mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
90 lines
2.8 KiB
Ruby
90 lines
2.8 KiB
Ruby
# typed: strict
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# frozen_string_literal: true
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require "abstract_command"
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require "fileutils"
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module Homebrew
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module Cmd
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class Log < AbstractCommand
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include FileUtils
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cmd_args do
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description <<~EOS
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Show the `git log` for <formula> or <cask>, or show the log for the Homebrew repository
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if no formula or cask is provided.
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EOS
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switch "-p", "-u", "--patch",
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description: "Also print patch from commit."
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switch "--stat",
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description: "Also print diffstat from commit."
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switch "--oneline",
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description: "Print only one line per commit."
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switch "-1",
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description: "Print only one commit."
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flag "-n", "--max-count=",
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description: "Print only a specified number of commits."
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switch "--formula", "--formulae",
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description: "Treat all named arguments as formulae."
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switch "--cask", "--casks",
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description: "Treat all named arguments as casks."
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conflicts "-1", "--max-count"
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conflicts "--formula", "--cask"
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named_args [:formula, :cask], max: 1, without_api: true
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end
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sig { override.void }
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def run
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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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if args.no_named?
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git_log(HOMEBREW_REPOSITORY)
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else
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path = T.must(args.named.to_paths.first)
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tap = Tap.from_path(path)
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git_log path.dirname, path, tap
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end
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end
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private
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sig { params(cd_dir: Pathname, path: T.nilable(Pathname), tap: T.nilable(Tap)).void }
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def git_log(cd_dir, path = nil, tap = nil)
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cd cd_dir do
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repo = Utils.popen_read("git", "rev-parse", "--show-toplevel").chomp
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if tap
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name = tap.to_s
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git_cd = "$(brew --repo #{tap})"
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elsif cd_dir == HOMEBREW_REPOSITORY
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name = "Homebrew/brew"
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git_cd = "$(brew --repo)"
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else
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name, git_cd = cd_dir
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end
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if File.exist? "#{repo}/.git/shallow"
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opoo <<~EOS
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#{name} is a shallow clone so only partial output will be shown.
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To get a full clone, run:
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git -C "#{git_cd}" fetch --unshallow
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EOS
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end
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git_args = []
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git_args << "--patch" if args.patch?
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git_args << "--stat" if args.stat?
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git_args << "--oneline" if args.oneline?
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git_args << "-1" if args.public_send(:"1?")
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git_args << "--max-count" << args.max_count if args.max_count
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git_args += ["--follow", "--", path] if path&.file?
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system "git", "log", *git_args
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end
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end
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end
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end
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end
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