/
hex.audit.ex
65 lines (51 loc) · 1.55 KB
/
hex.audit.ex
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defmodule Mix.Tasks.Hex.Audit do
use Mix.Task
alias Hex.Registry.Server, as: Registry
@shortdoc "Shows retired Hex deps for the current project"
@moduledoc """
Shows all Hex dependencies that have been marked as retired.
Retired packages are no longer recommended to be used by their
maintainers. The task will display a message describing
the reason for retirement and exit with a non-zero code
if any retired dependencies are found.
"""
@behaviour Hex.Mix.TaskDescription
@impl true
def run(_) do
Hex.check_deps()
Hex.start()
Registry.open()
lock = Mix.Dep.Lock.read()
lock
|> Hex.Mix.packages_from_lock()
|> Registry.prefetch()
case retired_packages(lock) do
[] ->
Hex.Shell.info("No retired packages found")
packages ->
header = ["Dependency", "Version", "Retirement reason"]
Mix.Tasks.Hex.print_table(header, packages)
Hex.Shell.error("Found retired packages")
Mix.Tasks.Hex.set_exit_code(1)
end
end
@impl true
def tasks() do
[
{"", "Shows retired Hex deps for the current project"}
]
end
defp retired_packages(lock) do
Enum.flat_map(lock, fn {_app, lock} -> retirement_status(Hex.Utils.lock(lock)) end)
end
defp retirement_status(%{repo: repo, name: package, version: version}) do
retired = Registry.retired(repo, package, version)
case retired do
%{} -> [[package, version, Hex.Utils.package_retirement_message(retired)]]
nil -> []
end
end
defp retirement_status(nil) do
[]
end
end