70 lines
1.8 KiB
Ruby
70 lines
1.8 KiB
Ruby
# frozen_string_literal: true
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require "formula"
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require "cli/parser"
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module Homebrew
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module_function
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def log_args
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Homebrew::CLI::Parser.new do
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usage_banner <<~EOS
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`log` [<options>] [<formula>]
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Show the `git log` for <formula>, or show the log for the Homebrew repository
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if no formula 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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flag "-1", "--max-count",
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description: "Print only one or a specified number of commits."
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max_named 1
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end
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end
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def log
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log_args.parse
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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"] = ENV["HOMEBREW_PATH"]
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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 = Formulary.path(args.named.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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def git_log(cd_dir, path = nil, tap = nil)
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cd cd_dir
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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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system_args = args.options_only
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system_args += ["--follow", "--", path] if path.present?
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system "git", "log", *system_args
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end
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end
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