HAML-Lint Changelog

Add ERB pre-processing for configuration files
Add experimental auto-correct using RuboCop feature
Replaced exising RuboCop Linter by a new one which should be more accurate, but may cause difference
Minimum RuboCop version is now 1.0
Add NoPlaceholders linter

0.45.0

Add support for referencing configuration files relative to the home directory

0.44.0

Add inherit_gem option to support loading configuration from gems

0.43.0

Add support for HAML 6.1

0.42.0

Add support for setting RuboCop configuration in haml-lint.yml
Fix issue where forwardable gem requirement not loaded

0.41.0

Add support for HAML 6 beta
Fix Ruby extractor to keep newlines in certain cases

0.40.1

Fix InstanceVariables check in multiline blocks

0.40.0

Fix SpaceInsideHashAttribute to allow attributes across multiple lines on HAML 5.2.

0.39.0

Revert change to SpaceInsideHashAttribute since it was not compatible across all HAML versions

0.38.0

Fix config merging behavior so new empty array (the default) does not overwrite old array
Fix SpaceInsideHashAttribute to allow attributes across multiple lines
Add OffenseCountReporter (use by specifying --reporter offense-count)

0.37.1

Add Layout/ArgumentAlignment to list of RuboCop cops ignored by default

0.37.0

#329 Improve performance by reusing RuboCop::CLI instance

0.36.0

#322 Add support for --parallel flag to run linters in parallel
#326 Relax haml gem version constraint to allow 5.2.x

0.35.0

#318 Fail HAML-Lint run when RuboCop exits unsuccessfully
#320 Add support for Ruby 2.7

0.34.2

Update ignored cops to support cop renames introduced by RuboCop 0.79.0

0.34.1

Update ignored cops to support cop renames introduced by RuboCop 0.77.0

0.34.0

#313 Remove explicit dependency on Rake, making it optional as it's only need for the Rake integration

0.33.0

#312 - Fix handling of haml-lint:disable directives in some cases

0.32.0

#305 - Support HAML 5.1
#309 - Ignore Layout/CaseIndentation RuboCop cop by default

0.31.0

Allow HAML Lint spec helpers to be loaded with require in other projects

0.30.0

Drop support for HAML 4.1 beta
Fix broken Rake task regression introduced in 0.28.0

0.29.0

Fix --auto-gen-config to allow running with an existing configuration file
Fix config option for the Rake task to not be ignored
Fix the span of multiline nodes to be more precise
Ignore Layout/AlignHash cops by default
Drop support for Ruby 2.3 or older
Allow ViewLength linter to be disabled inline
Allow comment banners in LeadingCommentSpace linter

0.28.0

Fix ClassAttributeWithStaticValue to gracefully handle certain malformed attributes
Add ability to include custom linters
Drop support for Ruby 2.1
Fix passing absolute filenames ignoring relative path excludes config

0.27.0

Respect severity levels of RuboCop cops in reported lints
Fix --fail-level and --fail-fast to work when specified together
Fix erroneous Layout/CommentIndentation cop warnings for HAML multiline comments
Update default RuboCop exclusions to handle new Layout/ElseAlignment, Layout/EndOfLine, Metrics/BlockNesting, and Naming/FileName cops which were moved to new namespaces. Style/FinalNewline was removed.
Require RuboCop 0.50.0 or newer
Drop support for Ruby 2.0 since RuboCop dropped support (Ruby 2.1+ is still supported)

0.26.0

Add support for RuboCop 0.49.0+
Require RuboCop 0.49.0+ due to breaking upstream change
Condense generated .haml-lint_todo.yml file by using enabled: false for linters with lints in more than 15 files
Fix UnnecessaryInterpolation linter for two-character variables
Add ViewLength linter for checking whether a view has too many lines in it.

0.25.1

Fix error on nodes with attributes assigned dynamically (#232)

0.25.0

Add max_consecutive option to ConsecutiveComments linter
Fix TrailingWhitespace linter to report correct line for multiline nodes
Add InlineStyles linter to check for use of the style attribute
Add support for Haml 5.0.0+

0.24.0

Add new Indentation linter
Add --auto-gen-config to generate a "todo-list" of offenses to fix
Add inherits_from to configuration to allow reusability
Prevent crashing when unexpected syntax is discovered

0.23.2

Handle different line endings in files
Report real line number with lint for LineLength
Ensure RepeatedId linter resets between files

0.23.1

Ensure RepeatedId linter resets between files

0.23.0

Fix issue with running haml-lint on empty files
Keep empty lines within Ruby filters

0.22.1

Include json amongst list produced by --show-reporters

0.22.0

Allow linters to be toggled with inline comments
Add new progress reporter
Allow linter to --fail-fast on first file that has a lint above the given --fail-level
Add new InstanceVariable linter to find usage of @instance_variables
Add new hash reporter to make integrations with other tools simpler
Add new AlignmentTabs to catch usage of tabs for alignment
Show summary at the end when the --summary flag is used
Report syntax errors as a Syntax linter
Add new IdNames linter, checking format of #id-strings
Add support for Haml 5

0.21.0

Stop using temp files for RuboCop (#172)

0.20.0

Update minimum RuboCop version to 0.47.0+ due to breaking change in RuboCop AST interface

0.19.0

Relax rake gem constraint to allow 12.x

0.18.5

Fix SpaceBeforeScript to not error on tags with inline scripts spanning multiple lines with indented vertical pipes
Disable Style/EndOfLine RuboCop cop by default

0.18.4

Fix ClassesBeforeIds output format to handle id EnforcedStyle option better
Add report_lint RSpec matcher to test lint message

0.18.3

Disable Metrics/BlockLength cop in RuboCop linter

0.18.2

Fix Checkstyle output format to handle lints with no associated linter
Ignore comments in SpaceBeforeScript linter

0.18.1

Fix handling of multiline HAML comments to not pass invalid Ruby code to RuboCop

0.18.0

Fix RuboCop linter's ignored_cops setting to not crash when empty string
Include linter name in JSON reporter output
Allow IDs before classes to be preferred in ClassesBeforeIds linter
Respect HAML comments as Ruby code comments so RuboCop cops can be disabled/enabled inline via comments

0.17.1

Fix Checkstyle output format to properly quote characters in messages

0.17.0

Add Checkstyle output format
Add EmptyObjectReference linter to report tags with empty object references

0.16.2

Fix UnnecessaryStringOutput to not erroneously warn on lines with equal signs in the middle of the line
Fix skip_frontmatter option to preserve line numbers

0.16.1

Fix RuboCop linter to ignore ElseAlignment and FrozenStringLiteralComment cops by default

0.16.0

Fix MultilineScript to not erroneously report begin/rescue blocks
Fix ClassAttributeWithStaticValue to not erroneously report class attributes with method call or instance variable values
Update minimum RuboCop version to 0.36.0 to fix compatibility issues with Astrolabe gem, switching to RuboCop's own implementation instead
Fix RuboCop linter to not erroneously report Style/IdenticalConditionalBranches warnings

0.15.2

Assume UTF-8 as the default encoding for all linted files

0.15.1

Fix RuboCop linter to properly parse files containing anonymous blocks with trailing comments
Fix exclude option to work with paths prefixed with ./
Fix RuboCop linter to not report erroneous Style/Next warnings for if statements in do blocks

0.15.0

Improve bug reporting instructions in error message
Add Indentation linter to enforce that spaces or tabs are used for indentation (enabled by default and defaults to spaces)
Add FinalNewline linter to enforce the presence of a final newline in files
Fix UnnecessaryStringOutput to gracefully handle script output with comments
Add verbose version flag -V/--verbose-version to display haml and ruby version information in addition to output of -v/--version flag

0.14.1

Fix bug in UnnecessaryStringOutput where false positives would still be reported for literal strings with interpolation

0.14.0

Change required Ruby version from 1.9.3+ to 2.0.0+ since 1.9.3 has been EOLed
Fix false positives in UnnecessaryStringOutput for strings starting with reserved HAML characters (where enclosing in a string is required)
Add severity linter option allowing the severity of a lint to be explicitly specified
Fix RuboCop to report correct lines for cops reported on interpolated Ruby code in filters

0.13.0

Rename haml-lint gem to haml_lint to follow RubyGems conventions for naming gems

0.12.0

Fix non-visible line number on light-colored terminal backgrounds
Allow files without .haml extension to be linted when explicitly specified
Ignore Style/TrailingBlankLines warnings from RuboCop by default
Fix RuboCop linter to not report Style/AlignHash warnings for HAML code with 1.8-style hash rockets spanning multiple lines
Fix RuboCop linter to not report Style/EmptyElse warnings for HAML code containing if/else blocks containing only HAML filters
Add MultilineScript linter to report scripts with trailing operators that should be merged with the following line
Add AltText linter to report missing alt attributes on img tags
Fix UnnecessaryStringOutput to not report warnings for strings with methods called on them

0.11.0

Fix SpaceInsideHashAttributes not reporting lints for implicit div tags
Fix RuboCop from incorrectly reporting Style/AsciiComments cops for plain text nodes with Unicode characters
Gracefully handle missing configuration files that are explicitly given
Improve HamlLint::RakeTask to support passing a list of files as task arguments. (breaks existing functionality; see README for details)
Add --[no-]color flags allowing colored output to be explicitly set

0.10.0

Fix bug where hash attributes consisting only of strings/symbols written in hashrocket style were not being passed to RuboCop
Add SpaceInsideHashAttributes linter which enforces spaces/no spaces inside tag attributes
Fix bug where the source code of tag hash attributes would be incorrectly extracted for hashes spanning multiple lines
Include name of cop in lints reported by RuboCop
Fix LeadingCommentSpace to not report lints on comments with multiple leading spaces

0.9.0

Fix bug in LeadingCommentSpace where empty comment lines would incorrectly report lints.
Fix bug where any haml version 4.0.6 or later would not remove the special end-of-document marker from parse trees
Fix bug where RuboCop's Style/OneLineConditional cop would incorrectly be reported for HAML code with if/else statements
Fix bug where RuboCop's Style/SymbolProc cop would incorrectly be reported

0.8.0

Fix bug in ConsecutiveSilentScripts where control statements with nested HAML would incorrectly be reported as silent scripts
Fix bug in ImplicitDiv where incorrect lint would be reported for div tags with dynamic ids or classes
Fix bug in ClassAttributeWithStaticValue where syntax errors in attributes would result in a crash
Add TrailingWhitespace linter which checks for whitespace at the end of a line
Fix bug where last statement of HAML document would be removed when using haml 4.1.0.beta.1
Fix bug where ObjectReferenceAttributes would incorrectly report a bug for all tags when using haml 4.1.0.beta.1

0.7.0

New lint UnnecessaryInterpolation checks for interpolation in inline tag content that can be written more concisely as just the expression
New lint 'UnnecessaryStringOutput` checks for script output of literal strings that could be converted to regular text content
New lint ClassesBeforeIds checks that classes are listed before IDs in tags
Linter name is now included in output when error/warning reported
New lint RubyComments checks for comments that can be converted to HAML comments
New lint EmptyScript checks for empty scripts (e.g. - followed by nothing)
New lint LeadingCommentSpace checks for a space after the # in comments
Fix bug where including and excluding the same linter would result in a crash
New lint ConsecutiveComments checks for consecutive comments that could be condensed into a single multiline comment
New lint ConsecutiveSilentScripts checks for consecutive lines of Ruby code that could be condensed into a single :ruby filter block
Fix bug in Linter::UnnecessaryStringOutput when tag is empty
Add skip_frontmatter option to configuration which customizes whether frontmatter included at the beginning of HAML files in frameworks like Jekyll/Middleman are ignored
Change parse tree hierarchy to use HamlLint::Tree::Node subclasses instead of the Haml::Parser::ParseNode struct to make working with it easier
New lint ObjectReferenceAttributes checks for the use of the object reference syntax to set the class/id of an element
New lint HtmlAttributes checks for the use of the HTML-style attributes syntax when defining attributes for an element
New lint ClassAttributeWithStaticValue checks for assigning static values for class attributes in dynamic hashes

0.6.1

Add rake task integration
Fix broken --help switch
Silence LineLength RuboCop check
Upgrade Rubocop dependency to >= 0.25.0

0.6.0

Fix crash when reporting a lint from Rubocop that did not include a line number
Allow haml-lint to be configured via YAML file, either by automatically loading .haml-lint.yml if it exists, or via a configuration file explicitly passed in via the --config flag
Update RuboCop dependency to >= 0.24.1
Rename RubyScript linter to RuboCop
Add customizable LineLength linter to check that the number of columns on each line in a file is no greater than some maximum amount (80 by default)
Gracefully handle invalid file paths and return semantic error code

0.5.2

Use >= 0.23.0 for RuboCop dependency

0.5.1

Ignore the Next Rubocop cop
Fix crash when reporting a lint inside string interpolation in a filter

0.5.0

Ignore the FileName Rubocop cop
Fix loading correct .rubocop.yml config

0.4.1

Relax HAML dependency from 4.0.3 to 4.0+

0.4.0

Upgrade rubocop dependency from 0.15.0 to 0.16.0
Fix broken --show-linters flag
Ignore BlockAlignment, EndAlignment, and IndentationWidth Rubocop lints
Fix bug where SpaceBeforeScript linter would incorrectly report lints when the same substring appeared on a line underneath a tag with inline script

0.3.0

Fix bug in ScriptExtractor where incorrect indentation would be generated for :ruby filters containing code with block keywords
Differentiate between syntax errors and lint warnings by outputting severity level for lint (E and W, respectively).
Upgrade rubocop dependency to 0.15.0

0.2.0

New lint ImplicitDiv %divs which are unnecessary due to a class or ID specified on the tag
New lint TagName ensures tag names are lowercase
Minimum version of Rubocop bumped to 0.13.0
New lint MultilinePipe ensures the pipe | character is never used for wrapping lines

0.1.0

New lint SpaceBeforeScript ensures that Ruby code in HAML indicated with the - and = characters always has one space separating them from code
New lint RubyScript integrates with Rubocop to report lints supported by that tool (respecting any existing .rubocop.yml configuration)