55 lines
1.8 KiB
Bash
Executable File
55 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# This is a metascript called by parent scripts to verify the execution environment.
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# It checks if the current shell is bash or not. If not, it terminates execution.
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if [ -z "${BASH_VERSION:-}" ]; then
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echo "Error: This script must be run using bash." >&2
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exit 1
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fi
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# Add a shortcut function 'b' to user's shell configurations if not already present
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add_b_alias() {
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local target_files=()
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[ -f "$HOME/.bashrc" ] && target_files+=("$HOME/.bashrc")
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[ -f "$HOME/.zshrc" ] && target_files+=("$HOME/.zshrc")
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for config_file in "${target_files[@]}"; do
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# 1. Clean up old unmarkered function if it exists
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if grep -q "Shortcut for downloading bootstrap/install scripts" "$config_file" 2>/dev/null; then
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sed -i '/# Shortcut for downloading bootstrap\/install scripts/,/^}/d' "$config_file"
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fi
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# 2. Clean up old markered function if it exists
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if grep -q "# >>> bootstrap-cli b function >>>" "$config_file" 2>/dev/null; then
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sed -i '/# >>> bootstrap-cli b function >>>/,/# <<< bootstrap-cli b function <<</d' "$config_file"
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fi
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# 3. Append the new markered function block
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echo "Adding/updating helper function 'b' to $config_file..."
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cat << 'EOF' >> "$config_file"
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# >>> bootstrap-cli b function >>>
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# Shortcut for downloading and running bootstrap/install scripts
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b() {
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if [ -z "$1" ]; then
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echo "Usage: b <script_name> [args...]" >&2
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return 1
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fi
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local script_name="$1"
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shift
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curl -fsSL "https://adityagupta.dev/b/${script_name}" | bash -s -- "$@"
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}
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# <<< bootstrap-cli b function <<<
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EOF
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done
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}
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add_b_alias
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# Source ~/.bashrc to make changes immediately available
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if [ -f "$HOME/.bashrc" ]; then
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echo "Sourcing ~/.bashrc..."
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. "$HOME/.bashrc"
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fi
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