Merge a236895 into e84f42e

lib/gpgme/ctx.rb

@@ -370,8 +370,8 @@ def generate_key(parms, pubkey = nil, seckey = nil)
     #
     # If passed, the key will be exported to +keydata+, which must be
     # a {GPGME::Data} object.
-    def export_keys(recipients, keydata = Data.new)
-      err = GPGME::gpgme_op_export(self, recipients, 0, keydata)
+    def export_keys(recipients, keydata = Data.new, mode=0)
+      err = GPGME::gpgme_op_export(self, recipients, mode, keydata)
       exc = GPGME::error_to_exception(err)
       raise exc if exc
       keydata

lib/gpgme/key.rb

@@ -81,6 +81,7 @@ def get(fingerprint)
       # @param [Hash] options
       #   * +:output+ specify where to write the key to. It will be converted to
       #     a {GPGME::Data}, so it could be a file, for example.
+      #   * +:minimal+ set to true to let the export mode be 'minimal'.
       #   * Any other option accepted by {GPGME::Ctx.new}
       #
       # @return [GPGME::Data] the exported key.
@@ -94,9 +95,14 @@ def get(fingerprint)
       #
       def export(pattern, options = {})
         output = Data.new(options[:output])
+        if options.delete(:minimal) == true
+          export_mode = 4
+        else
+          export_mode = 0
+        end
 
         GPGME::Ctx.new(options) do |ctx|
-          ctx.export_keys(pattern, output)
+          ctx.export_keys(pattern, output, export_mode)
         end
 
         output.seek(0)

test/ctx_test.rb

@@ -404,6 +404,24 @@ def checking_value(value,par2,par3,par4,fd)
       import_keys # If the test fails for some reason, it won't break others.
     end
 
+    it "exports a minimal key if given the mode" do
+      key = GPGME::Key.find(:public).first
+      output_normal = GPGME::Data.new
+      output_minimal = GPGME::Data.new
+      ctx = GPGME::Ctx.new
+
+      ctx.export_keys(key.sha, output_normal)
+      ctx.export_keys(key.sha, output_minimal, 4)
+
+      output_normal.seek(0)
+      output_minimal.seek(0)
+
+      assert_equal output_normal.read.size, 3000
+      assert_equal output_minimal.read.size, 2000
+
+      import_keys # If the test fails for some reason, it won't break others.
+    end
+
     it "exports only one key" do
       original_keys = GPGME::Key.find(:public)
       key           = original_keys.first