diff options
Diffstat (limited to 'powerlevel9k.zsh-theme')
| -rw-r--r-- | powerlevel9k.zsh-theme | 172 |
1 files changed, 157 insertions, 15 deletions
diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme index 792d86b4..50911e27 100644 --- a/powerlevel9k.zsh-theme +++ b/powerlevel9k.zsh-theme @@ -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 + + # if the base is not Bytes + if [[ -n $2 ]]; then + for idx in ${extension}; do + if [[ "$2" == "$idx" ]]; then + break + fi + index=$(( $index + 1 )) + done + fi - defined "$varname" || typeset -g "$varname"="$default_value" + 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 } get_icon_names() { @@ -92,11 +140,15 @@ 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' # + 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" # @@ -138,6 +190,9 @@ case $POWERLEVEL9K_MODE in LINUX_ICON 'Lx' SUNOS_ICON 'Sun' HOME_ICON '' + NETWORK_ICON 'IP' + LOAD_ICON 'L' + RAM_ICON 'RAM' VCS_UNTRACKED_ICON '?' VCS_UNSTAGED_ICON "\u25CF" # ● VCS_STAGED_ICON "\u271A" # ✚ @@ -258,7 +313,7 @@ VCS_DEFAULT_FORMAT="$VCS_CHANGESET_PREFIX%F{$POWERLEVEL9K_VCS_FOREGROUND}%b%c%u% zstyle ':vcs_info:git*:*' formats "%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_GIT_ICON')%f$VCS_DEFAULT_FORMAT" zstyle ':vcs_info:hg*:*' formats "%F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_HG_ICON')%f$VCS_DEFAULT_FORMAT" -zstyle ':vcs_info:*' actionformats " %b %F{red}| %a%f" +zstyle ':vcs_info:*' actionformats "%b %F{red}| %a%f" zstyle ':vcs_info:*' stagedstr " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_STAGED_ICON')%f" zstyle ':vcs_info:*' unstagedstr " %F{$POWERLEVEL9K_VCS_FOREGROUND}$(print_icon 'VCS_UNSTAGED_ICON')%f" @@ -377,7 +432,7 @@ prompt_vcs() { $1_prompt_segment "$0" "green" "$DEFAULT_COLOR" fi - echo -n "%F{$POWERLEVEL9K_VCS_FOREGROUND}%f$vcs_prompt " + echo -n "$vcs_prompt " fi } @@ -510,7 +565,7 @@ prompt_dir() { fi - $1_prompt_segment "$0" "blue" "$DEFAULT_COLOR" "$(print_icon 'HOME_ICON') $current_path" + $1_prompt_segment "$0" "blue" "$DEFAULT_COLOR" "$(print_icon 'HOME_ICON')$current_path" } # Command number (in local history) @@ -528,6 +583,75 @@ 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. @@ -562,6 +686,16 @@ prompt_os_icon() { $1_prompt_segment "$0" "008" "255" "$OS_ICON" } +# print PHP version number +prompt_php_version() { + local php_version + php_version=$(php -v 2>&1 | grep -oe "^PHP\s*[0-9.]*") + + if [[ -n "$php_version" ]]; then + $1_prompt_segment "$0" "013" "255" "$php_version" + fi +} + # rbenv information prompt_rbenv() { if [[ -n "$RBENV_VERSION" ]]; then @@ -682,6 +816,14 @@ build_right_prompt() { } powerlevel9k_init() { + # Display a warning if the terminal does not support 256 colors + local term_colors + term_colors=$(tput colors) + if (( $term_colors < 256 )); then + print -P "%F{red}WARNING!%f Your terminal supports less than 256 colors!" + print "You should set TERM=xterm-256colors in your ~/.zshrc" + fi + setopt LOCAL_OPTIONS unsetopt XTRACE KSH_ARRAYS prompt_opts=(cr percent subst) |