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@AndersonTorres
Last active July 10, 2020 17:22
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Fish script to convert PDF to ZIP
#!/bin/fish
# pdf2zip.fish
function usage
printf "
Usage: pdf2zip.fish [Only one PDF file]
Transforms a single PDF file, passed under cmdline, to an equivalent ZIP file,
storing it in the current directory"
end
# TODO: test for only one directory
function cleanup
echo "Cleaning $argv.."
rm -rfv $argv
end
trap 'cleanup $TMPDIR' 2 15
if test (count $argv) != 1 > /dev/null
usage
exit 1
end
set CWD (pwd)
set TMPDIR (mktemp -d -p /tmp/ pdf2zip.XXXXXX)
if test "$TMPDIR" = ""
echo "Error creating temporary dir!"
exit 1
end
set pdffile (realpath $argv)
set BASENAME (basename $pdffile)
set DIRNAME (dirname $pdffile)
set FILENAME "$DIRNAME/$BASENAME"
set ZIPNAME ""(echo $BASENAME|sed -e's/\.[a-zA-Z0-9]\{1,\}$/\.zip/g')""
if [ (file $FILENAME | grep -c -e'PDF') != 1 ]
echo "$FILENAME doesn't appear to be a PDF document!"
cleanup $TMPDIR
exit 1
end
cd $TMPDIR
rm -fr "$BASENAME"-dir
mkdir -p "$BASENAME"-dir
cd "$BASENAME"-dir
pdfimages -png "$FILENAME" (echo "$BASENAME" | sed 's|\....|-image|')
zip -0 -r ../"$ZIPNAME" .
cd ..
mv $ZIPNAME $CWD
cleanup $TMPDIR
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