Tack-Support/powerlevel10k
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Merging @dritter's new system stats segments.

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This commit is contained in:
Ben Hilburn 2015-09-05 15:01:06 -07:00
commit 8fffb04dcd
2 changed files with 147 additions and 11 deletions
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146
powerlevel9k.zsh-theme
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@ -32,6 +32,18 @@ function defined() {
typeset -p "$varname" > /dev/null 2>&1
}
# Given the name of a variable and a default value, sets the variable
# value to the default only if it has not been defined.
#
# Typeset cannot set the value for an array, so this will only work
# for scalar values.
function set_default() {
local varname="$1"
local default_value="$2"
defined "$varname" || typeset -g "$varname"="$default_value"
}
# Safety function for printing icons
# Prints the named icon, or if that icon is undefined, the string name.
function print_icon() {
@ -45,16 +57,52 @@ function print_icon() {
fi
}
# Given the name of a variable and a default value, sets the variable
# value to the default only if it has not been defined.
#
# Typeset cannot set the value for an array, so this will only work
# for scalar values.
function set_default() {
local varname="$1"
local default_value="$2"
printSizeHumanReadable() {
local size=$1
local extension
extension=(B K M G T P E Z Y)
local index=1
defined "$varname" || typeset -g "$varname"="$default_value"
# if the base is not Bytes
if [[ -n $2 ]]; then
for idx in ${extension}; do
if [[ "$2" == "$idx" ]]; then
break
fi
index=$(( $index + 1 ))
done
fi
while (( ($size / 1024) > 0 )); do
size=$(( $size / 1024 ))
index=$(( $index + 1 ))
done
echo $size${extension[$index]}
}
# Gets the first value out of a list of items that is not empty.
# The items are examined by a callback-function.
# Takes two arguments:
# * $list - A list of items
# * $callback - A callback function to examine if the item is
# worthy. The callback function has access to
# the inner variable $item.
function getRelevantItem() {
setopt shwordsplit # We need to split the words in $interfaces
local list callback
list=$1
callback=$2
for item in $list; do
# The first non-empty item wins
try=$(eval $callback)
if [[ -n "$try" ]]; then
echo $try
break;
fi
done
}
################################################################
@ -86,11 +134,15 @@ case $POWERLEVEL9K_MODE in
NODE_ICON $'\U2B22' # ⬢
MULTILINE_FIRST_PROMPT_PREFIX $'\U256D'$'\U2500'
MULTILINE_SECOND_PROMPT_PREFIX $'\U2570'$'\U2500 '
APPLE_ICON $'\UF8FF' # 
APPLE_ICON $'\UE26E' # 
FREEBSD_ICON $'\U1F608 ' # 😈
LINUX_ICON $'\U1F427 ' # 🐧
LINUX_ICON $'\UE271' # 
SUNOS_ICON $'\U1F31E ' # 🌞
HOME_ICON $'\UE12C ' # 
NETWORK_ICON $'\UE1AD ' # 
LOAD_ICON $'\UE190 ' # 
#RAM_ICON $'\UE87D' # 
RAM_ICON $'\UE1E2 ' # 
VCS_UNTRACKED_ICON "\UE16C" # 
VCS_UNSTAGED_ICON "\UE17C" # 
VCS_STAGED_ICON "\UE168" # 
@ -132,6 +184,9 @@ case $POWERLEVEL9K_MODE in
LINUX_ICON 'Lx'
SUNOS_ICON 'Sun'
HOME_ICON ''
NETWORK_ICON 'IP'
LOAD_ICON 'L'
RAM_ICON 'RAM'
VCS_UNTRACKED_ICON '?'
VCS_UNSTAGED_ICON "\u25CF" # ●
VCS_STAGED_ICON "\u271A" # ✚
@ -522,6 +577,75 @@ prompt_icons_test() {
done
}
prompt_ip() {
if [[ "$OS" == "OSX" ]]; then
if defined POWERLEVEL9K_IP_INTERFACE; then
# Get the IP address of the specified interface.
ip=$(ipconfig getifaddr $POWERLEVEL9K_IP_INTERFACE)
else
local interfaces callback
# Get network interface names ordered by service precedence.
interfaces=$(networksetup -listnetworkserviceorder | grep -o "Device:\s*[a-z0-9]*" | grep -o -E '[a-z0-9]*$')
callback='ipconfig getifaddr $item'
ip=$(getRelevantItem $interfaces $callback)
fi
else
if defined POWERLEVEL9K_IP_INTERFACE; then
# Get the IP address of the specified interface.
ip=$(ip -4 a show $POWERLEVEL9K_IP_INTERFACE | grep -o "inet\s*[0-9.]*" | grep -o "[0-9.]*")
else
local interfaces callback
# Get all network interface names that are up
interfaces=$(ip link ls up | grep -o -E ":\s+[a-z0-9]+:" | grep -v "lo" | grep -o "[a-z0-9]*")
callback='ip -4 a show $item | grep -o "inet\s*[0-9.]*" | grep -o "[0-9.]*"'
ip=$(getRelevantItem $interfaces $callback)
fi
fi
$1_prompt_segment "$0" "cyan" "$DEFAULT_COLOR" "$(print_icon 'NETWORK_ICON') $ip"
}
set_default POWERLEVEL9K_LOAD_SHOW_FREE_RAM true
prompt_load() {
if [[ "$OS" == "OSX" ]]; then
load_avg_5min=$(sysctl vm.loadavg | grep -o -E '[0-9]+(\.|,)[0-9]+' | head -n 1)
if [[ "$POWERLEVEL9K_LOAD_SHOW_FREE_RAM" == true ]]; then
ramfree=$(vm_stat | grep "Pages free" | grep -o -E '[0-9]+')
# Convert pages into Bytes
ramfree=$(( $ramfree * 4096 ))
base=''
fi
else
load_avg_5min=$(grep -o "[0-9.]*" /proc/loadavg | head -n 1)
if [[ "$POWERLEVEL9K_LOAD_SHOW_FREE_RAM" == true ]]; then
ramfree=$(grep -o -E "MemFree:\s+[0-9]+" /proc/meminfo | grep -o "[0-9]*")
base=K
fi
fi
# Replace comma
load_avg_5min=${load_avg_5min//,/.}
if [[ "$load_avg_5min" -gt 10 ]]; then
BACKGROUND_COLOR="red"
FUNCTION_SUFFIX="_CRITICAL"
elif [[ "$load_avg_5min" -gt 3 ]]; then
BACKGROUND_COLOR="yellow"
FUNCTION_SUFFIX="_WARNING"
else
BACKGROUND_COLOR="green"
FUNCTION_SUFFIX="_NORMAL"
fi
$1_prompt_segment "$0$FUNCTION_SUFFIX" $BACKGROUND_COLOR "$DEFAULT_COLOR" "$(print_icon 'LOAD_ICON') $load_avg_5min"
if [[ "$POWERLEVEL9K_LOAD_SHOW_FREE_RAM" == true ]]; then
echo -n "$(print_icon 'RAM_ICON') $(printSizeHumanReadable $ramfree $base) "
fi
}
# Right Status: (return code, root status, background jobs)
# This creates a status segment for the *right* prompt. Exact same thing as
# above - just other side.