bymv

#!/bin/bash

realpath() {
    [[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
}

moveFile() {
    MV_SRC=$1
    MV_DST=$2

    if [ ! -e "$MV_SRC" ] && [ ! -h "$MV_SRC" ] ; then
        echo "File '$MV_SRC' doesn't exists"
        exit 1
    fi

    if [ -e "$MV_DST" ] || [ -h "$MV_DST" ] ; then
        if [ ! -d "$MV_DST" ] ; then
            echo "File '$MV_DST' exists and it's not directory"
            exit 1
        fi
    fi

    for i in $(ls ~/.bysync/*.conf) ; do
        source "$i"

        if [ "${MV_SRC:0:${#SRC}}" == "$SRC" ]; then
            MV_SRC_IN=${MV_SRC:${#SRC}}
            MV_DST_IN=${MV_DST:${#SRC}}
            MV_DST_DIR=${DST#*:}
            MV_DST_HOST=${DST%:*}

            ssh "$MV_DST_HOST" "mv \"$MV_DST_DIR/$MV_SRC_IN\" \"$MV_DST_DIR/$MV_DST_IN\"" && \
                mv "$MV_SRC" "$MV_DST"
            return
        fi
    done

    echo "Directory for '$MV_SRC' not found in bysync configs"
    exit 1
}

if [ $# -lt 2 ] ; then
    echo "$0 <source> <target>"
    echo "$0 <source> ... <target directory>"
    exit 1
fi

MV_DST=${@: -1}
MV_DST=$(realpath "$MV_DST")

# Check SRC != DST
for MV_SRC in "${@:1:$#-1}" ; do
    MV_SRC=$(realpath "$MV_SRC")

    if [ "$MV_SRC" == "$MV_DST" ] ; then
        echo "Source and destination $MV_SRC can't be same!"
        exit 1
    fi
done

# If there is multiple sources, check if destination is a directory
if [ $# -gt 2 ] ; then
    if [ ! -d "$MV_DST" ] ; then
        echo "$MV_DST must be a directory!"
        exit 1
    fi
fi

# If destination exists, it must be a directory
if [ -e "$MV_DST" ] || [ -h "$MV_DST" ] ; then
    if [ ! -d "$MV_DST" ] ; then
        echo "$MV_DST exists, it must be a directory!"
        exit 1
    fi
fi

# Move
for MV_SRC in "${@:1:$#-1}" ; do
    MV_SRC=$(realpath "$MV_SRC")

    moveFile "$MV_SRC" "$MV_DST"
done