+++ /dev/null
-Portions of this code are derived from:
-
-https://github.com/dradtke/gotk3
-
-Copyright (c) 2013 Conformal Systems LLC.
-
-Permission to use, copy, modify, and distribute this software for any
-purpose with or without fee is hereby granted, provided that the above
-copyright notice and this permission notice appear in all copies.
-
-THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+++ /dev/null
-This file contains demonstration FFI bindings for using `-lostree-1`
-and `-larchive` from golang.
+++ /dev/null
-/*
- * Copyright (c) 2013 Conformal Systems <info@conformal.com>
- *
- * This file originated from: http://opensource.conformal.com/
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-package ostree
-
-// #cgo pkg-config: glib-2.0 gobject-2.0
-// #include <glib.h>
-// #include <glib-object.h>
-// #include <gio/gio.h>
-// #include "glibobject.go.h"
-// #include <stdlib.h>
-import "C"
-import (
- "unsafe"
- "runtime"
- "fmt"
- "errors"
-)
-
-func GBool(b bool) C.gboolean {
- if b {
- return C.gboolean(1)
- }
- return C.gboolean(0)
-}
-
-func GoBool(b C.gboolean) bool {
- if b != 0 {
- return true
- }
- return false
-}
-
-type GError struct {
- ptr unsafe.Pointer
-}
-
-func NewGError() GError {
- return GError{nil}
-}
-
-func (e *GError) Native() *C.GError {
- if e == nil {
- return nil
- }
- return (*C.GError)(e.ptr)
-}
-
-func ConvertGError(e *C.GError) error {
- defer C.g_error_free(e)
- return errors.New(C.GoString((*C.char)(C._g_error_get_message(e))))
-}
-
-type GType uint
-
-func (t GType) Name() string {
- return C.GoString((*C.char)(C.g_type_name(C.GType(t))))
-}
-
-type GVariant struct {
- ptr unsafe.Pointer
-}
-
-func GVariantNew(p unsafe.Pointer) *GVariant {
- o := &GVariant{p}
- runtime.SetFinalizer(o, (*GVariant).Unref)
- return o;
-}
-
-func GVariantNewSink(p unsafe.Pointer) *GVariant {
- o := &GVariant{p}
- runtime.SetFinalizer(o, (*GVariant).Unref)
- o.RefSink()
- return o;
-}
-
-func (v *GVariant) native() *C.GVariant {
- return (*C.GVariant)(v.ptr);
-}
-
-func (v *GVariant) Ref() {
- C.g_variant_ref(v.native())
-}
-
-func (v *GVariant) Unref() {
- C.g_variant_unref(v.native())
-}
-
-func (v *GVariant) RefSink() {
- C.g_variant_ref_sink(v.native())
-}
-
-func (v *GVariant) TypeString() string {
- cs := (*C.char)(C.g_variant_get_type_string(v.native()))
- return C.GoString(cs)
-}
-
-func (v *GVariant) GetChildValue(i int) *GVariant {
- cchild := C.g_variant_get_child_value(v.native(), C.gsize(i))
- return GVariantNew(unsafe.Pointer(cchild));
-}
-
-func (v *GVariant) LookupString(key string) (string, error) {
- ckey := C.CString(key)
- defer C.free(unsafe.Pointer(ckey))
- // TODO: Find a way to have constant C strings in golang
- cstr := C._g_variant_lookup_string(v.native(), ckey)
- if cstr == nil {
- return "", fmt.Errorf("No such key: %s", key)
- }
- return C.GoString(cstr), nil
-}
-
-/*
- * GObject
- */
-
-// IObject is an interface type implemented by Object and all types which embed
-// an Object. It is meant to be used as a type for function arguments which
-// require GObjects or any subclasses thereof.
-type IObject interface {
- toGObject() *C.GObject
- ToObject() *GObject
-}
-
-// Object is a representation of GLib's GObject.
-type GObject struct {
- ptr unsafe.Pointer
-}
-
-func GObjectNew(p unsafe.Pointer) *GObject {
- o := &GObject{p}
- runtime.SetFinalizer(o, (*GObject).Unref)
- return o;
-}
-
-func (v *GObject) Ptr() unsafe.Pointer {
- return v.ptr
-}
-
-func (v *GObject) Native() *C.GObject {
- if v == nil || v.ptr == nil {
- return nil
- }
- return (*C.GObject)(v.ptr)
-}
-
-func (v *GObject) toGObject() *C.GObject {
- if v == nil {
- return nil
- }
- return v.Native()
-}
-
-func (v *GObject) Ref() {
- C.g_object_ref(C.gpointer(v.ptr))
-}
-
-func (v *GObject) Unref() {
- C.g_object_unref(C.gpointer(v.ptr))
-}
-
-func (v *GObject) RefSink() {
- C.g_object_ref_sink(C.gpointer(v.ptr))
-}
-
-func (v *GObject) IsFloating() bool {
- c := C.g_object_is_floating(C.gpointer(v.ptr))
- return GoBool(c)
-}
-
-func (v *GObject) ForceFloating() {
- C.g_object_force_floating((*C.GObject)(v.ptr))
-}
-
-// GIO types
-
-type GCancellable struct {
- *GObject
-}
-
-func (self *GCancellable) native() *C.GCancellable {
- return (*C.GCancellable)(self.ptr)
-}
-
-// At the moment, no cancellable API, just pass nil
+++ /dev/null
-#include <glib.h>
-
-static char *
-_g_error_get_message (GError *error)
-{
- g_assert (error != NULL);
- return error->message;
-}
-
-static const char *
-_g_variant_lookup_string (GVariant *v, const char *key)
-{
- const char *r;
- if (g_variant_lookup (v, key, "&s", &r))
- return r;
- return NULL;
-}
+++ /dev/null
-// +build linux
-
-// Public API specification for libostree Go bindings
-
-package ostree
-
-import (
- "unsafe"
-)
-
-// #cgo pkg-config: ostree-1
-// #include <stdlib.h>
-// #include <glib.h>
-// #include <ostree.h>
-// #include "ostree.go.h"
-import "C"
-
-type Repo struct {
- *GObject
-}
-
-func RepoGetType() GType {
- return GType(C.ostree_repo_get_type())
-}
-
-func (r *Repo) native() *C.OstreeRepo {
- return (*C.OstreeRepo)(r.ptr)
-}
-
-func repoFromNative(p *C.OstreeRepo) *Repo {
- if p == nil {
- return nil
- }
- o := GObjectNew(unsafe.Pointer(p))
- r := &Repo{o}
- return r
-}
-
-func RepoNewOpen(path string) (*Repo, error) {
- var cerr *C.GError = nil
- cpath := C.CString(path)
- pathc := C.g_file_new_for_path(cpath);
- defer C.g_object_unref(C.gpointer(pathc))
- crepo := C.ostree_repo_new(pathc)
- repo := repoFromNative(crepo);
- r := GoBool(C.ostree_repo_open(repo.native(), nil, &cerr))
- if !r {
- return nil, ConvertGError(cerr)
- }
- return repo, nil
-}
-
-func (r *Repo) GetParent() *Repo {
- return repoFromNative(C.ostree_repo_get_parent(r.native()))
-}
-
-type ObjectType int
-
-const (
- OBJECT_TYPE_FILE ObjectType = C.OSTREE_OBJECT_TYPE_FILE
- OBJECT_TYPE_DIR_TREE = C.OSTREE_OBJECT_TYPE_DIR_TREE
- OBJECT_TYPE_DIR_META = C.OSTREE_OBJECT_TYPE_DIR_META
- OBJECT_TYPE_COMMIT = C.OSTREE_OBJECT_TYPE_COMMIT
- OBJECT_TYPE_TOMBSTONE_COMMIT = C.OSTREE_OBJECT_TYPE_TOMBSTONE_COMMIT
-)
-
-func (repo *Repo) LoadVariant(t ObjectType, checksum string) (*GVariant, error) {
- var cerr *C.GError = nil
- var cvariant *C.GVariant = nil
-
- r := GoBool(C.ostree_repo_load_variant(repo.native(), C.OstreeObjectType(t), C.CString(checksum), &cvariant, &cerr))
- if !r {
- return nil, ConvertGError(cerr)
- }
- variant := GVariantNew(unsafe.Pointer(cvariant))
- return variant, nil
-}
-
-func (repo *Repo) ResolveRev(ref string) (string, error) {
- var cerr *C.GError = nil
- var crev *C.char = nil
-
- r := GoBool(C.ostree_repo_resolve_rev(repo.native(), C.CString(ref), GBool(true), &crev, &cerr))
- if !r {
- return "", ConvertGError(cerr)
- }
- defer C.free(unsafe.Pointer(crev))
- return C.GoString(crev), nil
-}
-
-func (commit *GVariant) CommitGetMetadataKeyString(key string) (string, error) {
- cmeta := GVariantNew(unsafe.Pointer(C.g_variant_get_child_value(commit.native(), 0)))
- return cmeta.LookupString(key)
-}
+++ /dev/null
-#include <ostree.h>
-#include <string.h>
-
-static void
-_ostree_repo_checkout_options_init_docker_union (OstreeRepoCheckoutOptions *opts)
-{
- memset (opts, 0, sizeof (*opts));
- opts->mode = OSTREE_REPO_CHECKOUT_MODE_USER;
- opts->overwrite_mode = OSTREE_REPO_CHECKOUT_OVERWRITE_UNION_FILES;
- opts->disable_fsync = 1;
- opts->process_whiteouts = 1;
-}
-
-static const char *
-_g_variant_lookup_string (GVariant *v, const char *key)
-{
- const char *r;
- if (g_variant_lookup (v, key, "&s", &r))
- return r;
- return NULL;
-}
+++ /dev/null
-// +build linux
-
-// Public API specification for libostree Go bindings
-
-package ostree
-
-import (
- "testing"
-)
-
-func TestTypeName(t *testing.T) {
- name := RepoGetType().Name();
- if name != "OstreeRepo" {
- t.Errorf("%s != OstreeRepo");
- }
-}
-
-func TestRepoNew(t *testing.T) {
- r, err := RepoNewOpen("/ostree/repo")
- if err != nil {
- t.Errorf("%s", err);
- return
- }
- parent := r.GetParent()
- if parent != nil {
- t.Errorf("Expected no parent")
- return
- }
-}
-
-func TestRepoGetMetadataVersion(t *testing.T) {
- r, err := RepoNewOpen("/ostree/repo")
- if err != nil {
- t.Errorf("%s", err);
- return
- }
- commit,err := r.ResolveRev("rhel-atomic-host/7/x86_64/standard")
- if err != nil {
- t.Errorf("%s", err)
- return
- }
- commitv,err := r.LoadVariant(OBJECT_TYPE_COMMIT, commit)
- if err != nil {
- t.Errorf("%s", err)
- return
- }
- ver, err := commitv.CommitGetMetadataKeyString("version")
- if err != nil {
- t.Errorf("%s", err)
- return
- }
- if ver != "7.1.3" {
- t.Errorf("expected 7.1.3")
- }
-}
-Subproject commit 7a703638d12410bb58ca6d85d6556d03c2a5a7ce
+Subproject commit 4ae5e3beaaa674abfabf7404ab6fafcc4ec547db
projects / ostree.git / commitdiff