~/.git-hooks/pre-commit

pre-commit

#!/usr/bin/env bash

# Fetch Git configuration values
REMOTE_URL=$(git config --get remote.origin.url)
USER_EMAIL=$(git config user.email)

echo "🔍 Git Hook Running..."
echo "➡ Remote URL: $REMOTE_URL"
echo "➡ User email: $USER_EMAIL"

# Define arrays for repo patterns and required emails where indices correspond
REMOTE_PATTERNS=("[email protected]" "[email protected]")
REQUIRED_EMAILS=("[email protected]" "[email protected]")

MATCHED_RULE=""

# Loop over the arrays
for i in "${!REMOTE_PATTERNS[@]}"; do
    pattern="${REMOTE_PATTERNS[$i]}"
    required="${REQUIRED_EMAILS[$i]}"
    echo "🔸 Checking if '$REMOTE_URL' contains '$pattern'"

    if [[ "$REMOTE_URL" == *"$pattern"* ]]; then
        echo "✅ Matched pattern: $pattern"
        MATCHED_RULE="yes"

        if [[ "$USER_EMAIL" != "$required" ]]; then
            echo ""
            echo "❌ Commit blocked:"
            echo "   ➤ Repo '$pattern' requires email: '$required'"
            echo "   ➤ Your current email is: '$USER_EMAIL'"
            exit 1
        else
            echo "✅ Email is correct for $pattern"
        fi
    fi
done

if [[ -z "$MATCHED_RULE" ]]; then
    echo "ℹ️ No matching rule for remote '$REMOTE_URL'. Skipping email check."
fi

echo "✅ Commit allowed"
exit 0

zsh alias:

gitinit() {
    # Initialize repository and set the global Git hooks path.
    git init && git config --global core.hooksPath ~/.git-hooks && git branch -m main

    # Fetch the remote URL (if one exists)
    REMOTE_URL=$(git config --get remote.origin.url)
    
    if [[ -n "$REMOTE_URL" ]]; then
        echo "Remote URL detected: $REMOTE_URL"

        # Define your patterns and corresponding emails
        REMOTE_PATTERNS=("[email protected]" "[email protected]")
        REQUIRED_EMAILS=("[email protected]" "[email protected]")
        SELECTED_EMAIL=""
        SELECTED_NAME="Dmytrii Lysak"  # Common Git user name

        # Check if the remote URL matches any of the predefined patterns.
        for i in "${!REMOTE_PATTERNS[@]}"; do
            if [[ "$REMOTE_URL" == *"${REMOTE_PATTERNS[i]}"* ]]; then
                SELECTED_EMAIL="${REQUIRED_EMAILS[i]}"
                break
            fi
        done

        # Apply your additional logic: If the remote host is [email protected]
        # (and nothing was selected by the array), then use the work email.
        if [[ "$REMOTE_URL" == *"[email protected]"* ]] && [[ -z "$SELECTED_EMAIL" ]]; then
            SELECTED_EMAIL="[email protected]"
        fi

        if [[ -n "$SELECTED_EMAIL" ]]; then
            echo "Using git user email: $SELECTED_EMAIL"
            git config user.email "$SELECTED_EMAIL"
            git config user.name "$SELECTED_NAME"
        else
            echo "No matching rule for remote '$REMOTE_URL'. Please configure your Git user settings manually."
        fi
    else
        echo "No remote URL present. Skipping automatic git user configuration."
    fi
}