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7
by Martin Pitt
* Reintroduce libjpeg-progs, so that it is built against libjpeg6b. It's too |
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#!/bin/sh
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# exifautotran [list of files]
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#
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# Transforms Exif files so that Orientation becomes 1
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#
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trap "if test -n \"\$tempfile\"; then rm -f \"\$tempfile\"; fi" INT QUIT TERM |
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for i
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do
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case $i in |
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-v|--version) echo "exifautotran"; exit 0;; |
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-h|--help) |
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cat <<EOF
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exifautotran [list of files]
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Transforms Exif files so that Orientation becomes 1
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EOF
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exit 0;; |
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esac
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case `jpegexiforient -n "$i"` in |
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1) transform="";; |
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2) transform="-flip horizontal";; |
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3) transform="-rotate 180";; |
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4) transform="-flip vertical";; |
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5) transform="-transpose";; |
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6) transform="-rotate 90";; |
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7) transform="-transverse";; |
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8) transform="-rotate 270";; |
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*) transform="";; |
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esac
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if test -n "$transform"; then |
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tempfile=`mktemp`; |
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if test "$?" -ne "0"; then |
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echo "Failed to create temporary file" >&2 |
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exit 1; |
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fi
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echo Executing: jpegtran -copy all $transform $i >&2 |
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jpegtran -copy all $transform "$i" > $tempfile |
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if test $? -ne 0; then |
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echo Error while transforming $i - skipped. >&2 |
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rm "$tempfile" |
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else
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cp "$tempfile" "$i" |
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rm "$tempfile" |
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jpegexiforient -1 "$i" > /dev/null |
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fi
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fi
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done
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