2018-11-10 22:36:30 +05:30

108 lines
4.1 KiB
Ruby

#: * `tap`:
#: List all installed taps.
#:
#: * `tap` [`--full`] [`--force-auto-update`] <user>`/`<repo> [<URL>]:
#: Tap a formula repository.
#:
#: With <URL> unspecified, taps a formula repository from GitHub using HTTPS.
#: Since so many taps are hosted on GitHub, this command is a shortcut for
#: `brew tap` <user>`/`<repo> `https://github.com/`<user>`/homebrew-`<repo>.
#:
#: With <URL> specified, taps a formula repository from anywhere, using
#: any transport protocol that `git` handles. The one-argument form of `tap`
#: simplifies but also limits. This two-argument command makes no
#: assumptions, so taps can be cloned from places other than GitHub and
#: using protocols other than HTTPS, e.g., SSH, GIT, HTTP, FTP(S), RSYNC.
#:
#: By default, the repository is cloned as a shallow copy (`--depth=1`), but
#: if `--full` is passed, a full clone will be used. To convert a shallow copy
#: to a full copy, you can retap passing `--full` without first untapping.
#:
#: By default, only taps hosted on GitHub are auto-updated (for performance
#: reasons). If `--force-auto-update` is passed, this tap will be auto-updated
#: even if it is not hosted on GitHub.
#:
#: `tap` is re-runnable and exits successfully if there's nothing to do.
#: However, retapping with a different <URL> will cause an exception, so first
#: `untap` if you need to modify the <URL>.
#:
#: * `tap` `--repair`:
#: Migrate tapped formulae from symlink-based to directory-based structure.
#:
#: * `tap` `--list-pinned`:
#: List all pinned taps.
require "cli_parser"
module Homebrew
module_function
def tap_args
Homebrew::CLI::Parser.new do
usage_banner <<~EOS
`tap` [<options>] <user>`/`<repo> [<URL>]
Tap a formula repository.
List all installed taps when no arguments are passed.
With <URL> unspecified, taps a formula repository from GitHub using HTTPS.
Since so many taps are hosted on GitHub, this command is a shortcut for
`brew tap` <user>`/`<repo> `https://github.com/`<user>`/homebrew-`<repo>.
With <URL> specified, taps a formula repository from anywhere, using
any transport protocol that `git` handles. The one-argument form of `tap`
simplifies but also limits. This two-argument command makes no
assumptions, so taps can be cloned from places other than GitHub and
using protocols other than HTTPS, e.g., SSH, GIT, HTTP, FTP(S), RSYNC.
EOS
switch "--full",
description: "Use a full clone when tapping a repository. By default, the repository is "\
"cloned as a shallow copy (`--depth=1`). To convert a shallow copy to a "\
"full copy, you can retap passing `--full` without first untapping."
switch "--force-auto-update",
description: "Auto-update tap even if it is not hosted on GitHub. By default, only taps "\
"hosted on GitHub are auto-updated (for performance reasons)."
switch "--repair",
description: "Migrate tapped formulae from symlink-based to directory-based structure."
switch "--list-pinned",
description: "List all pinned taps."
switch "-q", "--quieter",
description: "Suppress any warnings."
switch :debug
end
end
def tap
tap_args.parse
if args.repair?
Tap.each(&:link_completions_and_manpages)
elsif args.list_pinned?
puts Tap.select(&:pinned?).map(&:name)
elsif ARGV.named.empty?
puts Tap.names
else
tap = Tap.fetch(ARGV.named.first)
begin
tap.install clone_target: ARGV.named.second,
force_auto_update: force_auto_update?,
full_clone: full_clone?,
quiet: args.quieter?
rescue TapRemoteMismatchError => e
odie e
rescue TapAlreadyTappedError, TapAlreadyUnshallowError # rubocop:disable Lint/HandleExceptions
end
end
end
def full_clone?
args.full? || ARGV.homebrew_developer?
end
def force_auto_update?
# if no relevant flag is present, return nil, meaning "no change"
true if args.force_auto_update?
end
end