Image Import Sorter

dropbox_sort.sh

#!/usr/bin/env bash
# Blame Mark ([email protected]) for this.

function trim_spaces() {
    # Safely remove spaces in the file name.
    new_name=$(sed 's/[[:space:]]/_/g' <<< "${1}")
    mv "$1" $new_name && echo $new_name
}

function test_aspect_ratio() {
    # Test whether the aspect ratio of image $1 == $2:1
    x=$(identify -format '%w' $1)
    y=$(identify -format '%h' $1)


    if [[ $file =~ \.mov$ ]]; then
        echo 1
        return 1
    fi

    if [[ $x -ge $y ]]; then
        x=$(bc <<< "scale=0; ${x} * ${2}")
    else
        y=$(bc <<< "scale=0; ${y} * ${2}")
    fi

    if [[ $x -eq $y ]]; then
        echo 0
    else
        echo 1
    fi
}

function make_dated_directory() {
    # Creates a dated folder and moves the image into it.
    directory_name=${1:2:10}

    if [[ ! -d $directory_name ]]; then
        mkdir $directory_name
    fi

    mv $1 $directory_name
}

uploads_folder=$HOME'/Dropbox/Camera Uploads/'
instagram_folder=$HOME'/Dropbox/Photos/Instagram/'
IFS='
'

if [[ $UID == 0 ]]; then
    # Y U RUN AS ROOT????
    exit 1
elif [[ ! -d "${uploads_folder}" ]] || [[ ! -d "${instagram_folder}" ]]; then
    exit 2
fi

cd "$uploads_folder"

# Delete .gif and .png files added from my phone.
find -E . -maxdepth 1 -type f -regex "^.*\.(gif|png)$" -exec rm "{}" \;

for file in $(find -E . -maxdepth 1 -type f -regex "^.*[[:space:]].+(jpg|mov)$"); do
    file=$(trim_spaces "$file")

    if [[ $(test_aspect_ratio $file 1) -eq 0 ]]; then
        mv $file "${instagram_folder}"
    else
        make_dated_directory $file
    fi
done

exit 0