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Cleaning up comments. Also fixes #135.

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pull/22/head
Ben Hilburn 9 years ago
parent c39c8cbb99
commit 8dfca40eaf
1 changed files with 39 additions and 37 deletions
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76
powerlevel9k.zsh-theme
Unescape Escape View File

@ -8,7 +8,10 @@
################################################################
################################################################
# Please see the README file located in the source repository for full docs.
# For basic documentation, please refer to the README.md in the top-level
# directory. For more detailed documentation, refer to the project wiki, hosted
# on Github: https://github.com/bhilburn/powerlevel9k/wiki
#
# There are a lot of easy ways you can customize your prompt segments and
# theming with simple variables defined in your `~/.zshrc`.
################################################################
@ -17,7 +20,7 @@
#zstyle ':vcs_info:*+*:*' debug true
#set -o xtrace
# Check if the theme was called as a function.
# Check if the theme was called as a function (e.g., from prezto)
if [[ $(whence -w prompt_powerlevel9k_setup) =~ "function" ]]; then
autoload -U is-at-least
if is-at-least 5.0.8; then
@ -45,7 +48,7 @@ if [[ $(whence -w prompt_powerlevel9k_setup) =~ "function" ]]; then
fi
fi
# Check if filename is a symlink.
# If this theme is sourced as a symlink, we need to locate the true URL
if [[ -L $0 ]]; then
# Script is a symlink
filename="$(realpath -P $0 2>/dev/null || readlink -f $0 2>/dev/null)"
@ -286,16 +289,15 @@ prompt_aws() {
fi
}
# Custom: a way for the user to specify custom commands to run,
# and display the output of.
#
# The 'custom` prompt provides a way for users to invoke commands and display
# the output in a segment.
prompt_custom() {
local command=POWERLEVEL9K_CUSTOM_$3:u
"$1_prompt_segment" "${0}_${3:u}" "$2" $DEFAULT_COLOR_INVERTED $DEFAULT_COLOR "$(eval ${(P)command})"
}
# print an icon, if there are background jobs
# Segment to indicate background jobs with an icon.
prompt_background_jobs() {
if [[ $(jobs -l | wc -l) -gt 0 ]]; then
"$1_prompt_segment" "$0" "$2" "$DEFAULT_COLOR" "cyan" "" 'BACKGROUND_JOBS_ICON'
@ -303,8 +305,7 @@ prompt_background_jobs() {
}
prompt_battery() {
# The battery can have different states.
# Default is "unknown"
# The battery can have four different states - default to 'unknown'.
local current_state="unknown"
typeset -AH battery_states
battery_states=(
@ -313,24 +314,24 @@ prompt_battery() {
'charged' 'green'
'disconnected' "$DEFAULT_COLOR_INVERTED"
)
# set default values of not specified in shell
# Set default values if the user did not configure them
set_default POWERLEVEL9K_BATTERY_LOW_THRESHOLD 10
if [[ $OS =~ OSX && -f /usr/sbin/ioreg && -x /usr/sbin/ioreg ]]; then
# Pre-Grep all needed informations to save some memory and
# as little pollution of the xtrace output as possible.
# Pre-Grep as much information as possible to save some memory and
# avoid pollution of the xtrace output.
local raw_data=$(ioreg -n AppleSmartBattery | grep -E "MaxCapacity|TimeRemaining|CurrentCapacity|ExternalConnected|IsCharging")
# return if there is no battery on system
[[ -z $(echo $raw_data | grep MaxCapacity) ]] && return
# convert time remaining from minutes to hours:minutes date string
# Convert time remaining from minutes to hours:minutes date string
local time_remaining=$(echo $raw_data | grep TimeRemaining | awk '{ print $5 }')
if [[ -n $time_remaining ]]; then
# this value is set to a very high number when the system is calculating
[[ $time_remaining -gt 10000 ]] && local tstring="..." || local tstring=${(f)$(date -u -r $(($time_remaining * 60)) +%k:%M)}
fi
# get charge values
# Get charge values
local max_capacity=$(echo $raw_data | grep MaxCapacity | awk '{ print $5 }')
local current_capacity=$(echo $raw_data | grep CurrentCapacity | awk '{ print $5 }')
@ -340,8 +341,7 @@ prompt_battery() {
fi
local remain=""
## logic for string output
# Powerplug connected
# Logic for string output
if [[ $(echo $raw_data | grep ExternalConnected | awk '{ print $5 }') =~ "Yes" ]]; then
# Battery is charging
if [[ $(echo $raw_data | grep IsCharging | awk '{ print $5 }') =~ "Yes" ]]; then
@ -358,11 +358,11 @@ prompt_battery() {
if [[ $OS =~ Linux ]]; then
local sysp="/sys/class/power_supply"
# reported BAT0 or BAT1 depending on kernel version
# Reported BAT0 or BAT1 depending on kernel version
[[ -a $sysp/BAT0 ]] && local bat=$sysp/BAT0
[[ -a $sysp/BAT1 ]] && local bat=$sysp/BAT1
# return if no battery found
# Return if no battery found
[[ -z $bat ]] && return
[[ $(cat $bat/capacity) -gt 100 ]] && local bat_percent=100 || local bat_percent=$(cat $bat/capacity)
@ -383,7 +383,6 @@ prompt_battery() {
[[ -n $tstring ]] && local remain=" ($tstring)"
fi
# prepare string
local message
# Default behavior: Be verbose!
set_default POWERLEVEL9K_BATTERY_VERBOSE true
@ -391,7 +390,7 @@ prompt_battery() {
message="$bat_percent%%$remain"
fi
# display prompt_segment
# Draw the prompt_segment
[[ -n $bat_percent ]] && "$1_prompt_segment" "${0}_${current_state}" "$2" "$DEFAULT_COLOR" "${battery_states[$current_state]}" "$message" 'BATTERY_ICON'
}
@ -437,7 +436,7 @@ prompt_dir() {
fi
}
# GO-prompt
# GO prompt
prompt_go_version() {
local go_version
go_version=$(go version 2>&1 | sed -E "s/.*(go[0-9.]*).*/\1/")
@ -524,6 +523,17 @@ prompt_node_version() {
"$1_prompt_segment" "$0" "$2" "green" "white" "${node_version:1}" 'NODE_ICON'
}
# Node version from NVM
# Only prints the segment if different than the default value
prompt_nvm() {
local node_version=$(nvm current)
local nvm_default=$(cat $NVM_DIR/alias/default)
[[ -z "${node_version}" ]] && return
[[ "$node_version" =~ "$nvm_default" ]] && return
$1_prompt_segment "$0" "$2" "green" "011" "${node_version:1}" 'NODE_ICON'
}
# print a little OS icon
prompt_os_icon() {
"$1_prompt_segment" "$0" "$2" "black" "255" "$OS_ICON"
@ -583,17 +593,6 @@ prompt_ram() {
"$1_prompt_segment" "$0" "$2" "yellow" "$DEFAULT_COLOR" "${rendition% }" 'RAM_ICON'
}
# Node version from NVM
# Only prints the segment if different than the default value
prompt_nvm() {
local node_version=$(nvm current)
local nvm_default=$(cat $NVM_DIR/alias/default)
[[ -z "${node_version}" ]] && return
[[ "$node_version" =~ "$nvm_default" ]] && return
$1_prompt_segment "$0" "$2" "green" "011" "${node_version:1}" 'NODE_ICON'
}
# rbenv information
prompt_rbenv() {
if [[ -n "$RBENV_VERSION" ]]; then
@ -601,14 +600,14 @@ prompt_rbenv() {
fi
}
# print an icon if user is root.
# Print an icon if user is root.
prompt_root_indicator() {
if [[ "$UID" -eq 0 ]]; then
"$1_prompt_segment" "$0" "$2" "$DEFAULT_COLOR" "yellow" "" 'ROOT_ICON'
fi
}
# print Rust version number
# Print Rust version number
prompt_rust_version() {
local rust_version
rust_version=$(rustc --version 2>&1 | grep -oe "^rustc\s*[^ ]*" | grep -o '[0-9.a-z\\\-]*$')
@ -711,7 +710,8 @@ prompt_todo() {
fi
}
# VCS segment: shows the state of your repository, if you are in a folder under version control
# VCS segment: shows the state of your repository, if you are in a folder under
# version control
prompt_vcs() {
autoload -Uz vcs_info
@ -898,8 +898,10 @@ powerlevel9k_init() {
local term_colors
term_colors=$(echotc Co)
if (( term_colors < 256 )); then
print -P "%F{red}WARNING!%f Your terminal supports less than 256 colors!"
print -P "You should put: %F{blue}export TERM=\"xterm-256color\"%f in your \~\/.zshrc"
print -P "%F{red}WARNING!%f Your terminal appears to support less than 256 colors!"
print -P "If your terminal supports 256 colors, please export the appropriate environment variable"
print -P "_before_ loading this theme in your \~\/.zshrc. In most terminal emulators, putting"
print -P "%F{blue}export TERM=\"xterm-256color\"%f at the top of your \~\/.zshrc is sufficient."
fi
# Display a warning if deprecated segments are in use.

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