From c899a4675ca90507a420d901ef7fa26d8b285f23 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Tue, 21 Jul 2026 08:08:15 +0900
Subject: refactor(lint): rewrite structural linters from Ruby to PHP

Fold scripts/lint and scripts/linters/*.rb into a standalone Composer
project under scripts/linters/, matching the scripts/plugin-class-classifier/
convention. Uses no external packages, only PHP + Composer autoloading.

Verified byte-for-byte identical output against the original Ruby
implementation, both on the current repo (all linters pass) and on a
synthetic fixture exercising every violation type.

Entry point moves from `scripts/lint` to `scripts/linters/lint`.
---
 scripts/linters/contiguous_use_block.rb | 82 ---------------------------------
 1 file changed, 82 deletions(-)
 delete mode 100644 scripts/linters/contiguous_use_block.rb

(limited to 'scripts/linters/contiguous_use_block.rb')

diff --git a/scripts/linters/contiguous_use_block.rb b/scripts/linters/contiguous_use_block.rb
deleted file mode 100644
index b535a038..00000000
--- a/scripts/linters/contiguous_use_block.rb
+++ /dev/null
@@ -1,82 +0,0 @@
-def contiguous_use_block(root_dir, excludes = [])
-  pattern = root_dir.join('crates', '**', '*.rs').to_s
-  errors = Dir.glob(pattern).sort.flat_map do |path|
-    relative = Pathname.new(path).relative_path_from(root_dir).to_s
-    next [] if excludes.include?(relative)
-
-    find_split_use_block(path, relative)
-  end
-
-  return true if errors.empty?
-
-  puts 'Found blank lines splitting the leading `use` block into sections.'
-  puts 'All `use` statements at the top of the file must be contiguous (no blank lines between them):'
-  errors.each do |err|
-    puts "  #{err}"
-  end
-  false
-end
-
-USE_START_RE = /\A(?:pub(?:\([^)]*\))?\s+)?use\b/
-
-def find_split_use_block(path, relative)
-  lines = File.readlines(path)
-  errors = []
-
-  i = skip_preamble(lines)
-  return [] if i.nil?
-
-  loop do
-    i = consume_use_statement(lines, i)
-    break if i >= lines.length
-
-    blanks = []
-    j = i
-    while j < lines.length
-      stripped = lines[j].strip
-      if stripped.empty?
-        blanks << j
-        j += 1
-      elsif stripped.start_with?('//') || stripped.start_with?('#[')
-        j += 1
-      else
-        break
-      end
-    end
-
-    if j < lines.length && lines[j].strip =~ USE_START_RE
-      blanks.each do |bi|
-        errors << "#{relative}:#{bi + 1}: blank line splits the leading `use` block"
-      end
-      i = j
-    else
-      break
-    end
-  end
-
-  errors
-end
-
-def skip_preamble(lines)
-  lines.each_with_index do |raw, idx|
-    stripped = raw.strip
-    return idx if stripped =~ USE_START_RE
-    next if stripped.empty? || stripped.start_with?('//') || stripped.start_with?('#![') || stripped.start_with?('#[')
-
-    return nil
-  end
-  nil
-end
-
-def consume_use_statement(lines, start_idx)
-  brace_depth = 0
-  i = start_idx
-  while i < lines.length
-    line = lines[i]
-    brace_depth += line.count('{') - line.count('}')
-    done = brace_depth <= 0 && line.rstrip.end_with?(';')
-    i += 1
-    return i if done
-  end
-  i
-end
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