geeqie-common 1:1.2-3 / usr / lib / geeqie / geeqie-ufraw

#!/bin/sh

# FIXME TODO:
# improve the default ufraw configuration
# localization?


# matches raw file names, used as case insensitive
RAW_REGEX='.*\.(arw|srf|sr2|crw|cr2|kdc|dcr|k25|raf|mef|mos|mrw|nef|orf|pef|ptx|dng|x3f|raw|r3d|3fr|erf)$'

# matches output file names, used as case insensitive
OUT_REGEX='.*\.(jpg|jpeg|png|tif|tiff|ppm)$'

# matches ufraw id file names, used as case sensitive
ID_REGEX='.*\.ufraw$'

# matches xmp sidecar file names, used as case insensitive
XMP_REGEX='.*\.xmp$'

# extract output file from ufraw id file
get_output_from_id ()
{
    grep "<OutputFilename>.*</OutputFilename>" "$1" |sed -e 's|.*<OutputFilename>\(.*\)</OutputFilename>.*|\1|'
}

# extract input file from ufraw id file
get_input_from_id ()
{
    grep "<InputFilename>.*</InputFilename>" "$1" |sed -e 's|.*<InputFilename>\(.*\)</InputFilename>.*|\1|'
}

add_xmp_from_sidecar ()
{
    idfile=$1
    input=`get_input_from_id "$idfile"`
    [ -f "$input" ] || return 1

    basename=${input%.*}
    dirname=${basename%/*}
    xmp=`find "$dirname" -maxdepth 1 -path "$basename.*" -regextype posix-egrep -iregex "$XMP_REGEX" -print | head -n 1`
    [ -f "$xmp" ] || return 1

    output=`get_output_from_id "$idfile"`

    [ -f "$output" ] || return 1
    xmpext=.${xmp##*.}

    # passing the source file to exiv2 is unnecessary complicated
    # do not change the orientation, ufraw resets it to 1
    exiv2 insert -ixX -l "$dirname" -S "$xmpext" "$output"
    exiv2 -M "set Xmp.tiff.Orientation 1" "$output"
}

# test if the id file has changed and the output needs to be refreshed
id_file_changed ()
{
    idfile=$1
    output=`get_output_from_id "$idfile"`
    [ ! -f "$output" -o "$idfile" -nt "$output" ]
}

# refresh the output file specified by given id file, if necessary
process_ufraw_id_file ()
{
    idfile=$1
    if id_file_changed "$idfile" ; then
        ufraw-batch --overwrite "$idfile"
        add_xmp_from_sidecar "$idfile"
    fi
}

# test for newly added raw files that were never processed
raw_file_not_processed ()
{
    rawfile=$1
    basename=${rawfile%.*}
    dirname=${basename%/*}
    outfiles=`find "$dirname" -maxdepth 1 -path "$basename.*" -regextype posix-egrep \( -iregex "$OUT_REGEX" -o -regex "$ID_REGEX" \) -print `
    [ -z "$outfiles" ] # return true if no possible output file exists

    # raw+jpeg pair created by the camera is considered processed, 
    # - this function returns false, the jpeg from camera is preserved and id file is not created
}

# process raw file for the first time
process_raw_file_default ()
{
    rawfile=$1
    if raw_file_not_processed "$rawfile" ; then
        ufraw-batch --create-id=also \
                    --wb=camera \
                    --exposure=auto \
                    --out-type=jpeg \
                    --compression=96 \
                    "$rawfile"
        idfile=${rawfile%.*}.ufraw
        add_xmp_from_sidecar "$idfile"
    fi
}

# process all files listed in file $1
# if $2 is not empty, produce output for zenity --progress
process_list ()
{
    list=$1
    use_zenity=$2

    count=`wc -l <$list`
    n=0
    [ -n "$use_zenity" ] && echo 0

    if [ "$count" -gt 0 ] ; then
        while read file; do
            [ -f "$file" ] || continue
            if echo "$file"|grep -E -q -i "$RAW_REGEX" ; then
                process_raw_file_default "$file" 
            elif echo "$file"|grep -E -q "$ID_REGEX" ; then
                process_ufraw_id_file "$file"

            fi

            n=$((n + 1))

            # the function can end at the 'echo' command with broken pipe
            # if it is cancelled via zenity
            [ -n "$use_zenity" ] && echo $((n * 100 / count))

        done <$list
    fi
    [ -n "$use_zenity" ] && echo 100
}

# process all files in directories $@, including subdirectories
# processing is controlled by zenity dialogs if $DISPLAY is set
process_tree ()
{
    list=`mktemp /tmp/geeqie-ufraw-list.XXXXXXXXXX` || exit 1

    find "$@" -regextype posix-egrep -iregex "$RAW_REGEX" -print | while read rawfile ; do
        raw_file_not_processed "$rawfile" && echo "$rawfile" 
    done >>$list
    
    #refresh output from changed id files
    find "$@" -regextype posix-egrep -regex "$ID_REGEX" -print | while read idfile ; do
        id_file_changed "$idfile" && echo "$idfile"
    done >>$list

    if [ -n "$DISPLAY" ] ; then
        if [ -s $list ] && \
           zenity --list --title "Files to proceed" --text "Files to proceed" --column "Files" <$list ; then
            process_list $list with_zenity | zenity --progress --auto-close
        else
           zenity --info --title "All files are up-to-date" --text "All files are up-to-date"
        fi
    else 
        # no DISPLAY
        process_list $list
    fi
    rm $list
}

print_help ()
{
    cat << EOT

    RAW file collection maintenance tool

    Usage:

    geeqie-ufraw [raw file | id file] ...
    geeqie-ufraw --recursive [dir] ...
    geeqie-ufraw -h | --help

    This script searches for new RAW files or for modified UFRaw 
    ID files and process them with ufraw-batch. It can work either 
    on individual files or on whole directory.
    The functions are designed to be usable from Geeqie menu.

EOT
}

#parse commandline

while true ; do
    case "$1" in
        -v|--verbose)
            verbose=yes #fixme: not used yet
            shift ;;
        -R|--recursive)
            recursive=yes
            shift ;;
        -h|-help|--help|-*) 
            print_help
            exit  ;;
        *)
            break ;;
    esac
done

if [ $# -lt 1 ] ; then
    print_help
    exit
fi 

if [ -n "$recursive" ] ; then
    # recursive processing of directories
    process_tree "$@"
else
    list=`mktemp /tmp/geeqie-ufraw-list.XXXXXXXXXX` || exit 1
    for file in "$@" ; do
        echo "$file" |sed -e "s|^\([^/]\)|$PWD/\1|"
    done >>$list
    process_list $list
    rm $list
fi