Add Support for Command Line Tool to Support Multiple Banner Names, Surpress Unneeded Icons and Control Outputted Icon Name

[uurazzle]

Hi:

Thanks for creating "macOS-icon-generator" and the built-in command line tool and sharing it with the community.

I would request that the command line tool support adding multiple banner names like...

/path/to/Contents/Resources/icons_cli -i "$INPUT_APP" -o "$BANNER_OUTPUT_DIR" -b "$BANNER_1" "$BANNER_2" "$BANNER_3"

And would like support to suppress unnecessary icons like "uninstall.png" "uninstall_animated.png"

And control the outputted icon name like:

install_[CUSTOM_NAME].png
uninstall_[CUSTOM_NAME].png
uninstall_animated_[CUSTOM_NAME].png

Or

[CUSTOM_NAME]_install.png
[CUSTOM_NAME]_uninstall.png
[CUSTOM_NAME]_uninstall_animated.png

For example, here is a bash script that would give similar functionality using your cli tool...

#!/bin/bash

# Define the path to icons_cli, input application, output directory, and banner types
ICONS_CLI_PATH="/path/to/Icons.app/Contents/Resources/icons_cli"
INPUT_APP="path/to/MyApp.app"
OUTPUT_DIR="path/to/icon_test"
BANNERS=("install" "upgrade" "uninstall")

# Loop through each banner type, create a sub-directory, and generate the icon
for BANNER in "${BANNERS[@]}"; do
    # Create the sub-directory for the current banner
    BANNER_OUTPUT_DIR="$OUTPUT_DIR/$BANNER"
    mkdir -p "$BANNER_OUTPUT_DIR"
    
    # Generate the icon for the current banner
    "$ICONS_CLI_PATH" -i "$INPUT_APP" -o "$BANNER_OUTPUT_DIR" -b "$BANNER"
    
    # Remove unnecessary icons
    rm -f "$BANNER_OUTPUT_DIR/uninstall.png"
    rm -f "$BANNER_OUTPUT_DIR/uninstall_animated.png"
    
    # Rename the generated icon to [BANNER_NAME].png if it's an install banner
    if [ -f "$BANNER_OUTPUT_DIR/install.png" ]; then
        mv "$BANNER_OUTPUT_DIR/install.png" "$BANNER_OUTPUT_DIR/$BANNER.png"
    fi
done

exit $?