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dwmbar fixes and cleanup

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Luke Smith 2019-06-06 20:44:39 -04:00
parent 6be2ff7ef4
commit b5925045a3
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1 changed files with 31 additions and 25 deletions
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56
.local/bin/dwmbar
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@ -1,6 +1,10 @@
#!/bin/sh #!/bin/sh
# This script sets the statusbar with the xsetroot command at the end. # This script sets the statusbar with the xsetroot command at the end. Have it
# started by ~/.xinitrc or ~/.xprofile.
# Set the deliminter character.
delim="|"
# testweather checks to see if the most recent forecast is up to date. If it # testweather checks to see if the most recent forecast is up to date. If it
# isn't, it downloads a new weather forecast, then signals to update the # isn't, it downloads a new weather forecast, then signals to update the
@ -15,59 +19,61 @@ testweather() { \
# Here is the (big) function that outputs the appearance of the statusbar. It # Here is the (big) function that outputs the appearance of the statusbar. It
# can really be broken down into many submodules which I've commented and # can really be broken down into many submodules which I've commented and
# explained. Note that I use printf "%s" to format everything without line # explained.
# breaks. I try to put | as delimiters between modules.
status() { \ status() { \
# Get current mpd track filename or artist - title if possible. # Get current mpd track filename or artist - title if possible.
printf "%s" "$(mpc -f "[[%artist% - ]%title%]|[%file%]" 2>/dev/null | grep -v "volume:" | head -n 1)" mpc -f "[[%artist% - ]%title%]|[%file%]" 2>/dev/null | grep -v "volume:" | head -n 1 && echo "$delim"
# If the weather report is current, show daily precipitation chance, # If the weather report is current, show daily precipitation chance,
# low and high. Don't even bother to understand this one unless you # low and high. Don't even bother to understand this one unless you
# have all day. Takes the weather report format from wttr.in and makes # have all day. Takes the weather report format from wttr.in and makes
# it look like how I want it for the status bar. # it look like how I want it for the status bar.
[ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] && [ "$(stat -c %y "$HOME/.local/share/weatherreport" 2>/dev/null | cut -d' ' -f1)" = "$(date '+%Y-%m-%d')" ] &&
printf "| %s" "$(sed '16q;d' "$HOME/.local/share/weatherreport" | grep -wo "[0-9]*%" | sort -n | sed -e '$!d' | sed -e "s/^/ /g" | tr -d '\n')" && sed '16q;d' "$HOME/.local/share/weatherreport" | grep -wo "[0-9]*%" | sort -n | sed -e '$!d' | sed -e "s/^/ /g" | tr -d '\n' &&
sed '13q;d' "$HOME/.local/share/weatherreport" | grep -o "m\\(-\\)*[0-9]\\+" | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print " ",$1 "°","",$2 "° |"}' sed '13q;d' "$HOME/.local/share/weatherreport" | grep -o "m\\(-\\)*[0-9]\\+" | sort -n -t 'm' -k 2n | sed -e 1b -e '$!d' | tr '\n|m' ' ' | awk '{print " ",$1 "°","",$2 "°"}' &&
echo "$delim"
# The newsboat module is noticeably slower than all others.
# Especially if you don't use newsboat, you will want to comment it out.
# printf ":%s |" "$(newsboat -x print-unread | cut -d' ' -f1)"
# Get the volume of ALSA's master volume output. Show an icon if or # Get the volume of ALSA's master volume output. Show an icon if or
# not muted. # not muted.
printf "%s |" "$(amixer get Master | grep -o "[0-9]*%\|\[on\]\|\[off\]" | sed "s/\[on\]//;s/\[off\]//")" amixer get Master | grep -o "[0-9]*%\|\[on\]\|\[off\]" | sed "s/\[on\]//;s/\[off\]//"
echo "$delim"
# Wifi quality percentage and  icon if ethernet is connected. # Wifi quality percentage and  icon if ethernet is connected.
printf " %s%s " \ grep "^\s*w" /proc/net/wireless | awk '{ print "", int($3 * 100 / 70) "%" }'
"$(grep "^\s*w" /proc/net/wireless | awk '{ print "", int($3 * 100 / 70) "%" }')" \ sed "s/down//;s/up//" /sys/class/net/e*/operstate
"$(sed "s/down//;s/up/ /" /sys/class/net/e*/operstate)"
# Show unread mail if mutt-wizard is installed. # Show unread mail if mutt-wizard is installed.
command -v mw >/dev/null 2>&1 && command -v mw >/dev/null 2>&1 &&
printf "| :%s | " "$(du -a ~/.local/share/mail/*/INBOX/new/* 2>/dev/null | wc -l)" echo "$delim" &&
du -a ~/.local/share/mail/*/INBOX/new/* 2>/dev/null | wc -l | sed 's/^/:/'
echo "$delim"
# Will show all batteries with approximate icon for remaining power. # Will show all batteries with approximate icon for remaining power.
for x in /sys/class/power_supply/BAT?/capacity; for x in /sys/class/power_supply/BAT?/capacity;
do do
case "$(cat $x)" in case "$(cat $x)" in
100|9[0-9]) printf "" ;; 100|9[0-9]) echo "" ;;
8[0-9]|7[0-9]) printf "" ;; 8[0-9]|7[0-9]) echo "" ;;
6[0-9]|5[0-9]) printf "" ;; 6[0-9]|5[0-9]) echo "" ;;
4[0-9]|3[0-9]) printf "" ;; 4[0-9]|3[0-9]) echo "" ;;
*) printf "" ;; *) echo "" ;;
esac; printf " " esac
done done && echo "$delim"
# Date and time. # Date and time.
printf "| %s" "$(date '+%Y %b %d (%a) %I:%M%p')" date '+%Y %b %d (%a) %I:%M%p'
} }
while :; do while :; do
# So all that big status function was just a command that quicking gets # So all that big status function was just a command that quicking gets
# what we want to be the statusbar. This xsetroot command is what sets # what we want to be the statusbar. This xsetroot command is what sets
# it. # it. Note that the tr command replaces newlines with spaces. This is
xsetroot -name "$(status)" # to prevent some weird issues that cause significant slowing of
# everything in dwm. Note entirely sure of the cause, but again, the tr
# command easily avoids it.
xsetroot -name "$(status | tr '\n' ' ')"
# Check to see if new weather report is needed. # Check to see if new weather report is needed.
testweather & testweather &