Shitty script to generate storyboard names.

generate_storyboard_names.sh

#!/bin/sh
# https://gist.github.com/cci-emciftci/0072ecdae6be33773cb5a7f47a38fa1e
# Internal Field Separator(IFS) doc
# https://www.baeldung.com/linux/ifs-shell-variable

echo 'Checking changes...'

# Line number in UIStoryboard+Additions.swift to be changed.
LINE_TO_BE_CHANGED=24

# Insert new line with "    case ..." in UIStoryboard+Additions.
# $1: Lowercased name of the newly created Scene.
# $2: UIStoryboard+Additions path to insert new line.
function insert_line {
    sed -i "" "$LINE_TO_BE_CHANGED a \ 
    case $1
    " $2
}

# List of newly created files with comma separated format.
PATHS=$(git --no-pager diff --name-only HEAD | tr '\n' ',' | sed 's/\(.*\),/\1 /')
# Save default Interan Field Separator to set again after splitting.
DEFAULT_IFS=$IFS
# Change default Internal Field Separator to newline ','.
IFS=','
# Split newly created file list from ','.
FILES=(${PATHS})
# Re-assign default IFS.
IFS=$DEFAULT_IFS
# Newly created ViewController if there is.
CREATED_CONTROLLER=''
# Newly created lowercased Scene name.
CREATED_SCENE_PATH=''

# Additions name.
ADDITION='UIStoryboard+Additions.swift'

# Iterate over created file list.
for (( i=0; i<${#FILES[@]}; i++ ))
do
    # Check if there is a newly created ViewController.
    if [[ ${FILES[$i]} == *"ViewController"* ]]; then
        echo "A ViewController detected!"

        CREATED_CONTROLLER=${FILES[$i]}
        SCENE=(${CREATED_CONTROLLER//'ViewController.swift'/})
        CREATED_SCENE_PATH=$(echo "$SCENE" | tr '[:upper:]' '[:lower:]') 
        ADDITION_PATH=$(find .. -name "${ADDITION}")

        # Change directory to the addition's.
        ADDITION_DIR=$(dirname ${ADDITION_PATH})
        cd ${ADDITION_DIR}
        pwd

        # Sample case to check if the file already contains.
        SAMPLE_CASE="    case ${CREATED_SCENE_PATH##*/}
        "

        # If the created view controller has Scenes/ in its path.
        case "${SCENE}" in
            *Scenes/*)
            # If additions file already contains the case.
            if ! grep -q "$SAMPLE_CASE" "$ADDITION"; then
                echo 'Generating names...'
                insert_line "${CREATED_SCENE_PATH##*/}" "${ADDITION}"
                echo 'Generating names finished!'
            else
                echo 'File contains the case!'
            fi
            ;;*)
            echo 'It is not a scene file.'
        esac
    fi
done

echo 'Exiting...'
exit

@cci-rmirza @cci-mzdogan PTAL 👀