1 files changed, 75 insertions, 0 deletions
diff --git a/vendor/github.com/libgit2/git2go/cherrypick.go b/vendor/github.com/libgit2/git2go/cherrypick.go
new file mode 100644
index 000000000..8983a7a52
--- /dev/null
+++ b/vendor/github.com/libgit2/git2go/cherrypick.go
@@ -0,0 +1,75 @@
+package git
+
+/*
+#include <git2.h>
+*/
+import "C"
+import (
+	"runtime"
+)
+
+type CherrypickOptions struct {
+	Version      uint
+	Mainline     uint
+	MergeOpts    MergeOptions
+	CheckoutOpts CheckoutOpts
+}
+
+func cherrypickOptionsFromC(c *C.git_cherrypick_options) CherrypickOptions {
+	opts := CherrypickOptions{
+		Version:      uint(c.version),
+		Mainline:     uint(c.mainline),
+		MergeOpts:    mergeOptionsFromC(&c.merge_opts),
+		CheckoutOpts: checkoutOptionsFromC(&c.checkout_opts),
+	}
+	return opts
+}
+
+func (opts *CherrypickOptions) toC() *C.git_cherrypick_options {
+	if opts == nil {
+		return nil
+	}
+	c := C.git_cherrypick_options{}
+	c.version = C.uint(opts.Version)
+	c.mainline = C.uint(opts.Mainline)
+	c.merge_opts = *opts.MergeOpts.toC()
+	c.checkout_opts = *opts.CheckoutOpts.toC()
+	return &c
+}
+
+func freeCherrypickOpts(ptr *C.git_cherrypick_options) {
+	if ptr == nil {
+		return
+	}
+	freeCheckoutOpts(&ptr.checkout_opts)
+}
+
+func DefaultCherrypickOptions() (CherrypickOptions, error) {
+	c := C.git_cherrypick_options{}
+
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+
+	ecode := C.git_cherrypick_init_options(&c, C.GIT_CHERRYPICK_OPTIONS_VERSION)
+	if ecode < 0 {
+		return CherrypickOptions{}, MakeGitError(ecode)
+	}
+	defer freeCherrypickOpts(&c)
+	return cherrypickOptionsFromC(&c), nil
+}
+
+func (v *Repository) Cherrypick(commit *Commit, opts CherrypickOptions) error {
+	runtime.LockOSThread()
+	defer runtime.UnlockOSThread()
+
+	cOpts := opts.toC()
+	defer freeCherrypickOpts(cOpts)
+
+	ecode := C.git_cherrypick(v.ptr, commit.cast_ptr, cOpts)
+	runtime.KeepAlive(v)
+	runtime.KeepAlive(commit)
+	if ecode < 0 {
+		return MakeGitError(ecode)
+	}
+	return nil
+}