murphyslaw

grep -o '${[^}]*}' FILE | sort | uniq

murphyslaw

PROBLEM

When, for example, you are sharing a step between a custom and a branch pipeline which requires a variable to be set, then you can set this variable in the custom pipeline with a custom manual pipeline variable ↑, but this leaves the variable unset in the branch pipelines.

SOLUTION

If the VERSION variable is a static value in the branch pipelines, you can set it in the workspace ↑, deployment ↑ or repository ↑ variables configuration. But if it is a dynamic value, based on your repository content, then shell parameter expansion [↑](https://www.gnu.org/software/bash/m

murphyslaw

# Install system libraries.
sudo apt-get install zlib1g-dev openssl libssl-dev libreadline-dev git-core

# Install rbenv.
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv

# Setup bash.
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bashrc
echo 'eval "$(rbenv init -)"' >> ~/.bashrc
exec $SHELL

murphyslaw

#!/usr/bin/ruby -w

require 'active_support/core_ext'

# The transformer class uses a source array and a mapping table to
# create a target array, with the same structure as the source array
# but transformed values. The structure of the source array is oriented
# on what is returned after parsing a csv file.
#
# Optionally, it is also possible to define transformation methods for each column, which

murphyslaw

#!/usr/bin/ruby -w

require 'csv'
require 'active_support/core_ext'

class Parser

  attr_accessor :input_folder
  attr_accessor :output_folder
  attr_accessor :filename