56 lines
1.3 KiB
Ruby
56 lines
1.3 KiB
Ruby
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#!/usr/bin/env ruby
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require 'net/http'
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require 'net/https'
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require 'json'
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require 'uri'
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dest = ARGV[0]
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tmpl = File.read './utils/help.h'
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url = URI.parse 'https://github.com/antirez/redis-doc/raw/master/commands.json'
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client = Net::HTTP.new url.host, url.port
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client.use_ssl = true
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res = client.get url.path
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def argument arg
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name = arg['name'].is_a?(Array) ? arg['name'].join(' ') : arg['name']
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name = arg['enum'].join '|' if 'enum' == arg['type']
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name = arg['command'] + ' ' + name if arg['command']
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if arg['multiple']
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name = "(#{name})"
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name += arg['optional'] ? '*' : '+'
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elsif arg['optional']
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name = "(#{name})?"
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end
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name
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end
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def arguments command
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return '-' unless command['arguments']
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command['arguments'].map do |arg|
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argument arg
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end.join ' '
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end
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case res
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when Net::HTTPSuccess
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first = true
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commands = JSON.parse(res.body)
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c = commands.map do |key, command|
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buf = if first
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first = false
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' '
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else
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"\n ,"
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end
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buf += " { \"#{key}\"\n" +
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" , \"#{arguments(command)}\"\n" +
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" , \"#{command['summary']}\"\n" +
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" , COMMAND_GROUP_#{command['group'].upcase}\n" +
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" , \"#{command['since']}\" }"
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end.join("\n")
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puts "\n// Auto-generated, do not edit.\n" + tmpl.sub('__COMMANDS__', c)
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else
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res.error!
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end
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