From 46ef589b63d62c30d52f7cfa06520989eb3ac7da Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:15:24 +0500
Subject: [PATCH 01/17] Add anion155's HDD segment

---
 functions/icons.zsh    |  2 ++
 powerlevel9k.zsh-theme | 44 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/functions/icons.zsh b/functions/icons.zsh
index eb526f0b..e5cfe6f2 100644
--- a/functions/icons.zsh
+++ b/functions/icons.zsh
@@ -34,6 +34,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      $'\uE891'              # 
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\uE894'              # 
+      HDD_ICON                       $'\uD83D\uDDB4'        # 🖴
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
@@ -97,6 +98,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      $'\uF291'              # 
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\U1F50B'             # 🔋
+      HDD_ICON                       $'\uF0A0 '             # 
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index c3f2be74..7d948800 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -337,6 +337,50 @@ prompt_background_jobs() {
   fi
 }
 
+# Segment to indicate hdd available level.
+prompt_hdd_usage() {
+  local current_state="unknown"
+  typeset -AH hdd_usage_states
+  hdd_usage_states=(
+    'normal'        'green'
+    'warning'       'yellow'
+    'critical'      'red'
+  )
+
+  # local df="$(df -k . | sed -n '2p')"
+  # local size="$(echo $df | awk '{ print $2 }')"
+  # local avail="$(echo $df | awk '{ print $4 }')"
+  # local level="$(printf %.0f $(( avail * 100.0 / size )))"
+  local level="${$(df -k . | sed -n '2p' | awk '{ print $5 }')%%\%}"
+  level="$(( 100 - level ))"
+
+  set_default POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL 10
+  set_default POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL 5
+
+  if [ $level -gt $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
+    # Default behavior: Show message always
+    set_default POWERLEVEL9K_HDD_USAGE_ONLY_WARNING false
+    if [[ "$POWERLEVEL9K_HDD_USAGE_ONLY_WARNING" != false ]]; then
+      return
+    fi
+  fi
+
+  current_state='normal'
+  if [ $level -le $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
+    current_state='warning'
+  fi
+  if [ $level -le $POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL ]; then
+    current_state='critical'
+  fi
+
+  local message="$level"
+
+  # Draw the prompt_segment
+  if [[ -n $level ]]; then
+    "$1_prompt_segment" "${0}_${current_state}" "$2" "$DEFAULT_COLOR" "${hdd_usage_states[$current_state]}" "$message" 'HDD_ICON'
+  fi
+}
+
 prompt_battery() {
   # The battery can have four different states - default to 'unknown'.
   local current_state='unknown'

From 41588e0d249d328ef862b779b1c8ef752a94ca81 Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:24:31 +0500
Subject: [PATCH 02/17] Change colors

---
 powerlevel9k.zsh-theme | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 7d948800..f5208c72 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -340,9 +340,15 @@ prompt_background_jobs() {
 # Segment to indicate hdd available level.
 prompt_hdd_usage() {
   local current_state="unknown"
-  typeset -AH hdd_usage_states
-  hdd_usage_states=(
-    'normal'        'green'
+  typeset -AH hdd_usage_forecolors
+  hdd_usage_forecolors=(
+    'normal'        'yellow'
+    'warning'       "$DEFAULT_COLOR"
+    'critical'      'white'
+  )
+  typeset -AH hdd_usage_backcolors
+  hdd_usage_backcolors=(
+    'normal'        $DEFAULT_COLOR
     'warning'       'yellow'
     'critical'      'red'
   )
@@ -366,18 +372,20 @@ prompt_hdd_usage() {
   fi
 
   current_state='normal'
+  local message="$level%"
+
   if [ $level -le $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
     current_state='warning'
+    message="$message left"
   fi
   if [ $level -le $POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL ]; then
     current_state='critical'
+    message="$message left"
   fi
 
-  local message="$level"
-
   # Draw the prompt_segment
   if [[ -n $level ]]; then
-    "$1_prompt_segment" "${0}_${current_state}" "$2" "$DEFAULT_COLOR" "${hdd_usage_states[$current_state]}" "$message" 'HDD_ICON'
+    "$1_prompt_segment" "${0}_${current_state}" "$2" "${hdd_usage_backcolors[$current_state]}" "${hdd_usage_forecolors[$current_state]}" "$message" 'HDD_ICON'
   fi
 }
 

From 32708784b25f671db09fd3224b4e2d910a48dbbb Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:25:34 +0500
Subject: [PATCH 03/17] Fix

---
 powerlevel9k.zsh-theme | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index f5208c72..1387ecea 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -377,8 +377,7 @@ prompt_hdd_usage() {
   if [ $level -le $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
     current_state='warning'
     message="$message left"
-  fi
-  if [ $level -le $POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL ]; then
+  elif [ $level -le $POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL ]; then
     current_state='critical'
     message="$message left"
   fi

From cf8a94de0167a743da3f38b1ca6ea44903ef66e9 Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:26:32 +0500
Subject: [PATCH 04/17] Fix

---
 powerlevel9k.zsh-theme | 2 --
 1 file changed, 2 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 1387ecea..6b5decbf 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -376,10 +376,8 @@ prompt_hdd_usage() {
 
   if [ $level -le $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
     current_state='warning'
-    message="$message left"
   elif [ $level -le $POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL ]; then
     current_state='critical'
-    message="$message left"
   fi
 
   # Draw the prompt_segment

From 934186df6d35762f877bb7943db0534f0e50babc Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:27:33 +0500
Subject: [PATCH 05/17] Fix

---
 powerlevel9k.zsh-theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 6b5decbf..473e17b0 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -372,7 +372,7 @@ prompt_hdd_usage() {
   fi
 
   current_state='normal'
-  local message="$level%"
+  local message="$level% "
 
   if [ $level -le $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
     current_state='warning'

From 92cb8d14d1afe25ee8cd2d634cf4948d56921afb Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:28:24 +0500
Subject: [PATCH 06/17] Fix

---
 powerlevel9k.zsh-theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 473e17b0..9a1a9100 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -372,7 +372,7 @@ prompt_hdd_usage() {
   fi
 
   current_state='normal'
-  local message="$level% "
+  local message="${level}%"
 
   if [ $level -le $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
     current_state='warning'

From ea74c45d4fd1a277cba5b694025bdfa29aa52645 Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:39:40 +0500
Subject: [PATCH 07/17] Fix

---
 powerlevel9k.zsh-theme | 27 +++++++++++++++------------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 9a1a9100..53862b8c 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -338,6 +338,9 @@ prompt_background_jobs() {
 }
 
 # Segment to indicate hdd available level.
+set_default POWERLEVEL9K_HDD_USAGE_ONLY_WARNING false
+set_default POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL 10
+set_default POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL 5
 prompt_hdd_usage() {
   local current_state="unknown"
   typeset -AH hdd_usage_forecolors
@@ -357,28 +360,28 @@ prompt_hdd_usage() {
   # local size="$(echo $df | awk '{ print $2 }')"
   # local avail="$(echo $df | awk '{ print $4 }')"
   # local level="$(printf %.0f $(( avail * 100.0 / size )))"
-  local level="${$(df -k . | sed -n '2p' | awk '{ print $5 }')%%\%}"
-  level="$(( 100 - level ))"
 
-  set_default POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL 10
-  set_default POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL 5
+  # local level="${$(df -k . | sed -n '2p' | awk '{ print $5 }')%%\%}"
+  # level="$(( 100 - level ))"
+  # level="3"
 
-  if [ $level -gt $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
+  set_default level 10
+
+  if [ "$level" -gt "$POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL" ]; then
     # Default behavior: Show message always
-    set_default POWERLEVEL9K_HDD_USAGE_ONLY_WARNING false
     if [[ "$POWERLEVEL9K_HDD_USAGE_ONLY_WARNING" != false ]]; then
       return
     fi
   fi
 
-  current_state='normal'
-  local message="${level}%"
-
-  if [ $level -le $POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL ]; then
-    current_state='warning'
-  elif [ $level -le $POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL ]; then
+  if [ "$level" -le "$POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL" ]; then
     current_state='critical'
+  elif [ "$level" -le "$POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL" ]; then
+    current_state='warning'
+  else
+    current_state='normal'
   fi
+  local message="${level}%%"
 
   # Draw the prompt_segment
   if [[ -n $level ]]; then

From 7f3677d22a6d6010013e9f17284b70ac84126f3e Mon Sep 17 00:00:00 2001
From: Mikhaylov Anton <anion155@gmail.com>
Date: Mon, 21 Nov 2016 16:41:54 +0500
Subject: [PATCH 08/17] Fix

---
 powerlevel9k.zsh-theme | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 53862b8c..bee48295 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -361,11 +361,8 @@ prompt_hdd_usage() {
   # local avail="$(echo $df | awk '{ print $4 }')"
   # local level="$(printf %.0f $(( avail * 100.0 / size )))"
 
-  # local level="${$(df -k . | sed -n '2p' | awk '{ print $5 }')%%\%}"
-  # level="$(( 100 - level ))"
-  # level="3"
-
-  set_default level 10
+  local level="${$(df -k . | sed -n '2p' | awk '{ print $5 }')%%\%}"
+  level="$(( 100 - level ))"
 
   if [ "$level" -gt "$POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL" ]; then
     # Default behavior: Show message always

From ea648d003ec837d329c3a5d3cc53e43f9935b2a2 Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Fri, 20 Jan 2017 21:17:41 -0500
Subject: [PATCH 09/17] Moving `HDD_ICON` definition to consistent spot.

---
 functions/icons.zsh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/functions/icons.zsh b/functions/icons.zsh
index e5cfe6f2..d2ca9488 100644
--- a/functions/icons.zsh
+++ b/functions/icons.zsh
@@ -34,7 +34,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      $'\uE891'              # 
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\uE894'              # 
-      HDD_ICON                       $'\uD83D\uDDB4'        # 🖴
+      HDD_ICON                       $'\uF0A0 '             # 
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'
@@ -158,6 +158,7 @@ case $POWERLEVEL9K_MODE in
       TEST_ICON                      ''
       TODO_ICON                      $'\u2611'              # ☑
       BATTERY_ICON                   $'\U1F50B'             # 🔋
+      HDD_ICON                       $'HDD '
       OK_ICON                        $'\u2713'              # ✓
       FAIL_ICON                      $'\u2718'              # ✘
       SYMFONY_ICON                   'SF'

From 59b20b8f2780b8a0a3c812cd292393005a1638cb Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Fri, 20 Jan 2017 21:45:11 -0500
Subject: [PATCH 10/17] changing `hdd_usage` to actually show usage

---
 powerlevel9k.zsh-theme | 30 +++++++++++-------------------
 1 file changed, 11 insertions(+), 19 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index bee48295..ec4c60c3 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -337,10 +337,10 @@ prompt_background_jobs() {
   fi
 }
 
-# Segment to indicate hdd available level.
+# Segment that indicates usage level of current partition.
 set_default POWERLEVEL9K_HDD_USAGE_ONLY_WARNING false
-set_default POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL 10
-set_default POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL 5
+set_default POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL 90
+set_default POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL 95
 prompt_hdd_usage() {
   local current_state="unknown"
   typeset -AH hdd_usage_forecolors
@@ -356,28 +356,20 @@ prompt_hdd_usage() {
     'critical'      'red'
   )
 
-  # local df="$(df -k . | sed -n '2p')"
-  # local size="$(echo $df | awk '{ print $2 }')"
-  # local avail="$(echo $df | awk '{ print $4 }')"
-  # local level="$(printf %.0f $(( avail * 100.0 / size )))"
-
   local level="${$(df -k . | sed -n '2p' | awk '{ print $5 }')%%\%}"
-  level="$(( 100 - level ))"
 
-  if [ "$level" -gt "$POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL" ]; then
-    # Default behavior: Show message always
-    if [[ "$POWERLEVEL9K_HDD_USAGE_ONLY_WARNING" != false ]]; then
-      return
-    fi
-  fi
-
-  if [ "$level" -le "$POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL" ]; then
-    current_state='critical'
-  elif [ "$level" -le "$POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL" ]; then
+  if [ "$level" -ge "$POWERLEVEL9K_HDD_USAGE_WARNING_LEVEL" ]; then
     current_state='warning'
+    if [ "$level" -ge "$POWERLEVEL9K_HDD_USAGE_CRITICAL_LEVEL" ]; then
+        current_state='critical'
+    fi
   else
+    if [[ "$POWERLEVEL9K_HDD_USAGE_ONLY_WARNING" != false ]]; then
+        return
+    fi
     current_state='normal'
   fi
+
   local message="${level}%%"
 
   # Draw the prompt_segment

From 64afe83cbd368d45c0ab23c05636b426230fcb57 Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Fri, 20 Jan 2017 22:24:03 -0500
Subject: [PATCH 11/17] Updating the readme wih `hdd_usage` details.

---
 CHANGELOG.md |  4 ++++
 README.md    | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8060e0fa..d21ecaa5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ Added an option to configure the path separator. If you want something
 else than an ordinary slash, you could set
 `POWERLEVEL9K_DIR_PATH_SEPARATOR` to whatever you want.
 
+### New segment 'hdd_usage' added
+
+This segment will show the usage level of your current partition.
+
 ## v0.5.0
 
 ### `load` and `ram` changes
diff --git a/README.md b/README.md
index f6b8c54c..b1bdf978 100644
--- a/README.md
+++ b/README.md
@@ -88,6 +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.
 * `history` - The command number for the current line.
 * [`ip`](#ip) - Shows the current IP address.
 * [`public_ip`](#public_ip) - Shows your public IP address.
@@ -306,6 +307,16 @@ If you want to customize the directory separator, you could set:
 POWERLEVEL9K_DIR_PATH_SEPARATOR="%f "$'\uE0B1'" %F"
 ```
 
+##### hdd_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.
+
+| 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.|
+
 ##### ip
 
 This segment tries to examine all currently used network interfaces and prints

From b8e18d710835ff4a3dbd7b19799b731d5930ccbd Mon Sep 17 00:00:00 2001
From: Dominik Ritter <dritter03@googlemail.com>
Date: Sun, 22 Jan 2017 01:47:58 +0100
Subject: [PATCH 12/17] Fix swift segment

The regex for the swift segment matches too much. Here I simplified it
to match the first number as this is probably the "main" version number.
---
 powerlevel9k.zsh-theme | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index c3f2be74..dd904278 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -1065,12 +1065,10 @@ prompt_pyenv() {
 
 # Swift version
 prompt_swift_version() {
-  local swift_version=($(swift --version 2>/dev/null))
+  # Get the first number as this is probably the "main" version number..
+  local swift_version=$(swift --version 2>/dev/null | grep -o -E "[0-9.]+" | head -n 1)
   [[ -z "${swift_version}" ]] && return
 
-  # Extract semantic version
-  swift_version=$(echo ${swift_version} | sed -e 's/[^0-9.]*\([0-9.]*\).*/\1/')
-
   "$1_prompt_segment" "$0" "$2" "magenta" "white" "${swift_version}" 'SWIFT_ICON'
 }
 

From 7bd2585371cc28a460543f8ef37c9f93c0d188df Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Sat, 21 Jan 2017 21:34:55 -0500
Subject: [PATCH 13/17] incorportaing feedback from review on `hdd_usage`
 segment

---
 README.md              | 12 ++++++------
 functions/icons.zsh    |  6 +++---
 powerlevel9k.zsh-theme | 23 ++++++++++++-----------
 3 files changed, 21 insertions(+), 20 deletions(-)

diff --git a/README.md b/README.md
index b1bdf978..0d3eb303 100644
--- a/README.md
+++ b/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
 
diff --git a/functions/icons.zsh b/functions/icons.zsh
index d2ca9488..84483b40 100644
--- a/functions/icons.zsh
+++ b/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'
diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index ec4c60c3..f2e32582 100755
--- a/powerlevel9k.zsh-theme
+++ b/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
 }
 

From 81e9fef9e9ed95499c572415eaa78b343746068f Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Sat, 21 Jan 2017 21:38:45 -0500
Subject: [PATCH 14/17] updating changelog for segment name change `disk_usage`

---
 CHANGELOG.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index d21ecaa5..ff0fd890 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ Added an option to configure the path separator. If you want something
 else than an ordinary slash, you could set
 `POWERLEVEL9K_DIR_PATH_SEPARATOR` to whatever you want.
 
-### New segment 'hdd_usage' added
+### New segment 'disk_usage' added
 
 This segment will show the usage level of your current partition.
 

From 1a2439926fb1df356e9ca0bc5ca937c01c64fcd2 Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Sun, 22 Jan 2017 13:13:11 -0500
Subject: [PATCH 15/17] README: default segment list was no longer accurate

---
 README.md | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 0d3eb303..840ee156 100644
--- a/README.md
+++ b/README.md
@@ -46,8 +46,8 @@ Here is `powerlevel9k` in action, with [some simple settings](https://github.com
 Be sure to also [check out the Wiki](https://github.com/bhilburn/powerlevel9k/wiki)!
 
 ### Installation
-There are two installation steps to go from a lame terminal to a "Power Level
-9000" terminal. Once you are done, you can optionally customize your prompt.
+There are two installation steps to go from a vanilla terminal to a PL9k
+terminal. Once you are done, you can optionally customize your prompt.
 
 [Installation Instructions](https://github.com/bhilburn/powerlevel9k/wiki/Install-Instructions)
 
@@ -71,14 +71,15 @@ variables to your `~/.zshrc`.
 | Variable | Default Value | Description |
 |----------|---------------|-------------|
 |`POWERLEVEL9K_LEFT_PROMPT_ELEMENTS`|`(context dir rbenv vcs)`|Segment list for left prompt|
-|`POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS`|`(status history time)`|Segment list for right prompt|
+|`POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS`|`(status root_indicator background_jobs history time)`|Segment list for right prompt|
 
 
-So if you wanted to set these variables manually, you would put the following in
+The table above shows the default values, so if you wanted to set these
+variables manually, you would put the following in
 your `~/.zshrc`:
 ```zsh
 POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context dir rbenv vcs)
-POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status history time)
+POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(status root_indicator background_jobs history time)
 ```
 #### Available Prompt Segments
 The segments that are currently available are:

From eb67fb5c0c0b504fbbcc6c56433ffe09393dfe7a Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Sun, 22 Jan 2017 13:22:33 -0500
Subject: [PATCH 16/17] README: fixing name of `detect-virt` to `detect_virt`

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 840ee156..f7a80a09 100644
--- a/README.md
+++ b/README.md
@@ -139,7 +139,7 @@ The segments that are currently available are:
 * [`custom_command`](#custom_command) - Create a custom segment to display the
   output of an arbitrary command.
 * [`todo`](http://todotxt.com/) - Shows the number of tasks in your todo.txt tasks file.
-* `detect-virt` - Virtualization detection with systemd
+* `detect_virt` - Virtualization detection with systemd
 
 ---------------------------------------------------------------------------------
 

From a95b4740a6226ed4d1e82305a6f05e59a03ae65e Mon Sep 17 00:00:00 2001
From: Ben Hilburn <bhilburn@gmail.com>
Date: Sun, 22 Jan 2017 13:22:55 -0500
Subject: [PATCH 17/17] CHANGELOG: Updating to reflect work on `next`

---
 CHANGELOG.md | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ff0fd890..defc1dd0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,19 @@
 ## next
 
+- Fixed a bug where the tag display was broken on detached HEADs.
+- Fixed a bug where SVN detection sometimes failed.
+- Fixed the `load` and `ram` segments for BSD.
+- Fixed code-points that changed in Awesome fonts.
+- Fixed display of "OK_ICON" in `status` segment in non-verbose mode.
+- Fixed an issue where dir name truncation that was very short sometimes failed.
+- Speed & accuracy improvements to the battery segment.
+- Added Github syntax highlighting to README.
+- Various documentation cleanup.
+
+### `vcs` changes
+
+The VCS segment can now display icons for remote repo hosting services, including Github, Gitlab, and 'other'.
+
 ### `dir` changes
 
 Added an option to configure the path separator. If you want something
@@ -10,6 +24,18 @@ else than an ordinary slash, you could set
 
 This segment will show the usage level of your current partition.
 
+### New segment 'public_ip' added
+
+Fetches your Public IP (using ident.me) and displays it in your prompt.
+
+### New segment 'swift_version' added
+
+This segment displays the version of Swift that is installed / in your path.
+
+### New segment 'detect_virt' added
+
+Detects and reports if you are in a virtualized session using `systemd`.
+
 ## v0.5.0
 
 ### `load` and `ram` changes