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Fix invalid byte sequence error without en_US.UTF-8 environment while rake guides:generate:html #31882

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merged 2 commits into from Mar 30, 2020
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Fix invalid byte sequence error without en_US.UTF-8 environment while rake guides:generate:html #31882

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efc82d6
Fix error invalid byte sequence without en_US.UTF-8 locale
okkez Feb 4, 2018
510db97
Remove code that is no longer effective
okkez Feb 4, 2018
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19 changes: 3 additions & 16 deletions guides/Rakefile
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Expand Up @@ -4,28 +4,15 @@ namespace :guides do
desc 'Generate guides (for authors), use ONLY=foo to process just "foo.md"'
task generate: "generate:html"

# Guides are written in UTF-8, but the environment may be configured for some
# other locale, these tasks are responsible for ensuring the default external
# encoding is UTF-8.
#
# Real use cases: Generation was reported to fail on a machine configured with
# GBK (Chinese). The docs server once got misconfigured somehow and had "C",
# which broke generation too.
task :encoding do
%w(LANG LANGUAGE LC_ALL).each do |env_var|
ENV[env_var] = "en_US.UTF-8"
end
end

namespace :generate do
desc "Generate HTML guides"
task html: :encoding do
task :html do
ENV["WARNINGS"] = "1" # authors can't disable this
ruby "rails_guides.rb"
ruby "-Eutf-8:utf-8", "rails_guides.rb"
end

desc "Generate .mobi file. The kindlegen executable must be in your PATH. You can get it for free from http://www.amazon.com/gp/feature.html?docId=1000765211"
task kindle: :encoding do
task :kindle do
require "kindlerb"
unless Kindlerb.kindlegen_available?
abort "Please run `setupkindlerb` to install kindlegen"
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