zscroll-go
zscroll is a text scroller for panels or terminals.
Example
zscroll -a " <<<" -b ">>> " -d 0.3 -l 20 `spotify-cli status --kind title`
Installation
Get the binary from GitHub Releases.
Or, if you have Go, you can install zscroll with the following command.
go get github.com/skmatz/zscroll-go/...Usage
> zscroll --help
A text scroller for panels or terminals.
Usage:
zscroll [flags]
zscroll [command]
Available Commands:
completion Output shell completion (bash/fish/powershell/zsh)
help Help about any command
version Show version
Flags:
-a, --after-text string stationary padding text to display to the right side of the scroll-text
-b, --before-text string stationary padding text to display to the left side of the scroll-text
-d, --delay float delay in seconds for scrolling update (default 0.4)
-h, --help help for zscroll
-l, --length int length of the scroll-text (default -1)
-n, --new-line whether to print a new line after each update (default true)
-p, --padding-text string padding text to display between the end and the head of the scroll-text (default " - ")
-r, --reverse scroll from left to right
-s, --scroll whether to scroll (default true)
-S, --scroll-rate int number of characters to scroll (default 1)
-t, --timeout int time in seconds to exit (default -1)
-u, --update-command string update command to change the scroll-text
-U, --update-interval int time in seconds to execute the update command (default 1)
-V, --version show version
Use "zscroll [command] --help" for more information about a command.Dynamic Updating Text
You can change the scroll-text dynamically by giving the command to update the text as an argument.
zscroll \
-a " <<<" \
-b ">>> " \
-d 0.3 \
-l 20 \
-u "spotify-cli status --kind title" \
`spotify-cli status --kind title`