comply with rubocop's Layout/LineLength

Author: DannyBen

.rubocop.yml

@@ -14,32 +14,27 @@ AllCops:
 # The `ConfigValidator` class is a DSL, give it some complexity leeway
 Metrics/AbcSize:
   Exclude:
-  - lib/bashly/config_validator.rb
+    - lib/bashly/config_validator.rb
 
 # (same as previous rule)
 Metrics/CyclomaticComplexity:
   Exclude:
-  - lib/bashly/config_validator.rb
+    - lib/bashly/config_validator.rb
 
 # (same as previous rule)
 Metrics/PerceivedComplexity:
   Exclude:
-  - lib/bashly/config_validator.rb
+    - lib/bashly/config_validator.rb
 
 # (same as previous rule)
 Metrics/MethodLength:
   Exclude:
-  - lib/bashly/config_validator.rb
+    - lib/bashly/config_validator.rb
 
 # Guard clauses are inconsistent in the case of `ConfigValidator` 
 Style/GuardClause:
   Exclude:
-  - lib/bashly/config_validator.rb
-
-# Commands may include long lines
-Layout/LineLength:
-  Exclude:
-    - 'lib/bashly/commands/*'
+    - lib/bashly/config_validator.rb
 
 # Allow irregular filenames in some cases
 RSpec/FilePath:

lib/bashly/commands/add.rb

@@ -16,25 +16,49 @@ class Add < Base
 
       option '-f --force', 'Overwrite existing files'
 
-      param 'FORMAT', "Output format, can be one of:\n  function : generate a function file to be included in your script.\n  script   : generate a standalone bash completions script.\n  yaml     : generate a yaml compatible with completely."
-      param 'OUTPUT', "For the 'comp function' command: Name of the generated function.\nFor the 'comp script' or 'comp yaml' commands: path to output file.\nIn all cases, this is optional and will have sensible defaults."
+      param 'FORMAT', <<~USAGE
+        Output format, can be one of:
+          function : generate a function file to be included in your script.
+          script   : generate a standalone bash completions script.
+          yaml     : generate a yaml compatible with completely.
+      USAGE
+
+      param 'OUTPUT', <<~USAGE
+        For the 'comp function' command: Name of the generated function.
+        For the 'comp script' or 'comp yaml' commands: path to output file.
+        In all cases, this is optional and will have sensible defaults.
+      USAGE
+
+      command 'colors',
+        'Add standard functions for printing colorful and formatted text to the ' \
+        'lib directory.'
 
-      command 'colors', 'Add standard functions for printing colorful and formatted text to the lib directory.'
       command 'comp', 'Generate a bash completions script or function.'
       command 'config', 'Add standard functions for handling INI files to the lib directory.'
-      command 'lib', 'Create the additional lib directory for additional user scripts. All *.sh scripts in this folder will be included in the final bash script.'
-      command 'settings', 'Copy a sample settings.yml file to your project, allowing you to customize some bashly options.'
-      command 'strings', 'Copy an additional configuration file to your project, allowing you to customize all the tips and error strings.'
+      command 'lib',
+        'Create the additional lib directory for additional user scripts. ' \
+        'All *.sh scripts in this folder will be included in the final bash script.'
+
+      command 'settings',
+        'Copy a sample settings.yml file to your project, ' \
+        'allowing you to customize some bashly options.'
+
+      command 'strings',
+        'Copy an additional configuration file to your project, ' \
+        'allowing you to customize all the tips and error strings.'
+
       command 'test', 'Add approval testing.'
       command 'validations', 'Add argument validation functions to the lib directory.'
       command 'yaml', 'Add standard functions for reading YAML files to the lib directory.'
-
       example 'bashly add strings --force'
       example 'bashly add comp function'
       example 'bashly add comp script completions.bash'
 
-      environment 'BASHLY_SOURCE_DIR', 'The path containing the bashly configuration and source files [default: src]'
-      environment 'BASHLY_LIB_DIR', 'The path to use for creating the library files, relative to the source dir [default: lib]'
+      environment 'BASHLY_SOURCE_DIR',
+        'The path containing the bashly configuration and source files [default: src]'
+      
+      environment 'BASHLY_LIB_DIR',
+        'The path to use for creating the library files, relative to the source dir [default: lib]'
 
       attr_reader :skip_src_check
 
@@ -98,7 +122,10 @@ def add_lib(name, *args)
 
       def safe_write(path, content)
         if !skip_src_check && !Dir.exist?(Settings.source_dir)
-          raise InitError, "Directory !txtgrn!#{Settings.source_dir}!txtrst! does not exist\nRun !txtpur!bashly init!txtrst! first"
+          raise InitError, <<~ERROR
+            Directory !txtgrn!#{Settings.source_dir}!txtrst! does not exist
+            Run !txtpur!bashly init!txtrst! first
+          ERROR
         end
 
         if File.exist?(path) && !args['--force']

lib/bashly/commands/generate.rb

@@ -15,11 +15,18 @@ class Generate < Base
       option '-r --wrap FUNCTION', 'Wrap the entire script in a function so it can also be sourced'
       option '-e --env ENV', 'Force the generation environment (see BASHLY_ENV)'
 
-      environment 'BASHLY_SOURCE_DIR', 'The path containing the bashly configuration and source files [default: src]'
+      environment 'BASHLY_SOURCE_DIR', 'The path containing the bashly configuration and source ' \
+        'files [default: src]'
+
       environment 'BASHLY_TARGET_DIR', 'The path to use for creating the bash script [default: .]'
-      environment 'BASHLY_LIB_DIR', 'The path to use for upgrading library files, relative to the source dir [default: lib]'
+      environment 'BASHLY_LIB_DIR',
+        'The path to use for upgrading library files, relative to the source dir [default: lib]'
+
       environment 'BASHLY_STRICT', 'When not empty, enable bash strict mode (set -euo pipefail)'
-      environment 'BASHLY_TAB_INDENT', 'When not empty, the generated script will use tab indentation instead of spaces (every 2 leading spaces will be converted to a tab character)'
+      environment 'BASHLY_TAB_INDENT',
+        'When not empty, the generated script will use tab indentation instead of spaces ' \
+        '(every 2 leading spaces will be converted to a tab character)'
+
       environment 'BASHLY_ENV', <<~HELP
         Set to 'production' or 'development':
         - production    generate a smaller script, without file markers
@@ -103,7 +110,8 @@ def upgrade(existing_file, library_name, *args)
         if Library.exist? library_name
           upgrade! existing_file, library_name, *args
         else
-          quiet_say "!txtred!warning!txtrst! not upgrading !txtcyn!#{existing_file}!txtrst!, unknown library '#{library_name}'"
+          quiet_say "!txtred!warning!txtrst! not upgrading !txtcyn!#{existing_file}!txtrst!, ' \
+            'unknown library '#{library_name}'"
         end
       end
 

lib/bashly/commands/init.rb

@@ -2,14 +2,16 @@ module Bashly
   module Commands
     class Init < Base
       summary 'Initialize a new workspace'
-      help 'This command will create the source folder, and place a template configuration file in it.'
+      help 'This command will create the source folder, and place a template ' \
+        'configuration file in it.'
 
       usage 'bashly init [--minimal]'
       usage 'bashly init (-h|--help)'
 
       option '-m --minimal', 'Use a minimal configuration file (without commands)'
 
-      environment 'BASHLY_SOURCE_DIR', 'The path to use for creating the configuration file [default: src]'
+      environment 'BASHLY_SOURCE_DIR',
+        'The path to use for creating the configuration file [default: src]'
 
       def run
         if Dir.exist?(target_dir) && !Dir.empty?(target_dir)

lib/bashly/commands/preview.rb

@@ -6,7 +6,8 @@ class Preview < Base
       usage 'bashly preview'
       usage 'bashly preview (-h|--help)'
 
-      environment 'BASHLY_SOURCE_DIR', 'The path containing the bashly configuration and source files [default: src]'
+      environment 'BASHLY_SOURCE_DIR',
+        'The path containing the bashly configuration and source files [default: src]'
 
       def run
         with_valid_config do

lib/bashly/commands/validate.rb

@@ -6,9 +6,13 @@ class Validate < Base
       usage 'bashly validate [--verbose]'
       usage 'bashly validate (-h|--help)'
 
-      option '-v --verbose', 'Show the bashly configuration file prior to validating. This is useful when using split config (import) since it will show the final compiled configuration.'
+      option '-v --verbose',
+        'Show the bashly configuration file prior to validating. ' \
+        'This is useful when using split config (import) since it will show ' \
+        'the final compiled configuration.'
 
-      environment 'BASHLY_SOURCE_DIR', 'The path containing the bashly configuration and source files [default: src]'
+      environment 'BASHLY_SOURCE_DIR',
+        'The path containing the bashly configuration and source files [default: src]'
 
       def run
         if args['--verbose']