fix: passthrough options correctly

Author: initdc

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    cr-exec (0.1.0)
+    cr-exec (0.1.1)
 
 GEM
   remote: https://rubygems.org/

lib/cr/exec.rb

@@ -30,13 +30,12 @@ def output(*args, chomp: true)
     end
 
     def each_line(*args, chomp: false, **options, &block)
-      command = args.join(" ")
       if block
-        IO.popen(command, options) do |pipe|
+        IO.popen(*args, **options) do |pipe|
           pipe.each_line(chomp: chomp, &block)
         end
       else
-        IO.popen(command, options).readlines(chomp: chomp)
+        IO.popen(*args, **options).readlines(chomp: chomp)
       end
     end
 

lib/cr/exec/version.rb

@@ -2,6 +2,6 @@
 
 module Cr
   module Exec
-    VERSION = "0.1.0"
+    VERSION = "0.1.1"
   end
 end

spec/cr/exec_spec.rb

@@ -47,6 +47,14 @@
     expect(Cr::Exec.each_line("ls spec", chomp: true)).to eq ["cr", "spec_helper.rb"]
   end
 
+  it "each_line with options" do
+    expect(Cr::Exec.each_line("ls", chomp: true, chdir: "spec")).to eq ["cr", "spec_helper.rb"]
+  end
+
+  it "each_line with ENV" do
+    expect(Cr::Exec.each_line({ "FOO" => "bar" }, "echo $FOO", chomp: true)).to eq ["bar"]
+  end
+
   it "always return bool" do
     p system("unamea")
     expect(Cr::Exec.system?("unamea")).to eq false