Sha256: c1ac0ed7197d1b98738479e6343b0ddfa9e4b7efa619b19b92dda6dc05a9155d
Contents?: true
Size: 1.97 KB
Versions: 4
Compression:
Stored size: 1.97 KB
Contents
require 'epub/ocf/physical_container/archive_zip'
module EPUB
class OCF
class PhysicalContainer
class ArchiveZip < self
# @todo Write multiple files at once
def write(path_name, content, mtime: nil)
::Dir.mktmpdir do |dir|
tmp_archive_path = ::File.join(dir, ::File.basename(@container_path) + '.tmp')
::File.open @container_path do |archive_in|
::File.open tmp_archive_path, 'w' do |archive_out|
archive_out.binmode
Archive::Zip.open archive_in, :r do |z_in|
Archive::Zip.open archive_out, :w do |z_out|
updated = false
z_in.each do |entry|
if entry.zip_path == path_name.force_encoding('ASCII-8BIT')
entry.file_data = StringIO.new(content)
updated = true
end
if mtime
entry.mtime = mtime
end
z_out << entry
end
unless updated
entry = Archive::Zip::Entry::File.new(path_name)
entry.file_data = StringIO.new(content)
if mtime
entry.mtime = mtime
end
z_out << entry
end
end
end
end
end
begin
::File.chmod 0666 & ~::File.umask, tmp_archive_path
::File.rename tmp_archive_path, @container_path
rescue Errno::EACCES, Errno::EXDEV
# In some cases on Windows, we fail to rename the file
# but succeed to copy although I don't know why.
# Race condition? I don't know. But no time to dig deeper.
::FileUtils.copy tmp_archive_path, @container_path
end
end
end
end
end
end
end
Version data entries
4 entries across 4 versions & 1 rubygems