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bin/sign: generify script

This commit is contained in:
xeruf 2021-06-08 20:44:06 +02:00
parent 01c5a3c712
commit 284b05c3d7
1 changed files with 13 additions and 4 deletions
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13
.local/bin/scripts/sign
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@ -1,5 +1,5 @@
#!/bin/sh
signature=$(pass tools/signature)
signature=$(pass information/signature)
# TODO make filenames unique and don't rerun unneccessarily
tmp_base=/tmp/sign
@ -8,8 +8,17 @@ tmp_signed=$tmp_base/$1_last-signature.pdf
tmp_reversed=$tmp_base/$1_reverse.pdf
sig=$tmp_base/signature_offset.pdf
result="${1%.pdf}_signed.pdf"
pdfjam "$signature" --outfile "$sig" --offset "${2:-0}pt ${3:-0}pt" --papersize "{595pt, 842pt}" --noautoscale true --scale "${4:-1}"
pdfjam "$signature" --outfile "$sig" --papersize "{595pt, 842pt}" --noautoscale true \
--offset "${2:-0}pt ${3:-0}pt" --scale "${4:-1}"
pdfjam "$1" last "$sig" --outfile "$tmp_signed" --delta "0 -842pt" --nup "1x2" --fitpaper true
# https://apple.stackexchange.com/questions/198854/shell-command-to-count-pages-in-a-pdf-other-than-pdftk
if test $(pdftk "" dump_data | grep Pages | cut -d' ' -f2) -gt 1
then
pdfjam "$1" last-1 --outfile "$tmp_reversed"
pdfjam "$tmp_reversed" last-2 "$tmp_signed" --outfile "$result"
else cp "$tmp_signed" "$result"
fi
xdg-open "$result"