849034c368
The way we currently handle @-versioned formulae linking is pretty labourius: - it requires extensive use of `link_overwrite` to avoid the `link` stage failing on certain install/upgrade scenarios - we teach people to use `brew link --force` whenever they wish to link a versioned formulae when it's pretty obvious what's expected in that situation Instead, let's: - automatically unlink other versioned formulae when linking a versioned formula (either through `brew link` or `install`/`upgrade` /`reinstall`) - notify the user what we've done (with the same messaging as if they had run `brew link` manually)
44 lines
1019 B
Ruby
44 lines
1019 B
Ruby
# typed: false
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# frozen_string_literal: true
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require "ostruct"
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require "cli/parser"
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require "unlink"
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module Homebrew
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module_function
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def unlink_args
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Homebrew::CLI::Parser.new do
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usage_banner <<~EOS
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`unlink` [<options>] <formula>
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Remove symlinks for <formula> from Homebrew's prefix. This can be useful
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for temporarily disabling a formula:
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`brew unlink` <formula> `&&` <commands> `&& brew link` <formula>
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EOS
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switch "-n", "--dry-run",
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description: "List files which would be unlinked without actually unlinking or "\
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"deleting any files."
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min_named :keg
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end
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end
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def unlink
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args = unlink_args.parse
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options = { dry_run: args.dry_run?, verbose: args.verbose? }
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args.named.to_kegs.each do |keg|
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if args.dry_run?
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puts "Would remove:"
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keg.unlink(**options)
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next
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end
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Unlink.unlink(keg, dry_run: args.dry_run?, verbose: args.verbose?)
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end
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end
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end
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