Merge pull request #13650 from dependabot/uv-alias-requirement-parser-delete-pipenv-runner

Alias RequirementParser to Python and remove dead code from uv

Author: markhallen

uv/lib/dependabot/uv/file_parser/setup_file_parser.rb

@@ -1,60 +1,12 @@
 # typed: strong
 # frozen_string_literal: true
 
+require "sorbet-runtime"
+require "dependabot/python/requirement_parser"
+
 module Dependabot
   module Uv
-    class RequirementParser
-      NAME = /[a-zA-Z0-9](?:[a-zA-Z0-9\-_\.]*[a-zA-Z0-9])?/
-      EXTRA = /[a-zA-Z0-9\-_\.]+/
-      COMPARISON = /===|==|>=|<=|<|>|~=|!=/
-      VERSION = /([1-9][0-9]*!)?[0-9]+[a-zA-Z0-9\-_.*]*(\+[0-9a-zA-Z]+(\.[0-9a-zA-Z]+)*)?/
-
-      REQUIREMENT = /(?<comparison>#{COMPARISON})\s*\\?\s*v?(?<version>#{VERSION})/
-      HASH = /--hash=(?<algorithm>.*?):(?<hash>.*?)(?=\s|\\|$)/
-      REQUIREMENTS = /#{REQUIREMENT}(\s*,\s*\\?\s*#{REQUIREMENT})*/
-      HASHES = /#{HASH}(\s*\\?\s*#{HASH})*/
-      MARKER_OP = /\s*(#{COMPARISON}|(\s*in)|(\s*not\s*in))/
-      PYTHON_STR_C = %r{[a-zA-Z0-9\s\(\)\.\{\}\-_\*#:;/\?\[\]!~`@\$%\^&=\+\|<>]}
-      PYTHON_STR = /('(#{PYTHON_STR_C}|")*'|"(#{PYTHON_STR_C}|')*")/
-      ENV_VAR =
-        /python_version|python_full_version|os_name|sys_platform|
-         platform_release|platform_system|platform_version|platform_machine|
-         platform_python_implementation|implementation_name|
-         implementation_version/
-      MARKER_VAR = /\s*(#{ENV_VAR}|#{PYTHON_STR})/
-      MARKER_EXPR_ONE = /#{MARKER_VAR}#{MARKER_OP}#{MARKER_VAR}/
-      MARKER_EXPR = /(#{MARKER_EXPR_ONE}|\(\s*|\s*\)|\s+and\s+|\s+or\s+)+/
-
-      INSTALL_REQ_WITH_REQUIREMENT =
-        /\s*\\?\s*(?<name>#{NAME})
-          \s*\\?\s*(\[\s*(?<extras>#{EXTRA}(\s*,\s*#{EXTRA})*)\s*\])?
-          \s*\\?\s*\(?(?<requirements>#{REQUIREMENTS})\)?
-          \s*\\?\s*(;\s*(?<markers>#{MARKER_EXPR}))?
-          \s*\\?\s*(?<hashes>#{HASHES})?
-          \s*#*\s*(?<comment>.+)?
-        /x
-
-      INSTALL_REQ_WITHOUT_REQUIREMENT =
-        /^\s*\\?\s*(?<name>#{NAME})
-          \s*\\?\s*(\[\s*(?<extras>#{EXTRA}(\s*,\s*#{EXTRA})*)\s*\])?
-          \s*\\?\s*(;\s*(?<markers>#{MARKER_EXPR}))?
-          \s*\\?\s*(?<hashes>#{HASHES})?
-          \s*#*\s*(?<comment>.+)?$
-        /x
-
-      VALID_REQ_TXT_REQUIREMENT =
-        /^\s*\\?\s*(?<name>#{NAME})
-          \s*\\?\s*(\[\s*(?<extras>#{EXTRA}(\s*,\s*#{EXTRA})*)\s*\])?
-          \s*\\?\s*\(?(?<requirements>#{REQUIREMENTS})?\)?
-          \s*\\?\s*(;\s*(?<markers>#{MARKER_EXPR}))?
-          \s*\\?\s*(?<hashes>#{HASHES})?
-          \s*(\#+\s*(?<comment>.*))?$
-        /x
-
-      NAME_WITH_EXTRAS =
-        /\s*\\?\s*(?<name>#{NAME})
-          (\s*\\?\s*\[\s*(?<extras>#{EXTRA}(\s*,\s*#{EXTRA})*)\s*\])?
-        /x
-    end
+    # UV uses the same Python requirement parsing regex patterns (PEP 508)
+    RequirementParser = Dependabot::Python::RequirementParser
   end
 end