我正在和Thor一起写一些rake任务。在这些Thor任务中,我指定了一些方法选项,以使命令行更加健壮,但我遇到的问题是Thor没有识别我的命令。
以下是一个示例任务:
module ReverificationTask
class Notifications < Thor
option :bounce_threshold, :aliases => '-bt', :desc => 'Sets bounce rate', :required => true, :type => :numeric
option :num_email, :aliases => '-e', :desc => 'Sets the amount of email', :required => true, :type => :numeric
desc 'resend_to_soft_bounced_emails [BOUNCE_THRESHOLD] [NUM_EMAIL]'
def resend_to_soft_bounced_emails(bounce_rate, amount_of_email)
Reverification::Process.set_amazon_stat_settings(bounce_rate, amount_of_email)
Reverification::Mailer.resend_soft_bounced_notifications
end
end
end
我在“选项”WhatisThor上关注了Thor官方网页,当我运行thor help reverification_task:notifications:resend_to_soft_bounced_emails
时
它正确地输出了我期望在命令行参数中看到的内容:
Usage:
thor reverification_task:notifications:resend_to_soft_bounced_emails [BOUNCE_THRESHOLD] [NUM_EMAIL] -bt, --bounce-threshold=N -e, --num-email=N
Options:
-bt, --bounce-threshold=N # Sets bounce rate
-e, --num-email=N # Sets the amount of email
当我执行thor reverification_task:notifications:resend_to_soft_bounced_emails -bt 20 -e 2000
时,这是回复:
No value provided for required options '--bounce-threshold'
这是什么问题?任何帮助将不胜感激。感谢。
答案 0 :(得分:0)
你只是用参数混合选项。如果您在thor def resend_to_soft_bounced_emails(bounce_rate, amount_of_email)
中添加参数到thor任务定义,则需要将它们称为命令行参数:
thor reverification_task:notifications:resend_to_soft_bounced_emails 20 2000
但您更愿意使用选项(在-
前缀的命令行上传递),因此您应该从任务定义中删除参数并使用options
哈希引用选项:< / p>
def resend_to_soft_bounced_emails
Reverification::Process.set_amazon_stat_settings(options[:bounce_threshold],
options[:num_email])
Reverification::Mailer.resend_soft_bounced_notifications
end