diff options
Diffstat (limited to 'vendor/github.com/libgit2/git2go/cherrypick.go')
-rw-r--r-- | vendor/github.com/libgit2/git2go/cherrypick.go | 75 |
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 +} |