Installation • Usage • Build Status • Contributing • License
Yo is a command-line YAML processor.
To build the Yo from scratch, make sure you have a working Go 1.19+ workspace (instructions), then:
go install github.com/essentialkaos/yo@latest
sudo yum install -y https://pkgs.kaos.st/kaos-repo-latest.el$(grep 'CPE_NAME' /etc/os-release | tr -d '"' | cut -d':' -f5).noarch.rpm
sudo yum install yo
You can download prebuilt binaries for Linux and macOS from EK Apps Repository:
bash <(curl -fsSL https://apps.kaos.st/get) yo
Usage: yo {options} query
Options
--from-file, -f filename Read data from file
--no-color, -nc Disable colors in output
--help, -h Show this help message
--version, -v Show version
Examples
cat file.yml | yo '.foo'
Return value for key foo
yo -f file.yml '.foo'
Return value for key foo
yo -f file.yml '.foo | length'
Print value length
yo -f file.yml '.foo[]'
Return all items from array
yo -f file.yml '.bar[2:]'
Return subarray started from item with index 2
yo -f file.yml '.bar[1,2,5]'
Return items with index 1, 2 and 5 from array
yo -f file.yml '.bar[] | length'
Print array size
yo -f file.yml '.xyz | keys'
Print hash map keys
yo -f file.yml '.xyz | keys | length'
Print number of hash map keys
yo -f file.yml '.xyz | keys | sort'
Print sorted list of keys
Branch | Status |
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master |
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develop |
Before contributing to this project please read our Contributing Guidelines.