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Port Homebrew::Cmd::NodenvSync

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This commit is contained in:
Douglas Eichelberger 2024-04-01 09:07:45 -07:00
parent a43224cb4a
commit c5dfac1f2c
2 changed files with 56 additions and 49 deletions
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97
Library/Homebrew/cmd/nodenv-sync.rb
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@ -1,69 +1,68 @@
# typed: true
# typed: strict
# frozen_string_literal: true
require "cli/parser"
require "abstract_command"
require "formula"
module Homebrew
module_function
module Cmd
class NodenvSync < AbstractCommand
cmd_args do
description <<~EOS
Create symlinks for Homebrew's installed NodeJS versions in `~/.nodenv/versions`.
sig { returns(CLI::Parser) }
def nodenv_sync_args
Homebrew::CLI::Parser.new do
description <<~EOS
Create symlinks for Homebrew's installed NodeJS versions in `~/.nodenv/versions`.
Note that older version symlinks will also be created so e.g. NodeJS 19.1.0 will
also be symlinked to 19.0.0.
EOS
Note that older version symlinks will also be created so e.g. NodeJS 19.1.0 will
also be symlinked to 19.0.0.
EOS
named_args :none
end
named_args :none
end
end
sig { override.void }
def run
nodenv_root = Pathname(ENV.fetch("HOMEBREW_NODENV_ROOT", Pathname(Dir.home)/".nodenv"))
sig { void }
def nodenv_sync
nodenv_root = Pathname(ENV.fetch("HOMEBREW_NODENV_ROOT", Pathname(Dir.home)/".nodenv"))
# Don't run multiple times at once.
nodenv_sync_running = nodenv_root/".nodenv_sync_running"
return if nodenv_sync_running.exist?
# Don't run multiple times at once.
nodenv_sync_running = nodenv_root/".nodenv_sync_running"
return if nodenv_sync_running.exist?
begin
nodenv_versions = nodenv_root/"versions"
nodenv_versions.mkpath
FileUtils.touch nodenv_sync_running
begin
nodenv_versions = nodenv_root/"versions"
nodenv_versions.mkpath
FileUtils.touch nodenv_sync_running
HOMEBREW_CELLAR.glob("node{,@*}")
.flat_map(&:children)
.each { |path| link_nodenv_versions(path, nodenv_versions) }
nodenv_sync_args.parse
nodenv_versions.children
.select(&:symlink?)
.reject(&:exist?)
.each { |path| FileUtils.rm_f path }
ensure
nodenv_sync_running.unlink if nodenv_sync_running.exist?
end
end
HOMEBREW_CELLAR.glob("node{,@*}")
.flat_map(&:children)
.each { |path| link_nodenv_versions(path, nodenv_versions) }
private
nodenv_versions.children
.select(&:symlink?)
.reject(&:exist?)
.each { |path| FileUtils.rm_f path }
ensure
nodenv_sync_running.unlink if nodenv_sync_running.exist?
end
end
sig { params(path: Pathname, nodenv_versions: Pathname).void }
def link_nodenv_versions(path, nodenv_versions)
nodenv_versions.mkpath
sig { params(path: Pathname, nodenv_versions: Pathname).void }
def link_nodenv_versions(path, nodenv_versions)
nodenv_versions.mkpath
version = Keg.new(path).version
major_version = version.major.to_i
minor_version = version.minor.to_i || 0
patch_version = version.patch.to_i || 0
version = Keg.new(path).version
major_version = version.major.to_i
minor_version = version.minor.to_i || 0
patch_version = version.patch.to_i || 0
(0..minor_version).each do |minor|
(0..patch_version).each do |patch|
link_path = nodenv_versions/"#{major_version}.#{minor}.#{patch}"
(0..minor_version).each do |minor|
(0..patch_version).each do |patch|
link_path = nodenv_versions/"#{major_version}.#{minor}.#{patch}"
FileUtils.rm_f link_path
FileUtils.ln_sf path, link_path
FileUtils.rm_f link_path
FileUtils.ln_sf path, link_path
end
end
end
end
end

8
Library/Homebrew/test/cmd/nodenv-sync_spec.rb Normal file
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@ -0,0 +1,8 @@
# frozen_string_literal: true
require "cmd/nodenv-sync"
require "cmd/shared_examples/args_parse"
RSpec.describe Homebrew::Cmd::NodenvSync do
it_behaves_like "parseable arguments"
end