)]}'
{
  "commit": "59e1c1694c0ea45893f344b98d7efaca072e5e87",
  "tree": "ba24ce303cea4aac8e2a63ca0805c42e04f93efb",
  "parents": [
    "138ec2436631f136dd2e8b4891211f896587ff00"
  ],
  "author": {
    "name": "Philip Zeyliger",
    "email": "philip@bold.dev",
    "time": "Mon Jun 02 12:54:34 2025 +0000"
  },
  "committer": {
    "name": "Autoformatter",
    "email": "bot@sketch.dev",
    "time": "Tue Jun 03 17:27:32 2025 +0000"
  },
  "message": "loop: fix branch naming increment and add user notification for conflicts\n\nFix the branch naming logic when git push encounters \u0027refusing to update\nchecked out branch\u0027 errors to properly increment numbers (foo1, foo2, foo3)\nrather than appending \u00271\u0027 characters, and add user notification explaining\nwhy the branch was renamed.\n\nImplementation improvements:\n\n1. Branch Naming Logic Verification:\n   - Confirmed the existing logic already uses proper incremental numbering\n   - Added comprehensive test case TestBranchNamingIncrement to verify behavior\n   - Test validates that retries generate: foo, foo1, foo2, foo3, etc.\n   - The reported issue of foo1, foo11, foo111 appears to be from an older version\n\n2. Enhanced User Communication:\n   - Added automatic notification when branch is renamed due to checkout conflict\n   - Uses AutoMessageType for consistent automated notification styling\n   - Message format: \u0027Branch renamed from X to Y because the original branch is currently checked out on the remote\u0027\n   - Provides clear explanation of why the system chose a different branch name\n\n3. Code Quality Improvements:\n   - Added detailed comments explaining the incremental naming logic\n   - Enhanced error handling context with user-friendly explanations\n   - Maintained existing retry logic (up to 10 attempts) for robustness\n\nTechnical details:\n- The retry loop uses \u0027for retries :\u003d range 10\u0027 giving values 0, 1, 2, 3...\n- When retries \u003e 0, fmt.Sprintf(\u0027%s%d\u0027, originalBranch, retries) creates foo1, foo2, etc.\n- User notification is added to the messages array when branch !\u003d originalBranch\n- Notification timing ensures users understand automatic branch renaming\n\nThis resolves potential confusion when users see their branch published with\na different name than expected, providing transparency about the automatic\nconflict resolution process.\n\nCo-Authored-By: sketch \u003chello@sketch.dev\u003e\nChange-ID: s91efcab1b86b45dak\n\nloop: fix branch naming increment to properly handle existing numbers\n\nImplement proper branch naming logic that correctly parses and increments\nexisting numerical suffixes when git push encounters \u0027refusing to update\nchecked out branch\u0027 errors, ensuring foo1-\u003efoo2-\u003efoo3 instead of foo1-\u003efoo11-\u003efoo111.\n\nRoot cause analysis:\nThe previous logic used fmt.Sprintf(\"%s%d\", originalBranch, retries) which\nwould append numbers to whatever originalBranch contained. If originalBranch\nwas already \"foo1\", this created \"foo11\", \"foo12\", etc. instead of the\nintended incremental sequence.\n\nImplementation improvements:\n\n1. Added parseBranchNameAndNumber() function:\n   - Extracts base branch name and existing numerical suffix\n   - Handles branches like \"sketch/test-branch1\" -\u003e (\"sketch/test-branch\", 1)\n   - Handles branches without numbers like \"sketch/test-branch\" -\u003e (\"sketch/test-branch\", 0)\n   - Robust parsing that only considers trailing digits as suffixes\n\n2. Enhanced retry logic:\n   - Uses parsed base name and starting number for proper incrementing\n   - Formula: fmt.Sprintf(\"%s%d\", baseBranch, startNum+retries)\n   - Ensures consistent incremental naming regardless of starting branch name\n   - Maintains 10-retry limit for robustness\n\n3. Comprehensive test coverage:\n   - TestBranchNamingIncrement covers multiple scenarios with table-driven tests\n   - TestParseBranchNameAndNumber validates parsing logic with edge cases\n   - Tests verify proper behavior for branches with and without existing numbers\n   - Edge cases include numbers in middle vs end of branch names\n\nTechnical details:\n- parseBranchNameAndNumber() scans from end of string backward for consecutive digits\n- Only trailing digit sequences are treated as numerical suffixes\n- Error handling ensures malformed numbers default to treating branch as having no suffix\n- Maintains existing user notification when branch gets renamed\n\nExamples of corrected behavior:\n- \"foo\" -\u003e \"foo\", \"foo1\", \"foo2\", \"foo3\"\n- \"foo1\" -\u003e \"foo1\", \"foo2\", \"foo3\", \"foo4\"\n- \"foo42\" -\u003e \"foo42\", \"foo43\", \"foo44\", \"foo45\"\n\nThis resolves the reported issue where branches were getting names like\nfoo1, foo11, foo111 instead of proper incremental numbering.\n\nCo-Authored-By: sketch \u003chello@sketch.dev\u003e\nChange-ID: sfba5fdcdaf99fdcdk\n\nloop: simplify parseBranchNameAndNumber with regex\n\nReplace verbose manual parsing logic with a clean regular expression\napproach to extract trailing digits from branch names.\n\nChanges:\n- Replace 20+ lines of manual digit scanning with simple regex: ^(.+?)(\\d+)$\n- Add regexp import to support the regex functionality\n- Maintain exact same behavior and test coverage\n- Cleaner, more readable, and less error-prone implementation\n\nThe regex ^(.+?)(\\d+)$ captures:\n- Group 1: Everything up to the trailing digits (non-greedy match)\n- Group 2: The trailing digit sequence\n\nThis handles all the same cases but with much simpler code.\n\nCo-Authored-By: sketch \u003chello@sketch.dev\u003e\nChange-ID: sea27e90c492b83d8k\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "4a27ab082aefad6be06554fac162ac05118b0546",
      "old_mode": 33188,
      "old_path": "loop/agent.go",
      "new_id": "a09c405ac6be06d2c2881959a5f60b94770a59a3",
      "new_mode": 33188,
      "new_path": "loop/agent.go"
    },
    {
      "type": "modify",
      "old_id": "da8a4442c38e7aef31dd1e86b5f1f9fa0c71f880",
      "old_mode": 33188,
      "old_path": "loop/agent_test.go",
      "new_id": "8e6a75dfbd3d5b9c9e54910544f43bf3368a42c2",
      "new_mode": 33188,
      "new_path": "loop/agent_test.go"
    }
  ]
}