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Diffstat (limited to 'README.md')
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@@ -73,6 +73,7 @@ The segments that are currently available are: * [aws](#aws) - The current AWS profile, if active. * [battery](#battery) - Current battery status. * [context](#context) - Your username and host. +* [custom_command](#custom_command) - A custom command to display the output of. * [dir](#dir) - Your current working directory. * **go_version** - Show the current GO version. * **history** - The command number for the current line. @@ -121,6 +122,59 @@ In addition to the above it supports standard _FOREGROUND value without affectin Supports both OS X and Linux(time remaining requires the acpi program on Linux) +##### custom_command + +The `custom_...` segment lets you add a custom command to your prompt, to e.g. display the wifi signal. You choose a name for the segment yourself, (here signal), and then set the appropriate variables, as so (based on the name you chose) + + POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context time battery dir vcs virtualenv custom_signal) + POWERLEVEL9K_CUSTOM_SIGNAL="echo signal: \$(nmcli device wifi | grep yes | awk '{print \$8}')" + POWERLEVEL9K_CUSTOM_SIGNAL_BACKGROUND="blue" + POWERLEVEL9K_CUSTOM_SIGNAL_FOREGROUND="yellow" + POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(aws status load ram) + +gives + + + +Instead of defining the command inline (if it is kinda long or unreadable), one can also add a function to the .zshrc like: + + zsh_signal(){ + local signal=$(nmcli device wifi | grep yes | awk '{print $8}') + local color='%F{yellow}' + [[ $signal -gt 75 ]] && color='%F{green}' + [[ $signal -lt 50 ]] && color='%F{red}' + echo -n "%{$color%}\uf230 $signal%{%f%}" # \uf230 is + } + +And then by changing the custom commands array (and rearranging a bit the prompt elements) to read: + + POWERLEVEL9K_CUSTOM_SIGNAL="zsh_signal" + +Then this updated command looks like: + + + +You can also have multiple custom commands. Say you have + + POWERLEVEL9K_LEFT_PROMPT_ELEMENTS=(context time battery custom_signal dir vcs virtualenv custom_time ) + POWERLEVEL9K_RIGHT_PROMPT_ELEMENTS=(aws status load ram custom_docker) + + POWERLEVEL9K_CUSTOM_SIGNAL="zsh_signal" + POWERLEVEL9K_CUSTOM_SIGNAL_FOREGROUND="white" + POWERLEVEL9K_CUSTOM_SIGNAL_BACKGROUND="black" + + POWERLEVEL9K_CUSTOM_DOCKER='echo "\uf299 $(docker ps -a | grep Up | wc -l)"' # \uf299 is + POWERLEVEL9K_CUSTOM_DOCKER_FOREGROUND="white" + POWERLEVEL9K_CUSTOM_DOCKER_BACKGROUND="blue" + + POWERLEVEL9K_CUSTOM_TIME='echo "$(date +%s)"' + POWERLEVEL9K_CUSTOM_TIME_FOREGROUND="black" + POWERLEVEL9K_CUSTOM_TIME_BACKGROUND="yellow" + + +Then you get: + + ##### context |