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#!/usr/bin/env ruby
#
# info.rb : output some info about a subversion url
#
# Example based on a blogpost by Mark Deepwell
# http://www.markdeepwell.com/2010/06/ruby-subversion-bindings/
#
######################################################################
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
######################################################################
#
require "svn/core"
require "svn/ext/core"
require "svn/client"
require "svn/wc"
require "svn/repos"
# Prompt function mimicking svn's own prompt
simple_prompt = Proc.new do
|result, realm, username, default, may_save, pool|
puts "Authentication realm: #{realm}"
if username != nil
result.username = username
else
print "Username: "
result.username = STDIN.gets.strip
end
print "Password for '#{result.username}': "
result.password = STDIN.gets.strip
end
gnome_keyring_prompt = Proc.new do
|keyring_name|
print "Password for '#{keyring_name}' GNOME keyring: "
STDIN.gets.strip
end
if ARGV.length != 1
puts "Usage: info.rb URL[@REV]"
else
ctx = Svn::Client::Context.new()
ctx.add_platform_specific_client_providers
ctx.add_simple_provider
ctx.add_simple_prompt_provider(2, simple_prompt)
ctx.add_username_provider
ctx.add_ssl_server_trust_file_provider
ctx.add_ssl_client_cert_file_provider
ctx.add_ssl_client_cert_pw_file_provider
# Allow asking for the gnome keyring password, in case the keyring is
# locked.
if Svn::Ext::Core.respond_to?(:svn_auth_set_gnome_keyring_unlock_prompt_func)
Svn::Ext::Core::svn_auth_set_gnome_keyring_unlock_prompt_func(ctx.auth_baton, gnome_keyring_prompt)
end
repos_uri, revision = ARGV[0].split("@", 2)
if revision
revision = Integer(revision)
end
begin
ctx.info(repos_uri, revision) do |path, info|
puts("Url: #{info.url}")
puts("Last changed rev: #{info.last_changed_rev}")
puts("Last changed author: #{info.last_changed_author}")
puts("Last changed date: #{info.last_changed_date}")
puts("Kind: #{info.kind}")
end
rescue Svn::Error => e
# catch a generic svn error
raise "Failed to retrieve SVN info at revision " + revision.to_s
end
end
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