 7df07b991b
			
		
	
	
		7df07b991b
		
			
		
	
	
	
	
		
			
			If there are duplicate PRs: we shouldn't suggest and allow a trivial override. Instead, they should be created manually. An undocumented override exists for BrewTestBot to do autobumps.
		
			
				
	
	
		
			514 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			514 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # typed: true
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| # frozen_string_literal: true
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| 
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| require "formula"
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| require "cli/parser"
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| require "utils/pypi"
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| require "utils/tar"
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| 
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| module Homebrew
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|   module_function
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| 
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|   sig { returns(CLI::Parser) }
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|   def bump_formula_pr_args
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|     Homebrew::CLI::Parser.new do
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|       description <<~EOS
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|         Create a pull request to update <formula> with a new URL or a new tag.
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| 
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|         If a <URL> is specified, the <SHA-256> checksum of the new download should also
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|         be specified. A best effort to determine the <SHA-256> will be made if not supplied
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|         by the user.
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| 
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|         If a <tag> is specified, the Git commit <revision> corresponding to that tag
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|         should also be specified. A best effort to determine the <revision> will be made
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|         if the value is not supplied by the user.
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| 
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|         If a <version> is specified, a best effort to determine the <URL> and <SHA-256> or
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|         the <tag> and <revision> will be made if both values are not supplied by the user.
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| 
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|         *Note:* this command cannot be used to transition a formula from a
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|         URL-and-SHA-256 style specification into a tag-and-revision style specification,
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|         nor vice versa. It must use whichever style specification the formula already uses.
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|       EOS
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|       switch "-n", "--dry-run",
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|              description: "Print what would be done rather than doing it."
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|       switch "--write-only",
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|              description: "Make the expected file modifications without taking any Git actions."
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|       switch "--commit",
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|              depends_on:  "--write-only",
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|              description: "When passed with `--write-only`, generate a new commit after writing changes " \
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|                           "to the formula file."
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|       switch "--no-audit",
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|              description: "Don't run `brew audit` before opening the PR."
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|       switch "--strict",
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|              description: "Run `brew audit --strict` before opening the PR."
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|       switch "--online",
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|              description: "Run `brew audit --online` before opening the PR."
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|       switch "--no-browse",
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|              description: "Print the pull request URL instead of opening in a browser."
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|       switch "--no-fork",
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|              description: "Don't try to fork the repository."
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|       comma_array "--mirror",
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|                   description: "Use the specified <URL> as a mirror URL. If <URL> is a comma-separated list " \
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|                                "of URLs, multiple mirrors will be added."
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|       flag   "--fork-org=",
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|              description: "Use the specified GitHub organization for forking."
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|       flag   "--version=",
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|              description: "Use the specified <version> to override the value parsed from the URL or tag. Note " \
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|                           "that `--version=0` can be used to delete an existing version override from a " \
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|                           "formula if it has become redundant."
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|       flag   "--message=",
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|              description: "Prepend <message> to the default pull request message."
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|       flag   "--url=",
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|              description: "Specify the <URL> for the new download. If a <URL> is specified, the <SHA-256> " \
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|                           "checksum of the new download should also be specified."
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|       flag   "--sha256=",
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|              depends_on:  "--url=",
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|              description: "Specify the <SHA-256> checksum of the new download."
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|       flag   "--tag=",
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|              description: "Specify the new git commit <tag> for the formula."
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|       flag   "--revision=",
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|              description: "Specify the new commit <revision> corresponding to the specified git <tag> " \
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|                           "or specified <version>."
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|       switch "-f", "--force",
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|              description: "Remove all mirrors if `--mirror` was not specified."
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|       flag   "--python-package-name=",
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|              description: "Use the specified <package-name> when finding Python resources for <formula>. " \
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|                           "If no package name is specified, it will be inferred from the formula's stable URL."
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|       comma_array "--python-extra-packages=",
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|                   description: "Include these additional Python packages when finding resources."
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|       comma_array "--python-exclude-packages=",
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|                   description: "Exclude these Python packages when finding resources."
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| 
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|       conflicts "--dry-run", "--write-only"
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|       conflicts "--no-audit", "--strict"
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|       conflicts "--no-audit", "--online"
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|       conflicts "--url", "--tag"
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| 
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|       named_args :formula, max: 1, without_api: true
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|     end
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|   end
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| 
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|   def bump_formula_pr
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|     args = bump_formula_pr_args.parse
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| 
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|     if args.revision.present? && args.tag.nil? && args.version.nil?
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|       raise UsageError, "`--revision` must be passed with either `--tag` or `--version`!"
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|     end
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| 
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|     # As this command is simplifying user-run commands then let's just use a
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|     # user path, too.
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|     ENV["PATH"] = PATH.new(ORIGINAL_PATHS).to_s
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| 
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|     # Use the user's browser, too.
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|     ENV["BROWSER"] = Homebrew::EnvConfig.browser
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| 
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|     formula = args.named.to_formulae.first
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|     new_url = args.url
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|     raise FormulaUnspecifiedError if formula.blank?
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| 
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|     odie "This formula is disabled!" if formula.disabled?
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|     odie "This formula is deprecated and does not build!" if formula.deprecation_reason == :does_not_build
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|     odie "This formula is not in a tap!" if formula.tap.blank?
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|     odie "This formula's tap is not a Git repository!" unless formula.tap.git?
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| 
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|     formula_spec = formula.stable
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|     odie "#{formula}: no stable specification found!" if formula_spec.blank?
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| 
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|     # This will be run by `brew audit` later so run it first to not start
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|     # spamming during normal output.
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|     Homebrew.install_bundler_gems!(groups: ["audit", "style"]) unless args.no_audit?
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| 
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|     tap_remote_repo = formula.tap.full_name || formula.tap.remote_repo
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|     remote = "origin"
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|     remote_branch = formula.tap.git_repo.origin_branch_name
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|     previous_branch = "-"
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| 
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|     check_open_pull_requests(formula, tap_remote_repo, args: args)
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| 
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|     new_version = args.version
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|     check_new_version(formula, tap_remote_repo, version: new_version, args: args) if new_version.present?
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| 
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|     opoo "This formula has patches that may be resolved upstream." if formula.patchlist.present?
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|     if formula.resources.any? { |resource| !resource.name.start_with?("homebrew-") }
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|       opoo "This formula has resources that may need to be updated."
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|     end
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| 
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|     old_mirrors = formula_spec.mirrors
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|     new_mirrors ||= args.mirror
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|     new_mirror ||= determine_mirror(new_url)
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|     new_mirrors ||= [new_mirror] if new_mirror.present?
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| 
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|     check_for_mirrors(formula, old_mirrors, new_mirrors, args: args) if new_url.present?
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| 
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|     old_hash = formula_spec.checksum&.hexdigest
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|     new_hash = args.sha256
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|     new_tag = args.tag
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|     new_revision = args.revision
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|     old_url = formula_spec.url
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|     old_tag = formula_spec.specs[:tag]
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|     old_formula_version = formula_version(formula)
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|     old_version = old_formula_version.to_s
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|     forced_version = new_version.present?
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|     new_url_hash = if new_url.present? && new_hash.present?
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|       check_new_version(formula, tap_remote_repo, url: new_url, args: args) if new_version.blank?
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|       true
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|     elsif new_tag.present? && new_revision.present?
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|       check_new_version(formula, tap_remote_repo, url: old_url, tag: new_tag, args: args) if new_version.blank?
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|       false
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|     elsif old_hash.blank?
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|       if new_tag.blank? && new_version.blank? && new_revision.blank?
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|         raise UsageError, "#{formula}: no `--tag` or `--version` argument specified!"
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|       end
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| 
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|       if old_tag.present?
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|         new_tag ||= old_tag.gsub(old_version, new_version)
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|         if new_tag == old_tag
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|           odie <<~EOS
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|             You need to bump this formula manually since the new tag
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|             and old tag are both #{new_tag}.
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|           EOS
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|         end
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|         check_new_version(formula, tap_remote_repo, url: old_url, tag: new_tag, args: args) if new_version.blank?
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|         resource_path, forced_version = fetch_resource_and_forced_version(formula, new_version, old_url, tag: new_tag)
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|         new_revision = Utils.popen_read("git", "-C", resource_path.to_s, "rev-parse", "-q", "--verify", "HEAD")
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|         new_revision = new_revision.strip
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|       elsif new_revision.blank?
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|         odie "#{formula}: the current URL requires specifying a `--revision=` argument."
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|       end
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|       false
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|     elsif new_url.blank? && new_version.blank?
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|       raise UsageError, "#{formula}: no `--url` or `--version` argument specified!"
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|     else
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|       new_url ||= PyPI.update_pypi_url(old_url, new_version)
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|       if new_url.blank?
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|         new_url = old_url.gsub(old_version, new_version)
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|         if new_mirrors.blank? && old_mirrors.present?
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|           new_mirrors = old_mirrors.map do |old_mirror|
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|             old_mirror.gsub(old_version, new_version)
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|           end
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|         end
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|       end
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|       if new_url == old_url
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|         odie <<~EOS
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|           You need to bump this formula manually since the new URL
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|           and old URL are both:
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|             #{new_url}
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|         EOS
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|       end
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|       check_new_version(formula, tap_remote_repo, url: new_url, args: args) if new_version.blank?
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|       resource_path, forced_version = fetch_resource_and_forced_version(formula, new_version, new_url)
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|       Utils::Tar.validate_file(resource_path)
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|       new_hash = resource_path.sha256
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|     end
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| 
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|     replacement_pairs = []
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|     if formula.revision.nonzero?
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|       replacement_pairs << [
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|         /^  revision \d+\n(\n(  head "))?/m,
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|         "\\2",
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|       ]
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|     end
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| 
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|     replacement_pairs += formula_spec.mirrors.map do |mirror|
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|       [
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|         / +mirror "#{Regexp.escape(mirror)}"\n/m,
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|         "",
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|       ]
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|     end
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| 
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|     replacement_pairs += if new_url_hash.present?
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|       [
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|         [
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|           /#{Regexp.escape(formula_spec.url)}/,
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|           new_url,
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|         ],
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|         [
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|           old_hash,
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|           new_hash,
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|         ],
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|       ]
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|     elsif new_tag.present?
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|       [
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|         [
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|           /tag:(\s+")#{formula_spec.specs[:tag]}(?=")/,
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|           "tag:\\1#{new_tag}\\2",
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|         ],
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|         [
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|           formula_spec.specs[:revision],
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|           new_revision,
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|         ],
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|       ]
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|     elsif new_url.present?
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|       [
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|         [
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|           /#{Regexp.escape(formula_spec.url)}/,
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|           new_url,
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|         ],
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|         [
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|           formula_spec.specs[:revision],
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|           new_revision,
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|         ],
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|       ]
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|     else
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|       [
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|         [
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|           formula_spec.specs[:revision],
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|           new_revision,
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|         ],
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|       ]
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|     end
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| 
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|     old_contents = formula.path.read
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| 
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|     if new_mirrors.present?
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|       replacement_pairs << [
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|         /^( +)(url "#{Regexp.escape(new_url)}"[^\n]*?\n)/m,
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|         "\\1\\2\\1mirror \"#{new_mirrors.join("\"\n\\1mirror \"")}\"\n",
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|       ]
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|     end
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| 
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|     if forced_version && new_version != "0"
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|       replacement_pairs << if old_contents.include?("version \"#{old_formula_version}\"")
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|         [
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|           "version \"#{old_formula_version}\"",
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|           "version \"#{new_version}\"",
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|         ]
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|       elsif new_mirrors.present?
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|         [
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|           /^( +)(mirror "#{Regexp.escape(new_mirrors.last)}"\n)/m,
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|           "\\1\\2\\1version \"#{new_version}\"\n",
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|         ]
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|       elsif new_url.present?
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|         [
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|           /^( +)(url "#{Regexp.escape(new_url)}"[^\n]*?\n)/m,
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|           "\\1\\2\\1version \"#{new_version}\"\n",
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|         ]
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|       elsif new_revision.present?
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|         [
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|           /^( {2})( +)(:revision => "#{new_revision}"\n)/m,
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|           "\\1\\2\\3\\1version \"#{new_version}\"\n",
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|         ]
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|       end
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|     elsif forced_version && new_version == "0"
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|       replacement_pairs << [
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|         /^  version "[\w.\-+]+"\n/m,
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|         "",
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|       ]
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|     end
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|     new_contents = Utils::Inreplace.inreplace_pairs(formula.path,
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|                                                     replacement_pairs.uniq.compact,
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|                                                     read_only_run: args.dry_run?,
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|                                                     silent:        args.quiet?)
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| 
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|     new_formula_version = formula_version(formula, new_contents)
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| 
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|     if new_formula_version < old_formula_version
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|       formula.path.atomic_write(old_contents) unless args.dry_run?
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|       odie <<~EOS
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|         You need to bump this formula manually since changing the version
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|         from #{old_formula_version} to #{new_formula_version} would be a downgrade.
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|       EOS
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|     elsif new_formula_version == old_formula_version
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|       formula.path.atomic_write(old_contents) unless args.dry_run?
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|       odie <<~EOS
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|         You need to bump this formula manually since the new version
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|         and old version are both #{new_formula_version}.
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|       EOS
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|     end
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| 
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|     alias_rename = alias_update_pair(formula, new_formula_version)
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|     if alias_rename.present?
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|       ohai "Renaming alias #{alias_rename.first} to #{alias_rename.last}"
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|       alias_rename.map! { |a| formula.tap.alias_dir/a }
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|     end
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| 
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|     unless args.dry_run?
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|       resources_checked = PyPI.update_python_resources! formula,
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|                                                         version:                  new_formula_version.to_s,
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|                                                         package_name:             args.python_package_name,
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|                                                         extra_packages:           args.python_extra_packages,
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|                                                         exclude_packages:         args.python_exclude_packages,
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|                                                         silent:                   args.quiet?,
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|                                                         ignore_non_pypi_packages: true
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|     end
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| 
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|     run_audit(formula, alias_rename, old_contents, args: args)
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| 
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|     pr_message = "Created with `brew bump-formula-pr`."
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|     if resources_checked.nil? && formula.resources.any? { |resource| !resource.name.start_with?("homebrew-") }
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|       pr_message += <<~EOS
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| 
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| 
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|         - [ ] `resource` blocks have been checked for updates.
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|       EOS
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|     end
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| 
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|     if new_url =~ %r{^https://github\.com/([\w-]+)/([\w-]+)/archive/refs/tags/(v?[.0-9]+)\.tar\.}
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|       owner = Regexp.last_match(1)
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|       repo = Regexp.last_match(2)
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|       tag = Regexp.last_match(3)
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|       github_release_data = begin
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|         GitHub::API.open_rest("#{GitHub::API_URL}/repos/#{owner}/#{repo}/releases/tags/#{tag}")
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|       rescue GitHub::API::HTTPNotFoundError
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|         # If this is a 404: we can't do anything.
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|         nil
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|       end
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| 
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|       if github_release_data.present?
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|         pre = "pre" if github_release_data["prerelease"].present?
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|         pr_message += <<~XML
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|           <details>
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|             <summary>#{pre}release notes</summary>
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|             <pre>#{github_release_data["body"]}</pre>
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|           </details>
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|         XML
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|       end
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|     end
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| 
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|     pr_info = {
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|       sourcefile_path:  formula.path,
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|       old_contents:     old_contents,
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|       additional_files: alias_rename,
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|       remote:           remote,
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|       remote_branch:    remote_branch,
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|       branch_name:      "bump-#{formula.name}-#{new_formula_version}",
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|       commit_message:   "#{formula.name} #{new_formula_version}",
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|       previous_branch:  previous_branch,
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|       tap:              formula.tap,
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|       tap_remote_repo:  tap_remote_repo,
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|       pr_message:       pr_message,
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|     }
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|     GitHub.create_bump_pr(pr_info, args: args)
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|   end
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| 
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|   def determine_mirror(url)
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|     case url
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|     when %r{.*ftp\.gnu\.org/gnu.*}
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|       url.sub "ftp.gnu.org/gnu", "ftpmirror.gnu.org"
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|     when %r{.*download\.savannah\.gnu\.org/*}
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|       url.sub "download.savannah.gnu.org", "download-mirror.savannah.gnu.org"
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|     when %r{.*www\.apache\.org/dyn/closer\.lua\?path=.*}
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|       url.sub "www.apache.org/dyn/closer.lua?path=", "archive.apache.org/dist/"
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|     when %r{.*mirrors\.ocf\.berkeley\.edu/debian.*}
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|       url.sub "mirrors.ocf.berkeley.edu/debian", "mirrorservice.org/sites/ftp.debian.org/debian"
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|     end
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|   end
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| 
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|   def check_for_mirrors(formula, old_mirrors, new_mirrors, args:)
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|     return if new_mirrors.present? || old_mirrors.empty?
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| 
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|     if args.force?
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|       opoo "#{formula}: Removing all mirrors because a `--mirror=` argument was not specified."
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|     else
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|       odie <<~EOS
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|         #{formula}: a `--mirror=` argument for updating the mirror URL(s) was not specified.
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|         Use `--force` to remove all mirrors.
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|       EOS
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|     end
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|   end
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| 
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|   def fetch_resource_and_forced_version(formula, new_version, url, **specs)
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|     resource = Resource.new
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|     resource.url(url, **specs)
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|     resource.owner = Resource.new(formula.name)
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|     forced_version = new_version && new_version != resource.version.to_s
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|     resource.version(new_version) if forced_version
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|     odie "Couldn't identify version, specify it using `--version=`." if resource.version.blank?
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|     [resource.fetch, forced_version]
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|   end
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| 
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|   def formula_version(formula, contents = nil)
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|     spec = :stable
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|     name = formula.name
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|     path = formula.path
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|     if contents.present?
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|       Formulary.from_contents(name, path, contents, spec).version
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|     else
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|       Formulary::FormulaLoader.new(name, path).get_formula(spec).version
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|     end
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|   end
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| 
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|   def check_open_pull_requests(formula, tap_remote_repo, args:)
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|     GitHub.check_for_duplicate_pull_requests(formula.name, tap_remote_repo,
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|                                              state: "open",
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|                                              file:  formula.path.relative_path_from(formula.tap.path).to_s,
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|                                              quiet: args.quiet?)
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|   end
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| 
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|   def check_new_version(formula, tap_remote_repo, args:, version: nil, url: nil, tag: nil)
 | |
|     if version.nil?
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|       specs = {}
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|       specs[:tag] = tag if tag.present?
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|       version = Version.detect(url, **specs)
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|       return if version.null?
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|     end
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| 
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|     check_throttle(formula, version)
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|     check_closed_pull_requests(formula, tap_remote_repo, args: args, version: version)
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|   end
 | |
| 
 | |
|   def check_throttle(formula, new_version)
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|     throttled_rate = formula.tap.audit_exceptions.dig(:throttled_formulae, formula.name)
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|     return if throttled_rate.blank?
 | |
| 
 | |
|     formula_suffix = Version.new(new_version).patch.to_i
 | |
|     return if formula_suffix.modulo(throttled_rate).zero?
 | |
| 
 | |
|     odie "#{formula} should only be updated every #{throttled_rate} releases on multiples of #{throttled_rate}"
 | |
|   end
 | |
| 
 | |
|   def check_closed_pull_requests(formula, tap_remote_repo, args:, version:)
 | |
|     # if we haven't already found open requests, try for an exact match across closed requests
 | |
|     GitHub.check_for_duplicate_pull_requests(formula.name, tap_remote_repo,
 | |
|                                              version: version,
 | |
|                                              state:   "closed",
 | |
|                                              file:    formula.path.relative_path_from(formula.tap.path).to_s,
 | |
|                                              quiet:   args.quiet?)
 | |
|   end
 | |
| 
 | |
|   def alias_update_pair(formula, new_formula_version)
 | |
|     versioned_alias = formula.aliases.grep(/^.*@\d+(\.\d+)?$/).first
 | |
|     return if versioned_alias.nil?
 | |
| 
 | |
|     name, old_alias_version = versioned_alias.split("@")
 | |
|     new_alias_regex = (old_alias_version.split(".").length == 1) ? /^\d+/ : /^\d+\.\d+/
 | |
|     new_alias_version, = *new_formula_version.to_s.match(new_alias_regex)
 | |
|     return if Version.new(new_alias_version) <= Version.new(old_alias_version)
 | |
| 
 | |
|     [versioned_alias, "#{name}@#{new_alias_version}"]
 | |
|   end
 | |
| 
 | |
|   def run_audit(formula, alias_rename, old_contents, args:)
 | |
|     audit_args = ["--formula"]
 | |
|     audit_args << "--strict" if args.strict?
 | |
|     audit_args << "--online" if args.online?
 | |
|     if args.dry_run?
 | |
|       if args.no_audit?
 | |
|         ohai "Skipping `brew audit`"
 | |
|       elsif audit_args.present?
 | |
|         ohai "brew audit #{audit_args.join(" ")} #{formula.path.basename}"
 | |
|       else
 | |
|         ohai "brew audit #{formula.path.basename}"
 | |
|       end
 | |
|       return
 | |
|     end
 | |
|     FileUtils.mv alias_rename.first, alias_rename.last if alias_rename.present?
 | |
|     failed_audit = false
 | |
|     if args.no_audit?
 | |
|       ohai "Skipping `brew audit`"
 | |
|     elsif audit_args.present?
 | |
|       system HOMEBREW_BREW_FILE, "audit", *audit_args, formula.full_name
 | |
|       failed_audit = !$CHILD_STATUS.success?
 | |
|     else
 | |
|       system HOMEBREW_BREW_FILE, "audit", formula.full_name
 | |
|       failed_audit = !$CHILD_STATUS.success?
 | |
|     end
 | |
|     return unless failed_audit
 | |
| 
 | |
|     formula.path.atomic_write(old_contents)
 | |
|     FileUtils.mv alias_rename.last, alias_rename.first if alias_rename.present?
 | |
|     odie "`brew audit` failed!"
 | |
|   end
 | |
| end
 |