{"record":{"id":"0873c62868806323","repo":"lbjlaq/Antigravity-Manager","slug":"brew-already-latest","errorCode":"brew_already_latest","errorMessage":"brew_already_latest","messagePattern":"brew_already_latest","errorType":"error_code","errorClass":null,"httpStatus":null,"severity":"info","filePath":"src-tauri/src/modules/update_checker.rs","lineNumber":541,"sourceCode":"        }\n        Err(_) => {\n            logger::log_error(\"Homebrew upgrade timed out after 3 minutes\");\n            return Err(\"brew_timeout\".to_string());\n        }\n    };\n\n    let stdout = String::from_utf8_lossy(&output.stdout).to_string();\n    let stderr = String::from_utf8_lossy(&output.stderr).to_string();\n\n    if output.status.success() {\n        logger::log_info(&format!(\"Homebrew upgrade succeeded: {}\", stdout));\n        Ok(stdout)\n    } else {\n        logger::log_error(&format!(\n            \"brew upgrade failed - stdout: {} stderr: {}\",\n            stdout, stderr\n        ));\n        // Return structured error key for frontend i18n\n        if stderr.contains(\"already installed\") || stdout.contains(\"already installed\") {\n            Err(\"brew_already_latest\".to_string())\n        } else {\n            Err(\"brew_upgrade_failed\".to_string())\n        }\n    }\n}\n\n#[cfg(test)]\nmod tests {\n    use super::*;\n\n    #[test]\n    fn test_compare_versions() {\n        assert!(compare_versions(\"3.3.36\", \"3.3.35\"));\n        assert!(compare_versions(\"3.4.0\", \"3.3.35\"));\n        assert!(compare_versions(\"4.0.3\", \"3.3.35\"));\n        assert!(!compare_versions(\"3.3.34\", \"3.3.35\"));","sourceCodeStart":523,"sourceCodeEnd":559,"githubUrl":"https://github.com/lbjlaq/Antigravity-Manager/blob/90a2b6b20797e2e593a83d0c54ab86037863fe70/src-tauri/src/modules/update_checker.rs#L523-L559","documentation":"brew_upgrade_cask (src-tauri/src/modules/update_checker.rs) inspects the brew process stdout/stderr when the `brew upgrade --cask antigravity-tools` command exits non-zero. If either stream contains the substring \"already installed\", it maps the failure to 'brew_already_latest' — a structured error key intended for frontend i18n meaning the cask is already at the newest version Homebrew knows about, so no upgrade was performed. It is surfaced as an Err even though the situation is usually benign.","triggerScenarios":"brew exits non-zero and its output contains \"already installed\" — the installed cask version equals the latest version in the local Homebrew taps, or the cask is already up to date per brew's own check; can also occur when brew refuses to upgrade a cask marked auto_updates or whose app is running.","commonSituations":"User clicks 'Check for updates' when the app version already matches the latest cask; Homebrew's local tap is current and the vendor hasn't published a newer cask yet while the app's own version feed says otherwise; cask marked auto_updates so brew reports it's already installed; stale metadata confusion after a vendor release not yet in homebrew/cask.","solutions":["Treat this as 'no update available': dismiss the upgrade prompt; the app is already at the cask's latest version.","Refresh taps and retry if you expect a new release: `brew update && brew info --cask antigravity-tools` to compare installed vs available version.","If brew lags behind a just-released version, wait for the homebrew/cask PR to land or download the update directly from the vendor.","Quit the running app and run `brew upgrade --cask antigravity-tools` manually if brew reports already installed due to a running-app or auto_updates guard while a newer version exists.","Verify installed version (`brew list --versions --cask antigravity-tools`) against the vendor changelog before retrying."],"exampleFix":"// before: false 'update available' because local taps are stale\nbrew upgrade --cask antigravity-tools  // Error: ... already installed\n// after: sync taps first, then decide\nbrew update\nbrew info --cask antigravity-tools     // compare installed vs latest; upgrade only if newer","handlingStrategy":"try-catch","validationCode":"// Compare installed cask version with the app's advertised latest before prompting for upgrade\nconst { exec } = require('child_process');\nexec('brew list --versions --cask antigravity-tools', (err, stdout) => {\n  const installed = stdout && stdout.split(' ')[1];\n  console.log('installed cask version:', installed); // skip upgrade UI if already latest\n});","typeGuard":null,"tryCatchPattern":"try {\n  await invoke('brew_upgrade_cask');\n} catch (e) {\n  if (e === 'brew_already_latest') {\n    showToast(t('update.alreadyLatest')); // benign: no update needed\n  } else throw e;\n}","preventionTips":["Treat brew_already_latest as success-from-user-perspective; show 'already up to date', not an error.","Refresh taps (brew update) before claiming a new version is available, so prompts match brew's view.","Respect cask auto_updates flags; don't push upgrade prompts brew will refuse.","Check brew info --cask output when the app's version feed and Homebrew disagree.","Only trigger upgrades after your own version comparison confirms a newer cask exists."],"tags":["homebrew","macos","update","already-latest"],"backgroundTag":"brew-already-latest","analyzedSha":"90a2b6b20797e2e593a83d0c54ab86037863fe70","analyzedAt":"2026-09-19T08:34:01.322Z","contentChangedAt":"2026-09-19T08:34:01.322Z","schemaVersion":2},"datasetVersion":"2026-09-23T08:17:48.524Z"}