refactor: use the new utils.ps1 script for operations

01-essentials/02-history/verify.ps1

@@ -10,52 +10,53 @@
     - answers.txt exists with correct information about commit history
 #>
 
+. "$PSScriptRoot\..\..\util.ps1"
+
 Write-Host "`n=== Verifying Module 02 Solution ===" -ForegroundColor Cyan
 
 $allChecksPassed = $true
+$challengeRoot = "$PSScriptRoot\challenge"
+
 
 # Check if challenge directory exists
-if (-not (Test-Path "challenge")) {
-    Write-Host "[FAIL] Challenge directory not found. Did you run setup.ps1?" -ForegroundColor Red
+if (-not (Test-Path $challengeRoot)) {
+    Write-Fail "Challenge directory not found. Did you run setup.ps1?" -ForegroundColor Red
     exit 1
 }
 
-Set-Location "challenge"
-
 # Check if git repository exists
-if (-not (Test-Path ".git")) {
-    Write-Host "[FAIL] Not a git repository. Did you run setup.ps1?" -ForegroundColor Red
-    Set-Location ..
+if (-not (Test-Path "$challengeRoot\.git")) {
+    Write-Fail "Not a git repository. Did you run setup.ps1?" -ForegroundColor Red
     exit 1
 }
 
 # Check if answers.md exists
-if (-not (Test-Path "answers.md")) {
-    Write-Host "[FAIL] answers.md not found. Did you run setup.ps1?" -ForegroundColor Red
-    Write-Host "[HINT] The setup script should have created answers.md for you" -ForegroundColor Yellow
+if (-not (Test-Path "$challengeRoot\answers.md")) {
+    Write-Fail "answers.md not found. Did you run setup.ps1?" -ForegroundColor Red
+    Write-Hint "The setup script should have created answers.md for you" -ForegroundColor Yellow
     $allChecksPassed = $false
 } else {
-    Write-Host "[PASS] answers.md exists" -ForegroundColor Green
+    Write-Pass "answers.md exists" -ForegroundColor Green
 
     # Read the answers file
-    $answers = Get-Content "answers.md" -Raw
+    $answers = Get-Content "$challengeRoot\answers.md" -Raw
     $answersLower = $answers.ToLower()
 
     # Check 1: Contains "5" or "five" for commit count
     if ($answersLower -match "5|five|fem") {
-        Write-Host "[PASS] Correct commit count found" -ForegroundColor Green
+        Write-Pass "Correct commit count found" -ForegroundColor Green
     } else {
-        Write-Host "[FAIL] Commit count not found or incorrect" -ForegroundColor Red
-        Write-Host "[HINT] Use 'git log --oneline' to count commits easily" -ForegroundColor Yellow
+        Write-Fail "Commit count not found or incorrect" -ForegroundColor Red
+        Write-Hint "Use 'git log --oneline' to count commits easily" -ForegroundColor Yellow
         $allChecksPassed = $false
     }
 
     # Check 2: Contains "database" keyword for third commit
     if ($answersLower -match "database") {
-        Write-Host "[PASS] Third commit message identified" -ForegroundColor Green
+        Write-Pass "Third commit message identified" -ForegroundColor Green
     } else {
-        Write-Host "[FAIL] Third commit message not found" -ForegroundColor Red
-        Write-Host "[HINT] Use 'git log' to see commit messages in order" -ForegroundColor Yellow
+        Write-Fail "Third commit message not found" -ForegroundColor Red
+        Write-Hint "Use 'git log' to see commit messages in order" -ForegroundColor Yellow
         $allChecksPassed = $false
     }
 
@@ -64,38 +65,37 @@ if (-not (Test-Path "answers.md")) {
     $hasDatabase = $answersLower -match "database"
 
     if ($hasAuth -and $hasDatabase) {
-        Write-Host "[PASS] Both files identified for bug fix commit" -ForegroundColor Green
+        Write-Pass "Both files identified for bug fix commit" -ForegroundColor Green
     } elseif ($hasAuth -or $hasDatabase) {
         Write-Host "[PARTIAL] Only one file found - there are TWO files modified in this commit" -ForegroundColor Yellow
-        Write-Host "[HINT] Use 'git log --stat' or 'git show <commit-hash> --name-only' to see ALL files changed" -ForegroundColor Yellow
+        Write-Hint "Use 'git log --stat' or 'git show <commit-hash> --name-only' to see ALL files changed" -ForegroundColor Yellow
         $allChecksPassed = $false
     } else {
-        Write-Host "[FAIL] Files modified in bug fix commit not found" -ForegroundColor Red
-        Write-Host "[HINT] Use 'git log --stat' to see which files were changed in each commit" -ForegroundColor Yellow
+        Write-Fail "Files modified in bug fix commit not found" -ForegroundColor Red
+        Write-Hint "Use 'git log --stat' to see which files were changed in each commit" -ForegroundColor Yellow
         $allChecksPassed = $false
     }
 
     # Check 4: Contains "config" keyword for staged file
     if ($answersLower -match "config.py") {
-        Write-Host "[PASS] Staged file identified" -ForegroundColor Green
+        Write-Pass "Staged file identified" -ForegroundColor Green
     } else {
-        Write-Host "[FAIL] Staged file not identified" -ForegroundColor Red
-        Write-Host "[HINT] Use 'git status' or 'git diff --staged' to see staged changes" -ForegroundColor Yellow
+        Write-Fail "Staged file not identified" -ForegroundColor Red
+        Write-Hint "Use 'git status' or 'git diff --staged' to see staged changes" -ForegroundColor Yellow
         $allChecksPassed = $false
     }
 
     # Check 5: Contains "unicorn" for the secret code
     if ($answersLower -match "unicorn") {
-        Write-Host "[PASS] Secret code found!" -ForegroundColor Green
+        Write-Pass "Secret code found!" -ForegroundColor Green
     } else {
-        Write-Host "[FAIL] Secret code not found" -ForegroundColor Red
-        Write-Host "[HINT] Use 'git diff <commit3> <commit4> database.py' to find the secret code" -ForegroundColor Yellow
+        Write-Fail "Secret code not found" -ForegroundColor Red
+        Write-Hint "Use 'git diff <commit3> <commit4> database.py' to find the secret code" -ForegroundColor Yellow
         $allChecksPassed = $false
     }
 
 }
 
-Set-Location ..
 
 # Final summary
 if ($allChecksPassed) {