git_push

#!/bin/bash
# Stage every tracked + new file, commit, and push to the current branch's remote.
# Usage:
#   ./git_push                     -> prompts for a commit message
#   ./git_push "commit message"    -> uses the given message
set -e

REPO_ROOT=$(git rev-parse --show-toplevel)
cd "$REPO_ROOT"

git add -A

if git diff --cached --quiet; then
    echo "No changes to commit. Nothing to push."
    exit 0
fi

echo ""
echo "===== Staged changes ====="
git status --short
echo "=========================="
echo ""

if [ -n "$1" ]; then
    MSG="$*"
else
    read -r -p "Commit message: " MSG
    if [ -z "$MSG" ]; then
        echo "Aborted: empty commit message."
        git reset HEAD >/dev/null
        exit 1
    fi
fi

git commit -m "$MSG"

BRANCH=$(git rev-parse --abbrev-ref HEAD)
git push -u origin "$BRANCH"