Add basic automatic linting

Author: andreagrandi

README.md

@@ -30,6 +30,29 @@ cd sentire
 go build -o sentire ./cmd/sentire
 ```
 
+## Development Setup
+
+### Git Hooks
+
+To prevent formatting issues and ensure code quality, install the Git hooks:
+
+```bash
+# Install pre-commit hook for automatic Go formatting
+./scripts/install-hooks.sh
+```
+
+The pre-commit hook will automatically format Go files using `gofmt -s` before each commit, ensuring consistency with CI requirements.
+
+To format all Go files manually:
+```bash
+make fmt
+```
+
+To bypass the hook temporarily (not recommended):
+```bash
+git commit --no-verify
+```
+
 ## Configuration
 
 Before using sentire, you must set your Sentry API token as an environment variable:

scripts/install-hooks.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+# Install Git hooks for the Sentire project
+
+set -e
+
+# Check if we're in a git repository
+if [ ! -d ".git" ]; then
+    echo "Error: This script must be run from the root of the git repository"
+    exit 1
+fi
+
+# Create hooks directory if it doesn't exist
+mkdir -p .git/hooks
+
+# Install pre-commit hook
+echo "Installing pre-commit hook..."
+cp scripts/pre-commit .git/hooks/pre-commit
+chmod +x .git/hooks/pre-commit
+
+echo "✅ Pre-commit hook installed successfully!"
+echo ""
+echo "The hook will now automatically format Go files before each commit."
+echo "To disable the hook temporarily, use: git commit --no-verify"
+echo ""
+echo "You can also format all Go files manually with: make fmt"

scripts/pre-commit

@@ -0,0 +1,40 @@
+#!/bin/bash
+# Pre-commit hook for Go formatting
+# This script automatically formats staged Go files using gofmt
+
+# Get list of staged Go files
+staged_go_files=$(git diff --cached --name-only --diff-filter=ACM | grep '\.go$')
+
+# Exit early if no Go files are staged
+if [ -z "$staged_go_files" ]; then
+    exit 0
+fi
+
+echo "Formatting staged Go files..."
+
+# Format each staged Go file
+formatted_files=()
+for file in $staged_go_files; do
+    # Check if file still exists (might have been deleted)
+    if [ -f "$file" ]; then
+        # Format the file with gofmt -s (simplify)
+        gofmt -s -w "$file"
+        
+        # Check if formatting made changes
+        if ! git diff --quiet "$file"; then
+            formatted_files+=("$file")
+            # Re-stage the formatted file
+            git add "$file"
+        fi
+    fi
+done
+
+# Report what was formatted
+if [ ${#formatted_files[@]} -gt 0 ]; then
+    echo "Formatted and re-staged the following files:"
+    for file in "${formatted_files[@]}"; do
+        echo "  - $file"
+    done
+fi
+
+exit 0