add P9K_IP_{RX,TX}_BYTES_DELTA to the list of parameters available within POWERLEVEL9K_IP_CONTENT_EXPANSION (#1392)

config/p10k-classic.zsh

@@ -1452,11 +1452,13 @@
   # The following parameters are accessible within the expansion:
   #
   #   Parameter             | Meaning
-  #   ----------------------+---------------
+  #   ----------------------+-------------------------------------------
   #   P9K_IP_IP             | IP address
   #   P9K_IP_INTERFACE      | network interface
   #   P9K_IP_RX_BYTES       | total number of bytes received
   #   P9K_IP_TX_BYTES       | total number of bytes sent
+  #   P9K_IP_RX_BYTES_DELTA | number of bytes received since last prompt
+  #   P9K_IP_TX_BYTES_DELTA | number of bytes sent since last prompt
   #   P9K_IP_RX_RATE        | receive rate (since last prompt)
   #   P9K_IP_TX_RATE        | send rate (since last prompt)
   typeset -g POWERLEVEL9K_IP_CONTENT_EXPANSION='${P9K_IP_RX_RATE:+%70F⇣$P9K_IP_RX_RATE }${P9K_IP_TX_RATE:+%215F⇡$P9K_IP_TX_RATE }%38F$P9K_IP_IP'

config/p10k-lean-8colors.zsh

@@ -1433,11 +1433,13 @@
   # The following parameters are accessible within the expansion:
   #
   #   Parameter             | Meaning
-  #   ----------------------+---------------
+  #   ----------------------+-------------------------------------------
   #   P9K_IP_IP             | IP address
   #   P9K_IP_INTERFACE      | network interface
   #   P9K_IP_RX_BYTES       | total number of bytes received
   #   P9K_IP_TX_BYTES       | total number of bytes sent
+  #   P9K_IP_RX_BYTES_DELTA | number of bytes received since last prompt
+  #   P9K_IP_TX_BYTES_DELTA | number of bytes sent since last prompt
   #   P9K_IP_RX_RATE        | receive rate (since last prompt)
   #   P9K_IP_TX_RATE        | send rate (since last prompt)
   typeset -g POWERLEVEL9K_IP_CONTENT_EXPANSION='$P9K_IP_IP${P9K_IP_RX_RATE:+ %2F⇣$P9K_IP_RX_RATE}${P9K_IP_TX_RATE:+ %3F⇡$P9K_IP_TX_RATE}'

config/p10k-lean.zsh

@@ -1429,11 +1429,13 @@
   # The following parameters are accessible within the expansion:
   #
   #   Parameter             | Meaning
-  #   ----------------------+---------------
+  #   ----------------------+-------------------------------------------
   #   P9K_IP_IP             | IP address
   #   P9K_IP_INTERFACE      | network interface
   #   P9K_IP_RX_BYTES       | total number of bytes received
   #   P9K_IP_TX_BYTES       | total number of bytes sent
+  #   P9K_IP_RX_BYTES_DELTA | number of bytes received since last prompt
+  #   P9K_IP_TX_BYTES_DELTA | number of bytes sent since last prompt
   #   P9K_IP_RX_RATE        | receive rate (since last prompt)
   #   P9K_IP_TX_RATE        | send rate (since last prompt)
   typeset -g POWERLEVEL9K_IP_CONTENT_EXPANSION='$P9K_IP_IP${P9K_IP_RX_RATE:+ %70F⇣$P9K_IP_RX_RATE}${P9K_IP_TX_RATE:+ %215F⇡$P9K_IP_TX_RATE}'

config/p10k-rainbow.zsh

@@ -1528,11 +1528,13 @@
   # The following parameters are accessible within the expansion:
   #
   #   Parameter             | Meaning
-  #   ----------------------+---------------
+  #   ----------------------+-------------------------------------------
   #   P9K_IP_IP             | IP address
   #   P9K_IP_INTERFACE      | network interface
   #   P9K_IP_RX_BYTES       | total number of bytes received
   #   P9K_IP_TX_BYTES       | total number of bytes sent
+  #   P9K_IP_RX_BYTES_DELTA | number of bytes received since last prompt
+  #   P9K_IP_TX_BYTES_DELTA | number of bytes sent since last prompt
   #   P9K_IP_RX_RATE        | receive rate (since last prompt)
   #   P9K_IP_TX_RATE        | send rate (since last prompt)
   typeset -g POWERLEVEL9K_IP_CONTENT_EXPANSION='${P9K_IP_RX_RATE:+⇣$P9K_IP_RX_RATE }${P9K_IP_TX_RATE:+⇡$P9K_IP_TX_RATE }$P9K_IP_IP'

internal/p10k.zsh

@@ -5468,6 +5468,8 @@ function _p9k_prompt_net_iface_init() {
   typeset -g P9K_IP_INTERFACE=
   typeset -g P9K_IP_TX_BYTES=
   typeset -g P9K_IP_RX_BYTES=
+  typeset -g P9K_IP_TX_BYTES_DELTA=
+  typeset -g P9K_IP_RX_BYTES_DELTA=
   typeset -g P9K_IP_TX_RATE=
   typeset -g P9K_IP_RX_RATE=
   typeset -g _p9__ip_timestamp=
@@ -5598,6 +5600,16 @@ function _p9k_prompt_net_iface_async() {
   _p9k__public_ip_not_vpn=$public_ip_not_vpn
   P9K_IP_IP=$ip_ip
   P9K_IP_INTERFACE=$ip_interface
+  if [[ -n $ip_tx_bytes && -n $P9K_IP_TX_BYTES ]]; then
+    P9K_IP_TX_BYTES_DELTA=$((ip_tx_bytes - P9K_IP_TX_BYTES))
+  else
+    P9K_IP_TX_BYTES_DELTA=
+  fi
+  if [[ -n $ip_rx_bytes && -n $P9K_IP_RX_BYTES ]]; then
+    P9K_IP_RX_BYTES_DELTA=$((ip_rx_bytes - P9K_IP_RX_BYTES))
+  else
+    P9K_IP_RX_BYTES_DELTA=
+  fi
   P9K_IP_TX_BYTES=$ip_tx_bytes
   P9K_IP_RX_BYTES=$ip_rx_bytes
   P9K_IP_TX_RATE=$ip_tx_rate
@@ -5611,6 +5623,8 @@ function _p9k_prompt_net_iface_async() {
     P9K_IP_INTERFACE        \
     P9K_IP_TX_BYTES         \
     P9K_IP_RX_BYTES         \
+    P9K_IP_TX_BYTES_DELTA   \
+    P9K_IP_RX_BYTES_DELTA   \
     P9K_IP_TX_RATE          \
     P9K_IP_RX_RATE          \
     _p9__ip_timestamp       \