Class: Lazylead::Task::Svn::Diff

Inherits:
Object
  • Object
show all
Defined in:
lib/lazylead/task/svn/diff.rb

Overview

Send notification about modification of svn files since particular

revision.

Instance Method Summary collapse

Constructor Details

#initialize(log = Log.new) ⇒ Diff

Returns a new instance of Diff.



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# File 'lib/lazylead/task/svn/diff.rb', line 40

def initialize(log = Log.new)
  @log = log
end

Instance Method Details

#make_attachment(stdout, opts) ⇒ Object

Assemble HTML for attachment based on SVN output



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# File 'lib/lazylead/task/svn/diff.rb', line 76

def make_attachment(stdout, opts)
  Email.new(
    opts["template-attachment"],
    opts.merge(stdout: stdout, version: Lazylead::VERSION)
  ).render
end

#run(_, postman, opts) ⇒ Object 



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# File 'lib/lazylead/task/svn/diff.rb', line 44

def run(_, postman, opts)
  cmd = [
    "svn log --diff --no-auth-cache",
    "--username #{opts.decrypt('svn_user', 'svn_salt')}",
    "--password #{opts.decrypt('svn_password', 'svn_salt')}",
    "-r#{opts['since_rev']}:HEAD #{opts['svn_url']}"
  ]
  stdout = `#{cmd.join(" ")}`
  send_email stdout, postman, opts unless stdout.blank?
end

#send_email(stdout, postman, opts) ⇒ Object

Send email with svn log as an attachment. The attachment won’t be stored locally and we’ll be removed once

mail sent.



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# File 'lib/lazylead/task/svn/diff.rb', line 58

def send_email(stdout, postman, opts)
  Dir.mktmpdir do |dir|
    name = "svn-log-#{Date.today.strftime('%d-%b-%Y')}.html"
    f = File.open(File.join(dir, name), "w")
    begin
      f.write make_attachment(stdout, opts)
      f.close
      postman.send opts.merge(stdout: stdout, attachments: [f.path])
    ensure
      File.delete(f)
    end
  rescue StandardError => e
    @log.error "ll-010: Can't send an email for #{opts} due to " \
               "#{Backtrace.new(e)}' based on #{stdout}'"
  end
end