script/import_storage, half-way done. The idea is to have it output a series of INSERT statements that the user can review and execute in a database of user's choice. The part that I have done loads the Madeleine storage and iterates through webs/pages/revisions there

This commit is contained in:
Alexey Verkhovsky 2005-08-16 06:47:52 +00:00
parent b29c59e470
commit cd1d5135a0

94
script/import_storage Normal file
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#!/usr/bin/env ruby
require 'optparse'
OPTIONS = {
:instiki_root => nil,
:storage => nil,
}
ARGV.options do |opts|
script_name = File.basename($0)
opts.banner = "Usage: ruby #{script_name} [options]"
opts.separator ""
opts.on("-t", "--storage /full/path/to/storage", String,
"Full path to your storage, ",
"such as /home/joe/instiki/storage/2500",
"It should be the directory that ",
"contains .snapshot files.") do |storage|
OPTIONS[:storage] = storage
end
opts.separator ""
opts.on("-i", "--instiki /full/path/to/instiki", String,
"Full path to your Instiki installation, ",
"such as /home/joe/instiki") do |instiki|
OPTIONS[:instiki] = instiki
end
opts.separator ""
opts.on_tail("-h", "--help",
"Show this help message.") { puts opts; exit }
opts.parse!
end
if OPTIONS[:instiki].nil? or OPTIONS[:storage].nil?
$stderr.puts "Please specify full paths to Instiki installation and storage"
$stderr.puts
puts ARGV.options
exit -1
end
raise "Directory #{OPTIONS[:instiki]} not found" unless File.directory?(OPTIONS[:instiki])
raise "Directory #{OPTIONS[:storage]} not found" unless File.directory?(OPTIONS[:storage])
expected_page_rb_path = File.join(OPTIONS[:instiki], 'app/models/page.rb')
raise "Instiki installation not found in #{OPTIONS[:instiki]}" unless File.file?(expected_page_rb_path)
expected_snapshot_pattern = File.join(OPTIONS[:storage], '*.snapshot')
raise "No snapshots found in OPTIONS[:storage]" if Dir[expected_snapshot_pattern].empty?
INSTIKI_ROOT = File.expand_path(OPTIONS[:instiki])
ADDITIONAL_LOAD_PATHS = %w(
app/models
lib
vendor/madeleine-0.7.1/lib
vendor/RedCloth-3.0.3/lib
vendor/rubyzip-0.5.8/lib
).map { |dir| "#{File.expand_path(File.join(INSTIKI_ROOT, dir))}"
}.delete_if { |dir| not File.exist?(dir) }
# Prepend to $LOAD_PATH
ADDITIONAL_LOAD_PATHS.reverse.each { |dir| $:.unshift(dir) if File.directory?(dir) }
require 'webrick'
require 'wiki_service'
class Revision
alias :__display_content :display_content
def display_content
return self
end
end
WikiService.storage_path = OPTIONS[:storage]
wiki = WikiService.instance
wiki.webs.each_pair do |web_name, web|
# INSERT INTO webs goes here
puts "Web #{web_name} has #{web.pages.keys.size} pages"
web.pages.each_pair do |page_name, page|
# INSERT INTO pages goes here
puts " Page #{page_name} has #{page.revisions.size} revisions"
page.revisions.each_with_index do |rev, i|
# INSERT INTO revisions goes here
puts " Revision #{i} created at #{rev.created_at}"
end
end
end