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chore: Fix verbosity of restore-timestamps

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This commit is contained in:
Robert Prehn 2021-04-24 12:01:33 -05:00
parent e160a73d21
commit 27aab5aa63
1 changed files with 13 additions and 7 deletions
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20
script/restore-timestamps
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@ -4,13 +4,13 @@ defmodule TimestampRestorer do
@environment System.get_env("MIX_ENV", "dev")
@db_path "_build/#{@environment}/timestamp-database"
def sha_all do
def sha_all(opts \\ []) do
timestamp_database = load_timestamp_database()
"**/*.{ex,exs,beam}"
|> Path.wildcard()
|> Enum.reduce(%{}, fn filename, acc ->
{sha, timestamp} = process(filename, timestamp_database)
{sha, timestamp} = process(filename, timestamp_database, opts)
Map.put(acc, sha, timestamp)
end)
|> write_timestamp_database()
@ -40,23 +40,27 @@ defmodule TimestampRestorer do
|> (& File.write!(@db_path, &1)).()
end
defp process(filename, timestamp_database) do
defp process(filename, timestamp_database, opts) do
{verbose, _opts} = Keyword.pop(opts, :verbose, false)
sha = sha(filename)
{:ok, %{mtime: new_timestamp}} = File.lstat(filename, time: :posix)
case Map.get(timestamp_database, sha) do
nil ->
:logger.debug("[NEW SHA ] #{filename}: #{new_timestamp}")
log("[NEW SHA ] #{filename}: #{new_timestamp}", verbose)
timestamp when timestamp < new_timestamp ->
:logger.debug("[RESTORED ] #{filename}: #{timestamp}")
log("[RESTORED ] #{filename}: #{timestamp}", verbose)
File.touch(filename, timestamp)
timestamp when timestamp >= new_timestamp ->
:logger.debug("[UNCHANGED] #{filename}: #{timestamp}")
log("[UNCHANGED] #{filename}: #{timestamp}", verbose)
end
{sha, new_timestamp}
end
defp log(_message, false), do: :ok
defp log(message, true), do: :logger.debug(message)
defp sha(filename) do
hash_ref = :crypto.hash_init(:sha)
@ -71,6 +75,8 @@ defmodule TimestampRestorer do
end
end
{time, _result} = :timer.tc(TimestampRestorer, :sha_all, [])
{opts, _args, _errors} = OptionParser.parse(System.argv(), switches: [verbose: :boolean])
{time, _result} = :timer.tc(TimestampRestorer, :sha_all, [opts])
:logger.info("Restored timestamps in #{time / 1_000_000}s")