From 71c72156c48eef6bf79ae88e0353323e044503b6 Mon Sep 17 00:00:00 2001
From: Alexande B <abobrikovich@gmail.com>
Date: Thu, 15 Jul 2021 16:43:44 +0200
Subject: [PATCH] metanorma/metanorma#202 add socksify dependency and support
 SOCKS_PROXY env var

---
 exe/metanorma         | 16 +++++++++++++++-
 metanorma-cli.gemspec |  2 ++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/exe/metanorma b/exe/metanorma
index a25361ad..33468daa 100755
--- a/exe/metanorma
+++ b/exe/metanorma
@@ -17,4 +17,18 @@ end
 
 # start up the CLI
 require "metanorma/cli"
-Metanorma::Cli.start(ARGV)
+metanorma_cli = proc { Metanorma::Cli.start(ARGV) }
+if ENV["SOCKS_PROXY"]
+  require "socksify"
+  require "uri"
+  begin
+    proxy = URI.parse(ENV["SOCKS_PROXY"])
+    Socksify::proxy(proxy.host, proxy.port, &metanorma_cli)
+  rescue URI::InvalidURIError
+    warn "Value of ENV.SOCKS_PROXY=#{ENV['SOCKS_PROXY']} is invalid! Droping it"
+    ENV.delete("SOCKS_PROXY")
+    metanorma_cli.call
+  end
+else
+  metanorma_cli.call
+end
diff --git a/metanorma-cli.gemspec b/metanorma-cli.gemspec
index 9acccc82..5e46eb0b 100644
--- a/metanorma-cli.gemspec
+++ b/metanorma-cli.gemspec
@@ -58,4 +58,6 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "metanorma-ogc", "~> 1.3.0"
   spec.add_runtime_dependency "metanorma-un", "~> 0.6.0"
   spec.add_runtime_dependency "relaton-cli", ">= 0.8.2"
+
+  spec.add_runtime_dependency "socksify"
 end