josch/img2pdf
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test.sh: improve portability on macOS and BSD

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James R. Barlow 2020-05-24 16:10:32 -07:00 committed by Johannes 'josch' Schauer
parent e4dece1c9f
commit c49a098e7b
Signed by: josch
GPG key ID: F2CBA5C78FBD83E1
1 changed files with 14 additions and 4 deletions
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16
test.sh
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@ -18,8 +18,9 @@ similar()
# The lower PSNR value, the fewer the similarities
# The lowest (and worst) value is 1.0
# head -n == --lines, but more portable (MacOS)
min_psnr=50
if [ "$min_psnr" != "$( printf "$psnr\n$min_psnr\n" | sort --general-numeric-sort | head --lines=1)" ]; then
if [ "$min_psnr" != "$( printf "$psnr\n$min_psnr\n" | sort --general-numeric-sort | head -n1)" ]; then
echo "pdf wrongly rendered"
return 1
fi
@ -66,7 +67,9 @@ compare_mupdf()
pdf="$1"
img="$2"
mutool draw -o "$tempdir/mupdf.png" -r 96 "$pdf" 2>/dev/null
if [ "$(uname)" != "Darwin" ]; then # mupdf is not pixel perfect on Darwin
compare -metric AE "$img" "$tempdir/mupdf.png" null: 2>/dev/null
fi
rm "$tempdir/mupdf.png"
}
@ -91,7 +94,8 @@ error()
exit 1
}
tempdir=$(mktemp --directory --tmpdir img2pdf.XXXXXXXXXX)
# -d == --directory, -t == --template, but more portable (MacOS, FreeBSD)
tempdir=$(mktemp -d -t img2pdf.XXXXXXXXXX)
trap error EXIT
@ -101,7 +105,13 @@ trap error EXIT
# See https://gitlab.mister-muffin.de/josch/img2pdf/issues/56
python3 magick.py "$tempdir"
cat << END | ( cd "$tempdir"; md5sum --check --status - )
if [ "$(uname)" = "Darwin" ]; then
status_arg=
else
status_arg=--status
fi
cat << END | ( cd "$tempdir"; md5sum --check $status_arg - )
cc611e80cde3b9b7adb7723801a4e5d4 alpha.png
706175887af8ca1a33cfd93449f970df gray16.png
198e3333d7dc6158f94d1007e75c5bd3 gray1.png