Signed-off-by: Felipe Contreras <felipe.contreras@xxxxxxxxx>
---
ruby.c | 11 +++++++++++
t/t10000-ruby.sh | 8 ++++++++
2 files changed, 19 insertions(+)
diff --git a/ruby.c b/ruby.c
index 92c636c..45111e6 100644
--- a/ruby.c
+++ b/ruby.c
@@ -81,6 +81,16 @@ static VALUE git_rb_peel_ref(VALUE self, VALUE refname)
return sha1_to_str(sha1);
}
+static VALUE git_rb_get_sha1(VALUE self, VALUE name)
+{
+ unsigned char buf[20];
+ int r;
+ r = get_sha1(RSTRING_PTR(name), buf);
+ if (r)
+ return Qnil;
+ return sha1_to_str(buf);
+}
+
static void git_ruby_init(void)
{
rb_define_global_function("setup_git_directory", git_rb_setup_git_directory, 0);
@@ -89,6 +99,7 @@ static void git_ruby_init(void)
rb_define_global_function("git_config", git_rb_git_config, 0);
rb_define_global_function("read_ref", git_rb_read_ref, 1);
rb_define_global_function("peel_ref", git_rb_peel_ref, 1);
+ rb_define_global_function("get_sha1", git_rb_get_sha1, 1);
}
static int run_ruby_command(const char *cmd, int argc, const char **argv)
diff --git a/t/t10000-ruby.sh b/t/t10000-ruby.sh
index cdbf5d8..849a615 100755
--- a/t/t10000-ruby.sh
+++ b/t/t10000-ruby.sh
@@ -73,4 +73,12 @@ test_expect_success 'test git_config()' '
test_cmp expected actual
'
+test_expect_success 'test get_sha1()' '
+ git ruby > actual <<-EOF &&
+ puts sha1_to_hex(get_sha1("HEAD"))
+ EOF
+ git rev-parse -q --verify HEAD > expected &&
+ test_cmp expected actual
+'
+
test_done
--
1.8.4-fc
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