Sha256: 6598ee25c96747078cf93484e0fe585d76befa3c393bc24788553515765ab451
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Size: 1.32 KB
Versions: 52
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Stored size: 1.32 KB
Contents
#
# convert utf-8 in pstore.
#
# usage: convert_pstore.rb file1
#
$KCODE = 'u'
require 'nkf'
require "pstore"
begin
require "iconv"
rescue LoadError
end
def convert_pstore( file )
db = PStore.new( file )
begin
roots = db.transaction{ db.roots }
rescue ArgumentError
if /\Aundefined class\/module (.+?)(::)?\z/ =~ $!.message
klass = $1
if /EmptdiaryString\z/ =~ klass
eval( "class #{klass} < String; end" )
else
eval( "class #{ klass}; end" )
end
retry
end
end
db.transaction do
roots.each do |root|
convert_element( db[root] )
end
end
end
def convert_element( data )
case data
when Hash, Array
data.each_with_index do |e, i|
if String === e
data[i] = migrate_to_utf8( e )
else
convert_element( e )
end
end
else
data.instance_variables.each do |e|
var = data.instance_variable_get( e )
if String === var
data.instance_variable_set( e, migrate_to_utf8( var ) )
else
convert_element( var )
end
end
end
end
def migrate_to_utf8( str )
to_native( str, 'EUC-JP' )
end
def to_native( str, charset = nil )
begin
Iconv.conv('utf-8', charset || 'utf-8', str)
rescue
from = case charset
when /^utf-8$/i
'W'
when /^shift_jis/i
'S'
when /^EUC-JP/i
'E'
else
''
end
NKF::nkf("-m0 -#{from}w", str)
end
end
convert_pstore( ARGV[0] )
Version data entries
52 entries across 46 versions & 2 rubygems