Automatically generate tags for golang struct.

go install github.com/sycki/gtag@latest

gtag -a json:camel,yaml:camel,form:camel,gorm:snake model/*.go

type User struct {
    Name               string `json:"name" yaml:"name" gorm:"name"`
    IdCard             string `json:"idCard" yaml:"idCard" gorm:"id_card"`
    ResidentialAddress string `json:"residentialAddress" yaml:"residentialAddress" gorm:"residential_address"`
    CompanyName        string `json:"companyName" yaml:"companyName" gorm:"company_name"`
}

gtag is a command tool that can automatically generate tags for golang struct.

Usage:  gtag [OPTIONS] filename ...

Options:
    -a, --add <tagName:style>
        Add tags to struct, tagName can be any string,
        style effective value: camel, snake, go, upper, lower.
    -r, --remove <tagName>
        Remove tags from struct, tagName can be any string.
    -i, --index <number>
        Specify the position for the --add option,
        -1 means cover all, 0 means insert to the front.

Examples:
    gtag -a yaml:camel -a gorm:snake model/*.go

    gtag -a yaml:camel,gorm:snake -i -1 -r json model/*.go