Select aws credentials

aws-select

#!/bin/bash

# Colors for output
GREEN='\033[0;32m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

AWS_DIR="$HOME/.aws"
CREDENTIALS_LINK="$AWS_DIR/credentials"

# Function to show current credentials
show_current() {
    if [ -L "$CREDENTIALS_LINK" ]; then
        current=$(readlink "$CREDENTIALS_LINK")
        # Extract just the profile name from the full path
        profile=$(echo "$current" | sed "s|$AWS_DIR/||" | cut -d'/' -f1)
        echo -e "${BLUE}Current credentials profile:${NC} ${GREEN}$profile${NC}"
    else
        echo "No credentials symlink currently set"
    fi
}

# Function to list available credential files using fzf
select_credentials() {
    # Find directories in ~/.aws that contain a credentials file
    find "$AWS_DIR" -name "credentials" -not -path "$AWS_DIR/credentials" | \
    while read -r file; do
        # Get just the immediate parent directory name
        echo "$file" | sed "s|$AWS_DIR/||" | cut -d'/' -f1
    done | sort -u | \
    fzf --prompt="Select AWS credentials profile: " \
        --header="Use arrow keys to navigate, Enter to select" \
        --height=40%
}

# Show current credentials first
show_current

# Get user selection
selected=$(select_credentials)

if [ -n "$selected" ]; then
    # Full path to the selected credentials file
    selected_creds="$AWS_DIR/$selected/credentials"
    
    # Remove existing symlink if it exists
    if [ -L "$CREDENTIALS_LINK" ]; then
        rm "$CREDENTIALS_LINK"
    elif [ -f "$CREDENTIALS_LINK" ]; then
        echo "Warning: $CREDENTIALS_LINK exists but is not a symlink"
        echo "Please remove or rename it first"
        exit 1
    fi
    
    # Create new symlink
    ln -s "$selected_creds" "$CREDENTIALS_LINK"
    echo -e "\n${GREEN}Successfully switched to: $selected${NC}"
    
    # Show new current credentials
    echo -e "\nVerifying new credentials setup:"
    show_current
fi