{ pkgs, ... }: let q-cal = let # XXX 23 is the longest line of cal's output pad = ''{ ${pkgs.gnused}/bin/sed ' # rtrim s/ *$// # delete last empty line ''${/^$/d} ' \ | ${pkgs.gawk}/bin/awk '{printf "%-23s\n", $0}' \ | ${pkgs.gnused}/bin/sed ' # colorize header 1,2s/.*/[38;5;238;1m&[39;22m/ # colorize week number s/^[ 1-9][0-9]/[38;5;238;1m&[39;22m/ ' }''; in '' ${pkgs.coreutils}/bin/paste \ <(${pkgs.utillinux}/bin/cal -mw \ $(${pkgs.coreutils}/bin/date +'%m %Y' -d 'last month') \ | ${pad} ) \ <(${pkgs.utillinux}/bin/cal -mw \ | ${pkgs.gnused}/bin/sed ' # colorize day of month s/\(^\| \)'"$(${pkgs.coreutils}/bin/date +%e)"'\>/[31;1m&[39;22m/ ' \ | ${pad} ) \ <(${pkgs.utillinux}/bin/cal -mw \ $(${pkgs.coreutils}/bin/date +'%m %Y' -d 'next month') \ | ${pad} ) \ | ${pkgs.gnused}/bin/sed 's/\t/ /g' ''; q-isodate = '' ${pkgs.coreutils}/bin/date \ '+[1m%Y-%m-%d[;30mT[;38;5;085m%H:%M[m:%S%:z' ''; # Singapore's red is #ED2E38 q-sgtdate = '' TZ=Asia/Singapore \ ${pkgs.coreutils}/bin/date \ '+[1m%Y-%m-%d[;30mT[;38;5;088m%H:%M[m:%S%:z' ''; q-gitdir = '' if test -d .git; then #git status --porcelain branch=$( ${pkgs.git}/bin/git branch \ | ${pkgs.gnused}/bin/sed -rn 's/^\* (.*)/\1/p' ) echo "± $LOGNAME@''${HOSTNAME-$(${pkgs.nettools}/bin/hostname)}:$PWD .git $branch" fi ''; q-power_supply = '' for uevent in /sys/class/power_supply/*/uevent; do if test -f $uevent; then eval "$(${pkgs.gnused}/bin/sed -n ' s/^\([A-Z_]\+=\)\(.*\)/\1'\'''\2'\'''/p ' $uevent)" if test "x''${POWER_SUPPLY_CHARGE_NOW-}" = x; then continue fi charge_percentage=$(echo " scale=2 $POWER_SUPPLY_CHARGE_NOW / $POWER_SUPPLY_CHARGE_FULL " | ${pkgs.bc}/bin/bc) lfc=$POWER_SUPPLY_CHARGE_FULL rc=$POWER_SUPPLY_CHARGE_NOW #rc=2800 N=78; N=76 N=10 n=$(echo $N-1 | ${pkgs.bc}/bin/bc) centi=$(echo "$rc*100/$lfc" | ${pkgs.bc}/bin/bc) deci=$(echo "$rc*$N/$lfc" | ${pkgs.bc}/bin/bc) energy_evel=$( echo -n '☳ ' # TRIGRAM FOR THUNDER if test $centi -ge 42; then echo -n '[1;32m' elif test $centi -ge 23; then echo -n '[1;33m' elif test $centi -ge 11; then echo -n '[1;31m' else echo -n '[5;1;31m'; fi for i in $(${pkgs.coreutils}/bin/seq 1 $deci); do echo -n ■ done echo -n '[;30m' for i in $(${pkgs.coreutils}/bin/seq $deci $n); do echo -n ■ done echo '[m' $rc #/ $lfc ) echo "$energy_evel $charge_percentage" fi done ''; q-virtualization = '' echo "VT: $(${pkgs.systemd}/bin/systemd-detect-virt)" ''; q-wireless = '' for dev in $( ${pkgs.iw}/bin/iw dev \ | ${pkgs.gnused}/bin/sed -n 's/^\s*Interface\s\+\([0-9a-z]\+\)$/\1/p' ); do inet=$(${pkgs.iproute}/bin/ip addr show $dev \ | ${pkgs.gnused}/bin/sed -n ' s/.*inet \([0-9]\+\.[0-9]\+\.[0-9]\+\.[0-9]\+\).*/\1/p ') \ || unset inet ssid=$(${pkgs.iw}/bin/iw dev $dev link \ | ${pkgs.gnused}/bin/sed -n ' s/.*\tSSID: \(.*\)/\1/p ') \ || unset ssid echo "$dev''${inet+ $inet}''${ssid+ $ssid}" done ''; q-online = '' if ${pkgs.curl}/bin/curl -s google.com >/dev/null; then echo '[32;1monline[m' else echo offline fi ''; q-thermal_zone = '' for i in /sys/class/thermal/thermal_zone*; do type=$(${pkgs.coreutils}/bin/cat $i/type) temp=$(${pkgs.coreutils}/bin/cat $i/temp) printf '%s %s°C\n' $type $(echo $temp / 1000 | ${pkgs.bc}/bin/bc) done ''; q-todo = '' TODO_file=$HOME/TODO if test -e "$TODO_file"; then ${pkgs.coreutils}/bin/cat "$TODO_file" \ | ${pkgs.gawk}/bin/gawk -v now=$(${pkgs.coreutils}/bin/date +%s) ' BEGIN { print "remind=0" } /^[0-9]/{ x = $1 gsub(".", "\\\\&", x) rest = substr($0, index($0, " ")) rest = $0 sub(" *", "", rest) gsub(".", "\\\\&", rest) print "test $(${pkgs.coreutils}/bin/date +%s -d"x") -lt "now" && \ echo \"\x1b[38;5;208m\""rest esc "\"\x1b[m\" && \ (( remind++ ))" } END { print "test $remind = 0 && echo \"nothing to remind\"" } ' \ | { # bash needed for (( ... )) ${pkgs.bash}/bin/bash } else echo "$TODO_file: no such file or directory" fi ''; in # bash needed for <(...) pkgs.writeBashBin "q" '' set -eu export PATH=/var/empty ${q-cal} echo ${q-isodate} ${q-sgtdate} (${q-gitdir}) & (${q-power_supply}) & (${q-virtualization}) & (${q-wireless}) & (${q-online}) & (${q-thermal_zone}) & wait ${q-todo} ''