Set frozen string literal on all ruby files

Kevin Paulisse · Kevin Paulisse · commit d7d8a6be5069 · 2016-11-18T19:01:51.000-08:00
diff --git a/lib/octocatalog-diff/bootstrap.rb b/lib/octocatalog-diff/bootstrap.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'open3'
 require 'shellwords'
 
diff --git a/lib/octocatalog-diff/catalog-diff/cli.rb b/lib/octocatalog-diff/catalog-diff/cli.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_relative 'cli/catalogs'
 require_relative 'cli/diffs'
 require_relative 'cli/options'
diff --git a/lib/octocatalog-diff/catalog-diff/cli/catalogs.rb b/lib/octocatalog-diff/catalog-diff/cli/catalogs.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'json'
 require 'open3'
 require 'yaml'
diff --git a/lib/octocatalog-diff/catalog-diff/cli/diffs.rb b/lib/octocatalog-diff/catalog-diff/cli/diffs.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_relative '../differ'
 
 module OctocatalogDiff
diff --git a/lib/octocatalog-diff/catalog-diff/cli/helpers/fact_override.rb b/lib/octocatalog-diff/catalog-diff/cli/helpers/fact_override.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'json'
 
 module OctocatalogDiff
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options.rb b/lib/octocatalog-diff/catalog-diff/cli/options.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require_relative '../cli'
 require_relative '../../facts'
 require_relative '../../version'
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/basedir.rb b/lib/octocatalog-diff/catalog-diff/cli/options/basedir.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Option to set the base checkout directory of puppet repository
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_current.rb b/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_current.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Option to bootstrap the current directory (by default, the bootstrap script is NOT
 # run when the catalog builds in the current directory).
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_environment.rb b/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_environment.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Allow the bootstrap environment to be set up via the command line.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_script.rb b/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_script.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Allow specification of a bootstrap script. This runs after checking out the directory, and before running
 # puppet there. Good for running librarian to install modules, and anything else site-specific that needs
 # to be done.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_then_exit.rb b/lib/octocatalog-diff/catalog-diff/cli/options/bootstrap_then_exit.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Option to bootstrap directories and then exit
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/bootstrapped_dirs.rb b/lib/octocatalog-diff/catalog-diff/cli/options/bootstrapped_dirs.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Allow (or create) directories that are already bootstrapped. Handy to allow "bootstrap once, build many"
 # to save time when diffing multiple catalogs on this system.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/cached_master_dir.rb b/lib/octocatalog-diff/catalog-diff/cli/options/cached_master_dir.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Cache a bootstrapped checkout of 'master' and use that for time-saving when the SHA
 # has not changed.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/catalog_only.rb b/lib/octocatalog-diff/catalog-diff/cli/options/catalog_only.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # When set, --catalog-only will only compile the catalog for the 'to' branch, and skip any
 # diffing activity. The catalog will be printed to STDOUT or written to the output file.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/color.rb b/lib/octocatalog-diff/catalog-diff/cli/options/color.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Color printing option
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/compare_file_text.rb b/lib/octocatalog-diff/catalog-diff/cli/options/compare_file_text.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # When a file is specified with `source => 'puppet:///modules/something/foo.txt'`, remove
 # the 'source' attribute and populate the 'content' attribute with the text of the file.
 # This allows for a diff of the content, rather than a diff of the location, which is
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/debug.rb b/lib/octocatalog-diff/catalog-diff/cli/options/debug.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Debugging option
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/debug_bootstrap.rb b/lib/octocatalog-diff/catalog-diff/cli/options/debug_bootstrap.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Option to print debugging output for the bootstrap script in addition to the normal
 # debugging output. Note that `--debug` must also be enabled for this option to have
 # any effect.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/display_datatype_changes.rb b/lib/octocatalog-diff/catalog-diff/cli/options/display_datatype_changes.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Toggle on or off the display of data type changes when the string representation
 # is the same. For example with this enabled, '42' (the string) and 42 (the integer)
 # will be displayed as a difference. With this disabled, this is not displayed as a
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/display_detail_add.rb b/lib/octocatalog-diff/catalog-diff/cli/options/display_detail_add.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Provide ability to display details of 'added' resources in the output.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/display_source_file_line.rb b/lib/octocatalog-diff/catalog-diff/cli/options/display_source_file_line.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Display source filename and line number for diffs
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/enc.rb b/lib/octocatalog-diff/catalog-diff/cli/options/enc.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Path to external node classifier, relative to the base directory of the checkout.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/existing_catalogs.rb b/lib/octocatalog-diff/catalog-diff/cli/options/existing_catalogs.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'json'
 
 # If pre-compiled catalogs are available, these can be used to short-circuit the build process.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/fact_file.rb b/lib/octocatalog-diff/catalog-diff/cli/options/fact_file.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Allow an existing fact file to be provided, to avoid pulling facts from PuppetDB.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/fact_override.rb b/lib/octocatalog-diff/catalog-diff/cli/options/fact_override.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Allow override of facts on the command line. Fact overrides can be supplied for the 'to' or 'from' catalog,
 # or for both. There is some attempt to handle data types here (since all items on the command line are strings)
 # by permitting a data type specification as well.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/facts_terminus.rb b/lib/octocatalog-diff/catalog-diff/cli/options/facts_terminus.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Get the facts terminus. Generally this is 'yaml' and a fact file will be loaded from PuppetDB or
 # elsewhere in the environment. However it can be set to 'facter' which will run facter on the host
 # on which this is running.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/from_puppetdb.rb b/lib/octocatalog-diff/catalog-diff/cli/options/from_puppetdb.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Set --from-puppetdb to pull most recent catalog from PuppetDB instead of compiling
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/header.rb b/lib/octocatalog-diff/catalog-diff/cli/options/header.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Provide ability to set custom header or to display no header at all
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/hiera_config.rb b/lib/octocatalog-diff/catalog-diff/cli/options/hiera_config.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify a relative path to the Hiera yaml file
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/hiera_path.rb b/lib/octocatalog-diff/catalog-diff/cli/options/hiera_path.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the path to the Hiera data directory (relative to the top level Puppet checkout). For Puppet Enterprise and the
 # Puppet control repo template, the value of this should be 'hieradata', which is the default.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/hiera_path_strip.rb b/lib/octocatalog-diff/catalog-diff/cli/options/hiera_path_strip.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the path to strip off the datadir to munge hiera.yaml file
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/hostname.rb b/lib/octocatalog-diff/catalog-diff/cli/options/hostname.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Set hostname, which is used to look up facts in PuppetDB, and in the header of diff display.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/ignore.rb b/lib/octocatalog-diff/catalog-diff/cli/options/ignore.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Options used when comparing catalogs - set ignored changes.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/ignore_attr.rb b/lib/octocatalog-diff/catalog-diff/cli/options/ignore_attr.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify attributes to ignore
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/ignore_tags.rb b/lib/octocatalog-diff/catalog-diff/cli/options/ignore_tags.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Provide ability to set one or more tags, which will cause catalog-diff
 # to ignore any changes for any defined type where this tag is set.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/include_tags.rb b/lib/octocatalog-diff/catalog-diff/cli/options/include_tags.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Options used when comparing catalogs - tags are generally ignored; you can un-ignore them.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/master_cache_branch.rb b/lib/octocatalog-diff/catalog-diff/cli/options/master_cache_branch.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Allow override of the branch that is cached. This defaults to 'origin/master'.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/output_file.rb b/lib/octocatalog-diff/catalog-diff/cli/options/output_file.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Output file option
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/output_format.rb b/lib/octocatalog-diff/catalog-diff/cli/options/output_format.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Output format option
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/parallel.rb b/lib/octocatalog-diff/catalog-diff/cli/options/parallel.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Disable or enable parallel processing of catalogs.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/parser.rb b/lib/octocatalog-diff/catalog-diff/cli/options/parser.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Enable future parser for both branches or for just one
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/pass_env_vars.rb b/lib/octocatalog-diff/catalog-diff/cli/options/pass_env_vars.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # One or more environment variables that should be made available to the Puppet binary when parsing
 # the catalog. For example, --pass-env-vars FOO,BAR will make the FOO and BAR environment variables
 # available. Setting these variables is your responsibility outside of octocatalog-diff.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_ssl_ca.rb b/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_ssl_ca.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the CA certificate for the Puppet Enterprise ENC. If specified, this will enable SSL verification
 # that the certificate being presented has been signed by this CA, and that the common name
 # matches the name you are using to connecting.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_ssl_client_cert.rb b/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_ssl_client_cert.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the client certificate for connecting to the Puppet Enterprise ENC. This must be specified along with
 # --pe-enc-ssl-client-key in order to work.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_ssl_client_key.rb b/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_ssl_client_key.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the client key for connecting to Puppet Enterprise ENC. This must be specified along with
 # --pe-enc-ssl-client-cert in order to work.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_token.rb b/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_token.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the access token to access the Puppet Enterprise ENC. Refer to
 # https://docs.puppet.com/pe/latest/nc_forming_requests.html#authentication for
 # details on generating and obtaining a token. Use this option to specify the text
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_token_file.rb b/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_token_file.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the access token to access the Puppet Enterprise ENC. Refer to
 # https://docs.puppet.com/pe/latest/nc_forming_requests.html#authentication for
 # details on generating and obtaining a token. Use this option if the token is stored
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_url.rb b/lib/octocatalog-diff/catalog-diff/cli/options/pe_enc_url.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'uri'
 
 # Specify the URL to the Puppet Enterprise ENC API. By default, the node classifier service
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppet_binary.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppet_binary.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Set --puppet-binary, --to-puppet-binary, --from-puppet-binary
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the hostname, or hostname:port, for the Puppet Master.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_api_version.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_api_version.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the API version to use for the Puppet Master. This makes it possible to authenticate to a
 # version 3.x PuppetMaster by specifying the API version as 2, or for a version 4.x PuppetMaster by
 # specifying API version as 3.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_ssl_ca.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_ssl_ca.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the CA certificate for Puppet Master. If specified, this will enable SSL verification
 # that the certificate being presented has been signed by this CA, and that the common name
 # matches the name you are using to connecting.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_ssl_client_cert.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_ssl_client_cert.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the SSL client certificate for Puppet Master. This makes it possible to authenticate with a
 # client certificate keypair to the Puppet Master.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_ssl_client_key.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppet_master_ssl_client_key.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the SSL client key for Puppet Master. This makes it possible to authenticate with a
 # client certificate keypair to the Puppet Master.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_ca.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_ca.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the CA certificate for PuppetDB. If specified, this will enable SSL verification
 # that the certificate being presented has been signed by this CA, and that the common name
 # matches the name you are using to connecting.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_cert.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_cert.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the client certificate for connecting to PuppetDB. This must be specified along with
 # --puppetdb-ssl-client-key in order to work.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_key.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_key.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the client key for connecting to PuppetDB. This must be specified along with
 # --puppetdb-ssl-client-cert in order to work.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_password.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_password.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the password for a PEM or PKCS12 private key on the command line.
 # Note that `--puppetdb-ssl-client-password-file` is slightly more secure because
 # the text of the password won't appear in the process list.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_password_file.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_ssl_client_password_file.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Specify the password for a PEM or PKCS12 private key, by reading it from a file.
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_url.rb b/lib/octocatalog-diff/catalog-diff/cli/options/puppetdb_url.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'uri'
 
 # Specify the base URL for PuppetDB. This will generally look like https://puppetdb.yourdomain.com:8081
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/quiet.rb b/lib/octocatalog-diff/catalog-diff/cli/options/quiet.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Quiet option
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/retry_failed_catalog.rb b/lib/octocatalog-diff/catalog-diff/cli/options/retry_failed_catalog.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Transient errors can cause catalog compilation problems. This adds an option to retry
 # a failed catalog multiple times before kicking out an error message.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/safe_to_delete_cached_master_dir.rb b/lib/octocatalog-diff/catalog-diff/cli/options/safe_to_delete_cached_master_dir.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # By specifying a directory path here, you are explicitly giving permission to the program
 # to delete it if it believes it needs to be created (e.g., if the SHA has changed of the
 # cached directory).
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/storeconfigs.rb b/lib/octocatalog-diff/catalog-diff/cli/options/storeconfigs.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Set storeconfigs (integration with PuppetDB for collected resources)
 # @param parser [OptionParser object] The OptionParser argument
 # @param options [Hash] Options hash being constructed; this is modified in this method.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/suppress_absent_file_details.rb b/lib/octocatalog-diff/catalog-diff/cli/options/suppress_absent_file_details.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # If enabled, this option will suppress changes to certain attributes of a file, if the
 # file is specified to be 'absent' in the target catalog. Suppressed changes in this case
 # include user, group, mode, and content, because a removed file has none of those.
diff --git a/lib/octocatalog-diff/catalog-diff/cli/options/to_from_branch.rb b/lib/octocatalog-diff/catalog-diff/cli/options/to_from_branch.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 # Set the 'from' and 'to' branches, which is used to compile catalogs. A branch of '.' means to use
 # the current contents of the base code directory without any git checkouts.
 # @param parser [OptionParser object] The OptionParser argument
diff --git a/lib/octocatalog-diff/catalog-diff/cli/printer.rb b/lib/octocatalog-diff/catalog-diff/cli/printer.rb
diff --git a/lib/octocatalog-diff/catalog-diff/differ.rb b/lib/octocatalog-diff/catalog-diff/differ.rb
diff --git a/lib/octocatalog-diff/catalog-diff/display.rb b/lib/octocatalog-diff/catalog-diff/display.rb
diff --git a/lib/octocatalog-diff/catalog-diff/display/json.rb b/lib/octocatalog-diff/catalog-diff/display/json.rb
diff --git a/lib/octocatalog-diff/catalog-diff/display/text.rb b/lib/octocatalog-diff/catalog-diff/display/text.rb
diff --git a/lib/octocatalog-diff/catalog-util/bootstrap.rb b/lib/octocatalog-diff/catalog-util/bootstrap.rb
diff --git a/lib/octocatalog-diff/catalog-util/builddir.rb b/lib/octocatalog-diff/catalog-util/builddir.rb
diff --git a/lib/octocatalog-diff/catalog-util/cached_master_directory.rb b/lib/octocatalog-diff/catalog-util/cached_master_directory.rb
diff --git a/lib/octocatalog-diff/catalog-util/command.rb b/lib/octocatalog-diff/catalog-util/command.rb
diff --git a/lib/octocatalog-diff/catalog-util/enc.rb b/lib/octocatalog-diff/catalog-util/enc.rb
diff --git a/lib/octocatalog-diff/catalog-util/enc/noop.rb b/lib/octocatalog-diff/catalog-util/enc/noop.rb
diff --git a/lib/octocatalog-diff/catalog-util/enc/pe.rb b/lib/octocatalog-diff/catalog-util/enc/pe.rb
diff --git a/lib/octocatalog-diff/catalog-util/enc/pe/v1.rb b/lib/octocatalog-diff/catalog-util/enc/pe/v1.rb
diff --git a/lib/octocatalog-diff/catalog-util/enc/script.rb b/lib/octocatalog-diff/catalog-util/enc/script.rb
diff --git a/lib/octocatalog-diff/catalog-util/facts.rb b/lib/octocatalog-diff/catalog-util/facts.rb
diff --git a/lib/octocatalog-diff/catalog-util/fileresources.rb b/lib/octocatalog-diff/catalog-util/fileresources.rb
diff --git a/lib/octocatalog-diff/catalog-util/git.rb b/lib/octocatalog-diff/catalog-util/git.rb
diff --git a/lib/octocatalog-diff/catalog.rb b/lib/octocatalog-diff/catalog.rb
diff --git a/lib/octocatalog-diff/catalog/computed.rb b/lib/octocatalog-diff/catalog/computed.rb
diff --git a/lib/octocatalog-diff/catalog/json.rb b/lib/octocatalog-diff/catalog/json.rb
diff --git a/lib/octocatalog-diff/catalog/noop.rb b/lib/octocatalog-diff/catalog/noop.rb
diff --git a/lib/octocatalog-diff/catalog/puppetdb.rb b/lib/octocatalog-diff/catalog/puppetdb.rb
diff --git a/lib/octocatalog-diff/catalog/puppetmaster.rb b/lib/octocatalog-diff/catalog/puppetmaster.rb
diff --git a/lib/octocatalog-diff/facts.rb b/lib/octocatalog-diff/facts.rb
diff --git a/lib/octocatalog-diff/facts/json.rb b/lib/octocatalog-diff/facts/json.rb
diff --git a/lib/octocatalog-diff/facts/puppetdb.rb b/lib/octocatalog-diff/facts/puppetdb.rb
diff --git a/lib/octocatalog-diff/facts/yaml.rb b/lib/octocatalog-diff/facts/yaml.rb
diff --git a/lib/octocatalog-diff/puppetdb.rb b/lib/octocatalog-diff/puppetdb.rb
diff --git a/lib/octocatalog-diff/util/colored.rb b/lib/octocatalog-diff/util/colored.rb
diff --git a/lib/octocatalog-diff/util/httparty.rb b/lib/octocatalog-diff/util/httparty.rb
diff --git a/lib/octocatalog-diff/util/parallel.rb b/lib/octocatalog-diff/util/parallel.rb
diff --git a/lib/octocatalog-diff/util/puppetversion.rb b/lib/octocatalog-diff/util/puppetversion.rb
diff --git a/lib/octocatalog-diff/version.rb b/lib/octocatalog-diff/version.rb

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`require 'open3'`
`2`	`4`	`require 'shellwords'`
`3`	`5`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`require_relative 'cli/catalogs'`
`2`	`4`	`require_relative 'cli/diffs'`
`3`	`5`	`require_relative 'cli/options'`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`require 'json'`
`2`	`4`	`require 'open3'`
`3`	`5`	`require 'yaml'`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`require_relative '../differ'`
`2`	`4`
`3`	`5`	`module OctocatalogDiff`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`require_relative '../cli'`
`2`	`4`	`require_relative '../../facts'`
`3`	`5`	`require_relative '../../version'`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Option to set the base checkout directory of puppet repository`
`2`	`4`	`# @param parser [OptionParser object] The OptionParser argument`
`3`	`5`	`# @param options [Hash] Options hash being constructed; this is modified in this method.`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Option to bootstrap the current directory (by default, the bootstrap script is NOT`
`2`	`4`	`# run when the catalog builds in the current directory).`
`3`	`5`	`# @param parser [OptionParser object] The OptionParser argument`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Allow the bootstrap environment to be set up via the command line.`
`2`	`4`	`# @param parser [OptionParser object] The OptionParser argument`
`3`	`5`	`# @param options [Hash] Options hash being constructed; this is modified in this method.`
Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# frozen_string_literal: true`
	`2`	`+`
`1`	`3`	`# Allow specification of a bootstrap script. This runs after checking out the directory, and before running`
`2`	`4`	`# puppet there. Good for running librarian to install modules, and anything else site-specific that needs`
`3`	`5`	`# to be done.`