[bonsai-tree] Add bonsai-tree exercise

Author: woojiahao

bonsai_tree/.gitmastery-exercise.json

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+{
+  "exercise_name": "bonsai-tree",
+  "tags": [
+    "git-branch",
+    "git-checkout"
+  ],
+  "requires_git": true,
+  "requires_github": false,
+  "base_files": {},
+  "exercise_repo": {
+    "repo_type": "local",
+    "repo_name": "care-notes",
+    "repo_title": null,
+    "create_fork": null,
+    "init": true
+  }
+}

bonsai_tree/README.md

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+# bonsai-tree
+
+You are an aspiring botanist and you are starting to take notes of the various botany facts related to [bonsai trees]()
+
+## Task
+
+Create a new file titled `dangers-to-bonsais.txt` on the `main` branch with the following text:
+
+```text
+Bonsai trees are delicate and vulnerable to threats like overwatering, pests, fungal infections, and extreme temperatures. Poor pruning or wiring can cause lasting damage, while dehydration and root rot are common killers. Without careful maintenance, these miniature trees can quickly decline.
+```
+
+Create a new branch `history` and add another file `history-of-bonsais.txt` with the following text:
+
+```text
+Bonsai originated in China over a thousand years ago as "penjing," the art of miniature landscape cultivation. The practice later spread to Japan, where it evolved into the refined bonsai we know today, emphasizing simplicity, balance, and harmony with nature. Traditionally associated with Zen Buddhism, bonsai became a symbol of patience and artistic expression. Over time, it gained global popularity, with enthusiasts worldwide cultivating these miniature trees as a blend of horticulture and art.
+```
+
+Finally, create a final branch that goes off of `history` called `care` and edit the empty `bonsai-care.txt` file with the following text:
+
+```text
+Proper bonsai care involves balancing water, light, and nutrients to maintain a healthy tree. Bonsais require well-draining soil and regular watering, but overwatering can lead to root rot. They need adequate sunlight, with indoor varieties thriving near bright windows and outdoor species requiring seasonal adjustments. Pruning and wiring help shape the tree, while repotting every few years ensures root health. Protecting bonsais from pests, extreme temperatures, and diseases is essential for their longevity, making their care both an art and a discipline.
+```
+
+Ultimately, your Git tree should look like this:
+
+![Expected tree](./res/expected-tree.png)
+

bonsai_tree/__init__.py

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+import subprocess
+from sys import exit
+from typing import List, Optional
+
+__resources__ = {"bonsai-care.txt": "bonsai-care.txt"}
+
+
+def run_command(command: List[str], verbose: bool) -> Optional[str]:
+    try:
+        result = subprocess.run(
+            command,
+            capture_output=True,
+            text=True,
+            check=True,
+        )
+        if verbose:
+            print(result.stdout)
+        return result.stdout
+    except subprocess.CalledProcessError as e:
+        if verbose:
+            print(e.stderr)
+        exit(1)
+
+
+def setup(verbose: bool = False):
+    commits_str = run_command(
+        ["git", "log", "--reverse", "--pretty=format:%h"], verbose
+    )
+    assert commits_str is not None
+    first_commit = commits_str.split("\n")[0]
+    tag_name = f"git-mastery-start-{first_commit}"
+    run_command(["git", "tag", tag_name], verbose)

bonsai_tree/download.py

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+initialization:
+  steps:
+    - type: commit
+      empty: true
+      message: Empty commit
+      id: start

bonsai_tree/res/bonsai-care.txt

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+initialization:
+  steps:
+    - type: new-file
+      filename: bonsai-care.txt
+      contents:
+    - type: add
+      files:
+        - bonsai-care.txt
+    - type: commit
+      message: Start
+      id: start
+    - type: new-file
+      filename: dangers-to-bonsais.txt
+      contents: |
+        Bonsai trees are delicate and vulnerable to threats like overwatering, pests, fungal infections, and extreme temperatures. Poor pruning or wiring can cause lasting damage, while dehydration and root rot are common killers. Without careful maintenance, these miniature trees can quickly decline.
+    - type: add
+      files:
+        - dangers-to-bonsais.txt
+    - type: commit
+      message: Add dangers
+    - type: branch
+      branch-name: history
+    - type: new-file
+      filename: history-of-bonsais.txt
+      contents: |
+        Bonsai originated in China over a thousand years ago as "penjing," the art of miniature landscape cultivation. The practice later spread to Japan, where it evolved into the refined bonsai we know today, emphasizing simplicity, balance, and harmony with nature. Traditionally associated with Zen Buddhism, bonsai became a symbol of patience and artistic expression. Over time, it gained global popularity, with enthusiasts worldwide cultivating these miniature trees as a blend of horticulture and art.
+    - type: add
+      files:
+        - history-of-bonsais.txt
+    - type: commit
+      message: Add history
+    - type: branch
+      branch-name: care
+    - type: edit-file
+      filename: bonsai-care.txt
+      contents: |
+        Proper bonsai care involves balancing water, light, and nutrients to maintain a healthy tree. Bonsais require well-draining soil and regular watering, but overwatering can lead to root rot. They need adequate sunlight, with indoor varieties thriving near bright windows and outdoor species requiring seasonal adjustments. Pruning and wiring help shape the tree, while repotting every few years ensures root health. Protecting bonsais from pests, extreme temperatures, and diseases is essential for their longevity, making their care both an art and a discipline.
+    - type: add
+      files:
+        - bonsai-care.txt
+    - type: commit
+      message: Add bonsai care
+    - type: checkout
+      branch-name: main

bonsai_tree/res/expected-tree.png

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+initialization:
+  steps:
+    - type: new-file
+      filename: bonsai-care.txt
+      contents:
+    - type: add
+      files:
+        - bonsai-care.txt
+    - type: commit
+      message: Start
+      id: start
+    - type: new-file
+      filename: dangers-to-bonsais.txt
+      contents: |
+        Bonsai trees are delicate and vulnerable to threats like overwatering, pests, fungal infections, and extreme temperatures. Poor pruning or wiring can cause lasting damage, while dehydration and root rot are common killers. Without careful maintenance, these miniature trees can quickly decline.
+    - type: add
+      files:
+        - dangers-to-bonsais.txt
+    - type: commit
+      message: Add dangers
+    - type: branch
+      branch-name: history
+    - type: new-file
+      filename: history-of-bonsais.txt
+      contents: |
+        Bonsai originated in China over a thousand years ago as "penjing," the art of miniature landscape cultivation. The practice later spread to Japan, where it evolved into the refined bonsai we know today, emphasizing simplicity, balance, and harmony with nature. Traditionally associated with Zen Buddhism, bonsai became a symbol of patience and artistic expression. Over time, it gained global popularity, with enthusiasts worldwide cultivating these miniature trees as a blend of horticulture and art.
+    - type: add
+      files:
+        - history-of-bonsais.txt
+    - type: commit
+      message: Add history
+    - type: branch
+      branch-name: care
+    - type: edit-file
+      filename: bonsai-care.txt
+      contents: |
+        bonsai care involves balancing water, light, and nutrients to maintain a healthy tree. Bonsais require well-draining soil and regular watering, but overwatering can lead to root rot. They need adequate sunlight, with indoor varieties thriving near bright windows and outdoor species requiring seasonal adjustments. Pruning and wiring help shape the tree, while repotting every few years ensures root health. Protecting bonsais from pests, extreme temperatures, and diseases is essential for their longevity, making their care both an art and a discipline.
+    - type: add
+      files:
+        - bonsai-care.txt
+    - type: commit
+      message: Add bonsai care
+    - type: checkout
+      branch-name: main