COL"
end # LP_PERCENTS_ALWAYS
echo -ne "$ret""$NO_COL"" "
end # ret
end
function _lp_proxy --description 'Proxy'
if not set -q LP_ENABLE_PROXY
return
end
if [ -n "$http_proxy" ]
echo -ne "$LP_COLOR_PROXY""$LP_MARK_PROXY""$NO_COL"" "
end
end
function _lp_virtualenv --description 'Virtualenv'
if not set -q LP_ENABLE_VIRTUALENV
return
end
if [ -n "$VIRTUAL_ENV" ]
echo "[""$LP_COLOR_VIRTUALENV"(basename "$VIRTUAL_ENV")"$NO_COL""]"" "
end
end
function _lp_jobcount --description 'Print jobs info'
if not set -q LP_ENABLE_JOBS
return
end
set -l all_jobs (jobs | wc -l)
set -l running (jobs | grep "$_LP_RUNNING_JOB_WORD" | wc -l)
set -l stopped (math "$all_jobs - $running")
if set -q LP_ENABLE_SCREEN
set -l n_screen (screen -ls 2> /dev/null | grep -c "detached")
end
[ -z "$n_screen" ]; and set n_screen 0
if set -q LP_ENABLE_TMUX
set -l n_tmux (tmux list-sessions 2> /dev/null ` grep -cv "attached")
end
[ -z "$n_tmux" ]; and set n_tmux 0
set -l detached (math "$n_screen + $n_tmux")
set -l m_detached "d"
set -l m_stop "z"
set -l m_run "&"
set -l ret
if [ "$detached" -ne 0 ]
set ret "$ret"(set_color -o)"$NO_COL""$LP_COLOR_JOB_D""$detached""$NO_COL""$LP_COLOR_JOB_D""$m_detached""$NO_COL"
end
if [ "$running" -ne 0 ]
[ -n "$ret" ]; and set ret "$ret""/"
set ret "$ret"(set_color -o)"$NO_COL""$LP_COLOR_JOB_R""$running""$NO_COL""$LP_COLOR_JOB_R""$m_run""$NO_COL"
end
if [ "$stopped" -ne 0 ]
[ -n "$ret" ]; and set ret "$ret""/"
set ret "$ret"(set_color -o)"$NO_COL""$LP_COLOR_JOB_Z""$stopped""$NO_COL""$LP_COLOR_JOB_Z""$m_stop""$NO_COL"
end
[ -n "$ret" ]; and set ret "$ret"" "
echo -ne "$ret"
end
function _lp_git --description 'git'
set -l branch (__fish_git_prompt | sed 's/^ (//g;s/)$//g')
if [ -n "$branch" ]
set -l ret
set -l end "$NO_COL"
if [ (git status 2> /dev/null | grep "# Untracked") ]
set end "$LP_COLOR_CHANGES""$LP_MARK_UNTRACKED""$end"
end
if [ (git stash list 2> /dev/null) ]
set end "$LP_COLOR_COMMITS""$LP_MARK_STASH""$end"
end
set -l remote (git config --get branch.{$branch}.remote 2> /dev/null)
set -l has_commit 0
if [ -n "$remote" ]
set -l remote_branch (git config --get branch.{$branch}.merge)
if [ -n "$remote_branch" ]
set -l tmp_string (echo $remote_branch | sed "s/refs\/heads/refs\/remotes\/$remote/")
set has_commit (git rev-list --no-merges --count {$tmp_string}..HEAD 2> /dev/null)
if [ -z "$has_commit" ]
set has_commit 0
end
end
end
set -l shortstat (git diff --shortstat 2> /dev/null)
if [ -n "$shortstat" ]
set -l has_lines (echo "$shortstat" | sed 's/^.*changed, //;s/ insert.*, /\/-/;s/ delet.*$//')
if [ (echo "$shortstat" | grep "insertion") ]
set has_lines "+""$has_lines"
else
set has_lines "-""$has_lines"
end
if [ "$has_commit" -gt 0 ]
set ret "$LP_COLOR_CHANGES""$branch""$NO_COL""(""$LP_COLOR_DIFF""$has_lines""$NO_COL"",""$LP_COLOR_COMMITS""$has_commit""$NO_COL"")"
else
set ret "$LP_COLOR_CHANGES""$branch""$NO_COL""(""$LP_COLOR_DIFF""$has_lines""$NO_COL"")"
end
else
if [ "$has_commit" -gt 0 ]
set ret "$LP_COLOR_COMMITS""$branch""$NO_COL""(""$LP_COLOR_COMMITS""$has_commit""$NO_COL"")"
else
set ret "$LP_COLOR_UP""$branch""$NO_COL"
end
end
echo "$ret""$end"" "
end
end
function _lp_hg --description 'mercurial'
set -l ret
set -l branch (hg branch 2> /dev/null)
if [ -z "$branch" ]
return
end
set -l has_untracked (hg status 2>/dev/null | grep '\(^\?\)' | wc -l)
if [ -n "$has_untracked" ]
set has_untracked "$LP_COLOR_CHANGES""$LP_MARK_UNTRACKED"
end
set -l has_commit (hg outgoing --no-merges "$branch" 2>/dev/null | grep '\(^changeset\:\)' | wc -l)
if [ -z "$has_commit" ]
set has_commit 0
end
if [ (hg status --quiet -n | wc -l) -eq 0 ]
if [ "$has_commit" -gt 0 ]
# some commit(s) to push
set ret "$LP_COLOR_COMMITS""$branch""$NO_COL""(""$LP_COLOR_COMMITS""$has_commit""$NO_COL"")""$has_untracked""$NO_COL"
else
set ret "$LP_COLOR_UP""$branch""$has_untracked""$NO_COL" # nothing to commit or push
end
else
set -l has_line (hg diff --stat 2>/dev/null | tail -n 1 | awk 'FS=" " {printf("+%s/-%s\n", $4, $6)}')
if [ "$has_commit" -gt 0 ]
# Changes to commit and commits to push
set ret "$LP_COLOR_CHANGES""$branch""$NO_COL""(""$LP_COLOR_DIFF""$has_lines""$NO_COL"",""$LP_COLOR_COMMITS""$has_commit""$NO_COL"")""$has_untracked""$NO_COL"
else
set ret "$LP_COLOR_CHANGES""$branch""$NO_COL""(""$LP_COLOR_DIFF""$has_lines""$NO_COL"")""$has_untracked""$NO_COL" # changes to commit
end
end
echo -ne "$ret"" "
end
function _lp_svn_branch --description 'Auxiliary function for _lp_svn'
set -l root
set -l url
set -l result
begin
set -l LANG C
set -l LC_ALL C
svn info 2> /dev/null | sed 's/^URL: \(.*\)/"\1"/g;s/^Repository Root: \(.*\)/"\1"/p' | read url root
end
# echo "eval (LANG=C LC_ALL=C svn info 2>/dev/null | sed -n 's/^URL: \(.*\)/url=\"\1\"/p;s/^Repository Root: \(.*\)/root=\"\1\"/p'; echo $url $root" | bash | read url root
if [ -z "$root" ]
return
end
# Make url relative to root
set url (expr substr $url (expr length $root + 1) length $url)
if [ (expr "$url" : ".*/trunk.*") -ne 0 ]
echo -n trunk
else
set result (expr "$url" : '.*/branches/\([^/]*\)'; or expr "$url" : '/\([^/]*\)'; or basename "$root")
echo -n "$result"
end
end
function _lp_svn --description 'subversion'
set -l branch (_lp_svn_branch)
if [ -n $branch ]
set -l changes (svn status $LP_SVN_STATUS_OPTIONS | grep -c -v "?")
if [ "$changes" -eq 0 ]
echo "$LP_COLOR_UP""$branch""$NO_COL"" "
else
echo "$LP_COLOR_CHANGES""$branch""$NO_COL""(""$LP_COLOR_DIFF""$changes""$NO_COL"")"" "
end
end
end
function _lp_fossil_branch --description 'Auxiliary function for _lp_fossil'
set -l branch (fossil status 2>/dev/null | grep tags: | cut -c17-)
if [ -n "$branch" ]
echo "$branch"
else
fossil info > /dev/null; and echo "no-tag"
end
end
function _lp_fossil --description 'fossil'
set -l branch (_lp_fossil_branch)
if [ -n $branch ]
# Modified files (added or edited)
set -l C2E (fossil changes | wc -l)
# Deleted files
set -l C2D (fossil changes | grep DELETED | wc -l)
# Extras files
set -l C2A (fossil extras | wc -l)
set -l ret
set C2E (math "$C2E" - "$C2D")
if [ "$C2E" -gt 0 ]
set ret "$ret""+""$C2E"
end
if [ "$C2D" -gt 0 ]
if [ -z "$ret" ]
set ret "$ret""-""$C2D"
else
set ret "$ret""/-""$C2D"
end
end
if [ "$C2A" -gt 0 ]
set C2A "$LP_MARK_UNTRACKED"
else
set -e C2A
end
if [ -n "$ret" ]
set ret "(""$LP_COLOR_DIFF""$ret""$NO_COL"")"
end
if [ "$branch" = "no-tag" ]
# Warning, your branch has no tag name !
set branch "$LP_COLOR_COMMITS""$branch""$NO_COL""$ret""$LP_COLOR_COMMITS""$C2A""$NO_COL"
else
if [ "$C2E" -eq 0 -a "$C2D" -eq 0 ]
# All is up-to-date
set 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""$NO_COL"
end
end
echo -ne "$branch"" "
end
end
function _lp_bzr --description 'bazaar'
set -l output (bzr version-info --check-clean --custom --template='{branch_nick} {revno} {clean}' 2> /dev/null)
if [ "$status" -ne 0 ]
return
end
set -l branch $output[1]
set -l revno $output[2]
set -l clean $output[3]
set -l ret
if [ -n "$branch" ]
if [ "$clean" -eq 0 ]
set ret "$LP_COLOR_CHANGES""$branch""$NO_COL""(""$LP_COLOR_COMMITS""$revno""$NO_COL"")"
else
set ret "$LP_COLOR_UP""$branch""$NO_COL""(""$LP_COLOR_COMMITS""$revno""$NO_COL"")"
end
end
echo -ne "$ret"" "
end
## Actual init
# OS specific
_lp_os_detect
_lp_cpu_count
_lp_cpu_load_choose
if [ (expr "$TERM" : "screen.*") -ne 0 ]
set -g LP_BRACKET_OPEN "$LP_COLOR_IN_MULTIPLEXER""$LP_MARK_BRACKET_OPEN""$NO_COL"
set -g LP_BRACKET_CLOSE "$LP_COLOR_IN_MULTIPLEXER""$LP_MARK_BRACKET_CLOSE""$NO_COL"" "
else
set -g LP_BRACKET_OPEN "$LP_MARK_BRACKET_OPEN"
set -g LP_BRACKET_CLOSE "$LP_MARK_BRACKET_CLOSE"" "
end
# Misc.
_lp_user
_lp_hostname
_lp_jobs_hack
_lp_title_choose
# Once the initialization is done, these functions are of no use.
functions -e _lp_init_clean
functions -e _lp_os_detect
functions -e _lp_cpu_count
functions -e _lp_cpu_load_choose
functions -e _lp_user
functions -e _lp_hostname
functions -e _lp_jobs_hack
functions -e _lp_title_choose
end
function _lp_config --description 'Configure liquidprompt'
function _lp_default_config --description 'Default config'
set -g _LP_OPEN_ESC "\["
set -g _LP_CLOSE_ESC "\]"
set -l BOLD (set_color -o)
set -l BLACK (set_color black)
set -l BOLD_GRAY (set_color -o black)
set -l WHITE (set_color white)
set -l BOLD_WHITE (set_color -o white)
set -l RED (set_color red)
set -l BOLD_RED (set_color -o red)
set -l WARN_RED (set_color -b red)(set_color black)
set -l CRIT_RED (set_color -b red)(set_color white)
set -l DANGER_RED (set_color -b red)(set_color -o yellow)
set -l GREEN (set_color green)
set -l BOLD_GREEN (set_color -o green)
set -l YELLOW (set_color yellow)
set -l BOLD_YELLOW (set_color -o yellow)
set -l BLUE (set_color blue)
set -l BOLD_BLUE (set_color -o blue)
set -l PURPLE (set_color purple)
set -l PINK (set_color -o purple)
set -l CYAN (set_color cyan)
set -l BOLD_CYAN (set_color -o cyan)
# NO_COL is special: it will be used at runtime, not just during config loading
set -g NO_COL (set_color normal)
# Default values (globals)
set -e LP_PS1
set -g LP_PROMPT_PREFIX ""
set -g LP_PROMPT_POSTFIX ""
set -g LP_TITLE_OPEN "\e]0;"
set -g LP_TITLE_CLOSE "\a"
set -g LP_SCREEN_TITLE_OPEN "\033k"
set -g LP_SCREEN_TITLE_CLOSE "\033\134"
set -g LP_MARK_DEFAULT ""
set -g LP_MARK_DEFAULT "\$"
set -g LP_MARK_ROOT "#"
set -g LP_MARK_BATTERY "⌁"
set -g LP_MARK_ADAPTER "⏚"
set -g LP_MARK_LOAD "⌂"
set -g LP_MARK_TEMP "θ"
set -g LP_MARK_PROXY "↥"
set -g LP_MARK_HG "☿"
set -g LP_MARK_SVN "‡"
set -g LP_MARK_GIT "±"
set -g LP_MARK_FOSSIL "⌘"
set -g LP_MARK_BZR "⚯"
set -g LP_MARK_DISABLED "⌀"
set -g LP_MARK_UNTRACKED "*"
set -g LP_MARK_STASH "+"
set -g LP_MARK_BRACKET_OPEN "["
set -g LP_MARK_BRACKET_CLOSE "]"
set -g LP_MARK_SHORTEN_PATH " … "
set -g LP_COLOR_PATH "$BOLD"
set -g LP_COLOR_PATH_ROOT "$BOLD_YELLOW"
set -g LP_COLOR_PROXY "$BOLD_BLUE"
set -g LP_COLOR_JOB_D "$YELLOW"
set -g LP_COLOR_JOB_R "$YELLOW"
set -g LP_COLOR_JOB_Z "$YELLOW"
set -g LP_COLOR_ERR "$PURPLE"
set -g LP_COLOR_MARK "$BOLD"
set -g LP_COLOR_MARK_ROOT "$BOLD_RED"
set -g LP_COLOR_USER_LOGGED ""
set -g LP_COLOR_USER_ALT "$BOLD"
set -g LP_COLOR_USER_ROOT "$BOLD_YELLOW"
set -g LP_COLOR_HOST ""
set -g LP_COLOR_SSH "$BLUE"
set -g LP_COLOR_SU "$BOLD_YELLOW"
set -g LP_COLOR_TELNET "$WARN_RED"
set -g LP_COLOR_X11_ON "$GREEN"
set -g LP_COLOR_X11_OFF "$YELLOW"
set -g LP_COLOR_WRITE "$GREEN"
set -g LP_COLOR_NOWRITE "$RED"
set -g LP_COLOR_UP "$GREEN"
set -g LP_COLOR_COMMITS "$YELLOW"
set -g LP_COLOR_CHANGES "$RED"
set -g LP_COLOR_DIFF "$PURPLE"
set -g LP_COLOR_CHARGING_ABOVE "$GREEN"
set -g LP_COLOR_CHARGING_UNDER "$YELLOW"
set -g LP_COLOR_DISCHARGING_ABOVE "$YELLOW"
set -g LP_COLOR_DISCHARGING_UNDER "$RED"
set -g LP_COLOR_TIME "$BLUE"
set -g LP_COLOR_IN_MULTIPLEXER "$BOLD_BLUE"
set -g LP_COLORMAP_0 ""
set -g LP_COLORMAP_1 "$GREEN"
set -g LP_COLORMAP_2 "$BOLD_GREEN"
set -g LP_COLORMAP_3 "$YELLOW"
set -g LP_COLORMAP_4 "$BOLD_YELLOW"
set -g LP_COLORMAP_5 "$RED"
set -g LP_COLORMAP_6 "$BOLD_RED"
set -g LP_COLORMAP_7 "$WARN_RED"
set -g LP_COLORMAP_8 "$CRIT_RED"
set -g LP_COLORMAP_9 "$DANGER_RED"
set -e LP_TIME_ANALOG
end
function _lp_source_config --description 'Source the config file'
set -l configfile
if [ -f "/etc/liquidpromptrc.fish" ]
. "/etc/liquidpromptrc.fish"
end
if [ -f "$HOME/.liquidpromptrc.fish" ]
set configfile "$HOME/.liquidpromptrc.fish"
else if [ -z "$XDG_HOME_DIR" ]
set configfile "$HOME/.liquidpromptrc.fish"
else
set configfile "$XDG_HOME_DIR/liquidpromptrc.fish"
end
if [ -f "$configfile" ]
. "$configfile"
end
end
_lp_default_config
_lp_source_config
functions -e _lp_default_config
functions -e _lp_source_config
end
function _lp_checks -e lp_feature_option_changed --description 'Checks'
function _lp_check_features --description 'Check whether a tool is installed, and enable/disable it'
# Disable features if the tool is not installed.
[ (command -v git) ]; or set -e LP_ENABLE_GIT
[ (command -v tmux) ]; or set -e LP_ENABLE_TMUX
[ (command -v screen) ]; or set -e LP_ENABLE_SCREEN
[ (command -v svn) ]; or set -e LP_ENABLE_SVN
[ (command -v fossil) ]; or set -e LP_ENABLE_FOSSIL
[ (command -v hg) ]; or set -e LP_ENABLE_HG
[ (command -v bzr) ]; or set -e LP_ENABLE_BZR
[ (command -v acpi) ]; or set -e LP_ENABLE_BATT
[ (command -v sensors) ]; or set -e LP_ENABLE_SENSORS
end
function _lp_choose_time --description 'Choose the right _lp_time'
if functions -q _lp_time
functions -e _lp_time
end
function _lp_time_analog --description 'Display an approximate analog clock'
if not set -q LP_ENABLE_TIME
return
end
# Get the date as "hours(12) minutes" in a single call.
# (We are inserting a new line in between so that d is an array.)
set -l d (date "+%I%n%M")
# Separate hours and minutes.
set -l hour "$d[1]"
set -l min "$d[2]"
# 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.
set -l plain "🕐" "🕑" "🕒" "🕓" "🕔" "🕕" "🕖" "🕗" "🕘" "🕙" "🕚" "🕛"
set -l half "🕜" "🕝" "🕞" "🕟" "🕠" "🕡" "🕢" "🕣" "🕤" "🕥" "🕦" "🕧"
if [ "$min" -lt 15 ]
echo -n "$LP_COLOR_TIME"$plain[$hour]"$NO_COL"" "
else if [ "$min" -lt 45 ]
echo -n "$LP_COLOR_TIME"$half[$hour]"$NO_COL"" "
else
echo -n "$LP_COLOR_TIME"$plain[(math "$hour % 12 +1")]"$NO_COL"" "
end
end
function _lp_time_digital --description 'Display the time'
if not set -q LP_ENABLE_TIME
return
end
set -l time (date "+%H%n%M%n%S")
set -l sep "$NO_COL"":"
echo "$LP_COLOR_TIME"$time[1]"$sep""$LP_COLOR_TIME"$time[2]"$sep""$LP_COLOR_TIME"$time[3]"$NO_COL"" "
end
# Choose the _lp_time function.
if set -q LP_TIME_ANALOG
functions -c _lp_time_analog _lp_time
else
functions -c _lp_time_digital _lp_time
end
functions -e _lp_time_analog
functions -e _lp_time_digital
end
function _lp_check_user --description 'Check whether the user name should be displayed'
set -q _LP_USER_IS_ROOT; or set -q LP_USER_IS_NOT_LOGIN; or set -q LP_USER_ALWAYS
if [ "$status" -eq 0 ]
# If one of the conditions above is true.
set -g LP_USER "$_LP_USER"
else
set -e LP_USER
end
end
function _lp_check_hostname --description 'Check whether the hostname should be displayed'
set -q LP_HOST_LOCAL; and not set -q LP_HOSTNAME_ALWAYS
if [ "$status" -eq 0 ]
set -e LP_HOST
else
set -g LP_HOST "$_LP_HOST"
end
end
function _lp_choose_title --description 'Choose the right fish_title'
functions -e fish_title
if not set -q LP_ENABLE_TITLE
functions -c _lp_title_default fish_title
else
[ (expr "$TERM" : "screen.*") -ne 0 ]; or set -q LP_ENABLE_SCREEN_TITLE
if [ "$status" -eq 0 ]
functions -c _lp_title fish_title
end
end
end
_lp_check_features
_lp_choose_time
_lp_check_user
_lp_check_hostname
_lp_choose_title
functions -e _lp_check_features
functions -e _lp_choose_time
functions -e _lp_choose_title
end
function _lp_directory -v PWD -e lp_dir_option_changed --description 'Check things on directory change'
# This function will be called when $PWD's value changes or when the
# _lp_dir_option_changed event is fired.
## Local functions
function _lp_are_vcs_disabled --description 'Check whether VCS are disabled for the PWD'
if not set -q LP_DISABLED_VCS_PATH
return 1
else if contains $PWD $LP_DISABLED_VCS_PATH
return 0
else
return 1
end
end
function _lp_wd_vcs_type --description 'Determine which vcs should be used'
if set -q LP_ENABLE_GIT
if [ (__fish_git_prompt) ]
if [ -d (git rev-parse --git-dir 2> /dev/null)"/svn" ]
echo "git-svn"
else
echo "git"
end
return