localize user-guide screenshots

+ Optimization/Improvement after code debugging

_plugins/screenshots.rb

+# Copyright (c) 2014-2018, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice, this list
+#    of conditions and the following disclaimer in the documentation and/or other
+#    materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors may be
+#    used to endorse or promote products derived from this software without specific
+#    prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Jekyll::Hooks.register :site, :post_write do |site|
+  # Get source, destination and language from the current language build of the site
+  source = site.config["source"]
+  destination = site.config["destination"]
+  lang = site.config["lang"]
+  # Now start the real thing by getting the list of user-guides png folders
+  guides_dir = File.join(source, "/_i18n/", lang, "/resources/user-guides/png/*")
+  guides = Dir.glob(guides_dir)
+  # For each guide folder, get the screenshot files
+  guides.each do |guide|
+    files_dir = File.join(source, "/_i18n/", lang, "/resources/user-guides/png/", guide, "/*")
+    files = Dir.glob(files_dir)
+    # For each screenshot, do the copy
+    files.each do |file|
+      file_path = "#{source}/_i18n/#{lang}/resources/user-guides/png/#{guide}/#{file}"
+      if lang == 'en'
+        dest_path = "#{destination}/ressources/user-guides/png/"
+      else
+        dest_path = "#{destination}/#{lang}/ressources/user-guides/png/"
+      end
+      FileUtils.cp(file_path, dest_path)
+    end
+  end
+end