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Add tags including lang and hreflang attrs for all docs #49

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Add tags including lang and hreflang attrs for all docs #49

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632be34
Add html tag w/lang attr for all docs
kaankabalak May 21, 2019
73a9009
Add link tags w/hreflang attrs for all docs
kaankabalak May 21, 2019
5a8cdb1
Fix multiple html tags
kaankabalak May 21, 2019
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29 changes: 29 additions & 0 deletions lib/gluegun.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -197,5 +197,34 @@ def self.copy_with_path(src, dst)
FileUtils.cp_r(src, dst)
end

def self.link_is_translated(slug)
if @site_map['Output'] === 'docs'
return is_link_valid("https://docs.min.io/cn/" + slug)
elsif @site_map['Output'] === 'cn'
# All Chinese docs have English translations, so we can return true
return true
else
return false
end
end

def self.is_link_valid(link)
begin
uri = URI.parse(link)
req = Net::HTTP.new(uri.host, uri.port)
if uri.scheme == "https"
req.use_ssl = true
end
res = req.request_head(uri.path)
if res.code === "200"
return true
else
return false
end
rescue => e
return false
end
end

end
end
52 changes: 51 additions & 1 deletion lib/index.erb
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Original file line number Diff line number Diff line change
@@ -1,5 +1,11 @@
<!DOCTYPE html>
<html>
<%- if @site_map['Output'] === "docs" -%>
<html lang="en">
<%- elsif @site_map['Output'] === "cn" -%>
<html lang="zh">
<%- else -%>
<html>
<%- end -%>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
Expand All @@ -17,6 +23,28 @@
<%- end -%>
<meta name="description" content="<%= key2["SEO Description"] %>">
<meta name="keywords" content="<%= key2["SEO Keywords"] %>">
<%-# generate link tags with hreflang attribute for all pages excluding index -%>
<%- if link_is_translated(key2['Slug']) -%>
<link
rel="alternate"
hreflang="en"
href="https://docs.min.io/docs/<%= key2['Slug'] %>"
title="lang"
>
<link
rel="alternate"
hreflang="zh"
href="https://docs.min.io/cn/<%= key2['Slug'] %>"
title="lang"
>
<%- elsif @site_map['Output'] === "docs" -%>
<link
rel="alternate"
hreflang="en"
href="https://docs.min.io/docs/<%= key2['Slug'] %>"
title="lang"
>
<%- end -%>
<%- else -%>
<%-# Take first entry specified under the 'Documents' key for index page-%>
<%- if !@site_map['Documents'][0].values[0][0]["SEO Title"] -%>
Expand All @@ -32,6 +60,28 @@
<%- @site_map['Documents'][0].values[0][0]["Slug"] = get_slug(@site_map['Documents'][0].values[0][0]) -%>
<%- end -%>
<link rel="canonical" href="/<%=@site_map['Output']%>/<%=@site_map['Documents'][0].values[0][0]["Slug"]%>.html" />
<%-# generate link tags with hreflang attribute for index page -%>
<%- if link_is_translated(@site_map['Documents'][0].values[0][0]["Slug"]) -%>
<link
rel="alternate"
hreflang="en"
href="https://docs.min.io/docs/<%= @site_map['Documents'][0].values[0][0]["Slug"] %>"
title="lang"
>
<link
rel="alternate"
hreflang="zh"
href="https://docs.min.io/cn/<%= @site_map['Documents'][0].values[0][0]["Slug"] %>"
title="lang"
>
<%- elsif @site_map['Output'] === "docs" -%>
<link
rel="alternate"
hreflang="en"
href="https://docs.min.io/docs/<%= @site_map['Documents'][0].values[0][0]["Slug"] %>"
title="lang"
>
<%- end -%>
<%- end -%>

<link href="https://cdn.jsdelivr.net/npm/docsearch.js@2/dist/cdn/docsearch.min.css" rel="stylesheet">
Expand Down