feat: add more challenges to the history module
This commit is contained in:
Bjarke Sporring
@@ -87,6 +87,7 @@ git commit -m "Add user authentication" | Out-Null
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Write-Host "Adding database connection..." -ForegroundColor Green
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$databaseContent = @"
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# database.py - Database connection module
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# SECRET_CODE: UNICORN
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def connect():
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# Connect to database
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@@ -140,6 +141,22 @@ def logout(username):
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"@
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Set-Content -Path "auth.py" -Value $authContent
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# Remove the secret code from database.py
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$databaseContent = @"
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# database.py - Database connection module
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def connect():
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# Connect to database
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print("Connecting to database...")
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return True
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def disconnect():
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# Disconnect from database
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print("Disconnecting from database...")
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return True
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"@
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Set-Content -Path "database.py" -Value $databaseContent
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git add .
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git commit -m "Fix authentication bug" | Out-Null
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@@ -183,52 +200,172 @@ Set-Content -Path "app.py" -Value $appContent
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git add .
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git commit -m "Add user profile feature" | Out-Null
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# Create a staged change scenario
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Write-Host "Creating staged changes for exploration..." -ForegroundColor Green
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$configContent = @"
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# config.py - Configuration settings
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DEBUG_MODE = False
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DATABASE_URL = "sqlite:///app.db"
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"@
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Set-Content -Path "config.py" -Value $configContent
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git add config.py
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# Create answers.md template
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Write-Host "Creating answers.md template..." -ForegroundColor Green
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$answersTemplate = @"
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# Git History Exploration - Answers
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Answer the following questions by exploring the Git repository history.
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## Question 1: How many commits are in the repository?
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**Your Answer:**
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<!-- Write your answer here -->
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## Question 2: What was the commit message for the third commit?
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(Counting from the first/oldest commit)
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**Your Answer:**
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<!-- Write your answer here -->
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## Question 3: Which file was modified in the "Fix authentication bug" commit?
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**Your Answer:**
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<!-- Write your answer here -->
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## Question 4: What changes were made to app.py between the first and last commits?
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Briefly describe the main changes you observe.
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**Your Answer:**
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<!-- Write your answer here -->
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Welcome! Answer the following questions by exploring the Git repository history using Git commands.
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**Instructions:**
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- Replace the "Write your answer here" comments with your actual answers
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- You can use any Git commands to explore the repository
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- The hints section at the bottom provides helpful commands
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---
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**Hints:**
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- Use `git log` or `git log --oneline` to view commit history
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- Use `git log --stat` to see which files were changed in each commit
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- Use `git show <commit-hash>` to view details of a specific commit
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- Use `git diff <commit1> <commit2> <file>` to compare changes between commits
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## Question 1: How many commits are in the repository?
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**Suggested commands:**
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``````bash
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git log --oneline
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# Or count them with:
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git rev-list --count HEAD
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``````
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**Your Answer:**
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<!-- Write your answer here -->
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---
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## Question 2: What was the commit message for the third commit?
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**Note:** Count from the first/oldest commit (the one at the bottom of `git log`)
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**Suggested commands:**
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``````bash
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git log --oneline --reverse # Shows oldest first
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git log # Shows newest first
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``````
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**Your Answer:**
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<!-- Write your answer here -->
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---
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## Question 3: Which files were modified in the "Fix authentication bug" commit?
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**Note:** There are multiple files - list all of them!
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**Suggested commands:**
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``````bash
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git log --stat # Shows files changed in each commit
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git show <commit-hash> --name-only # Shows only filenames for a commit
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``````
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**Your Answer:**
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<!-- Write your answer here (list all files) -->
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---
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## Question 4: What new file is currently staged (ready to be committed)?
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**Suggested commands:**
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``````bash
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git status # Shows staged, unstaged, and untracked files
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git diff --staged # Shows content of staged changes
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``````
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**Your Answer:**
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<!-- Write your answer here -->
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---
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## Question 5: Find the secret code hidden in the commit history! 🔍
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**The Challenge:**
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A secret code was added in one commit and then removed in a later commit. It doesn't exist in the current files - you can ONLY find it by comparing commits with `git diff`.
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**Hint:** The secret code is in `database.py` and exists in the third commit but was removed in the fourth commit.
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**Suggested commands:**
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``````bash
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# First, get the commit hashes
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git log --oneline
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# Then compare the third and fourth commits
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git diff <commit3-hash> <commit4-hash> database.py
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# Look for lines that were removed (marked with - in red)
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``````
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**Your Answer (what is the secret code?):**
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<!-- Write your answer here -->
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---
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## Question 6: What changes were made to app.py between the second and fourth commits?
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**Note:** Describe the main changes you observe (new imports, new function calls, etc.)
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**Suggested commands:**
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``````bash
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# First, get commit hashes
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git log --oneline
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# Then compare commits 2 and 4
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git diff <commit2-hash> <commit4-hash> app.py
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``````
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**Your Answer:**
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<!-- Write your answer here -->
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---
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## Quick Reference - Useful Commands
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**Viewing History:**
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``````bash
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git log # View commit history (newest first)
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git log --oneline # Compact one-line format
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git log --reverse # Show oldest commits first
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git log --stat # Show files changed in each commit
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git log --graph --all # Visual branch graph
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``````
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**Viewing Specific Commits:**
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``````bash
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git show <commit-hash> # View commit details
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git show <commit-hash> --stat # Show files changed
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git show <commit-hash>:file.txt # View file from specific commit
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``````
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**Comparing Changes:**
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``````bash
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git diff <commit1> <commit2> # Compare two commits
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git diff <commit1> <commit2> file # Compare specific file
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git diff --staged # Show staged changes
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git diff # Show unstaged changes
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git diff HEAD # Show all changes since last commit
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``````
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**Repository Status:**
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``````bash
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git status # Show working tree status
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git ls-files # List all tracked files
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``````
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**Pro Tip:** You can use just the first 7 characters of a commit hash (e.g., `a1b2c3d` instead of the full hash)
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---
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When you're done, run ``..\verify.ps1`` to check your answers!
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"@
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Set-Content -Path "answers.md" -Value $answersTemplate
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