.files/bin/ffpsp-batch

#!/bin/bash
# (c) 2012-2014 MORI Taeyeon
# Batch-convert videos for playback on Sony PSP

usage() {
    echo "Usage: `basename "$1"` [-subs] [-nothumb] [-log <path>] [-out <path>] <file [...]>"
    echo
    echo "ffpsp-batch (c) 2012-2014 MORI Taeyeon"
    echo "Batch-convert videos for Sony PSP"
    echo
    echo "Options:"
    echo -e "\t-h\t\tDisplay this help message and exit."
    echo -e "\t-subs\t\tHardcode softsubs"
    echo -e "\t-nothumb\tDon't generate Thumbnails"
    echo -e "\t-log <path>\tThe logfile path"
    echo -e "\t-out <path>\tThe output directory"
    echo
    echo "Override Application executables: -<prog> <path>"
    echo -e "\t-avprobe -ffmpeg -hbcli -videothumb -ffpsp"
}

FFPSP_OPT=()
FILES=()

log="${XDG_CACHE_HOME-$HOME/.cache}/ffpsp/ffpsp-batch.$(date +%Y%m%d-%H%M).$$.log"

ffpsp=ffpsp

# Parse commandline options
next=
for i in "$@"; do
    shift
    if [[ -z "$next" ]]; then
        case "$i" in
        -subs|-nothumb)
            FFPSP_OPT+=("$i");;
        -avprobe|-ffmpeg|-hbcli|-videothumb)
            FFPSP_OPT+=("$i")
            next=ffpsp-opt;;
        -ffpsp|-out|-log)
            next=${i#-};;
        -h|-help|--help)
            usage "$0"
            exit 0;;
        --)
            FILES+=("$@")
            break;;
        *)
            FILES+=("$i")
        esac
    elif [[ "$next" == "ffpsp-opt" ]]; then
        FFPSP_OPT+=("$i")
        next=
    else
        eval "$next=\"\$i\""
        next=
    fi
done

# Create log dir
mkdir -p "`dirname "$log"`"

# Set title
echo -ne "\033]1;ffpsp\007"

# sort input files, for convenience
readarray -t sorted < <(for a in "${FILES[@]}"; do echo "$a"; done | sort)

# Report Queue
echo "-- ffpsp-batch v1 --" | tee "$log"
echo "[[ QUEUE ]]"
for f in "${sorted[@]}"; do echo "`basename "$f"`"; done
echo

# Process queue
i=0
for f in "${sorted[@]}"; do
    # Report progress.
    i=$[ i + 1 ]
    echo [[ \>\> $f \<\< ]] | tee -a "$log"
    echo -ne "\033]2;[ffpsp] ($i of ${#sorted[@]}) $f\007"

    # Generate output filename
    OUTPUT_DIR=${out-$(dirname "$f")/psp}
    OUTPUT_FILE=`basename "$f"`
    OUTPUT_FILE=$OUTPUT_DIR/${OUTPUT_FILE%.*}.mp4
    if ! [[ -e "$OUTPUT_DIR" ]]; then
        mkdir -p "$OUTPUT_DIR"
    elif [[ -e "$OUTPUT_FILE" ]]; then
        echo "File already exists: \"$OUTPUT_FILE\". Skipping"
        continue
    fi

    $ffpsp "${FFPSP_OPT[@]}" "$f" "$OUTPUT_FILE" 2> >(tee -a "$log" >&2)
done

# Notify completion
echo -ne "\033]1;ffpsp - done\007\033]2;[ffpsp] done.\007"