#!/bin/bash

# script-manager - A utility to manage bash scripts

# Features:

# - List all scripts in specified directory

# - Run scripts with arguments

# - View script contents

# - Create new scripts

# - Delete scripts

# - Edit scripts using default editor

# - Add execution permissions automatically

# Default directory for scripts

SCRIPT_DIR="$HOME/.scripts"

# Create scripts directory if it doesn't exist

if [ ! -d "$SCRIPT_DIR" ]; then

mkdir -p "$SCRIPT_DIR"

echo "Created scripts directory at $SCRIPT_DIR"

fi

# Colors for output

GREEN='\033[0;32m'

RED='\033[0;31m'

BLUE='\033[0;34m'

NC='\033[0m' # No Color

# Print help message

show_help() {

echo -e "${BLUE}Script Manager - Usage:${NC}"

echo " -l, --list : List all scripts"

echo " -r, --run : Run a script"

echo " -v, --view : View script contents"

echo " -c, --create : Create a new script"

echo " -d, --delete : Delete a script"

echo " -e, --edit : Edit a script"

echo " -h, --help : Show this help message"

}

# List all scripts in the directory

list_scripts() {

echo -e "${BLUE}Available scripts in $SCRIPT_DIR:${NC}"

if [ -d "$SCRIPT_DIR" ]; then

find "$SCRIPT_DIR" -type f -executable -not -name "README.md" -exec basename {} \;

else

echo -e "${RED}Scripts directory does not exist!${NC}"

exit 1

fi

}

# Run a script with arguments

run_script() {

local script_name="$1"

shift # Remove script name from arguments

if [ -f "$SCRIPT_DIR/$script_name" ]; then

echo -e "${GREEN}Running $script_name...${NC}"

chmod +x "$SCRIPT_DIR/$script_name"

"$SCRIPT_DIR/$script_name" "$@"

else

echo -e "${RED}Script $script_name not found!${NC}"

exit 1

fi

}

# View script contents

view_script() {

local script_name="$1"

if [ -f "$SCRIPT_DIR/$script_name" ]; then

echo -e "${BLUE}Contents of $script_name:${NC}"

echo "----------------------------------------"

cat "$SCRIPT_DIR/$script_name"

echo "----------------------------------------"

else

echo -e "${RED}Script $script_name not found!${NC}"

exit 1

fi

}

# Create a new script

create_script() {

local script_name="$1"

if [ -z "$script_name" ]; then

echo -e "${RED}Please provide a script name!${NC}"

exit 1

fi

if [[ ! "$script_name" =~ \.(sh|bash)$ ]]; then

script_name="$script_name"

fi

if [ -f "$SCRIPT_DIR/$script_name" ]; then

echo -e "${RED}Script $script_name already exists!${NC}"

exit 1

fi

# Create script with basic template

cat > "$SCRIPT_DIR/$script_name" << 'EOF'

#!/bin/bash

# Script: script_name

# Description: Add your description here

# Author: Add your name here

# Date: $(date +%Y-%m-%d)

# Your code here

EOF

chmod +x "$SCRIPT_DIR/$script_name"

echo -e "${GREEN}Created script $script_name${NC}"

echo "Would you like to edit it now? (y/n)"

read -r response

if [[ "$response" =~ ^[Yy]$ ]]; then

edit_script "$script_name"

fi

}

# Delete a script

delete_script() {

local script_name="$1"

if [ -f "$SCRIPT_DIR/$script_name" ]; then

echo -e "${RED}Are you sure you want to delete $script_name? (y/n)${NC}"

read -r response

if [[ "$response" =~ ^[Yy]$ ]]; then

rm "$SCRIPT_DIR/$script_name"

echo -e "${GREEN}Deleted $script_name${NC}"

fi

else

echo -e "${RED}Script $script_name not found!${NC}"

exit 1

fi

}

# Edit a script using default editor

edit_script() {

local script_name="$1"

if [ -f "$SCRIPT_DIR/$script_name" ]; then

if [ -n "$EDITOR" ]; then

$EDITOR "$SCRIPT_DIR/$script_name"

elif command -v nano >/dev/null 2>&1; then

nano "$SCRIPT_DIR/$script_name"

elif command -v vim >/dev/null 2>&1; then

vim "$SCRIPT_DIR/$script_name"

else

echo -e "${RED}No suitable editor found!${NC}"

exit 1

fi

else

echo -e "${RED}Script $script_name not found!${NC}"

exit 1

fi

}

# Main script logic

case "$1" in

-l|--list)

list_scripts

;;

-r|--run)

if [ -z "$2" ]; then

echo -e "${RED}Please provide a script name to run!${NC}"

exit 1

fi

run_script "$2" "${@:3}"

;;

-v|--view)

if [ -z "$2" ]; then

echo -e "${RED}Please provide a script name to view!${NC}"

exit 1

fi

view_script "$2"

;;

-c|--create)

if [ -z "$2" ]; then

echo -e "${RED}Please provide a name for the new script!${NC}"

exit 1

fi

create_script "$2"

;;

-d|--delete)

if [ -z "$2" ]; then

echo -e "${RED}Please provide a script name to delete!${NC}"

exit 1

fi

delete_script "$2"

;;

-e|--edit)

if [ -z "$2" ]; then

echo -e "${RED}Please provide a script name to edit!${NC}"

exit 1

fi

edit_script "$2"

;;

-h|--help|*)

show_help

;;

esac