Unit test with transaction in rails

  uses_transaction :test_something_with_transaction
  def test_something_with_transaction
    ...
  end

missing key: categories: Cannot read the portsdb!

[asoboo@turbine-02 /usr/local/sites/asoboo.com/current]$ sudo
portupgrade -a
[Updating the portsdb <format:bdb_btree> in /usr/ports ... - 17433
port entries found
.........1000.........2000.........3000.........4000.........5000.........6000.........7000.........8000.........9000.........10000.........11000.........12000.........13000.........14000.........15000.........16000.........17000....
..... done]
[missing key: categories] [Updating the portsdb <format:bdb_btree> in
/usr/ports ... - 17433 port entries found
.........1000.........2000.........3000.........4000.........5000.........6000.........7000.........8000.........9000.........10000.........11000.........12000.........13000.........14000.........15000.........16000.........17000....
..... done]
missing key: categories: Cannot read the portsdb!
/usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:567:in `open_db':
database file error (PortsDB::DBError)
from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:736:in `port'
from /usr/local/lib/ruby/site_ruby/1.8/portsdb.rb:924:in
`all_depends_list'
from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:915:in `tsort_build'
from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:907:in `each'
from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:907:in `tsort_build'
from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:929:in `sort_build'
from /usr/local/lib/ruby/site_ruby/1.8/pkgdb.rb:933:in `sort_build!'
from /usr/local/sbin/portupgrade:694:in `main'
from /usr/local/lib/ruby/1.8/optparse.rb:755:in `initialize'
from /usr/local/sbin/portupgrade:210:in `new'
from /usr/local/sbin/portupgrade:210:in `main'
from /usr/local/sbin/portupgrade:1981

portupgrade moved from /usr/ports/sysutils/portupgrade to
/usr/ports/ports-mgmt/portupgrade, one way to fix this is:

cd /usr/ports/ports-mgmt/portupgrade
make clean all install

Or I think portupgrade -f portupgrade might do.

spawn-fcgi.c.211: child exited with: 127, Unknown error: 127

# ./script/process/spawner fcgi -e staging -p 7000 -i 5
=> Starting FCGI dispatchers
Checking if something is already running on 0.0.0.0:7000...NO
Starting dispatcher on port: 0.0.0.0:7000
exec: /usr/local/sites/somesite/releases/20070723060143/public/dispatch.fcgi:
not found
spawn-fcgi.c.211: child exited with: 127, Unknown error: 127

fixed by changing dispatch.fcgi

#!/opt/local/bin/ruby

to

#!/usr/local/bin/ruby

/tmp/502/nl.uu.phil.SSHAgent.socket (Errno::ENOENT)

ssh login when Capistrano deployment failed with that message. Running
(on Mac OS):

$ ssh-agent bash
$ ssh-add
and then running cap tasks fixed the problem for now.

undefined method 'gem' for main:Object

gem update --system

Kill all processes with full command name and args

sunfmin@sunfmin-laptop:~$ pgrep -f "ssh -L 8080:google.com:80 sunfmin@localhost"
sunfmin@sunfmin-laptop:~$ pkill -f "ssh -L 8080:google.com:80 sunfmin@localhost"

link folder to external repository [ svn propedit svn:externals vendor ]

export SVN_EDITOR="mate -w"
svn propedit svn:externals vendor

and input like the following to the popped editor

rails http://dev.rubyonrails.org/svn/rails/tags/rel_1-2-3
radiant http://dev.radiantcms.org/svn/radiant/tags/rel_0-6-2/radiant/

this would make the folder like this.
vendor
  |--rails
  |--radiant

The ownership of a file may only be altered by a super-user

chown -R www:www sandbox/
chown: sandbox//conf/authz: Operation not permitted
chown: sandbox//conf/passwd: Operation not permitted
chown: sandbox//conf/svnserve.conf: Operation not permitted
chown: sandbox//conf: Operation not permitted
chown: sandbox//dav/activities.dir: Operation not permitted
chown: sandbox//dav/activities.pag: Operation not permitted

->

sudo chown -R www:www sandbox/

The ownership of a file may only be altered by a super-user for obvious
     security reasons.

Let BitTorrent works on Ubuntu with Azureus Client.

1. Set Local ASDL Router to allow NAT
    Access 192.168.0.1 or something
2. Let Ubuntu to allow the port Azureus uses.
#iptables -I INPUT -p tcp --dport 57656 -j ACCEPT
#iptables -I INPUT -p udp --dport 57656 -j ACCEPT

Rails Development On Ubuntu

h1. Installation

Switch to root user

h2. Install Ruby, Rails

apt-get install ruby rdoc irb libyaml-ruby libzlib-ruby ri
apt-get install rubygems
gem update --system
gem install rails -y

h2. Install Mongrel, MySQL

apt-get install mysql-server-5.0

apt-get install build-essential
apt-get install ruby1.8-dev
gem install mongrel
gem install mysql


h2. Install emacs(snapshot 22.0), ruby-mode, emacs-rails


gem install emacs-snapshot
cd  $HOME/.emacs.d/
svn co http://svn.ruby-lang.org/repos/ruby/trunk/misc/ ruby
svn co svn://rubyforge.org/var/svn/emacs-rails/trunk rails


Add this code in $HOME/.emacs


(setq load-path (cons "~/.emacs.d/ruby" load-path))
(setq load-path (cons "~/.emacs.d/rails" load-path))
(require 'rails)



h2. Resources

Install Rails On Ubuntu
Rails On Emacs