incorportaing feedback from review on `hdd_usage` segment

README.md

@@ -88,7 +88,7 @@ The segments that are currently available are:
 * [`battery`](#battery) - Current battery status.
 * [`context`](#context) - Your username and host.
 * [`dir`](#dir) - Your current working directory.
-* [`hdd_usage`](#hdd_usage) - Disk usage of your current partition.
+* [`disk_usage`](#disk_usage) - Disk usage of your current partition.
 * `history` - The command number for the current line.
 * [`ip`](#ip) - Shows the current IP address.
 * [`public_ip`](#public_ip) - Shows your public IP address.
@@ -307,15 +307,15 @@ If you want to customize the directory separator, you could set:
 POWERLEVEL9K_DIR_PATH_SEPARATOR="%f "$'\uE0B1'" %F"
 ```
 
-##### hdd_usage
+##### disk_usage
 
-The `hdd_usage` segment will show the usage level of the partition that your current working directory resides in. It can be configured with the following variables.
+The `disk_usage` segment will show the usage level of the partition that your current working directory resides in. It can be configured with the following variables.
 
 | Variable | Default Value | Description |
 |----------|---------------|-------------|
-|POWERLEVEL9K_HDD_USAGE_ONLY_WARNING|false|Hide the segment except when usage levels have hit warning or critical levels.|
-|POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL|90|The usage level that triggers a warning state.|
-|POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL|95|The usage level that triggers a critical state.|
+|POWERLEVEL9K_DISK_USAGE_ONLY_WARNING|false|Hide the segment except when usage levels have hit warning or critical levels.|
+|POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL|90|The usage level that triggers a warning state.|
+|POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL|95|The usage level that triggers a critical state.|
 
 ##### ip
 

functions/icons.zsh

@@ -34,7 +34,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      $'\uE891'              # 
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\uE894'              # 
-      HDD_ICON                       $'\uF0A0 '             # 
+      DISK_ICON                      $'\uE1AE '             # 
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
@@ -98,7 +98,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      $'\uF291'              # 
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\U1F50B'             # 🔋
-      HDD_ICON                       $'\uF0A0 '             # 
+      DISK_ICON                      $'\uF0A0 '             # 
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
@@ -158,7 +158,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      ''
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\U1F50B'             # 🔋
-      HDD_ICON                       $'HDD '
+      DISK_ICON                      $'hdd '
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'

powerlevel9k.zsh-theme

@@ -338,10 +338,10 @@ prompt_background_jobs() {
 }
 
 # Segment that indicates usage level of current partition.
-set_default POWERLEVEL9K_HDD_USAGE_ONLY_WARNING false
-set_default POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL 90
-set_default POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL 95
-prompt_hdd_usage() {
+set_default POWERLEVEL9K_DISK_USAGE_ONLY_WARNING false
+set_default POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL 90
+set_default POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL 95
+prompt_disk_usage() {
   local current_state="unknown"
   typeset -AH hdd_usage_forecolors
   hdd_usage_forecolors=(
@@ -356,25 +356,26 @@ prompt_hdd_usage() {
     'critical'      'red'
   )
 
-  local level="${$(df -k . | sed -n '2p' | awk '{ print $5 }')%%\%}"
+  local disk_usage="${$(\df -P . | sed -n '2p' | awk '{ print $5 }')%%\%}"
 
-  if [ "$level" -ge "$POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL" ]; then
+  if [ "$disk_usage" -ge "$POWERLEVEL9K_DISK_USAGE_WARNING_LEVEL" ]; then
     current_state='warning'
-    if [ "$level" -ge "$POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL" ]; then
+    if [ "$disk_usage" -ge "$POWERLEVEL9K_DISK_USAGE_CRITICAL_LEVEL" ]; then
         current_state='critical'
     fi
   else
-    if [[ "$POWERLEVEL9K_HDD_USAGE_ONLY_WARNING" != false ]]; then
+    if [[ "$POWERLEVEL9K_DISK_USAGE_ONLY_WARNING" == true ]]; then
+        current_state=''
         return
     fi
     current_state='normal'
   fi
 
-  local message="${level}%%"
+  local message="${disk_usage}%%"
 
   # Draw the prompt_segment
-  if [[ -n $level ]]; then
-    "$1_prompt_segment" "${0}_${current_state}" "$2" "${hdd_usage_backcolors[$current_state]}" "${hdd_usage_forecolors[$current_state]}" "$message" 'HDD_ICON'
+  if [[ -n $disk_usage ]]; then
+    "$1_prompt_segment" "${0}_${current_state}" "$2" "${hdd_usage_backcolors[$current_state]}" "${hdd_usage_forecolors[$current_state]}" "$message" 'DISK_ICON'
   fi
 }