zev

begin
  class_to_load = class_name.constantize
  class_to_load.new
  # ...
rescue NameError => e
  # do other things if class_name is not an actual class
end

zev

#!bin/bash


parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/\1/'
}

parse_git_remote() {
  git remote -v | head -n 1 | sed 's/.*github.com:\(.*\).git .*/\1/'
}

zev

(defn convert-rs
  [rs keys]
  (vec (doall
        (map #(vec (map-values % keys)) rs))))

(defn map-values
  [r keys]
  (map #(% r) keys))

(defn users-query

zev

  def flush
    @guard.synchronize do
      unless buffer.empty?
        old_buffer = buffer
        begin
          @log.write(old_buffer.join)
        rescue Encoding::UndefinedConversionError
          puts "Enc err"
          @log.write(old_buffer.map { |b| b.force_encoding(Encoding.default_internal) }.join)
          puts "Enc Done"

zev

;; solution for part 1 http://programmingpraxis.com/2011/09/02/two-string-exercises/ 
(defun rdup (str)
  (defun rdup_ (str res)
    (if (null str)
        res
      (if (member (car str) res)
          (rdup_ (cdr str) res)
        (rdup_ (cdr str) (append res (list (car str)))))))
  (concat (rdup_ (string-to-list str) '())))

zev

def notify_new_relic
  run "cd #{release_path} && newrelic_cmd deployments -r  `git log -1 --pretty=format:%H | head` || /bin/true"
end

on_app_master do
  notify_new_relic
end

zev

S3Object.store('lambda.jpg', d, 'mybucket', :content_type => 'image/jpeg', :content_md5 => Base64.encode64(Digest::MD5.digest(d)))

zev

# rough if else ...

execute "restarting-mysql-with-custom-config" do
  command "/etc/init.d/mysql restart"
  only_if "pgrep mysqld"
end

execute "starting-mysql-with-custom-config" do
  command "/etc/init.d/mysql start"
  not_if "pgrep mysqld"

zev

;; Fix indentation for buffer
(defun fix-read-only-indentation ()
  "Fix the indentation of a read only file.  For now you have to
remember to not save this change if you have write access to the
file"
  (interactive)
  (toggle-read-only)
  (indent-region (point-min) (point-max)))

zev

zblut@zblut-benchmark smart_api (ey_appcloud) % ey deploy -a smart_api -e testdb -r ey_appcloud
Connecting to the server...
Beginning deploy for 'smart_api' in 'testdb' on server...
~> Deploying revision 8bbe781... Debugging why deploy is now failing and loosing current symlink.
~> Loading deployment task overrides from /data/smart_api/shared/cached-copy/config/eydeploy.rb
~> Pushing code to all servers
rsync: failed to set times on "/data/smart_api/shared/cached-copy/tmp": Operation not permitted (1)
rsync: recv_generator: mkdir "/data/smart_api/shared/cached-copy/tmp/cache" failed: Permission denied (13)
*** Skipping any contents from this failed directory ***
rsync: recv_generator: mkdir "/data/smart_api/shared/cached-copy/tmp/sessions" failed: Permission denied (13)