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Contents
# frozen_string_literal: true
module Nanoc::Int
# @api private
class ItemRepWriter
TMP_TEXT_ITEMS_DIR = 'text_items'
def write_all(item_rep, snapshot_repo)
written_paths = Set.new
item_rep.snapshot_defs.map(&:name).each do |snapshot_name|
write(item_rep, snapshot_repo, snapshot_name, written_paths)
end
end
def write(item_rep, snapshot_repo, snapshot_name, written_paths)
item_rep.raw_paths.fetch(snapshot_name, []).each do |raw_path|
write_single(item_rep, snapshot_repo, snapshot_name, raw_path, written_paths)
end
end
def write_single(item_rep, snapshot_repo, snapshot_name, raw_path, written_paths)
# Don’t write twice
# TODO: test written_paths behavior
return if written_paths.include?(raw_path)
written_paths << raw_path
# Create parent directory
FileUtils.mkdir_p(File.dirname(raw_path))
# Check if file will be created
is_created = !File.file?(raw_path)
# Notify
Nanoc::Int::NotificationCenter.post(
:will_write_rep, item_rep, raw_path
)
content = snapshot_repo.get(item_rep, snapshot_name)
if content.binary?
temp_path = content.filename
else
temp_path = temp_filename
File.write(temp_path, content.string)
end
# Check whether content was modified
is_modified = is_created || !FileUtils.identical?(raw_path, temp_path)
# Write
FileUtils.cp(temp_path, raw_path) if is_modified
item_rep.modified = is_modified
# Notify
Nanoc::Int::NotificationCenter.post(
:rep_written, item_rep, content.binary?, raw_path, is_created, is_modified
)
end
def temp_filename
Nanoc::Int::TempFilenameFactory.instance.create(TMP_TEXT_ITEMS_DIR)
end
end
end
Version data entries
25 entries across 25 versions & 1 rubygems