v2.0.0-rc.2

New Features

• Supports artifacts-spec v1.0.0-rc.2
• Added new API content.ReadAll() to safely read fetched blobs
• content/file.Store allows skipping unnamed blobs when pushing
• oras.Copy() and oras.ExtendedCopy() support platform selection
• oras.ExtendedCopy() supports filtering predecessors by artifact type and / or annotations using regular expressions

Bug Fixes

• fix #236: same content with different names will be skipped when being pushing to file store
• fix #239: oras.Copy() may skip tagging if manifest blob already exists in the destination
• fix #252: pushing blobs to ECR will fail

Other Changes

• Improved documentation
• Migrated to codecov.io for code coverage reports
• oras.Pack() packs empty config blob of size 0 bytes instead of {} (empty JSON object of size 2 bytes).

Detailed Commits

• Bug: oras.Copy() may skip tagging if manifest blob already exists in the destination by @m5i-work in #243
• created pull blob example by @wangxiaoxuan273 in #234
• added an example of copying artifact manifest by @wangxiaoxuan273 in #241
• moved ReadAll and related functions to package Content by @wangxiaoxuan273 in #245
• update artifact-spec to v1.0.0-rc.2 by @Wwwsylvia in #251
• Reuse post token for put when pushing blobs by @qweeah in #253
• Migrate to codecov.io by @junczhuMSFT in #247
• replaced io.ReadAll with content.ReadAll in examples by @wangxiaoxuan273 in #255
• Added an example of using ExtendedCopy by @wangxiaoxuan273 in #248
• Failed to download all the files in an artifact using oras.Copy() by @m5i-work in #256
• fix: Fix runnable examples by @lizMSFT in #257
• Allow skipping unnamed blobs when pushing to file store by @m5i-work in #254
• Upload empty blob when packing by @m5i-work in #262
• support filtering on annotation with regex by @wangxiaoxuan273 in #259
• fix: fix typo in example test by @lizMSFT in #263
• feat: Support platform selection on Copy by @lizMSFT in #244
• added filtering by artifact type with regex by @wangxiaoxuan273 in #258
• fix: added manifest parsing when annotation is not in the descriptor by @wangxiaoxuan273 in #266

New Contributors

• @junczhuMSFT made their first contribution in #247
• @lizMSFT made their first contribution in #257

Full Changelog: v2.0.0-rc.1...v2.0.0-rc.2