{
  "id": "git-everyday-basics",
  "title": "Init, Track, Commit — Your First Real Repository",
  "category": "Git",
  "isolation_type": "shared_namespace",
  "difficulty": "Easy",
  "type": "task",
  "weight": 4,
  "description": "## Init, Track, Commit — Your First Real Repository\n\n**Your task**, inside `/srv/git-lab-everyday/`:\n\n1. Initialize a new Git repository\n2. Create a file named `notes.txt` containing any text you like\n3. Stage and commit it, with a commit message that includes the word `notes`\n4. Confirm your work with `git log` and `git status`",
  "hints": [
    {
      "title": "The full sequence",
      "body": "`git init` creates the repository. `git add` stages a file (moves it from working tree to staging area). `git commit` records the staged snapshot permanently.",
      "command": "cd /srv/git-lab-everyday\ngit init\necho 'my first notes' > notes.txt\ngit add notes.txt\ngit commit -m 'Add notes file'"
    }
  ],
  "setup_commands": [
    { "command": "mkdir -p /srv/git-lab-everyday" },
    { "command": "git config --global user.email student@rootnode.local" },
    { "command": "git config --global user.name 'RootNode Student'" }
  ],
  "validation": {
    "commands": [
      { "description": "a real Git repository was initialized", "command": "git -C /srv/git-lab-everyday rev-parse --is-inside-work-tree 2>/dev/null", "expected_output": "true", "match": "exact" },
      { "description": "at least one commit exists", "command": "git -C /srv/git-lab-everyday log --oneline 2>/dev/null | wc -l | tr -d ' '", "expected_output": "^[1-9][0-9]*$", "match": "regex" },
      { "description": "notes.txt is tracked in the latest commit", "command": "git -C /srv/git-lab-everyday show --name-only --format= HEAD 2>/dev/null", "expected_output": "notes.txt", "match": "exact" },
      { "description": "the commit message mentions notes", "command": "git -C /srv/git-lab-everyday log -1 --pretty=%s 2>/dev/null", "expected_output": "notes", "match": "contains" }
    ]
  },
  "default_namespace": "default",
  "teardown_commands": [
    { "command": "rm -rf /srv/git-lab-everyday" }
  ]
}