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Fix usage output

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Raman Gupta 2015-09-26 13:18:10 -04:00
parent 7d2159dc2c
commit ab56bbcbc1
2 changed files with 5 additions and 7 deletions
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10
scan
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@ -21,9 +21,6 @@ PGWIDTH=
PGWIDTHIN=8.5 PGWIDTHIN=8.5
VERBOSE=0 VERBOSE=0
# The unpaper processing reduces the file size considerably, so 300 dpi is selected.
# When not using unpaper (--nodskew) it is recommended to scan at a lower resolution e.g. 200 dpi.
# Parse command-line options # Parse command-line options
while [ $# -gt 0 ]; do while [ $# -gt 0 ]; do
case "$1" in case "$1" in
@ -62,19 +59,20 @@ done
if [ $HELP -eq 1 ]; then if [ $HELP -eq 1 ]; then
echo "$(basename $0) [-d|--duplex] [-m|--mode] [-r|--resolution] [-o|--output] [-a|--append] [-e|--max] [-s|--size | [-ph|--page-height] [-pw|--page-width]] [--nodskew]" echo "$(basename $0) [-v|--verbose] [-d|--duplex] [-m|--mode] [-r|--resolution] [-a|--append] [-e|--max <pages>] [-t|--truncate <pages>] [-s|--size | [-ph|--page-height] [-pw|--page-width]] [--deskew] [--ocr] [-o|--output <outputfile>]"
echo " -v Verbose output (this will slow down the scan due to the need to prevent interleaved output)" echo " -v Verbose output (this will slow down the scan due to the need to prevent interleaved output)"
echo " -d Duplex scanning" echo " -d Duplex scanning"
echo " -m Mode e.g. Lineart (default), Halftone, Gray, Color, etc." echo " -m Mode e.g. Lineart (default), Halftone, Gray, Color, etc."
echo " -r Resolution e.g 300 (default)" echo " -r Resolution e.g 300 (default)"
echo " -o Output e.g. scan.pdf (default)"
echo " -a Append output to existing scan" echo " -a Append output to existing scan"
echo " -e Max number of pages e.g. 2 (default is all pages)" echo " -e Max number of pages e.g. 2 (default is all pages)"
echo " -t Truncate number of pages from end e.g. 1 (default is none)" echo " -t Truncate number of pages from end e.g. 1 (default is none)"
echo " -s Page Size as type e.g. Letter (default), Legal, A4" echo " -s Page Size as type e.g. Letter (default), Legal, A4"
echo " -ph Custom Page Height in mm" echo " -ph Custom Page Height in mm"
echo " -pw Custom Page Width in mm" echo " -pw Custom Page Width in mm"
echo " --nodskew Do not deskew (no unpaper)" echo " --deskew Run deskew and black edge detection (requires unpaper)"
echo " --ocr Run OCR to make the PDF searchable (requires tesseract)"
echo " -o Output to named file default=scan.pdf"
echo "" echo ""
exit 0 exit 0
fi fi

2
scan_perpage
View File

@ -54,10 +54,10 @@ process_page() {
if [ $DESKEW -eq 1 ]; then if [ $DESKEW -eq 1 ]; then
log "Applying unpaper post-processing to image data..." log "Applying unpaper post-processing to image data..."
PP_PREFIX="unpaper-" PP_PREFIX="unpaper-"
#unpaper -v --no-mask-scan --overwrite --dpi $RESOLUTION --no-blackfilter $IMAGE_FILE $PP_PREFIX$IMAGE_FILE | logstdout
if [ $VERBOSE = 1 ]; then if [ $VERBOSE = 1 ]; then
UNPAPERVERBOSE="-v" UNPAPERVERBOSE="-v"
fi fi
#unpaper $UNPAPERVERBOSE --no-mask-scan --overwrite --dpi $RESOLUTION --no-blackfilter $IMAGE_FILE $PP_PREFIX$IMAGE_FILE | logstdout
unpaper $UNPAPERVERBOSE --overwrite --dpi $RESOLUTION $IMAGE_FILE $PP_PREFIX$IMAGE_FILE | logstdout unpaper $UNPAPERVERBOSE --overwrite --dpi $RESOLUTION $IMAGE_FILE $PP_PREFIX$IMAGE_FILE | logstdout
fi fi
log "" log ""