mobilizon/lib/service/git_status.ex

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Elixir
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defmodule Mobilizon.Service.GitStatus do
@moduledoc """
See https://github.com/CrowdHailer/git_status/
"""
require Logger
@commit (case System.cmd("git", ["describe", "--tags", "--dirty"]) do
{hash, 0} ->
String.trim(hash)
_ ->
Logger.warn("Could not read git commit hash")
"UNKNOWN"
end)
@doc """
The git commit hash read at compile time, if present
"""
@spec commit :: String.t()
def commit, do: @commit
end