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FEATURE: Improved deprecation warnings (#6722)

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* FEATURE: Discourse.deprecate can report version

* Ember counterpart for deprecation
This commit is contained in:
Xiao Guan
2018-12-06 12:38:01 +01:00
committed by David Taylor
parent 1d649e147b
commit 7ec124fc89
3 changed files with 44 additions and 5 deletions
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15
lib/discourse.rb
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@ -602,9 +602,18 @@ module Discourse
end
end
def self.deprecate(warning)
location = caller_locations[1]
warning = "Deprecation Notice: #{warning}\nAt: #{location.label} #{location.path}:#{location.lineno}"
def self.deprecate(warning, drop_from: nil, since: nil, raise_error: false)
location = caller_locations[1].yield_self { |l| "#{l.path}:#{l.lineno}:in \`#{l.label}\`" }
warning = ["Deprecation notice:", warning]
warning << "(deprecated since Discourse #{since})" if since
warning << "(removal in Discourse #{drop_from})" if drop_from
warning << "\nAt #{location}"
warning = warning.join(" ")
if raise_error
raise Deprecation.new(warning)
end
if Rails.env == "development"
STDERR.puts(warning)
end