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Various syntax fixes and function naming equivalence

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- Fix code style
- Fix local definitions
- Don't declare unnecessary variables
- Use `command` before grep
This commit is contained in:
Marc Cornellà 2020-02-11 14:17:46 +01:00
parent 39e61614f2
commit 5f6f7b6e8d
1 changed files with 63 additions and 71 deletions
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134
plugins/battery/battery.plugin.zsh
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@ -11,22 +11,21 @@
# Modified to add support for FreeBSD # # Modified to add support for FreeBSD #
########################################### ###########################################
if [[ "$OSTYPE" = darwin* ]] ; then if [[ "$OSTYPE" = darwin* ]]; then
function battery_pct() { function battery_is_charging() {
local smart_battery_status="$(ioreg -rc "AppleSmartBattery")" ioreg -rc AppleSmartBattery | command grep -q '^.*"ExternalConnected"\ =\ Yes'
typeset -F maxcapacity=$(echo $smart_battery_status | grep '^.*"MaxCapacity"\ =\ ' | sed -e 's/^.*"MaxCapacity"\ =\ //')
typeset -F currentcapacity=$(echo $smart_battery_status | grep '^.*"CurrentCapacity"\ =\ ' | sed -e 's/^.*CurrentCapacity"\ =\ //')
integer i=$(((currentcapacity/maxcapacity) * 100))
echo $i
} }
function plugged_in() { function battery_pct() {
[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ Yes') -eq 1 ] local smart_battery_status="$(ioreg -rc AppleSmartBattery)"
local -F maxcapacity=$(command grep '^.*"MaxCapacity"\ =\ ' <<< $smart_battery_status | sed -e 's/^.*"MaxCapacity"\ =\ //')
local -F currentcapacity=$(command grep '^.*"CurrentCapacity"\ =\ ' <<< $smart_battery_status | sed -e 's/^.*CurrentCapacity"\ =\ //')
echo $(( (currentcapacity/maxcapacity) * 100 ))
} }
function battery_pct_remaining() { function battery_pct_remaining() {
if plugged_in ; then if battery_is_charging; then
echo "External Power" echo "External Power"
else else
battery_pct battery_pct
@ -35,9 +34,9 @@ if [[ "$OSTYPE" = darwin* ]] ; then
function battery_time_remaining() { function battery_time_remaining() {
local smart_battery_status="$(ioreg -rc "AppleSmartBattery")" local smart_battery_status="$(ioreg -rc "AppleSmartBattery")"
if [[ $(echo $smart_battery_status | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then if [[ $(echo $smart_battery_status | command grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]]; then
timeremaining=$(echo $smart_battery_status | grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //') timeremaining=$(echo $smart_battery_status | command grep '^.*"AvgTimeToEmpty"\ =\ ' | sed -e 's/^.*"AvgTimeToEmpty"\ =\ //')
if [ $timeremaining -gt 720 ] ; then if [ $timeremaining -gt 720 ]; then
echo "::" echo "::"
else else
echo "~$((timeremaining / 60)):$((timeremaining % 60))" echo "~$((timeremaining / 60)):$((timeremaining % 60))"
@ -48,11 +47,11 @@ if [[ "$OSTYPE" = darwin* ]] ; then
} }
function battery_pct_prompt () { function battery_pct_prompt () {
if [[ $(ioreg -rc AppleSmartBattery | grep -c '^.*"ExternalConnected"\ =\ No') -eq 1 ]] ; then if ioreg -rc AppleSmartBattery | command grep -q '^.*"ExternalConnected"\ =\ No'; then
b=$(battery_pct_remaining) b=$(battery_pct_remaining)
if [ $b -gt 50 ] ; then if [[ $b -gt 50 ]]; then
color='green' color='green'
elif [ $b -gt 20 ] ; then elif [[ $b -gt 20 ]]; then
color='yellow' color='yellow'
else else
color='red' color='red'
@ -63,24 +62,20 @@ if [[ "$OSTYPE" = darwin* ]] ; then
fi fi
} }
function battery_is_charging() { elif [[ "$OSTYPE" = freebsd* ]]; then
[[ $(ioreg -rc "AppleSmartBattery"| grep '^.*"IsCharging"\ =\ ' | sed -e 's/^.*"IsCharging"\ =\ //') == "Yes" ]]
}
elif [[ "$OSTYPE" = freebsd* ]] ; then
function battery_is_charging() { function battery_is_charging() {
[[ $(sysctl -n hw.acpi.battery.state) -eq 2 ]] [[ $(sysctl -n hw.acpi.battery.state) -eq 2 ]]
} }
function battery_pct() { function battery_pct() {
if (( $+commands[sysctl] )) ; then if (( $+commands[sysctl] )); then
echo "$(sysctl -n hw.acpi.battery.life)" sysctl -n hw.acpi.battery.life
fi fi
} }
function battery_pct_remaining() { function battery_pct_remaining() {
if [ ! $(battery_is_charging) ] ; then if ! battery_is_charging; then
battery_pct battery_pct
else else
echo "External Power" echo "External Power"
@ -88,39 +83,40 @@ elif [[ "$OSTYPE" = freebsd* ]] ; then
} }
function battery_time_remaining() { function battery_time_remaining() {
local remaining_time
remaining_time=$(sysctl -n hw.acpi.battery.time) remaining_time=$(sysctl -n hw.acpi.battery.time)
if [[ $remaining_time -ge 0 ]] ; then if [[ $remaining_time -ge 0 ]]; then
# calculation from https://www.unix.com/shell-programming-and-scripting/23695-convert-minutes-hours-minutes-seconds.html ((hour = $remaining_time / 60 ))
((hour=$remaining_time/60)) ((minute = $remaining_time % 60 ))
((minute=$remaining_time-$hour*60)) printf %02d:%02d $hour $minute
echo $hour:$minute
fi fi
} }
function battery_pct_prompt() { function battery_pct_prompt() {
local b color
b=$(battery_pct_remaining) b=$(battery_pct_remaining)
if [ ! $(battery_is_charging) ] ; then if battery_is_charging; then
if [ $b -gt 50 ] ; then echo "∞"
else
if [[ $b -gt 50 ]]; then
color='green' color='green'
elif [ $b -gt 20 ] ; then elif [[ $b -gt 20 ]]; then
color='yellow' color='yellow'
else else
color='red' color='red'
fi fi
echo "%{$fg[$color]%}$(battery_pct_remaining)%%%{$reset_color%}" echo "%{$fg[$color]%}$(battery_pct_remaining)%%%{$reset_color%}"
else
echo "∞"
fi fi
} }
elif [[ "$OSTYPE" = linux* ]] ; then elif [[ "$OSTYPE" = linux* ]]; then
function battery_is_charging() { function battery_is_charging() {
! acpi 2>/dev/null | command grep -q '^Battery.*Discharging' ! acpi 2>/dev/null | command grep -q '^Battery.*Discharging'
} }
function battery_pct() { function battery_pct() {
if (( $+commands[acpi] )) ; then if (( $+commands[acpi] )); then
acpi 2>/dev/null | cut -f2 -d ',' | tr -cd '[:digit:]' acpi 2>/dev/null | cut -f2 -d ',' | tr -cd '[:digit:]'
fi fi
} }
@ -140,13 +136,14 @@ elif [[ "$OSTYPE" = linux* ]] ; then
} }
function battery_pct_prompt() { function battery_pct_prompt() {
local b=$(battery_pct_remaining) local b color
b=$(battery_pct_remaining)
if battery_is_charging; then if battery_is_charging; then
echo "∞" echo "∞"
else else
if [[ $b -gt 50 ]]; then if [[ $b -gt 50 ]]; then
color='green' color='green'
elif [ $b -gt 20 ] ; then elif [[ $b -gt 20 ]]; then
color='yellow' color='yellow'
else else
color='red' color='red'
@ -157,53 +154,50 @@ elif [[ "$OSTYPE" = linux* ]] ; then
else else
# Empty functions so we don't cause errors in prompts # Empty functions so we don't cause errors in prompts
function battery_pct_remaining() { function battery_is_charging { false }
} function battery_pct \
battery_pct_remaining \
function battery_time_remaining() { battery_time_remaining \
} battery_pct_prompt { }
function battery_pct_prompt() {
}
fi fi
function battery_level_gauge() { function battery_level_gauge() {
local gauge_slots=${BATTERY_GAUGE_SLOTS:-10}; local gauge_slots=${BATTERY_GAUGE_SLOTS:-10}
local green_threshold=${BATTERY_GREEN_THRESHOLD:-$(( gauge_slots * 0.6 ))}; local green_threshold=${BATTERY_GREEN_THRESHOLD:-$(( gauge_slots * 0.6 ))}
local yellow_threshold=${BATTERY_YELLOW_THRESHOLD:-$(( gauge_slots * 0.4 ))}; local yellow_threshold=${BATTERY_YELLOW_THRESHOLD:-$(( gauge_slots * 0.4 ))}
local color_green=${BATTERY_COLOR_GREEN:-%F{green}}; local color_green=${BATTERY_COLOR_GREEN:-%F{green}}
local color_yellow=${BATTERY_COLOR_YELLOW:-%F{yellow}}; local color_yellow=${BATTERY_COLOR_YELLOW:-%F{yellow}}
local color_red=${BATTERY_COLOR_RED:-%F{red}}; local color_red=${BATTERY_COLOR_RED:-%F{red}}
local color_reset=${BATTERY_COLOR_RESET:-%{%f%k%b%}}; local color_reset=${BATTERY_COLOR_RESET:-%{%f%k%b%}}
local battery_prefix=${BATTERY_GAUGE_PREFIX:-'['}; local battery_prefix=${BATTERY_GAUGE_PREFIX:-'['}
local battery_suffix=${BATTERY_GAUGE_SUFFIX:-']'}; local battery_suffix=${BATTERY_GAUGE_SUFFIX:-']'}
local filled_symbol=${BATTERY_GAUGE_FILLED_SYMBOL:-'▶'}; local filled_symbol=${BATTERY_GAUGE_FILLED_SYMBOL:-'▶'}
local empty_symbol=${BATTERY_GAUGE_EMPTY_SYMBOL:-'▷'}; local empty_symbol=${BATTERY_GAUGE_EMPTY_SYMBOL:-'▷'}
local charging_color=${BATTERY_CHARGING_COLOR:-$color_yellow}; local charging_color=${BATTERY_CHARGING_COLOR:-$color_yellow}
local charging_symbol=${BATTERY_CHARGING_SYMBOL:-'⚡'}; local charging_symbol=${BATTERY_CHARGING_SYMBOL:-'⚡'}
local battery_remaining_percentage=$(battery_pct); local battery_remaining_percentage=$(battery_pct)
local filled empty gauge_color local filled empty gauge_color
if [[ $battery_remaining_percentage =~ [0-9]+ ]]; then if [[ $battery_remaining_percentage =~ [0-9]+ ]]; then
filled=$(( ($battery_remaining_percentage * $gauge_slots) / 100 )); filled=$(( ($battery_remaining_percentage * $gauge_slots) / 100 ))
empty=$(( $gauge_slots - $filled )); empty=$(( $gauge_slots - $filled ))
if [[ $filled -gt $green_threshold ]]; then if [[ $filled -gt $green_threshold ]]; then
gauge_color=$color_green; gauge_color=$color_green
elif [[ $filled -gt $yellow_threshold ]]; then elif [[ $filled -gt $yellow_threshold ]]; then
gauge_color=$color_yellow; gauge_color=$color_yellow
else else
gauge_color=$color_red; gauge_color=$color_red
fi fi
else else
filled=$gauge_slots; filled=$gauge_slots
empty=0; empty=0
filled_symbol=${BATTERY_UNKNOWN_SYMBOL:-'.'}; filled_symbol=${BATTERY_UNKNOWN_SYMBOL:-'.'}
fi fi
local charging=' ' local charging=' '
battery_is_charging && charging=$charging_symbol; battery_is_charging && charging=$charging_symbol
# Charging status and prefix # Charging status and prefix
printf ${charging_color//\%/\%\%}$charging${color_reset//\%/\%\%}${battery_prefix//\%/\%\%}${gauge_color//\%/\%\%} printf ${charging_color//\%/\%\%}$charging${color_reset//\%/\%\%}${battery_prefix//\%/\%\%}${gauge_color//\%/\%\%}
@ -214,5 +208,3 @@ function battery_level_gauge() {
# Suffix # Suffix
printf ${color_reset//\%/\%\%}${battery_suffix//\%/\%\%}${color_reset//\%/\%\%} printf ${color_reset//\%/\%\%}${battery_suffix//\%/\%\%}${color_reset//\%/\%\%}
} }