{"id":17349499,"url":"https://github.com/umutbasal/rollback","last_synced_at":"2025-10-18T20:05:14.238Z","repository":{"id":220147190,"uuid":"750819231","full_name":"umutbasal/rollback","owner":"umutbasal","description":"Rollback package provides a simple way to manage and execute rollback operations in Go","archived":false,"fork":false,"pushed_at":"2024-01-31T15:42:52.000Z","size":13,"stargazers_count":2,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-02-01T16:24:00.004Z","etag":null,"topics":["golang","rollback"],"latest_commit_sha":null,"homepage":"","language":"Go","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/umutbasal.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null}},"created_at":"2024-01-31T11:37:25.000Z","updated_at":"2024-10-05T01:11:31.000Z","dependencies_parsed_at":"2024-02-06T07:32:15.870Z","dependency_job_id":null,"html_url":"https://github.com/umutbasal/rollback","commit_stats":null,"previous_names":["umutbasal/rollback"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umutbasal%2Frollback","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umutbasal%2Frollback/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umutbasal%2Frollback/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/umutbasal%2Frollback/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/umutbasal","download_url":"https://codeload.github.com/umutbasal/rollback/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245841691,"owners_count":20681184,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["golang","rollback"],"created_at":"2024-10-15T16:56:16.976Z","updated_at":"2025-09-20T02:41:56.622Z","avatar_url":"https://github.com/umutbasal.png","language":"Go","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Rollback Package\n\nThe `rollback` package provides a simple way to manage and execute rollback operations in Go.\n\n## Usage\n\n```go\npackage main\n\nimport (\n    \"fmt\"\n    \"github.com/umutbasal/rollback\"\n    yourawesomeproject \"github.com/your/awesome/project/lib\"\n)\n\nfunc main() {\n    // Create a new rollbacker\n    rb := rollback.New()\n    // Execute rollback operations on defer\n    defer rb.Rollback()\n\n    // 1) needs rollback on its own error\n    if err := yourawesomeproject.DoSomething(); err != nil {\n        rb.Add(func() {\n            return yourawesomeproject.UndoSomething()\n        })\n        return err\n    }\n\n    // 2) needs rollback on any error after this point including its own\n    rb.Add(func() {\n        return yourawesomeproject.UndoSomethingElse()\n    })\n    if err := yourawesomeproject.DoSomethingElse(); err != nil {\n        return err\n    }\n\n    // 3) does not need rollback on its own error\n    if err := yourawesomeproject.DoSomethingMore(); err != nil {\n        return err\n    }\n    // but needs rollback if operations after this point fails\n    rb.Add(func() {\n        return yourawesomeproject.UndoSomethingMore()\n    })\n\n    // No error, finalize and reset rollbacker\n    rb.Finalize()\n}\n```\n\n### Clone\nThis way you can pass rollback functions to upper rollbackers without executing them.\n\n```go\n\t// Create a new Rollbacker\n\trollbacker := New()\n\trollbacker.Add(func() {\n\t\tfmt.Println(\"Rollbacker 1 function 1\")\n\t})\n\trollbacker.Add(func() {\n\t\tfmt.Println(\"Rollbacker 1 function 2\")\n\t})\n\n\t// Create another Rollbacker\n\trollbacker2 := New()\n\trollbacker2.Add(func() {\n\t\tfmt.Println(\"Rollbacker 2 function 1\")\n\t})\n\n\t// Clone the Rollbackers\n\trbfn := rollbacker.Clone().Rollback\n\trbfn2 := rollbacker2.Clone().Rollback\n\n\t// Create an upper Rollbacker\n\tupperRollbacker := New()\n\tupperRollbacker.Add(rbfn)\n\tupperRollbacker.Add(rbfn2)\n\n\t// Rollback the upper Rollbacker\n\tupperRollbacker.Rollback()\n\n\t// Output:\n\t// Rollbacker 2 function 1\n\t// Rollbacker 1 function 2\n\t// Rollbacker 1 function 1\n```\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fumutbasal%2Frollback","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fumutbasal%2Frollback","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fumutbasal%2Frollback/lists"}